| 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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| 01/01/1991 | US4981199 Hydraulic cylinder for an exerciser |
| 12/27/1990 | WO1990015938A1 Decoupling end mount system for shock absorbers |
| 12/25/1990 | US4979595 Fluid actuated friction damper |
| 12/19/1990 | EP0403447A1 A suspension member for motor vehicles |
| 12/13/1990 | WO1990015267A1 Arrangement for a gas spring |
| 12/13/1990 | WO1990014970A1 Process and device for damping sequences of movements |
| 12/13/1990 | WO1990014942A1 Cushioning structure |
| 12/13/1990 | DE3918735A1 Verfahren und vorrichtung zur daempfung von bewegungsablaeufen Method and apparatus for damping bewegungsablaeufen |
| 12/13/1990 | DE3918723A1 Gas pressure spring with cylinder - contains operating spring joined to piston rod and hole, nozzle and control |
| 12/13/1990 | DE3918681A1 Piston valve for hydraulic shock absorber piston rod piston - has cavity for control piston with spring and adjusting nut |
| 12/12/1990 | EP0401239A1 Vibration-isolating machine mount. |
| 12/11/1990 | US4976660 Apparatus for tensioning V-belts, especially for automotive vehicles |
| 12/11/1990 | US4976091 Method and apparatus for filling tubes |
| 12/06/1990 | DE3924309A1 Gas compression spring of blockable type - has axially displaceable control member associated with closing valve |
| 12/05/1990 | EP0401009A1 Suspension device for a vehicle |
| 12/05/1990 | EP0400508A2 Device for changing the flow-rate in a trosional vibration damper |
| 12/05/1990 | EP0400395A2 Shock absorber |
| 12/04/1990 | US4974820 Bellows type shock absorber |
| 12/04/1990 | US4974707 Shock absorber |
| 11/29/1990 | WO1990014528A1 Double piston load cell |
| 11/28/1990 | EP0399559A2 Process for assembling a spring plate-shock absorber rod subassembly forming part of an automotive shock absorber-spring assembly |
| 11/28/1990 | EP0399326A2 Shockabsorber |
| 11/27/1990 | US4973854 Hydraulic shock-absorber and vibration damper with adjustable damping |
| 11/27/1990 | US4973097 Construction assembly including a gas spring |
| 11/27/1990 | US4973077 Stabilizer device for motor vehicles |
| 11/27/1990 | US4972929 Bidirectional dual disc valve assembly |
| 11/27/1990 | US4972928 Hydraulic damper with variable operating characteristics |
| 11/22/1990 | EP0398797A1 Device to reduce the suppleness of a landing gear oleopneumatic damper, and landing gear and damper equipped with it |
| 11/22/1990 | EP0397702A1 A variable rate shock absorber and system therefor. |
| 11/20/1990 | US4971344 Bicycle with a front fork wheel suspension |
| 11/20/1990 | US4971182 Double-tube oscillation damper |
| 11/20/1990 | US4971181 Preloaded piston valving for hydraulic dampers and method of assembling the same |
| 11/20/1990 | US4971180 Shock absorber |
| 11/20/1990 | CA1276654C Shock absorber with gas charged return spring |
| 11/20/1990 | CA1276593C Energy absorbers |
| 11/14/1990 | EP0397389A1 Air Cylinder |
| 11/14/1990 | EP0396907A1 A positioning device |
| 11/14/1990 | CN1046966A Hydraulic load-reducing decouple device |
| 11/13/1990 | US4969619 Adjustable-length columns for chairs, tables or the like |
| 11/13/1990 | US4969542 Dust shield for a damper |
| 11/13/1990 | CA1276191C Adjustable double-acting damper |
| 11/13/1990 | CA1276190C Shock absorbers |
| 11/08/1990 | DE4013054A1 Stossdaempfer mit variabler daempfungskraft und hubabhaengiger aenderungscharakteristik der daempfungskraft Stossdaempfer variable daempfungskraft and hubabhaengiger aenderungscharakteristik the daempfungskraft |
| 11/07/1990 | EP0396354A2 A damper for a flapdoor using viscous fluid |
| 11/07/1990 | EP0222832B1 Shock absorber with stop collar |
| 11/06/1990 | CA1275829C Tensioner for a transmission belt |
| 11/01/1990 | WO1990012967A1 Improved shock absorber |
| 10/31/1990 | EP0395565A1 Valve for double tube shock absorbers |
| 10/31/1990 | EP0395453A2 Electrode for electroviscous fluid |
| 10/31/1990 | EP0395214A1 End retainer for air spring in strut suspension |
| 10/31/1990 | DE3913912A1 Hydraulic single pipe gas pressure shock absorber - has pressure slide valve piece, with packing cones, and piston with hole and choke and compression spring |
| 10/31/1990 | DE3913819A1 Automotive IC engine mounting - has additional and stiffer damper body in series with expansion unit |
| 10/30/1990 | US4967359 Automotive suspension control system with road-condition-dependent damping characteristics |
| 10/30/1990 | US4966929 Composition having damping property, damping member, process for preparation of damping member and method of using damping member |
| 10/30/1990 | US4966390 Anti-roll system with tilt limitation |
| 10/30/1990 | US4966257 Shock absorbing or oscillation damper device |
| 10/24/1990 | EP0394005A1 Electrorheological fluid |
| 10/24/1990 | EP0393819A2 Resin composition for a composite-type vibration-damping material, process for its production and its use |
| 10/24/1990 | EP0393687A1 Method and apparatus for filling tubes |
| 10/24/1990 | CN1046376A Hydraulic frequency-tracking method for vibration damping of power equipment and vibration-damper |
| 10/23/1990 | US4964625 Hydraulic damper with oil lock mechanism |
| 10/23/1990 | US4964493 Shock absorber with variable damping characteristics depending upon stroke speed |
| 10/23/1990 | US4964492 Damper for a hydropneumatic suspension element of a vehicle, and in particular a heavy vehicle |
| 10/19/1990 | WO1990012727A1 Bicycle suspension system |
| 10/19/1990 | CA2053290A1 Bicycle suspension system |
| 10/18/1990 | WO1990012289A1 Circuit and process for inductive travel measurement |
| 10/18/1990 | WO1990012220A1 Hydraulic device for chairs |
| 10/17/1990 | EP0392784A1 Electromagnetic valve utilizing a permanent magnet |
| 10/17/1990 | EP0392513A1 Upper support for shock absorber in suspension system |
| 10/17/1990 | EP0392284A2 Damper with variable damping characteristics |
| 10/17/1990 | EP0392274A1 Rotary shock absorber with a controlled damping rate |
| 10/16/1990 | US4962916 Compression spring |
| 10/16/1990 | US4962834 Threaded removable end mount system for shock absorbers |
| 10/16/1990 | CA1275293C Bidirectional quick-opening peak-limiting valve for a hydropneumatic suspension element of a vehicle, especially a heavy vehicle, and shock-absorbing and peak-limiting device possessing this valve |
| 10/10/1990 | EP0391626A2 Semiactive damper with motion responsive valve means |
| 10/10/1990 | EP0391075A2 Rolling bellows air spring |
| 10/09/1990 | US4961594 End retainer for air spring in strut suspension |
| 10/09/1990 | US4961483 Variable damping characteristics shock absorber with feature of generation of piston stroke direction indicative signal |
| 10/09/1990 | US4961482 Oscillation damper |
| 10/04/1990 | DE3910597A1 Schaltungsanordnung und verfahren zur induktiven wegmessung Circuit arrangement and method for inductive displacement measurement |
| 10/03/1990 | EP0390670A1 Modified damping device with automatically variable damping |
| 10/03/1990 | EP0389828A2 Hydropneumatic spring system |
| 10/03/1990 | EP0389681A2 Damper unit for automotive power unit or the like |
| 10/02/1990 | US4960188 Single-tube vibration damper of variable damping force |
| 09/26/1990 | EP0388671A2 Shock absorbing sensor for semi-active controlled suspension with relative speed sensor and processing electronics therefor |
| 09/26/1990 | CN1045517A Adjustable oleopneumatic amortized support column for chairs and armchairs |
| 09/25/1990 | US4958706 Adjustable shock absorbers |
| 09/25/1990 | US4958705 Hydraulic controller, especially for the movement of a prosthetic joint |
| 09/25/1990 | US4958704 Hydraulic telescopic shock absorber |
| 09/20/1990 | WO1990010802A1 Visco-elastic damper |
| 09/20/1990 | WO1990010402A1 An adjustable oleopneumatic amortized support column, for chairs and armchairs |
| 09/20/1990 | DE4005601A1 Automobile shock absorbers controlling appts. |
| 09/20/1990 | DE4005513A1 Signal conditioning circuit for vehicle shock absorber - has pressure sensor for sensing differential pressure between damping fluid in working chamber upper and lower portions |
| 09/18/1990 | US4957033 Device for sealing the mobile elements of an artillery recoil brake |
| 09/18/1990 | CA1274259A1 Telescoping strut shock isolator |
| 09/13/1990 | DE4005657A1 Stossdaempfer mit variabler daempfungskraft und variabler drosseloeffnung zur einstellung der daempfungscharakteristika Stossdaempfer variable daempfungskraft and variable drosseloeffnung for setting the daempfungscharakteristika |
| 09/12/1990 | EP0386433A2 Hydraulic shock absorber |
| 09/11/1990 | US4955460 Control valve for shock absorbers |
| 09/06/1990 | DE3926704C1 Hydraulic damper for vehicle - has throttle ducts in piston and compensation chamber in piston rod |
| 09/06/1990 | DE3922043C1 Adjustable hydraulic damper system - incorporates solenoid operated control valve in each chamber of damper cylinder |