| Patents for F16F 5 - Liquid springs in which the liquid works as a spring by compression, e.g. combined with throttling action; Combinations of devices including liquid springs (784) |
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| 06/21/1995 | CN1103935A Damper for shock load |
| 05/23/1995 | US5417314 Electrorheological fluid damper |
| 01/05/1995 | WO1995000715A1 Ripper system |
| 01/05/1995 | WO1995000348A1 Engineering vehicle with lockable fluid suspension |
| 01/05/1995 | CA2165549A1 Engineering vehicle with lockable fluid suspension |
| 12/21/1994 | CN2185821Y Soundproof shock absorber |
| 11/17/1994 | DE4315857A1 Elastomeric impact damper |
| 10/26/1994 | EP0621417A2 Arrangement in a shock absorber |
| 10/13/1994 | WO1994023222A1 Liquid spring vehicular suspension system |
| 09/14/1994 | EP0614422A1 Dual piston strut |
| 06/29/1994 | CN2170408Y Changeable volume type torsional oil damper |
| 05/31/1994 | US5316272 Liquid spring vehicular suspension system and associated control apparatus |
| 12/21/1993 | US5271485 Hydraulic damper |
| 12/15/1993 | EP0573846A1 Airspring with non-molded-in bead |
| 12/05/1993 | CA2075701A1 Airspring with non-molded-in bead |
| 11/18/1993 | DE4215402A1 Hydraulic damper with double-acting piston - has piston rod passing through loose membrane sealed to it and forming end wall of pot |
| 10/19/1993 | US5253850 Airspring with non-molded-in bead |
| 08/24/1993 | US5238231 Shock-absorbing units interconnectable to form shock-absorbing structures |
| 06/10/1993 | WO1993010988A1 Dual piston strut |
| 06/09/1993 | CN2135683Y Rubber air spring |
| 04/20/1993 | US5203535 Cam actuated valve assembly with hydraulic spring |
| 12/23/1992 | EP0519546A1 Cam actuated valve assembly with hydraulic spring |
| 10/06/1992 | US5152547 Dual piston strut |
| 06/11/1992 | WO1992001171A3 Spring device |
| 06/09/1992 | CA1303077C Fluid suspension spring and damper for vehicle suspension system |
| 05/27/1992 | CN1061468A Self-sealing hydraulic-air spring |
| 04/28/1992 | CA1299592C Vibration damper and isolator |
| 04/16/1992 | DE4128610A1 Press assembly with cushion assembly and auxiliary device |
| 03/10/1992 | US5094433 Vibration isolating device |
| 03/03/1992 | US5092567 Pressure actuated assembly |
| 01/23/1992 | WO1992001171A2 Spring device |
| 12/24/1991 | US5074389 Peripherally valved, temperature-compensated shock absorber |
| 12/11/1991 | EP0460808A2 Apparatus capable of containing an electro-rheological fluid |
| 11/19/1991 | US5065606 Press assembly with cushion assembly and auxiliary apparatus |
| 06/26/1990 | US4935985 Return apparatus |
| 01/09/1990 | US4892051 Shock isolation method and apparatus for ship-mounted device |
| 10/31/1989 | US4877226 Fluid shock absorber constructions |
| 10/31/1989 | US4877114 Adjustable fluid amplified shock absorber |
| 09/19/1989 | US4867286 Shock absorber having fluid amplified piston head with relief valve which provides second stage of fluid amplification |
| 08/09/1989 | CN2042531U 拉伸式气弹簧 Tension gas springs |
| 12/27/1988 | US4793451 Energy absorber device with plastic casing and screw-in plastic seal |
| 09/06/1988 | US4768627 Frictionless hydraulic damper and damper-snubber |
| 07/26/1988 | US4759428 Viscoelastic damper |
| 06/15/1988 | EP0271050A2 Fluid suspension spring and damper for vehicle suspension system |
| 06/07/1988 | US4749071 Fluid energy absorber device with composite plastic casing |
| 05/03/1988 | US4741516 Fluid suspension spring and damper for vehicle suspension system |
| 04/26/1988 | US4739976 Suspension for heavily loaded haul trucks |
| 04/19/1988 | US4738339 Energy absorber device with composite plastic casing having high strength inner cylinder |
| 04/05/1988 | US4735402 Fluid suspension spring and dampener for vehicle suspension system |
| 01/12/1988 | US4718648 Tension-compression liquid spring unit |
| 09/15/1987 | US4693454 Air pressure shock absorber |
| 03/24/1987 | US4652008 Suspension strut and pivot bearing assembly for vehicle |
| 12/23/1986 | US4630805 Tension-compression liquid spring unit |
| 12/16/1986 | US4628579 Method of fabricating a liquid spring shock absorber with integral plastic body and seal |
| 10/07/1986 | CA1212393A1 Shock absorber with a hydro-mechanical stop |
| 09/16/1986 | US4611794 Tension-compression liquid spring unit |
| 05/27/1986 | US4591033 Shock absorber with fluid amplified flow at central portion of piston head |
| 04/15/1986 | US4582303 Seal protecting construction for liquid spring |
| 12/31/1985 | US4561641 Off-highway vehicle ride strut and method |
| 08/20/1985 | US4535977 Apparatus and method for a suspension system |
| 02/19/1985 | US4500075 Air pressure shock absorber |
| 12/13/1983 | US4419922 Recoil cushioning device, particularly for quick-firing weapons |
| 08/24/1982 | US4345748 Fluid damped unit, particularly for use as shock absorber or telescopic strut |
| 06/15/1982 | CA1125799A1 Off-highway vehicle ride strut and method |
| 12/29/1981 | US4307794 Apparatus for absorbing mechanical energy, in particular energy of very strong shocks |
| 06/02/1981 | CA1102365A1 Hydraulic vibration brake particularly for use in nuclear power plants |
| 05/26/1981 | US4269287 Machine housing with relatively thin-walled structural member |
| 05/05/1981 | US4265344 Liquid spring with integral plastic body and seal and fabrication method therefor |
| 11/25/1980 | US4235317 Apparatus for absorbing mechanical energy in particular energy of very strong shocks |
| 08/12/1980 | US4216670 Hydraulic vibration brake particularly for use in nuclear power plants |
| 07/08/1980 | CA1081269A1 Hydraulic inertia filled spring |
| 05/28/1980 | EP0011079A1 Machine casing with an element having a relatively thin wall |
| 04/22/1980 | CA1076100A2 Hot hole vibration dampener |
| 11/27/1979 | US4175733 Hydraulic inertia filled spring |
| 05/30/1979 | EP0002126A1 Hydraulic brake for dampening motion between structures |
| 08/22/1978 | US4108046 Liquid-gas constant force recoil spring |
| 12/13/1977 | US4062377 Pneumatic retard having stroke-accelerating valve |
| 04/19/1977 | US4018428 Shock absorber |
| 12/28/1976 | US3999745 Snubber |
| 07/27/1976 | US3971551 Shock absorber |
| 07/13/1976 | US3968976 Dual rate liquid suspension strut |
| 03/30/1976 | US3947004 Liquid spring, vehicle suspension system and method for producing a low variance in natural frequency over a predetermined load range |
| 03/16/1976 | US3944198 Impact absorber |
| 01/20/1976 | US3933344 Liquid spring-shock absorber assembly |