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140.13
This subclass is indented under subclass 140.11.  Subject matter wherein the resilient means is an elastomeric or like spring disposed between the vibrating component and a supporting component with the energy from the vibrating component being applied approximately parallel to the central axis of the resilient means.
(1) Note. Many of the devices found herein and in the indented subclass have the spring located between two members spaced along the central axis of the spring either located as two end members or as an end member and an intermediate member.
(2) Note. Many of the devices found herein and in the indented subclass have a conically shaped or tapered spring and have one of the end or intermediate members of cup-shape receiving the spring (e.g., cup/bush type).


 
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Patent Number
Title
  Date
3947007 Shock and vibration insulator Mar-30-1976
A shock and vibration insulator comprises an axial rigid element fastenable to an installation to be damped, a peripheral rigid element also fastenable to said installation and a radial rigid element extending radially between said elements and comprising a first radial part having an internal recess...     
4005858 Damping member Feb-1-1977
Damping member for absorbing mechanical oscillations and impacts applied in a given direction, comprising a chamber having supporting surfaces at opposite sides thereof, the chamber being formed with walls extending in the given direction and being at least partly elastic, and damping medium received...     
4277056 Hydraulically damped rubber motor mounting Jul-7-1981
A hydraulically damped rubber motor mount has a mounting flange, a motor connection above the flange, and a rubber annulus interconnecting the connection and flange and forming a hydraulic chamber. An elastically expansible and contractible hydraulic enclosure is connected with the chamber via a flow...     
4352487 Viscous spring damper Oct-5-1982
A viscous spring damper including inner and outer members connected by an elastomeric shear spring and having a main or first fluid chamber disposed therebetween for communication with a second fluid chamber in the inner member through a restricted orifice. The inner and outer members are relatively...     
4389045 Liquid energy absorber device Jun-21-1983
A liquid energy absorber device including an elongated liquid energy absorber member mounted on a base, an annular elastomeric member also mounted on the base in surrounding relationship to the liquid energy absorber member, a sleeve mounted on the liquid energy absorber member for sliding movement,...     
4391435 Suspension device Jul-5-1983
The present invention relates to a device for mounting a carried element on a carrying element in an automotive vehicle or the like. The device comprises a resiliently deformable support secured to two frame members so as to define a fluid-tight chamber, the chamber containing a fluid and being divided...     
4392639 Damper support for engine mounts Jul-12-1983
At least one confined chamber is formed by one and the other mounting fixtures and by a wall of rubber elastomer hermetically connecting the two fixtures, and a pump chamber made operative to effect a pumping action in response to the vibrations of the one mounting fixture is formed separately of the...     
4399974 Engine mount Aug-23-1983
Between two elastic resilient blocks are disposed in parallel first and second vibration absorbers. The first absorber is an air-filled annular tube which absorbs a high-frequency small-altitude vibration which is transmitted from the engine to the vehicle body, while the second absorber is an elastic...     
4399987 Resilient support device Aug-23-1983
A resilient support device for mounting an oscillating body on a support structure comprises a tubular support body having an internal chamber which is filled with a damping liquid and defined at one end by a base of the tubular support body and at the other end by an annular elastomeric diaphragm. The...     
4401298 Flexible column viscous spring damper Aug-30-1983
A viscous spring damper for damping and levelling structural agitation comprising a first outer member joined to a connecting member by a first elastomeric shear spring, the first outer member including a first fluid chamber and a first elastomeric diaphragm. A second outer member is joined to the connecting...     
4416445 Viscous spring damper Nov-22-1983
A viscous spring damper including inner and outer members connected by an elastomeric shear spring and having a main fluid chamber defined therebetween for communication with a second fluid chamber in the inner member through a restricted orifice. The members are relatively movable for stressing the...     
4420060 Engine mount arrangement Dec-13-1983
An engine mounting arrangement includes elastomeric mounting blocks interposed between laterally extending arms connected to the engine and brackets fixed to a cross member of the chassis near the outboard ends thereof. The blocks are adapted to undergo shear upon the engine rolling about an essentially...     
4422779 Hydraulic bearing support Dec-27-1983
A two chambered support for a bearing, shaft or mounting which dampens vibration by hydraulic movement against a diaphragm and a flexible bellows is described.
4424960 Rubber vibration isolators Jan-10-1984
A rubber vibration isolator is disclosed, which comprises a pair of upper and lower liquid chambers capable of changing volumes by elastic deformation of an annular rubber elastomer accompanied with longitudinal vibration, a restricted passage for communicating these chambers with each other, at least...     
4432537 Hydraulic support Feb-21-1984
In a hydraulic support, especially for supporting and damping engines for motor vehicles, including a rubber-elastic hollow body which is adhesively connected at its upper end, along its circumference, to a metallic ring which is closed by a cover arranged at its end face, the cover having a first abutment,...     
4437653 Fluid-filled engine mount device Mar-20-1984
A fluid-filled engine mount device comprises first and second base plate members which are connected to a power unit side and a vehicle body side, respectively; a block made of elastic material and interposed between the first and second base plate members, the elastic block being formed with a cavity;...     
4469316 Elastomeric mount with hydraulic damping Sep-4-1984
A mount for securing together two relatively displaceable bodies, such as a motor-vehicle engine and a vehicle chassis, with limited relative freedom of movement has a substantially closed liquid-filled chamber formed by a first resiliently deformable wall and a second wall which may be rigid or resiliently...     
4480731 Vibration damping apparatus Nov-6-1984
Disclosed is a vibration damping apparatus incorporated in the crossing of diagonal members such as braces of a framed structure for damping vibration imparted by external force such as an earthquake or a strong wind. The apparatus comprises a plurality of rotatable members or discs, a resistive body...     
4491304 Fluid-filled engine mount device Jan-1-1985
An engine mount device comprises first and second base plate members; an elastic block securely interposed between the first and second base plate members and formed with a cavity; a partition plate member connected to one of the first and second base plate members and formed with an orifice; a diaphragm...     
4504044 Dry viscous spring damper Mar-12-1985
A dry viscous spring damper is provided particularly adapted for absorbing shocks, dissipating energy and load carrying and leveling of a vehicle. The spring damper is comprised of a first housing member at least partially received in a second housing member and joined at the second housing member with...     
4505461 Fluid-filled engine mount device Mar-19-1985
An engine mount device comprising first and second base plate members which are spaced from each other; an elastic block securely interposed between the first and second base plate members and formed with a cavity; a partition wall member connected to the first base plate member and including a projecting...     
4509730 Flexible wall spring damper Apr-9-1985
A flexible wall spring damper including opposed first and second rigid mounting members interconnected by a flexible side wall is provided. A spring damper chamber is included within the flexible wall and is interposed between the opposed rigid mounting members. A plurality of elastomeric particles are...     
4511126 Hydraulic membrane shock absorbers Apr-16-1985
The shock absorber interposed between two pieces (1,3) comprises a sealed case with a deformable ring (4), a dividing wall (5) dividing the inside of the case into two compartments filled with liquid, a restricted passage (11) formed in a rigid ring (8) forming the periphery of the dividing wall and...     
4535976 Rubber vibration isolators Aug-20-1985
A rubber vibration isolator is disclosed, which comprises a pair of upper and lower liquid chambers capable of changing volumes by elastic deformation of an annular rubber elastomer accompanied with longitudinal vibration, a restricted passage for communicating these chambers with each other, at least...     
4560150 Dry viscous spring strut Dec-24-1985
A dry viscous spring strut is provided having at least a top outer housing member, a bottom outer housing member, a shear spring elastomerically associating the top outer housing member to the bottom outer housing member, a selectively pressurizable gas chamber, a subchamber disposed in association with...     
4570911 Vibration-damping structure Feb-18-1986
A vibration damper comprising an elastic block having a cavity open at its bottom end, a support integrally united with the elastic block, a partition of a rigid material disposed adjacent the bottom end of the elastic block so as to close the cavity to form an operating chamber on one side of the partition,...     
4573656 Fluid-sealed engine mounting Mar-4-1986
A fluid-sealed engine mounting has a connector adapted to be connected to an engine, a base adapted to be connected to a vehicle frame, an elastic member joined between the connector and the base and elastically deformable in response to vibrations transmitted thereto, the connector, the base, and the...     
4576366 Antivibration elastic support Mar-18-1986
An antivibration elastic support, particularly for the power plants of autovehicles. It essentially consists of an elastomer hollow unit (1), made to adhere to two rigid reinforcements (2)-(3) during vulcanization, the lower reinforcement (3) exhibiting an opening that can be stopped by an additional...     
4577842 Self-stabilizing dry viscous spring damper Mar-25-1986
A self-stabilizing dry viscous spring damper is provided for absorbing shock that is particularly resistant to instability due to nonaxial deformation. The damper comprises opposed first and second outer housing members which are elastomerically associated with a shear spring. A selectively pressurizable...     
4579320 Load supporting member Apr-1-1986
Improvements to the various components of hydrostatic bearing levitation systems, systems wherein fluid pressure between a load and the rails of a track system supports and guides the load, are described. The rail has a plurality of lengthwise extending ports and nozzles communicating from the innermost...     
4588173 Hydraulic-elastomeric mount May-13-1986
There is disclosed a hydraulic-elastomeric mount comprising a pair of mounting members that are interconnected by a hollow elastomeric body, an elastomeric diaphragm that closes the elastomeric body to form a closed cavity filled with liquid and a partition and orifice assembly that divides the cavity...     
4595183 Vibration isolating device Jun-17-1986
A vibration isolating device is disclosed, which comprises two vibration-damping fluid chambers, and a partition member interposed between the two fluid chambers and provided with a restricted passage. In this device, an auxiliary vibration-damping unit is arranged in one of the two fluid chambers subjected...     
4607828 Hydraulic antivibration support Aug-26-1986
The invention relates to an antivibration support to be inserted between the frame and the engine of a vehicle. The support comprises two deformable chambers filled with liquid, separated by a deformable partition, and communicating with one another through a restricted passage, namely an operating chamber...     
4610438 Hydraulically damped elastic mounting Sep-9-1986
A hydraulically damped elastic engine mounting having a ring-shaped rubber spring member which takes up static and dynamic loads and is equipped with a damping disk immersed in a damping fluid in order to provide hydraulic damping. The damping disk is movably mounted with axial play between spherical...     
4611782 Vibration isolating apparatus Sep-16-1986
A vibration isolating apparatus employed for mounting, for example, the engine of an automobile includes a tube communicated with a hollow chamber which is expanded and contracted by vibrations generated in the engine. The tube is provided therein with a mass member which has a larger density than that...     
4611795 Hydraulic-elastomeric mount Sep-16-1986
A hydraulic-elastomeric mount is disclosed having a multi-function diaphragm that in addition to forming a secondary chamber also serves to provide amplitude control and multiple sealing.
4613118 Fluid-sealed engine mounting Sep-23-1986
A fluid-sealed engine mounting comprising a connector for being connected to an engine, a base for being mounted on a vehicle frame, and an elastic member joining the connector to the base, the connector, the base, and the elastic member jointly defining a fluid chamber in which a fluid is sealed. The...     
4618129 Vibration damping arrangement Oct-21-1986
A vacuum-operated mount for mounting an engine of a passenger or commercial motor vehicle which includes a variable volume chamber enclosed by a thick rubber encasement. The encasement is adapted to tolerate a force greater than the suspended engine under the effect of a moderated vacuum affected by...     
4621795 Hydraulically damped resilient mounting Nov-11-1986
A hydraulically damped motor mount for motor vehicles, and similar elastic supports having a controlled damping device, the free cross-sectional flow of which is statically closed off by a flexible diaphragm which is held with a certain freedom of movement between rigid support plates. In order to improve...     
4623135 Vibration damping device Nov-18-1986
A vibration damping device is provided inserted between a fixed support (1) and a mobile member (2), comprising a main resilient element (4) inserted between the support and the member and a damping system mounted in parallel across the main resilient element and comprising a frame (8) connected to the...     
4630807 Elastic supported mechanism Dec-23-1986
The present invention refers to an elastic supported mechanism consisting of an elastomer ring in which are arranged rigid intercalated rings adhering to the elastomer and capable in particular of being mounted in series with a helical spring, notably in a railroad bogie side suspension. The mechanism...     
4630808 Vibration isolating devices Dec-23-1986
A vibration isolating device is disclosed, which comprises a main vibration-absorbing body provided with a hollow chamber containing a vibration-damping liquid, and plural partition members each provided with a restricted passage to divide the hollow chamber into at least three small liquid chambers....     
4632370 Hydraulically-damped mount Dec-30-1986
A mount for damping vibratory motion has a resilient pad which is flexed by the motion to move relatively spaced bumper and counter shoulders for resiliently damping vibrations having amplitudes less than the spacing of the shoulders. Low frequency vibrations with larger amplitudes are damped hydraulically...     
4637584 Power unit mount assembly Jan-20-1987
A fluid-containing power unit mount device in which an elastic member is secured between a power unit side base plate and a vehicle body side base plate to form an inner space. A fluid is enclosed in the inner space, forming a fluid chamber. An aperture is provided in one of the base plates, and this...     
4638981 Engine mount Jan-27-1987
A hydraulically damped engine mount comprising a working space bounded by a mounting bracket, a supporting spring and a partition wall, and an equalizing space bounded by the partition wall and by a resilient buffer wall, which are interconnected through a throttle opening and are filled with a liquid,...     
4641817 Vibration absorbing mountings Feb-10-1987
A vibration absorbing mounting, e.g. a motor car engine mounting, has a rubber spring member mounted between end members and hydraulically damped. The interior of the mounting comprises two liquid-filled chambers communicating with one another through a restricted passageway and which are separated by...     
4645189 Hydraulic damping rubber engine mount Feb-24-1987
Hydraulic-vibrationally damping rubber mount for motor vehicles with two rigid end surfaces opposite one another in the axial direction and at least two chambers containing damping fluid arranged one after the other, whereby the chambers are connected with one another by means of a choke point. The partition...     
4647023 Hydraulic antivibration supports Mar-3-1987
The invention relates to an antivibration support comprising, between two rigid elements, a box which defines two deformable chambers filled with liquid separated by a deformable partition and communicating with each other through a throttled passage. The partition is constituted by a diaphragm surrounded...     
4650169 Hydraulically damped resilient mounting Mar-17-1987
A hydraulically damped resilient mounting. Compared to undamped mountings, motor mounts having hydraulic damping transmit more noise because the damping device that is desirable for driving comfort favors the transmission of noise. The inventive damping device can be selectively activated or deactivated...     
4651978 Liquid-dampening vibration absorber Mar-24-1987
In a vibration absorber, lower and upper holders are interconnected by an annular elastomeric dampening member and have a throttling disk for dividing the interior space of the absorber into two liquid-filled working chambers, of which the lower chamber is defined by a rubber elastic membrane. The membrane...     
4651980 Vibration isolator Mar-24-1987
A vibration isolator for mounting a vibrating body on a structural body includes a first attachment member adapted to be connected to the vibrating body, a second attachment member adapted to be connected to the structural body, and an elastically deformable resilient member fixed to and interconnecting...     
4657219 Fluid-filled engine mount device Apr-14-1987
A fluid-filled engine mount device comprises an annular elastic block having inner and outer peripheral sections one of which is connected to a power unit side and the other connected to a vehicle body side; an annular elastic member connected to the elastic block; a partition plate member connected...     
4657232 Hydraulically damped mounting device Apr-14-1987
A hydraulically damped mounting device has two anchor points joined by a resilient spring. The resilient spring and a partition define a working chamber for liquid, the working chamber being in communication with a compensation chamber via a passage. The compensation chamber is bounded by flexible bellows....     
4660812 Vibration isolating apparatus Apr-28-1987
A vibration isolating apparatus is mounted on a vehicle body so as to absorb vibrations from a vibration source such as an engine. The apparatus includes a deformable liquid chamber which is divided into small liquid chambers by means of a partition plate. A bore which is formed in the partition plate...     
4664360 Engine mount May-12-1987
A hydraulically damped engine mount comprising a working space bounded by a mounting bracket, a supporting spring and a partition wall, and an equalizing space bounded by the partition wall and by a resilient buffer wall, which are interconnected through a throttle opening and are filled with a liquid,...     
4664363 Hydraulic-elastomeric mount displacement decoupler May-12-1987
A hydraulic-elastomeric mount is disclosed having a hydraulic damping decoupler mounted for reciprocal movement in a partition in response to alternating pressure buildup in two orifice connected chambers so as to effect cyclic volume change in the chambers to thereby permit vibratory amplitudes below...     
4668417 Electroviscous fluids May-26-1987
An electroviscous fluid comprising more than 25% by weight of silica gel with a water content of 1 to 15% by weight, a non-conductive oily phase dispersion medium, 1 to 30% by weight of one or more polymers soluble in the dispersion medium, the weight percentage being based on the water-containing silica...     
4671227 Hydraulic engine mount Jun-9-1987
A hydraulic engine mount comprising two fluid-filled chambers normally communicating with each other to affect a controlled throttled exchange of fluid between them sufficient to absorb relative movements of high frequency low amplitude between an engine and a chassis. Relative movements of high amplitude...     
4673156 Liquid-filled type vibration damping structure Jun-16-1987
A liquid-filled type vibration damping structure consisting of a liquid-filled vibration isolator and a bracket member in which the liquid-filled vibration isolator comprises first and second frames each to be mounted on a vibration source side such as power unit and on a vehicle body side, a resilient...     
4673169 Elastic motor mount Jun-16-1987
An elastic motor mount having a closed-off hollow space which is formed within a housing. With the aid of a regulatable pressure pump, the hollow space can selectively be filled with a damping fluid from a tank disposed externally of the mounting. It is therefore possible to randomly affect the stiffness...     
4679777 Hydraulic-elastomeric mount displacement decoupler Jul-14-1987
A hydraulic-elastomeric mount has a pair of liquid filled chambers formed by elastomeric walls and separated by a rigid partition having an orifice that connects the chambers to effect damping. The partition supports a rigid damping decoupler for free reciprocal movement between oppositely facing rigid...     
4679778 Fluid-containing power unit mounting device Jul-14-1987
A fluid-containing power unit mounting device capable of effectively damping vibration in a wide range of frequency is shown. The damping function of the device is accomplished by a mounting rubber forming an internal fluid-containing chamber between a power unit and a chassis, a partition plate dividing...     
4679779 Hydraulic mount Jul-14-1987
A hydraulic mount having one variable size orifice member that connects a first chamber to a second chamber with an orifice that decreases in size with increasing pressure differential between the chambers above a prescribed pressure range when the pressure in the first chamber is greater, and another...     
4682753 Vibration absorbing mountings Jul-28-1987
A vibration absorbing mounting for a vehicle engine incorporates hydraulic damping by means of a pair of liquid filled chambers (20,21) which are separated by a thick rubber intermediate diaphragm and communicate via a restricted passageway (32). A gas spring acts on one chamber and a piston (67) sealed...     
4687171 Mount Aug-18-1987
A mount for connecting two relative-vibratable objects has two resilient elements and a signal actuated clutch for connecting the objects. The clutch is in parallel with one of the resilient elements and in parallel with the other. A sensor senses the vibrations applied across the mount and actuates...     
4697793 Hydraulically damped elastic engine mount Oct-6-1987
Hydraulic damping single-chamber mounting for motor vehicles with two rigid end walls axially disposed opposite one another, and at least two chambers containing damping fluid disposed axially behind one another. In a first of the two chambers, the damping fluid can be both compressed and decompressed....     
4697794 Rubber mounting with hydraulic damping Oct-6-1987
A resilient mounting, such as a rubber mounting, with hydraulic damping, in particular for mounting engines of motor vehicles, has two rigid end walls which are disposed opposite to each other in the axial direction, and at least two chambers which are disposed axially one behind the other and which...     
4699348 Electro-magnetic vibration-damping mount Oct-13-1987
A mount, for example for mounting an engine in a vehicle, has a resilient vibration isolator and, separate therefrom, an electro-magnetically controllable vibration-damping arrangement. In this way, the damping can be controlled independently of the isolation, for example in response to the amplitude...     
4700931 Resilient mounting Oct-20-1987
A resilient mounting for engines, machine units, etc. During driving operation, resilient motor mounts having a supporting diaphragm-like element which oscillates freely via an air cushion generate undesirable and annoying noises, and they also transmit to the chassis and the body, in a practically undamped...     
4706947 Vibration preventing device Nov-17-1987
This invention relates to multiple mounting vibration-preventing device wherein a partition wall is interposed between an upper plate and a lower plate. An upper vibration-preventing rubber member is interposed between the partition wall and the upper plate so as to define an upper damper liquid chamber...     
4708329 Fluid-filled power unit mount device Nov-24-1987
A fluid-filled power unit mount device consists of a mount rubber securely interposed between two base plates. A partition plate is securely connected to one of the base plate so as to define fluid and auxiliary chambers on the opposite sides thereof. The partition plate is formed with an orifice to...     
4709898 Fluid-sealed engine mounting Dec-1-1987
A fluid-sealed engine mounting has a connector adapted to be connected to an engine, a base adapted to be connected to a vehicle frame, an elastic member joined between the connector and the base and elastically deformable in response to vibrations transmitted thereto, the connector, the base, and the...     
4709907 Quiet fluid filled vibration isolator Dec-1-1987
A fluid filled vibration isolator of the type having upper and lower chambers separated by a partition having an inertia track passageway and a decoupler assembly permitting fluid to bypass the inertia track passageway at certain amplitudes. The decoupler assembly includes a mass of particulate matter...     
4720084 Hydraulic engine mount Jan-19-1988
A hydraulic engine mount is provided, the dynamic characteristics of which may be varied in response to engine performance parameters. In particular, the invention provides for a hydraulic engine mount comprising a core for attachment to an engine and the base for mounting to a frame, the core and the...     
4721291 Vibration-preventing rubber device Jan-26-1988
This invention relates to a multiple mounting vibration-preventing device wherein a partition wall is interposed between an upper plate and a lower plate. An upper vibration-preventing rubber member is interposed between the partition wall and the upper plate so as to define an upper damper liquid chamber...     
4721292 Fluid-filled elastic mounting structure Jan-26-1988
A fluid-filled elastic mounting structure includes an elastic member, hat-shaped outer and inner partition members superimposed on each other with their cup-shaped portions open on the same side and cooperating with the elastic member to define an operating chamber, and a flexible closure member cooperating...     
4725046 Engine mount Feb-16-1988
Disclosed herein is an improved engine mount which comprises first and second retaining members which are separated from each other, a first shock absorbing elastomer block disposed between the first and second retaining members, a highly magnetic member connected to the first retaining member to move...     
4730584 Engine mount construction Mar-15-1988
A dual-chamber support bed or motor vehicle engine mount with hydraulic cushioning includes a resilient housing part and a support base for use in defining a working chamber and compensating chamber filled with liquid, the housing walls are annular rubber diaphragms with a buckling characteristic that...     
4733854 Fluid sealed mounting Mar-29-1988
A fluid-sealed mounting comprises a base adapted to be secured to a vehicle body frame, for example, an attachment adapted to be connected to a source of vibrations, a first elastic member connected to the base and the attachment, a fluid chamber defined at least partly by the base, the attachment, and...     
4736772 Sanitary valve Apr-12-1988
In a sanitary valve with a tilting adjusting lever, which moves the closure member, the two wedge-shaped areas, which open and close in opposite directions on opposite sides of the adjusting lever, as it tilts, are used for locating a damping device, which retards the closing movement of the closure...     
4739962 Vibration isolator Apr-26-1988
A vibration isolator supports a vibrating body vibrating in a wide frequency range while isolating produced vibrations in the entire frequency range. The vibration isolator includes a first attachment member adapted to be connected to the vibrating body, a second attachment member adapted to be connected...     
4739978 Hydraulic antivibration support Apr-26-1988
It relates to a hydraulic antivibration support interposed between a chassis and a vehicle engine, comprising a working chamber A and a compensation chamber B filled with liquid and joined together by a throttled passage (6) constituted by a "column" in a circular arc hollowed in the annular seat (5.sub.2)...     
4741519 Hydraulic dampers May-3-1988
The invention relates to a damping and holding device having a rigid base (7), a rigid ring (9), a truncated cone shaped resilient wall (12) resisting axial compression and sealingly connecting the base to the ring, a flexible membrane (13) sealingly connected to the ring, a sealing dividing wall (14)...     
4741520 Hydraulic antivibration supports May-3-1988
The invention relates to a hydraulic antivibration support designed to be interposed between two rigid elements. It comprises a working chamber and a compensating chamber separated by a rigid partition and connected permanently with one another through a throttled passage. Both of these chambers and...     
4750719 Two-chamber engine mount Jun-14-1988
A two-chamber engine mount with hydraulic damping includes a cup-shaped housing having a cylindrical wall with an inner surface and a given height, an open upper end and a bottom. A frustoconical rubber-elastic bearing spring with inner and outer surfaces, a base region and substantially the given height...     
4753421 Vibration-preventing rubber device Jun-28-1988
This invention relates to a vibration-preventing rubber device in which a partition wall having a hub is positioned outside an inner cylinder and is interposed between an upper plate and a lower plate which are connected to the inner cylinder. An upper vibration-preventing rubber member is interposed...     
4756515 Fluid-damping vibration-isolating support device Jul-12-1988
A fluid-damping vibration-isolating support device comprising a main support body having a rubber base member and a closed enclosure internally thereof; and a partition plate dividing the enclosure into two chambers which intercommunicate through an orifice and are filled with a liquid. The partition...     
4757982 Engine mount with hydraulic damping Jul-19-1988
An engine mount with hydraulic damping, includes at least one fluid-filled working chamber having a substantially conical shell-shaped rubber-elastic peripheral wall serving as a support spring, a support ring being connected to the peripheral wall and having an upper surface, a thrust element with adjustable...     
4765601 Hydraulic-elastomeric mount Aug-23-1988
A hydraulic-elastomeric vehicle engine mount basically comprising a pair of rigid mounting members, a hollow elastomeric body connecting the members, an elastomeric diaphragm cooperating with the body to form a closed cavity that is filled with a liquid, a partition dividing the cavity into a chamber...     
4770396 Hydraulic antivibratory supports Sep-13-1988
The invention relates to an antivibratory support to be fitted between the chassis and the engine of a vehicle, which support comprises two deformable chambers filled with liquid (12) and communicating with each other through a constricted passage (11), namely a work chamber (A) defined by a bowl (1)...     
4773634 Hydraulically damped elastic motor unit Sep-27-1988
A hydraulically damped motor mount comprises a bearing plate, annular resilient element and a bottom plate forming a working space which is connected through a choke opening to a liquid-filled equalization space of variable volume. A partition formed from a soft-elastic material is provided between the...     
4779585 Hydraulic-damping engine mount Oct-25-1988
A hydraulic-damping engine mount includes a working chamber having a given diameter and a compensating chamber. A rigid intermediate plate is disposed between the chambers. A conical jacket-like rubber-elastic wall has relatively smaller and larger diameter ends. A metal bearing plate is disposed at...     
4781361 Vibration-preventing rubber device Nov-1-1988
This invention relates to a vibration-preventing device wherein a partition wall is positioned outside of an inner cylinder and is interposed between an upper plate and a lower plate. The partition wall includes a hub portion. The upper plate and lower plate are connected to the inner cylinder. An upper...     
4781362 Hydraulically damping elastic bearing Nov-1-1988
Hydraulically damping elastic bearing with two rigid end walls opposite one another in the axial direction, and at least two chambers located one behind the other and containing damping fluid, at least one of which has a circumferential wall designed as an elastic spring element, whereby the chambers...     
4783063 Hydraulic-elastomeric mount displacement decoupler Nov-8-1988
A hydraulic-elastomeric mount is disclosed having a hydraulic damping decoupler with a flexible membrane mounted for reciprocal movement in a reciprocal partition in response to alternating pressure buildup in two orifice connected chambers separated by the partition and decoupler so as to effect cyclic...     
4787609 Vibration isolating apparatus Nov-29-1988
A vibration isolating apparatus having a support shaft connected to either one of a vibration generating portion and a vibration receiving portion, a base member connected to the other of the two, and a resilient member interposed between the base member and the support shaft and deformable in response...     
4787610 Vibration isolating devices Nov-29-1988
This invention is a liquid filled type vibration insulating device, wherein a partition member dividing a closed chamber into two liquid chambers is provided with a gas chamber isolated from both liquid chambers and a portion of the gas chamber adjacent to at least one of the liquid chambers is partly...     
4795140 Vibration isolating apparatus Jan-3-1989
A vibration isolating apparatus is provided with a liquid chamber which is capable of being expanded and contracted for the purpose of absorbing vibrations. The liquid chamber is partitioned into small liquid chambers by a resilient membrane, the chambers being communicated with each other through an...     
4796875 Hydraulic mounting Jan-10-1989
A hydraulic mounting has a nozzle plate with a membrane separating a working chamber from an equalizing chamber and a ring channel connecting these chambers. A filler channel leads radially from the outside into this ring channel and makes it possible to fill the hydraulic mounting, without air bubbles,...     
4796876 Engine mount Jan-10-1989
An engine mount with hydraulic damping has a partition wall penetrated by a throttle port and the partition wall is located between a working chamber and a compensating chamber. The throttle port can have several channel-shaped individual ports of different lengths and/or different cross sections. The...     
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