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8807300 Methods and apparatus for managing pressurized gas in fluid dampers  
A method and apparatus for a shock absorber having a damping fluid compensation chamber with a gas charge. In one aspect, a partition separates a first chamber portion from a second chamber...
8770594 Electric suspension device and motorcycle  
An electric suspension device includes a cylinder, a sub-tank, a first oil passage and a second oil passage, a damping force adjusting valve, and a damping force adjusting motor. The cylinder is...
8746661 Hydro-pneumatic piston accumulator  
The invention relates to a hydro-pneumatic piston accumulator (1), particularly for vehicle suspension systems, consisting of an accumulator housing (2) and a separating piston (6), which is...
8702075 Vehicle shock absorber collar  
A unique, adjustable collar for a shock absorber coil-over spring is positioned on top of the coil-over spring and below the shock lock nut. The collar serves as a bearing that can be adjusted to...
8573573 Spring strut arrangement for wheel suspension of motor vehicles  
The invention relates a spring strut arrangement for wheel suspensions of motor vehicles, which is formed from a telescoping shock absorber, a suspension spring element which is preferably made as...
8317171 Bicycle suspension having stroke and damper adjustment  
A bicycle suspension including a stroke adjustment unit, a suspension damper, and a damper adjustment unit. The stroke adjustment unit is configured to adjust a stroke of the bicycle suspension,...
8317003 Wheel suspension for motor vehicles  
The invention relates to a wheel suspension for motor vehicles, with a suspension strut which is formed from a shock absorber and a bearing spring, the bearing spring being supported by way of...
8235366 Spring system  
The present disclosure relates to a spring system comprising a strut for arrangement between a dolly and a body of a rail vehicle with a cylinder and a piston displaceably received in the cylinder...
8215620 Self-pumping ride level control system  
Self-pumping spring and damper unit (13) with automatically activated ride level control system for chassis of vehicles having a pump which is driven as a result of the distance between the...
8205864 Strut for a wheel suspension of motor vehicles  
The invention relates to a strut for a wheel suspension of motor vehicles, comprising a telescoping shock absorber and a support spring which surrounds it, as well as with a vertical adjustment...
7967117 Suspension spring adjusting apparatus of hydraulic shock absorber  
In a suspension spring adjusting apparatus of a hydraulic shock absorber, a mounting structure of a motor to a spring adjusting case is constituted by a three-point support structure in a plan...
7918437 Pressure vessel  
Pressure vessel filled with at least one medium, where a gas mass enclosed by an envelope is pre-pressurized by a fluid, especially for volume compensation in piston-cylinder assemblies. The...
7751959 Semi-active suspension system with anti-roll for a vehicle  
A suspension system includes four electronically controlled actuators, one at each of the four wheels. The actuators are each controlled by an electronic control unit. The left front and right...
7338037 Rubber bearing with path delimiters  
A rubber bearing with a bearing body implemented as an elastomer spring, wherein the spring travel of the bearing body is limited in at least one damping direction by path delimiters. The path...
6786509 Vehicle suspension with a dock height holding device  
A vehicle suspension assembly includes a height holding device that is at least partially supported within an air spring of the suspension assembly. The height holding device includes a hydraulic...
6715777 Wheel suspension for land vehicles  
A wheel suspension for land vehicles that is provided with a spring resting against at least one seat, with a dashpot, and with an attachment for a stabilizing rod, whereby one seat can be...
6698729 Gas spring having a controllable output force  
A gas spring for moving a load relative to a body includes a cylinder member having an axis, an inner surface forming a chamber, a rod end and a closed end, a piston rod seal/guide received in the...
6676119 Adjustable suspension strut for a motor vehicle and method of adjusting a suspension strut  
An adjustable suspension strut for a motor vehicle includes a damping element enveloped by a spring, a first ring cylinder axially slidable relative to the damping cylinder, a second ring cylinder...
6412759 Method for controlling system including a controllable air spring and a controllable shock absorber connected in parallel  
The invention relates to a system which includes an air spring (2) which, in turn, encloses an air volume (16). The system also includes a controllable shock absorber (4) connected in parallel to...
6364295 Bearing for a power unit  
A power unit bearing, in particular for motor vehicles, is characterized by mechanically integrally joining a conventional bearing, in particular a hydraulic bearing, to a connectable or...
6361027 Shock absorber with flexible connection between an airlift component and top mount  
An air lift shock absorber for an automotive suspension system includes a damping piston slidable within a housing, a piston rod extending from the housing to a top mount assembly including a...
6152432 Fluid pressure springs  
A fluid pressure spring (8), such as for opening the hatchback door of a vehicle, comprises a hollow cylinder (10) having a fixture (24) for pivotal connection to the hatchback door. A piston (30)...
6079725 Folding wheelchair with improved suspension system  
A wheelchair includes an independent suspension system having a spring and a shock absorber located between the chair and the wheel. The load exerted by the spring and the damping provided by the...
5988607 Self-pumping hydropneumatic strut with an internal level control  
A self-pumping hydropneumatic strut with an internal level control, especially for automobiles, has a power cylinder. The power cylinder is under the pressure of at least one gas pad acting as a...
5984286 Apparatus for the height-adjustable support of a wheel or an axle on a vehicle body  
In an apparatus for the height-adjustable support of a vehicle body wherein each wheel suspension includes a control device with a piston and cylinder unit to which fluid under pressure is...
5762295 Dynamically optimized engine suspension system  
A method is described for identifying the primary load path of a particular engine. An elastomeric mount may then be made laterally soft in a first (in the disclosed case, the tangential)...
5707044 Device forming a hydraulic jack and usable in a hydropneumatic suspension for automotive vehicles  
A hydraulic jack includes three chambers (3, 4, 5), two of these three chambers being annular and enclosing a sliding cylindrical element (8) including a first piston (9) delimiting the two...
5676353 Hydraulic lever actuator  
An actuator having a linear current force characteristic comprises a moving coil transducer and a hydraulic lever. The moving coil is capable of producing only a relatively low force but with a...
5556082 Cushion unit  
A cushion unit includes a shock absorber and a suspension spring. The shock absorber includes an open/close valve and a check valve which are arranged in parallel with each other. To increase the...
5549284 Hydraulically controlled engine mounting device of an automotive vehicle  
A hydraulically controlled engine mounting device for mounting an engine to a body of a vehicle, includes a plurality of hydraulic pressure chambers controlled by a single solenoid valve for...
5460355 Adjustable shock absorber  
An adjustable shock absorber is provided having means for adjusting the damping curves and breakover characteristics of the shock absorber while the shock absorber is installed in a vehicle. The...
5449188 Bicycle front wheel suspension  
A front fork assembly having an axially movable partitioning wall member disposed in its lower portion such as to define the lower end of an oil chamber in it. In the front fork assembly, a gas...
5423523 Integrated hydraulic mount for active vibration control system  
An actively controlled mount system to control vibration which permits static forces from a machine while decoupling the transmission of dynamic vibrational forces. The mount system provides a...
5401053 Motor vehicle suspension system  
A suspension system for motor vehicles has each wheel assigned a spring and a hydraulic unit and arranged in series with the latter. The ground clearance of the vehicle body can thus be altered...
5400880 Bi-linear platform reactive damper  
A bi-linear platform reactive damper for automotive type vehicles, which includes a damper housing having a chamber with a damper piston in it, which piston has a rod extending from it connected...
5388811 Torque-control system for vehicles cabs and the like  
A hydraulic mounting system for mounting a first body relative to a second body, such as a vehicle cab to a chassis, including at least two hydraulic mounts, which are useful for controlling...
5346236 Suspension device for bicycle  
In a suspension device 20 for a bicycle, a partitioning member 91 is disposed in a fluid chamber in a fork leg 23 beneath a damping force generating device 24 in the slidable fashion for axial...
5332203 Dual chambered, active vibration damper with reactive force producing pistons  
An actively controlled mount system to control vibration which permits static forces from a machine while decoupling transmission of dynamic vibration forces. The mount system includes opposed...
5265704 Apparatus for damping courses of motion  
An apparatus for damping courses of motion between two bodies in which a dynamic wheel load (Cr) can be reduced by intervention in a damping element of a frequency-dependent increase in the...
5097916 Active hydropneumatic suspension system  
An active suspension system for use with a mass suspended relative to a movable structure and subject to external forces such as the chassis of off-road vehicles, and in particular the hull of...
4971299 Engine mounting device utilizing electrorheopectic fluid  
An ERF filled engine mount features an annular member which is disposed within inner and outer coaxial tubular members. This member is formed with two short channels and one long one along its...
4941648 Shock absorbing device for vehicular seat  
Herein disclosed is a shock absorbing device for a vehicular seat. The device comprises a link mechanism having lower and upper base members which are movable toward and away from each other; and...
4928935 Mounting arrangement for automotive engine or the like having multiple variable orifices  
In order to attenuate low and intermediate frequency vibration ranges a mounting device is provided with two electronically controlled variable orifices. During low frequency vibrational ranges...
4875664 Vibration attenuation  
For use, for example, in mounting a personnel accommodation module on an offshore drilling rig to attenuate the transmission of vibration use is made of an anti-vibration mounting comprising a...
4869477 Hydraulic engine mount with air bellows tuning  
A hydraulic mount assembly is disclosed having a partition forming two hydraulic chambers and including a damping decoupler. A primary chamber is formed by an elastomeric member and a secondary...
4852863 Pneumatic suspension for motor vehicles  
A pneumatic suspension intended for motor vehicles that is equipped with an additional volume. An adjusting piston defining the additional volume separates two work chambers from one another,...
4844428 Air spring assembly  
An air spring assembly which includes a main air chamber and an interconnected auxiliary air chamber in which there is disposed a piston movable endwise thereof upon actuation of a reversible...
4796875 Hydraulic mounting  
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...
4743000 Method and apparatus for controlling spring stiffness, in particular in vehicles  
A method and an apparatus for controlling the spring stiffness in two bodies or masses that are movable relative to one another and in their absolute positions with variable speeds, in particular...
4616810 Liquid cooled shock absorber  
A hydraulic shock absorber for a motorcycle employs a jacket which surrounds the damping chamber of the shock absorber. The damping chamber contains damping fluid and a damping piston for...

Matches 1 - 50 out of 78 1 2 >