| Patents for F16F 9 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium (26,706) |
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| 01/30/1990 | US4896866 Double-acting shock absorber |
| 01/30/1990 | US4896752 Vehicle strut |
| 01/30/1990 | US4896587 Cylinder-piston device |
| 01/30/1990 | US4896586 Piston stop assembly |
| 01/25/1990 | WO1990000693A1 A combination seal for sealing between two machine parts |
| 01/24/1990 | EP0352181A1 Supporting element for the hydropneumatic suspension of an automotive vehicle |
| 01/24/1990 | EP0352066A1 Composition having damping property, damping member, process for preparation of damping member and method for using damping member |
| 01/24/1990 | EP0351678A2 Piston arrangement |
| 01/24/1990 | EP0351537A2 Spring damper system for vehicles |
| 01/24/1990 | CN1039112A Object safety protection and force measurement |
| 01/23/1990 | US4895472 Disassemblable ball and socket joint |
| 01/23/1990 | US4895229 Hydraulic shock absorber |
| 01/23/1990 | CA1264768A1 Air spring suspension system |
| 01/17/1990 | EP0351277A1 Sealing device between the movable parts of an artillery recoil brake |
| 01/16/1990 | US4893700 Damping device, in particular for operating members in automotive vehicles |
| 01/16/1990 | US4893699 Shock absorber |
| 01/16/1990 | US4893522 Rotary damper |
| 01/11/1990 | DE3921326A1 Process for producing a rotation damper of plastic |
| 01/11/1990 | DE3823043A1 Suspension for vehicles |
| 01/11/1990 | DE3822970A1 Vibration damper, especially for vehicles |
| 01/10/1990 | EP0350061A2 Shock absorber with adjustable damping force |
| 01/04/1990 | DE3824932C1 Pneumatic spring damper unit |
| 01/04/1990 | DE3822421A1 Hydraulic vibration damper |
| 01/03/1990 | EP0348801A1 Pneumatic spring |
| 01/02/1990 | US4890858 Method and apparatus for controlling shock absorbers |
| 01/02/1990 | US4890823 Plunger piston system with separate plastic plunger piston and supporting member |
| 01/02/1990 | US4890822 Car suspension system |
| 01/02/1990 | US4890703 To the piston rod of a control cylinder |
| 12/28/1989 | WO1989012778A1 Object safety protection and force measurement |
| 12/28/1989 | WO1989012765A1 Pneumatic anti-vibration and shock mounting |
| 12/28/1989 | WO1989012764A1 Pneumatic anti-vibration mounting |
| 12/27/1989 | EP0347949A2 Removable ball joint |
| 12/27/1989 | EP0347921A2 A fluid spring |
| 12/21/1989 | DE3918080A1 Hydraulischer stossdaempfer Hydraulic shock absorber |
| 12/21/1989 | DE3820545A1 Technological spring |
| 12/19/1989 | US4887788 Base isolation pad |
| 12/19/1989 | US4887699 Vibration attenuating method utilizing continuously variable semiactive damper |
| 12/14/1989 | WO1989012183A1 Hydraulic vibration-damper with variable damping characteristic |
| 12/13/1989 | EP0346186A1 Hydropneumatic suspension device, and vehicle equipped with such a device |
| 12/13/1989 | EP0346040A2 Adjustable damper means for shock absorber |
| 12/13/1989 | EP0345561A2 Telescopic device and method of making it |
| 12/13/1989 | CN1037828A Pressurizable envelope and method |
| 12/12/1989 | US4886248 Rapid extension shock absorber, in particular for carrier-based aircraft |
| 12/12/1989 | US4886149 Rotary type hydraulic damper |
| 12/07/1989 | DE3844544A1 Hydraulic vane-type shock absorber |
| 12/07/1989 | DE3817840A1 Telescopic shock absorber for motor vehicles |
| 12/07/1989 | DE3817731A1 Hydraulic vane-type shock absorber |
| 12/06/1989 | EP0344822A2 Removable ball joint |
| 12/06/1989 | EP0344785A2 A gas spring having a plurality of pressure chambers arranged one behind another |
| 12/05/1989 | US4884665 Automotive shock absorber with unitary striker plate and closure cap |
| 12/05/1989 | CA1263593A1 Manufacture of filamentary composites |
| 11/30/1989 | DE3915966A1 Verfahren und vorrichtung zum regeln eines aktiven fluid-federsystems eines kraftfahrzeugs Method and device for control of an active fluid-spring system of a vehicle |
| 11/30/1989 | DE3817540A1 Motor vehicle active safety chassis |
| 11/30/1989 | DE3816689A1 Hydraulic shock absorber |
| 11/29/1989 | EP0343339A2 Locking device |
| 11/29/1989 | EP0343335A2 Pneumatic spring |
| 11/28/1989 | US4883150 Hydraulic shock absorber with piston rod position detecting means |
| 11/28/1989 | CA1263414A1 Restriction valve device for hydraulic pressure fluids in vehicle shock absorbing mechanisms |
| 11/23/1989 | EP0343054A1 Suspension cable vibration-damping devices |
| 11/23/1989 | EP0342882A2 Damping system for a rotating shaft |
| 11/23/1989 | EP0342719A2 Fluid suspension spring and dampener for vehicle suspension system |
| 11/23/1989 | EP0342683A2 A gas spring |
| 11/23/1989 | EP0342438A2 Sealing guide for a piston rod and use of the same |
| 11/23/1989 | EP0342405A1 Hydraulic damper for pipeline systems and the like |
| 11/23/1989 | EP0342394A1 Hydraulic shock absorber |
| 11/21/1989 | US4881723 Double-damped gas spring with friction liner and sealing ring |
| 11/15/1989 | EP0341597A2 Shock absorber with an adjustable damping characteristic |
| 11/15/1989 | EP0341331A1 Gas strut retention device |
| 11/14/1989 | US4880213 Gas spring apparatus |
| 11/14/1989 | US4880087 Telescopic shock absorber construction |
| 11/14/1989 | US4880086 Adjustable vibration damper |
| 11/09/1989 | DE3841166A1 Hydraulic oscillation damper |
| 11/09/1989 | DE3814568A1 Pneumatic or hydropneumatic unit |
| 11/09/1989 | DE3814480A1 Device for damping movement sequences |
| 11/08/1989 | EP0341021A2 Hydraulic shock absorber |
| 11/02/1989 | WO1989010499A1 Positioner with large diameter piston rod and fluted volume compensating piston |
| 11/02/1989 | EP0339180A2 Air pressure spring |
| 11/02/1989 | EP0339113A1 Vibration damper and isolator |
| 11/02/1989 | DE3813021A1 Gas spring |
| 11/02/1989 | DE3812885A1 Elastomer-spring damper |
| 10/31/1989 | US4877226 Fluid shock absorber constructions |
| 10/31/1989 | US4877222 Fluid suspension spring and dampener for vehicle suspension system |
| 10/31/1989 | US4877115 Piston for a piston-cylinder unit |
| 10/31/1989 | US4877114 Adjustable fluid amplified shock absorber |
| 10/26/1989 | DE3812574A1 Piston with a piston ring |
| 10/25/1989 | EP0338130A2 Sealing for a telescopic shock absorber |
| 10/24/1989 | US4875560 Damping force adjustable hydraulic shock absorber |
| 10/19/1989 | WO1989009892A1 Shock absorber |
| 10/19/1989 | WO1989009891A1 Twin-pipe shock absorber |
| 10/19/1989 | WO1989009880A1 Actuator with memory metal and a shock absorber provided with this actuator |
| 10/18/1989 | EP0337156A2 Die spring construction |
| 10/17/1989 | US4874066 Variable flow shock absorber and method |
| 10/12/1989 | DE3907531A1 Method and device for the control of shock absorbers |
| 10/11/1989 | EP0336758A2 Shock absorber with variable damping characteristics depending upon stroke speed |
| 10/11/1989 | EP0336692A2 Shock absorber |
| 10/11/1989 | EP0336646A1 A suspension arrangement |
| 10/10/1989 | US4872537 Adjustable damper means for shock absorber |
| 10/04/1989 | EP0335642A2 Vibration damping materials and soundproofing structures using such damping materials |
| 10/04/1989 | EP0335201A1 Passive vibration damper, in particular for connecting an engine to a vehicle body |
| 10/04/1989 | EP0335016A1 Damping system for vehicles with sense control of the damping forces produced |