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Class Information
Number: 188/280
Name: Brakes > Internal-resistance motion retarder > Relative speed of thrust member or fluid flow
Description: Device wherein restraining effort is responsive to the velocity of the thrust member or of the flowing medium with respect to the device.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8668061 Nested check high speed valve Mar. 11, 2014
8590677 Shock absorber Nov. 26, 2013
8590678 Nested check high speed valve Nov. 26, 2013
8544619 Fluid pressure shock absorber Oct. 1, 2013
8511446 Nested check high speed valve Aug. 20, 2013
8499905 Front fork Aug. 6, 2013
8380395 Vehicle control apparatus Feb. 19, 2013
8297418 Nested check high speed valve Oct. 30, 2012
8276719 Bicycle damper Oct. 2, 2012
8256590 Vibration suppressing device and vibration suppressing method for machine tool Sep. 4, 2012
8201669 Amplitude sensitive damper apparatus Jun. 19, 2012
7997394 Damping force adjustable fluid pressure shock absorber Aug. 16, 2011
7954609 Damping force generating mechanism for shock absorber Jun. 7, 2011
7726451 Vibration damper with amplitude-selective damping force Jun. 1, 2010
7665585 Vehicle suspension system and method for operating Feb. 23, 2010
7621381 Fluid damper Nov. 24, 2009
7584829 Damping valve device with progressive damping force Sep. 8, 2009
7451860 Shock absorber with amplitude damping Nov. 18, 2008
7347308 Damper Mar. 25, 2008
7264095 Vibration and displacement damper, in particular for cable stays Sep. 4, 2007
7255210 Telescopic fork leg for a vehicle, preferably a motorcycle Aug. 14, 2007
7255211 Dashpot with amplitude-dependent shock absorption Aug. 14, 2007
7213689 Shock absorber for a remote-controlled model car May. 8, 2007
7201260 Subassembly for the amplitude-dependent absorption of shock Apr. 10, 2007
7100750 Assembly for a Hydraulic Dashpot Sep. 5, 2006
7063343 Front fork damper for bicycle Jun. 20, 2006
7011192 Air cylinder with high frequency shock absorber and accelerator Mar. 14, 2006
6988599 Compressible fluid strut Jan. 24, 2006
6945372 High frequency shock absorber and accelerator Sep. 20, 2005
6913128 Piston-cylinder assembly having a speed-dependent damping force Jul. 5, 2005
6899206 Air cylinder with high frequency shock absorber and accelerator May. 31, 2005
6866127 Piston damper assembly, and dust tube subassembly, having a velocity sensor Mar. 15, 2005
6782979 Shock-absorbing element for a motor vehicle Aug. 31, 2004
6729446 Solenoid-operated driving apparatus and damping force control type hydraulic shock absorber using the same May. 4, 2004
6701235 Suspension control system Mar. 2, 2004
6651787 Vibration damper Nov. 25, 2003
6626274 Vibration damper having a rebound Sep. 30, 2003
6612410 High frequency shock absorber and accelerator Sep. 2, 2003
6568664 Front fork for motorcycle May. 27, 2003
6454061 High frequency shock absorber and accelerator Sep. 24, 2002
6454206 Vibration damping apparatus Sep. 24, 2002
6390254 Constant volume damper May. 21, 2002
6374967 Damping force control type hydraulic shock absorber Apr. 23, 2002
6318523 Flexible monotube valve with digressive performance and independent low speed orifice Nov. 20, 2001
6276498 Piston for a piston cylinder assembly Aug. 21, 2001
6216831 Frictionless hydraulic damper and damper-snubber Apr. 17, 2001
6206421 Control cylinder for a steering system of a motor vehicle Mar. 27, 2001
6085876 Flexing disc-blow off assembly for use in a shock absorber Jul. 11, 2000
6053291 Damper of a type with a variable damping force Apr. 25, 2000
6053486 Damping cylinder Apr. 25, 2000

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