Class / Patent application number | Description | Number of patent applications / Date published |
267219000 | Elastomeric spring | 32 |
20120261869 | Variable-Elastomer Semi-Active Damping Apparatus - A variable semi-active damping assembly comprising a shock body defining a fluid-filled chamber; a piston tube having a first end slidably disposed within the shock body; an inner rod slidably disposed within the piston tube and the shock body, the inner rod having a first end connected to a lower piston mount and a second end extending outward from the piston tube and engaging an adjustment mechanism that is configured to move the inner rod with respect to the shock body; an upper piston mount slidably disposed within the shock body and connected to the piston tube; and a deformable member disposed between the lower piston mount and the upper piston mount, the deformable member being configured to transition between a compressed state and a non-compressed state in response to movement by the lower piston mount. | 10-18-2012 |
20130062822 | FLUID-FILLED CYLINDRICAL VIBRATION-DAMPING DEVICE - A fluid-filled cylindrical vibration-damping device including at least one orifice member attached to an inside of an outer cylindrical member so as to straddle openings of pocket portions and extend in a circumferential direction. An orifice passage is defined by covering an orifice forming groove of the orifice member with the outer cylindrical member. A stopper mechanism is constituted by contact between an inner shaft member and the outer cylindrical member via the orifice member. A reinforcing rib is formed in the orifice member so as to project from a bottom face of the orifice forming groove and extend in the circumferential direction while a projecting distal end face thereof is in contact with the outer cylindrical member. The reinforcing rib partitions at least a portion of a circumference of the orifice passage into a plurality of passages that have same fluid flow characteristics. | 03-14-2013 |
20130234377 | GAS SPRING AND GAS DAMPER ASSEMBLY AND METHOD - A gas spring and gas damper assembly can include a gas spring and a gas damper. The gas spring can include a first end member, a second end member and a flexible wall that at least partially form a spring chamber. The gas damper can include first, second and third damper elements that are telescopically interconnected with one another. The first and third damper elements can be operatively connected to the first and second end members. The second damper element can be operatively supported between the first and third damper elements. First and second biasing elements can be operatively interconnected between the second damper element and one of the first and third damper elements. A method of assembling a gas spring and gas damper assembly is also included. | 09-12-2013 |
20130313767 | SUSPENSION SPRING FOR SHOCK ABSORBER USING CARBON FIBER REINFORCED PLASTIC - Provided is a suspension spring for a shock absorber using carbon fiber reinforced plastic. From a structure including a spring unit in which a plurality of bowl-shaped unit bodies are stacked between a first sheet and a second sheet along a length direction of a piston rod, the suspension spring for the shock absorber can achieve weight reduction and durability improvement while exhibiting the same performance as that of steel coil spring by using the carbon fiber reinforced plastic. | 11-28-2013 |
20140138889 | PROGRESSIVE-ACTING SUSPENSION DEVICE / DAMPER FOR VEHICLES - A suspension device/damper for vehicles is provided, which includes a hydraulic damping unit ( | 05-22-2014 |
20140333018 | HYDRO BUSH - A hydro bush includes an outer pipe, an inner pipe, a rubber portion that is installed between the outer pipe and the inner pipe, and stoppers that are installed at both side ends. The hydro bush further includes a liquid chamber which is formed between the outer pipe and the rubber portion, and filled with a working fluid; and a flow path which is formed between the outer pipe and the rubber portion, and connected to the liquid chamber so as to guide the working fluid when the working fluid flows, in which the flow path includes a protruding portion which is formed to protrude inward. Accordingly, a flow distance of a working fluid flowing along the flow path may be increased without increasing a size of the hydro bush, thereby securing various dynamic characteristics. | 11-13-2014 |
20150014907 | SUSPENSION STRUT FOR A VEHICLE - A suspension strut for a vehicle has an air spring unit and a damper unit. The damper unit has a damper tube, which extends into a rolling tube of the air spring unit. The damper tube has supporting geometries distributed over its circumference, against which supporting geometries a radially expanded end of the rolling tube is supported. In order to support the rolling tube on the supporting geometries of the damper tube, a torsion element is provided. The torsion element is arranged between the radially expanded end of the rolling tube and the supporting geometries of the damper tube. The torsion element forms a form fit with the supporting geometries for the purpose of torque transmission. | 01-15-2015 |
20160031280 | SPRING RUBBER SEAT AND STRUT-TYPE SUSPENSION - A spring rubber seat provided between a spring formed by winding a wire rod to elastically support a chassis and a spring seat where the spring is placed. The spring rubber seat includes an arc seat portion having a seat surface where the spring is seated; and a link portion that links one circumferential end with the other circumferential end of the seat portion to make the spring rubber seat in an annular shape. | 02-04-2016 |
267220000 | Mounted at end of retarder | 24 |
20080315474 | Jounce bumper assembly and gas spring assembly including same - A jounce bumper assembly includes a jounce bumper and a bumper retainer. The jounce bumper includes opposing end walls and a side wall extending therebetween. The bumper retainer includes a side wall for engaging the side wall of the jounce bumper and thereby restricting radially outward deflection of the jounce bumper. A gas spring assembly and a vehicle suspension system including a jounce bumper assembly are included. A method of utilizing a jounce bumper assembly is also included. | 12-25-2008 |
20090057970 | Rigid jounce bumper and gas spring assembly including same - A rigid jounce bumper includes a body and at least one support segment projecting axially from an end of the body. The rigid jounce bumper is formed from a substantially non-elastic material such that the rigid jounce bumper can support axially-applied loads without undergoing substantial axial deflection. The at least one support segment is capable of displacement relative to the body when under laterally-applied loads. A gas spring assembly having such a rigid jounce bumper is also included. | 03-05-2009 |
20100032877 | Cord Reinforced Resilient Membrane - A cord reinforced resilient membrane (or diaphragm) having a high radial (transverse) stiffness and a relatively low axial stiffness, wherein the cord reinforced resilient membrane has adapatability for use in both hydraulic and conventional strut mounts, as well as other applications, and wherein the radial stiffness provided by the cords is directionally tunable for utilization in a particular application. | 02-11-2010 |
20100213656 | VEHICULAR JOUNCE BUMPER ASSEMBLY - A jounce bumper assembly for a vehicular suspension system, the suspension system having a first member and a second member, is provided. The assembly comprises a mount coupled to the first member, wherein the mount has a cylindrical portion comprising a first cylindrical outer surface. The assembly also comprises a jounce bumper coupled to the second member, and a striker cap having a first end comprising a first cylindrical inner surface circumferentially coupled over the first cylindrical outer surface, and having a second end configured for resilient engagement with the jounce bumper. | 08-26-2010 |
20100230877 | VEHICULAR IMPACT BUMPER ASSEMBLY - An impact bumper assembly for a vehicle is provided. The assembly comprises a first member, and a second member coupled to the first member and configured for relative motion therewith. The assembly also comprises a resilient bumper coupled to the first member and interposed between the first and second members, wherein the resilient bumper has an annular wall having a plurality of openings therethrough, and wherein the resilient bumper is configured to deform axially without substantial radial deformation when compressed between the first and second members. | 09-16-2010 |
20100230878 | Suspension Strut With Screw Pot - A suspension strut with an elastomer block is provided for a wheel of a vehicle, in particular for a wheel of a motorcycle. The hardness of the elastomer block, which interacts with an additional spring element, can be modified. The spring constant of the elastomer block can be modified by adjusting a screw pot. The screw pot engages externally with the elastomer block. The spring base of the elastomer block may be adjustable. | 09-16-2010 |
20110291337 | Bump Stop and Associated Macpherson Strut - The bump stop device, particularly for a motor vehicle, comprises a bearing | 12-01-2011 |
20120280441 | STRUT MOUNT - Disclosed is a strut mount wherein an inclination of an outer circumferential surface of an outer cylinder ( | 11-08-2012 |
20130113145 | MOUNT STRUCTURE FOR VEHICLE DAMPER - A mount structure for a vehicle damper, configured in such a manner that an end of the piston rod ( | 05-09-2013 |
20130119592 | HYDRAULICALLY DAMPING BEARING - A bearing, having: a support for fastening the bearing to a first body; a supporting bearing for fastening the bearing to a second body; and a multilayered spring which is integrated into the support and/or the supporting bearing and has an elastomer track which is arranged between two cover plates, wherein at least one of the cover plates has at least one projection which extends into the elastomer track from the one cover plate in the direction of the other cover plate. | 05-16-2013 |
20130161888 | JOUNCE BUMPER - Jounce bumper ( | 06-27-2013 |
20130207329 | GAS SPRING AND GAS DAMPER ASSEMBLY AND METHOD - A gas spring and gas damper assembly can include a gas spring and a gas damper. The gas spring can include a first end member, a second end member and a flexible wall that at least partially form a spring chamber. The gas damper can include first, second and third damper elements that are telescopically interconnected with one another. At least one of the first and third damper elements can be operatively connected to the first and second end members by way of a low-profile misalignment mount capable of undergoing resilient angular deflection. The second damper element can be operatively supported between the first and third damper elements. A method of assembling a gas spring and gas damper assembly is also included. | 08-15-2013 |
20130307204 | LOAD MOUNT JOUNCE RATE CUP - A vehicle suspension system including a shock upper mount assembly mounted to vehicle structure, a jounce bumper being made of an elastomeric material and including a vertically extending rod bore around a rod of a shock absorber, and a jounce rate cup. The jounce rate cup is made of an elastomeric material and includes a horizontally extending support flange having a lower surface mounted on the jounce bumper, a horizontally extending dust boot attachment flange spaced from the support flange and having an upper surface located below and adjacent to the shock upper mount assembly, and a vertical flange extending between the support flange and the dust boot attachment flange to define a gap between the support flange and the dust boot attachment flange, with the jounce rate cup including a vertically extending rod bore mounted around the rod. | 11-21-2013 |
20130328255 | MOUNT ASSEMBLY FOR SUSPENSION DAMPER - A mount assembly for a suspension damper is provided which includes a piston rod extending about an axis and a mount housing. A jounce bumper is axially positioned about the piston rod and has an end surface and a radially outer surface. The jounce bumper is formed of a first deformable material selectable for absorbing energy from an axial force applicable through the piston rod. A jounce bumper cup formed of a second deformable material selectable for absorbing additional energy fits onto the end surface of the jounce bumper. The jounce bumper cup has a wall portion extending sufficiently around the radially outer surface of the jounce bumper to retain it in position and a load mount portion extending to the mount housing and being configured to absorb the additional energy. | 12-12-2013 |
20140061987 | JOUNCE BUMPERS AND SPRING ASSEMBLIES INCLUDING SAME - A jounce bumper can be dimensioned for securement along an end member of a gas spring assembly adjacent a sensing device. The jounce bumper can include a bumper body with a sensing passage extending their through such that the sensing device can communicate through the sensing passage. A gas spring assembly including a sensing device and such a jounce bumper as well as a suspension system including one or more of such gas spring assemblies are also included. | 03-06-2014 |
20140175722 | SHOCK ABSORBER APPARATUS - The present disclosure provides a shock absorber apparatus that includes a bump stopper coupled to a piston rod of a shock absorber. A piston housing comes into contact with the bump stopper when the shock absorber is moved vertically. A support supports a spring surrounding the piston housing. An air cap extends from an upper end of the piston housing to the support so as to cover the piston housing and has an upper surface through which a piston rod passes, a side surface downwardly extending from an end of the upper surface, and an air channel through which compressed air of the bump stopper is guided and discharged to the support. | 06-26-2014 |
20140239567 | SYSTEMS AND METHODS FOR DAMPER HAVING JOUNCE SHOCK - Methods and apparatus are provided for a damper having a jounce shock. The damper includes a top mounting portion adapted to couple the damper to a vehicular frame and a bottom mounting portion adapted to couple the damper to a vehicular suspension system. The damper further includes a damper tube assembly disposed between the top mounting portion and the bottom mounting portion. The damper tube assembly includes a jounce shock system and a rod having a first piston and a second piston. The rod is movable within the damper tube assembly from a first position to a second position, and the second piston engages the jounce shock system as the rod approaches the second position. | 08-28-2014 |
20140252707 | JOUNCE BUMPER NOSE RETAINING FEATURE FOR A SHOCK ABSORBER - A shock absorber includes an elastomeric jounce bumper which engages a jounce bumper cap during relatively large compression movements of the shock absorber. The jounce bumper cap includes a jounce bumper nose retaining feature which engages the nose of the jounce bumper during the compression movements. The jounce bumper nose retaining feature restricts sliding movement of the elastomeric jounce bumper with respect to the jounce bumper cap to eliminate noises associated with the relative movement. | 09-11-2014 |
20140265081 | ELASTIC SHEET AND SUSPENSION APPARATUS - An elastic sheet includes: a seating portion by which the coil spring is supported and which has a circular arc shape in a view from the axial direction, one circumferential side of the seating portion being a side of entry of the coil spring; and a pair of sidewall portions extending from respective width-wise opposite ends of the seating portion toward the coil spring side, at least one of the sidewall portions has a wire contact surface that contacts a wire forming the coil spring and an inclined surface inclined so as to approach the spring bearing as the inclined surface extends widthwise outward from the wire contact surface, and a radius of curvature of the wire contact surface at least at a side closest to the inclined surface is smaller than a radius of the wire. | 09-18-2014 |
20140291907 | SUSPENSION DEVICE, SUSPENSION SUPPORT, AND BUFFER MEMBER - A suspension device includes a piston rod having a projecting part projecting from one end of a cylinder of a shock absorber to the outside of the cylinder, a lower mount rubber provided in the piston rod, and a cover plate provided in the piston rod and configured to transmit a shock received by the piston rod to the lower mount rubber, the lower mount rubber includes an inner circumferential groove configured to restrict the cover plate from being displaced with respect to the lower mount rubber in a state in which the piston rod is not arranged inside the lower mount rubber and the cover plate and the cover plate is fixed around the projecting part of the piston rod in a. state in which the piston rod is arranged inside the cover plate. | 10-02-2014 |
20140374975 | SUSPENSION SUPPORT STRUCTURE - In a suspension support structure, an upper end of a piston rod of a damper is supported by a vehicle body. The suspension support structure is provided with a base body and a lid body which is press-fitted in the base body. The base body has a peripheral wall extending from a flange joined to the vehicle body, and a bottom formed at the lower end of the peripheral wall and through which the piston rod is inserted. An elastic body and the upper end of the piston rod are supported on the bottom. The lid-body is press-fitted to the inner surface of the peripheral wall such that the lid body covers at least the upper surface of the elastic body while facing the bottom of the base body. When the lid body is attached to the base body is contained below the upper end of the peripheral wall. | 12-25-2014 |
20160096585 | DIAPHRAGM UNIT AND SUSPENSION - A diaphragm unit detachably attached to a damper body, includes: a cylinder in which a liquid is sealed; a piston rod having a piston sliding inside the cylinder on one end side of the piston rod, in which other end side of the piston rod is extended to an outside of the cylinder; and a rod guide having a bottomed cylindrical shape wherein an insertion opening into which the piston rod is inserted is provided at a bottom portion of the rod guide, the rod guide being fixed to a side of an opening of the cylinder into which the piston is inserted to thereby make the piston rod be slidably inserted in a liquid tight manner, the diaphragm unit further comprising: an end member; an air seal; a rod side member; an annular bump rubber; and a tubular diaphragm, as defined herein. | 04-07-2016 |
20160152108 | SHOCK ABSORBER MOUNTING DEVICE | 06-02-2016 |
20190143778 | SINGLE-TUBE VIBRATION DAMPER AND DOME BEARING FOR MOTOR VEHICLES | 05-16-2019 |