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Class Information
Number: 188/322.13
Name: Brakes > Internal-resistance motion retarder > Valve structure or location
Description: Device wherein significance is attributed to an element or assembly which regulates fluid flow through an orifice means.










Sub-classes under this class:

Class Number Class Name Patents
188/322.14 Foot valve 148
188/322.15 Piston valve detail (e.g., seat design, structural arrangement, metering element) 452


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8702179 Vehicle brake system Apr. 22, 2014
8689954 Vehicle suspension system Apr. 8, 2014
8627932 Bypass for a suspension damper Jan. 14, 2014
8616351 Damper with digital valve Dec. 31, 2013
8608141 Travel control for a gas spring and gas spring having very short travel modes Dec. 17, 2013
8584818 Shock absorber Nov. 19, 2013
8567576 Hydropneumatic telescopic strut for a bicycle Oct. 29, 2013
8556049 Damping force controlling valve assembly for shock absorber Oct. 15, 2013
8544619 Fluid pressure shock absorber Oct. 1, 2013
8517153 Suspension damping valve Aug. 27, 2013
8499901 Linkage assembly for drilling or mobile well servicing rig braking system Aug. 6, 2013
8499905 Front fork Aug. 6, 2013
8474582 Cushion device and motorcycle Jul. 2, 2013
8464850 Gas spring curve control in an adjustable-volume gas-pressurized device Jun. 18, 2013
8439173 Methods and apparatus for a suspension system with progressive resistance May. 14, 2013
8413774 Shock absorber Apr. 9, 2013
8393445 Shock absorber valve with spring arrangement Mar. 12, 2013
8322499 Damping valve for a hydraulic shock absorber Dec. 4, 2012
8307965 Vibration damper with adjustable damping force Nov. 13, 2012
8292047 Hydraulic variable shock absorber with flow control valve Oct. 23, 2012
8276719 Bicycle damper Oct. 2, 2012
8245822 Amplitude selective shock absorber Aug. 21, 2012
8220604 Damping force variable valve and shock absorber including the same Jul. 17, 2012
8181757 Adjustable damping valve with a fail-safe damping force characteristic May. 22, 2012
8177043 Steering damping method for vehicle and steering damping device for vehicle May. 15, 2012
8172052 Rapid recovery shock absorber system with hydraulic end stop and method for use thereof May. 8, 2012
8151952 Proportional control valve Apr. 10, 2012
8118144 Hydraulic dampers with pressure regulated control valve Feb. 21, 2012
8113323 Self-pumping hydropneumatic spring strut with internal level control Feb. 14, 2012
8104591 Magnetic valve for shock absorbers Jan. 31, 2012
8033368 Bicycle fork having lock-out, blow-off, and adjustable blow-off threshold Oct. 11, 2011
7954609 Damping force generating mechanism for shock absorber Jun. 7, 2011
7918466 Vertical air bag control Apr. 5, 2011
7896311 Solenoid valve of shock absorber Mar. 1, 2011
7743896 Shock absorber having a continuously variable semi-active valve Jun. 29, 2010
7717669 Load absorption arrangements for gas turbine engines May. 18, 2010
7703585 Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring Apr. 27, 2010
7703586 Four-piece piston Apr. 27, 2010
7699148 Damping valve assembly with a progressive damping force characteristic Apr. 20, 2010
7681897 Wheel suspension Mar. 23, 2010
7641028 Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring Jan. 5, 2010
7628259 Fluid flow regulation of a vehicle shock absorber/damper Dec. 8, 2009
7621382 Shock absorber Nov. 24, 2009
7604101 Damping force control valve and shock absorber using the same Oct. 20, 2009
7591352 Damping valve and shock absorber using same Sep. 22, 2009
7487863 Pressure container in a vibration damper Feb. 10, 2009
7484603 Shock absorber with electronic control Feb. 3, 2009
7469776 Rotation damper with valve Dec. 30, 2008
7387598 Multifunctional portable pneumatic exercise device Jun. 17, 2008
7374028 Damper with pressure-sensitive compression damping May. 20, 2008

1 2 3 4










 
 
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