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Class Information
Number: 188/322.21
Name: Brakes > Internal-resistance motion retarder > Cylinder structure > Having means for filling or recharging
Description: Device including a means associated with the container permitting access to its interior for introducing dampening media into the device.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8689954 Vehicle suspension system Apr. 8, 2014
8496096 Front fork Jul. 30, 2013
8474582 Cushion device and motorcycle Jul. 2, 2013
8371424 Yaw damper with pump Feb. 12, 2013
8322500 Shock absorber housing Dec. 4, 2012
8292306 Mount and bearing for shock absorber Oct. 23, 2012
8002250 Air spring and shock absorber unit with operator control element Aug. 23, 2011
7770701 Suspension strut for use with a compressible magnetorheological fluid Aug. 10, 2010
7635051 Suspension system for motor vehicles Dec. 22, 2009
7628259 Fluid flow regulation of a vehicle shock absorber/damper Dec. 8, 2009
7568563 Bicycle damping enhancement system Aug. 4, 2009
7559542 Low impact gas spring Jul. 14, 2009
7520494 Spring element Apr. 21, 2009
7487863 Pressure container in a vibration damper Feb. 10, 2009
7469914 Control system for motorcycle fork Dec. 30, 2008
7426983 Landing gear strut damper, and landing gear with independent struts comprising same Sep. 23, 2008
7413062 Electronically controlled frequency dependent damping Aug. 19, 2008
7306079 Suspension system for motor vehicles Dec. 11, 2007
7168535 Non metallic gas valve assembly for a shock absorber Jan. 30, 2007
7097012 Compact temperature compensating gas spring Aug. 29, 2006
7021434 Self-pumping hydropneumatic suspension strut Apr. 4, 2006
7017893 Pull-type suspension Mar. 28, 2006
7007588 Device for adjusting the pressure in a hydraulic jack Mar. 7, 2006
7004292 Adjusting element having a cylinder with pressure relief Feb. 28, 2006
6749046 Combined spring and shock absorber system including a hydraulic accumulator Jun. 15, 2004
6695105 Hydraulic shock absorber Feb. 24, 2004
6695104 Reusable impact energy absorbing device Feb. 24, 2004
6691841 Shock absorber with leveling function Feb. 17, 2004
6648309 Self-pumping hydropneumatic suspension strut with internal ride-height control Nov. 18, 2003
6581651 Gas filling apparatus and method for gas shock absorber Jun. 24, 2003
6425467 Actuation arrangement for movable components on vehicles Jul. 30, 2002
6217011 Fluid mount including a partitionless compensator Apr. 17, 2001
6129368 Axle controller for industrial vehicles Oct. 10, 2000
6092795 Fluid and elastomer damper Jul. 25, 2000
5996747 Automatic-return hydraulic device, especially for vehicle seats Dec. 7, 1999
5735371 Cylinder piston device Apr. 7, 1998
5735510 Vibration damper apparatus Apr. 7, 1998
5711514 Shock absorber for a bicycle Jan. 27, 1998
5595268 Fluid actuated friction damper Jan. 21, 1997
5579814 Method and apparatus for charging dampers with pressurized gas Dec. 3, 1996
5529155 Suspension strut and seal arrangement Jun. 25, 1996
5509514 Gas charging of suspension damper Apr. 23, 1996
5458219 Pressurized shock absorber Oct. 17, 1995
5339932 Apparatus and method to cushion movement of a member Aug. 23, 1994
5328005 Valve in an air shock absorber Jul. 12, 1994
5314045 Fluid connecting assembly May. 24, 1994
5207301 Active suspension actuator with real time damping May. 4, 1993
5178239 Shock absorber Jan. 12, 1993
5148896 High pressure hydropneumatic shock absorber Sep. 22, 1992
5141210 Longitudinally adjustable gas spring Aug. 25, 1992

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