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Class Information
Number: 188/266.5
Name: Brakes > Internal-resistance motion retarder > Motion damped from condition (e.g., bump, speed change) detected outside of retarder > Condition actuates valve or regulator > Of the pulsating or reciprocating type
Description: Valve which oscillates along an axis to align an opening to control flow.










Sub-classes under this class:

Class Number Class Name Patents
188/266.6 Side mounted 106


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8701845 Suspension device Apr. 22, 2014
8678148 Dual spring variable valving system Mar. 25, 2014
8627930 Variable response bushing Jan. 14, 2014
8616351 Damper with digital valve Dec. 31, 2013
8490761 Suspension device Jul. 23, 2013
8485224 Adjustable damping valve device Jul. 16, 2013
8469162 Shock absorber Jun. 25, 2013
8387762 Suspension device Mar. 5, 2013
8348027 Damping force control type shock absorber Jan. 8, 2013
8292047 Hydraulic variable shock absorber with flow control valve Oct. 23, 2012
8181757 Adjustable damping valve with a fail-safe damping force characteristic May. 22, 2012
8177041 Damper assemblies and vehicles incorporating the same May. 15, 2012
8177043 Steering damping method for vehicle and steering damping device for vehicle May. 15, 2012
8146897 Self-pumping hydropneumatic spring strut with internal level control Apr. 3, 2012
8136644 Arrangement, device and method at a disturbance-eliminating valve for damper Mar. 20, 2012
8113321 Helicopter reduced vibration isolator axial support strut Feb. 14, 2012
8109371 Damper Feb. 7, 2012
8087500 Vibrational energy absorbing apparatus Jan. 3, 2012
7694785 Controllable damping force hydraulic shock absorber Apr. 13, 2010
7654369 Hydraulic vibration damper piston with an integral electrically operated adjustment valve Feb. 2, 2010
7413062 Electronically controlled frequency dependent damping Aug. 19, 2008
7347307 Integrated damping adjustment valve Mar. 25, 2008
7234574 Damping coefficient switching-type hydraulic damper Jun. 26, 2007
7143875 Attenuation coefficient switching type hydraulic damper Dec. 5, 2006
6915885 Oscillation damper with adjustable damping force Jul. 12, 2005
6814347 Booster to adapt air spring pressure for FDD shock absorber Nov. 9, 2004
6793047 Hydraulic dashpot Sep. 21, 2004
6715744 Air spring shock absorber module with internal load-based damping adjustment Apr. 6, 2004
6655510 Hydraulic damper Dec. 2, 2003
6637555 Pneumatic connections for vehicle suspensions Oct. 28, 2003
6626274 Vibration damper having a rebound Sep. 30, 2003
6460663 Hydraulic vibration damper for motor vehicles Oct. 8, 2002
6450304 Piston and rod assembly for air-actuated variable damping Sep. 17, 2002
6422360 Dual mode suspension damper controlled by magnetostrictive element Jul. 23, 2002
6389341 Control system for a vehicle suspension May. 14, 2002
6374967 Damping force control type hydraulic shock absorber Apr. 23, 2002
6371262 Damping force control type hydraulic shock absorber Apr. 16, 2002
6357564 Connection bearing with a line connection Mar. 19, 2002
6343676 Shock absorber mounted real time damper valve Feb. 5, 2002
6332622 Suspension apparatus having two interconnected shock absorbers Dec. 25, 2001
6293377 Variable-damping force shock absorber Sep. 25, 2001
6273224 Shock absorber mounted electromagnetically operated damper valve Aug. 14, 2001
6152271 Shock absorber mounted electromagnetically operated damper valve Nov. 28, 2000
6135250 Hydropneumatic vibration damper of variable damping force Oct. 24, 2000
6003644 Damping force variable hydraulic shock absorber Dec. 21, 1999
5996748 Damping force adjusting type hydraulic shock absorber Dec. 7, 1999
5975258 Damping force control type hydraulic shock absorber Nov. 2, 1999
5967268 Temperature responsive damper Oct. 19, 1999
5890568 Continuously variable twin-tube shock damper Apr. 6, 1999
5730260 Shock absorber Mar. 24, 1998

1 2 3










 
 
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