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Class Information
Number: 188/322.14
Name: Brakes > Internal-resistance motion retarder > Valve structure or location > Foot valve
Description: Device wherein the container includes a cylindrical chamber, and the flow-regulating element or assembly is located at an end of the chamber to regulate fluid flow into and out of the cylinder.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8672106 Self-regulating suspension Mar. 18, 2014
8627933 Two stage valve and hydraulic damped valve Jan. 14, 2014
8616351 Damper with digital valve Dec. 31, 2013
8528708 Air damper Sep. 10, 2013
8511447 Triple tube shock absorber having a shortened intermediate tube Aug. 20, 2013
8382076 Object-support column Feb. 26, 2013
8342303 Valve apparatus Jan. 1, 2013
8317004 Valve assembly for damper between a lower chamber and a compensation chamber in the damper Nov. 27, 2012
8307965 Vibration damper with adjustable damping force Nov. 13, 2012
8220604 Damping force variable valve and shock absorber including the same Jul. 17, 2012
8146721 Self leveling shock absorber Apr. 3, 2012
8132654 Hydraulic damper with compensation chamber Mar. 13, 2012
8104592 Damper device Jan. 31, 2012
8083039 Disc spring intake Dec. 27, 2011
8074974 Vehicle height adjusting device Dec. 13, 2011
7628259 Fluid flow regulation of a vehicle shock absorber/damper Dec. 8, 2009
7621383 Double tube hydraulic shock absorber Nov. 24, 2009
7607522 Shock absorber for vehicles Oct. 27, 2009
7556130 Track system, and vehicle including the same Jul. 7, 2009
7438164 Solenoid actuated continuously variable servo valve for adjusting damping in shock absorbers and struts Oct. 21, 2008
7422199 Self-pumping hydropneumatic suspension strut unit Sep. 9, 2008
7387598 Multifunctional portable pneumatic exercise device Jun. 17, 2008
7374028 Damper with pressure-sensitive compression damping May. 20, 2008
7273137 Inertia valve shock absorber Sep. 25, 2007
7255210 Telescopic fork leg for a vehicle, preferably a motorcycle Aug. 14, 2007
7240776 Bottom valve apparatus of hydraulic shock absorber Jul. 10, 2007
7048099 Bottom valve apparatus of hydraulic shock absorber May. 23, 2006
6981578 Non-pressurized monotube shock absorber Jan. 3, 2006
6974005 Vibration damper with overload protection Dec. 13, 2005
6959796 Adjustable damper with valve mounted in-line Nov. 1, 2005
6899207 Extra support area for valve disc May. 31, 2005
6886670 Extra support land for valve disc May. 3, 2005
6883652 Heavy duty base valve Apr. 26, 2005
6851528 Shock absorber with adjustable valving Feb. 8, 2005
6793049 Acceleration sensitive damping for automotive dampers Sep. 21, 2004
6684990 Tube structure and tube manufacturing method for hydraulic damper Feb. 3, 2004
6672436 Variable bleed orifice valving Jan. 6, 2004
6651788 Bottom valve for twin-tube shock absorbers for motor vehicles Nov. 25, 2003
6651964 Adjusting arrangement forming part of a shock absorber Nov. 25, 2003
6581733 Acceleration sensitive damping for automotive dampers Jun. 24, 2003
6533085 Modular blow-off valve for automotive damper Mar. 18, 2003
6425467 Actuation arrangement for movable components on vehicles Jul. 30, 2002
6382372 Ported disc variable bleed orifice May. 7, 2002
6343677 Shock absorber Feb. 5, 2002
6334516 Acceleration sensitive twin tube shock absorber Jan. 1, 2002
6290035 Acceleration sensitive damping for automotive dampers Sep. 18, 2001
6260678 Digressive base valve for automotive damper Jul. 17, 2001
6230858 Internally slotted orifice disc for low speed control in automotive dampers May. 15, 2001
6182687 Pressure-dependent valve for a vibration damper Feb. 6, 2001
6053486 Damping cylinder Apr. 25, 2000

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