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Class Information
Number: 188/318
Name: Brakes > Internal-resistance motion retarder > Having a thrust member with a variable volume chamber (e.g., coaxial or telescoping tubes, compensating reservoir) > Fluid through or around piston within chamber > Via fixed or variable orifice in piston > And passage venting fluid external to chamber
Description: Device wherein said container is further provided with a hydraulic connection between said sections, said connection being outside of the container in which the member moves.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6112868 |
Externally adjustable dampening control for a shock absorber |
Sep. 5, 2000 |
| 6029958 |
Shock absorber |
Feb. 29, 2000 |
| 6015030 |
Vibration damper with variable damping force |
Jan. 18, 2000 |
| 5984059 |
Suspension system |
Nov. 16, 1999 |
| 5934422 |
Step motor actuated continuously variable shock absorber |
Aug. 10, 1999 |
| 5934421 |
Damping force control type hydraulic shock absorber |
Aug. 10, 1999 |
| 5799758 |
Double-acting hydraulic cylinder for use in an exercising apparatus |
Sep. 1, 1998 |
| 5738191 |
Vibration damper |
Apr. 14, 1998 |
| 5682968 |
Semi-active suspension system with control circuit having a direct control loop including an inverse model of the damper |
Nov. 4, 1997 |
| 5678808 |
Suspension strut assembly |
Oct. 21, 1997 |
| 5655633 |
Hydraulic damper of a damping force adjusting type |
Aug. 12, 1997 |
| 5618248 |
Double-acting hydraulic cylinder for use in an exercising apparatus |
Apr. 8, 1997 |
| 5597054 |
Hydraulic damper |
Jan. 28, 1997 |
| 5595372 |
Semi-active vibration mitigation assembly |
Jan. 21, 1997 |
| 5588510 |
Variable damping force shock absorber |
Dec. 31, 1996 |
| 5586627 |
Hydraulic shock absorber of damping force adjustable type |
Dec. 24, 1996 |
| 5566794 |
Shock absorber having nonadjustable metering |
Oct. 22, 1996 |
| 5533596 |
Hydraulic, adjustable vibration damper for motor vehicles |
Jul. 9, 1996 |
| 5472070 |
Controllable hydraulic vibration absorber |
Dec. 5, 1995 |
| 5462141 |
Seismic isolator and method for strengthening structures against damage from seismic forces |
Oct. 31, 1995 |
| 5458218 |
Suspension system for motor vehicles as well as damping valve for said suspension system |
Oct. 17, 1995 |
| 5439085 |
Oscillation damper |
Aug. 8, 1995 |
| 5431259 |
Damping force control type hydraulic shock absorber |
Jul. 11, 1995 |
| 5398787 |
Damping pilot valve having vibration damper-related characteristic curves |
Mar. 21, 1995 |
| 5398789 |
Method of making a vibration damper and a vibration damper and a method for producing a container tube-side tube unit of a vibration damper, a preproduct and an intermediate product for this v |
Mar. 21, 1995 |
| 5386893 |
Controllable hydraulic vibration absorber |
Feb. 7, 1995 |
| 5375683 |
Controllable vibration damper for motor vehicles |
Dec. 27, 1994 |
| 5353898 |
Vibration damper unit |
Oct. 11, 1994 |
| 5337864 |
Suspension system with improved resonance damping and a method for regulating the suspension system |
Aug. 16, 1994 |
| 5335757 |
Hydraulic adjustable vibration damper |
Aug. 9, 1994 |
| 5328004 |
Bypass valve assembly for a hydraulic damper |
Jul. 12, 1994 |
| 5318157 |
Pilot-operated hydraulic shock absorber for a motor vehicle |
Jun. 7, 1994 |
| 5295563 |
Active suspension actuator with control flow through the piston rod |
Mar. 22, 1994 |
| 5286013 |
Vibration damper assembly |
Feb. 15, 1994 |
| 5279480 |
Shock absorber for use in lowering aircraft landing gear |
Jan. 18, 1994 |
| 5277281 |
Magnetorheological fluid dampers |
Jan. 11, 1994 |
| 5263559 |
Damping system for a shock absorber having a one-way check valve |
Nov. 23, 1993 |
| 5251730 |
Adjustable vibration damper |
Oct. 12, 1993 |
| 5246092 |
Vehicle hydraulic shock absorber having low friction seal |
Sep. 21, 1993 |
| 5207301 |
Active suspension actuator with real time damping |
May. 4, 1993 |
| 5195619 |
Internal accumulator for a hydraulic damper |
Mar. 23, 1993 |
| 5163538 |
Low level damping valve and method for a semi-active hydraulic damper |
Nov. 17, 1992 |
| 5161653 |
Electro-rheological shock absorber |
Nov. 10, 1992 |
| 5147017 |
Shock absorber |
Sep. 15, 1992 |
| 5113980 |
Quick response adjustable shock absorber and system |
May. 19, 1992 |
| 5070970 |
Multi-tube shock absorber |
Dec. 10, 1991 |
| 5041033 |
Hydraulic pressure mechanism for lifting and lowering outboard engine |
Aug. 20, 1991 |
| 4986393 |
Adjustable vibration dampers for motor vehicles |
Jan. 22, 1991 |
| 4973077 |
Stabilizer device for motor vehicles |
Nov. 27, 1990 |
| 4971182 |
Double-tube oscillation damper |
Nov. 20, 1990 |
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