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Class Information
Number: 267/64.15
Name: Spring devices > Vehicle > Comprising compressible fluid > With retarder
Description: A device combined with a device which will not independently return to its original condition after application of an external force (e.g., a fluid dashpot), thus retarding the spring"s distortion or recovery.


Sub-classes under this class:

Class Number Class Name Patents
267/64.23 Having flexible wall 86
267/64.22 Having metering pin for varying spring rate 40
267/64.25 Having plural compressible fluid springs 75
267/64.26 Having telescoping cylinders 146
267/64.16 Leveling device 143


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7565957 Damper and vibration damping structure using the same Jul. 28, 2009
7513490 Shock absorber assembly Apr. 7, 2009
7441638 Front fork Oct. 28, 2008
7426983 Landing gear strut damper, and landing gear with independent struts comprising same Sep. 23, 2008
7383108 Vertical acceleration sensing vehicle brake system Jun. 3, 2008
7377501 Aerostatic suspension system for rolling equipment and vehicles May. 27, 2008
7377500 Shock absorbing device for moving body May. 27, 2008
7331570 Low impact gas spring Feb. 19, 2008
7308976 Hydraulic dampers with pressure regulated control valve Dec. 18, 2007
7296812 Front fork of a motor cycle Nov. 20, 2007
7255209 Integrated suspension system for vehicle Aug. 14, 2007
7219881 Shock absorber May. 22, 2007
7182187 Damper and vibration damping structure using the same Feb. 27, 2007
7100907 Braking- and damping device, in particular for movable pieces of furniture Sep. 5, 2006
7083163 Booster with spring to adapt air spring pressure for load dependent shock absorber Aug. 1, 2006
6893033 Integrated air spring and strut May. 17, 2005
6814347 Booster to adapt air spring pressure for FDD shock absorber Nov. 9, 2004
6715744 Air spring shock absorber module with internal load-based damping adjustment Apr. 6, 2004
6708999 Indicator for a bicycle suspension system for indicating travel of the suspension system Mar. 23, 2004
6691841 Shock absorber with leveling function Feb. 17, 2004
6669180 Gas-hydraulic shock absorber assembly Dec. 30, 2003
6659242 Hydraulic shock absorber for vehicle Dec. 9, 2003
6651787 Vibration damper Nov. 25, 2003
6648310 Shock absorber Nov. 18, 2003
6637555 Pneumatic connections for vehicle suspensions Oct. 28, 2003
6533084 Gas spring device Mar. 18, 2003
6491143 Low impact gas spring Dec. 10, 2002
6474454 Damping force control type hydraulic shock absorber Nov. 5, 2002
6443437 Suspension strut with damping Sep. 3, 2002
6439587 Adjustable rebound stop for axle/suspension systems Aug. 27, 2002
6439356 Controlled oscillating damper Aug. 27, 2002
6427986 Air suspension apparatus Aug. 6, 2002
6425279 Method of manufacturing gas springs Jul. 30, 2002
6419057 Power-off damping in MR damper Jul. 16, 2002
6401885 Internal brake mechanism for plastic film for a product filling machine Jun. 11, 2002
6382373 Frequency dependant damper May. 7, 2002
6352271 Cylinder for improving the handling of a vehicle in turns Mar. 5, 2002
6340153 Shock and acoustic mount Jan. 22, 2002
6334518 Device to absorb impact energy Jan. 1, 2002
6328291 Shock absorber Dec. 11, 2001
6322058 Air suspension apparatus Nov. 27, 2001
6270064 Hydraulic shock absorber Aug. 7, 2001
6260832 Shock absorber with adjustable compression and rebound Jul. 17, 2001
6260677 Damper with vehicle height adjusting function Jul. 17, 2001
6209691 Suspension damper with self-aligning rebound cut-off Apr. 3, 2001
6179100 Blockable piston-cylinder unit Jan. 30, 2001
6155541 Suspension assembly for a vehicle Dec. 5, 2000
6152432 Fluid pressure springs Nov. 28, 2000
6131709 Adjustable valve and vibration damper utilizing same Oct. 17, 2000
6102418 Hydropneumatic suspension system Aug. 15, 2000

1 2 3 4


 
 
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