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Class Information
Number: 60/469
Name: Power plants > Pressure fluid source and motor > Having means controlling or attenuating shock vibration, sticking or chattering
Description: Apparatus with a structure (1) ameliorating or suppressing the efforts of shock or vibration, (2) preventing sudden movement or release of pressure or load or (3) controlling noise or sticking.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8671680 Hydraulic system with improved pulsation damping Mar. 18, 2014
8667990 Hydraulic oscillating motor Mar. 11, 2014
8596051 Control valve actuation Dec. 3, 2013
8572938 Header height control with closed center pump Nov. 5, 2013
8505413 Hydraulic power output unit and hydraulic hybrid drive system including same Aug. 13, 2013
8407995 Vehicle provided with torque damper Apr. 2, 2013
8402760 Vibration-decoupling device for hydraulics Mar. 26, 2013
8387378 Hydraulic system having automated ride control activation Mar. 5, 2013
8307641 Machine having selective ride control Nov. 13, 2012
8286652 Configurable active jerk control Oct. 16, 2012
8215108 Control apparatus and control method for a piston/cylinder arrangement Jul. 10, 2012
8065875 Method for springing a movement of an implement of a work machine Nov. 29, 2011
8065037 Control method and system for hydraulic machines employing a dynamic joint motion model Nov. 22, 2011
8056332 Method for activating an actuating means Nov. 15, 2011
8006492 Hydraulic steering system and method Aug. 30, 2011
7997073 Hydraulic control system Aug. 16, 2011
7984611 Hydraulic control system Jul. 26, 2011
7934377 Apparatus for easing impact on boom of excavator and method of controlling the same May. 3, 2011
7921641 Arrangement and method for delivering hydraulic fluid in a work vehicle Apr. 12, 2011
7823803 Integrated breakaway cylinder and method for constructing a boom assembly Nov. 2, 2010
7756622 Method and device for damping the displacement of construction machines Jul. 13, 2010
7703280 Hydraulic ride control system for working vehicle Apr. 27, 2010
7637103 Hydraulic control arrangement Dec. 29, 2009
7634909 Articulated loader steering system Dec. 22, 2009
7621124 Travel vibration suppressing device for working vehicle Nov. 24, 2009
7578378 Valve arrangement for vibration decoupling, which can be connected between a master cylinder and a slave cylinder of a hydraulic force transmission system Aug. 25, 2009
7574860 Damper valve and hydraulic power steering apparatus Aug. 18, 2009
7530434 Hydraulic system May. 12, 2009
7516614 Hydraulic arrangement Apr. 14, 2009
7478581 Method of ameliorating an end of stroke effect in an implement system of a machine and machine using same Jan. 20, 2009
7454903 Air servo cylinder Nov. 25, 2008
7454906 Hydraulic control system Nov. 25, 2008
7448208 Hydraulic arrangement for a lifting arm pivotably mounted on a vehicle Nov. 11, 2008
7383682 Hydraulic control arrangement for a mobile equipment Jun. 10, 2008
7363754 Mowing machine Apr. 29, 2008
7350354 Hydraulic actuation apparatus for a motor vehicle clutch Apr. 1, 2008
7337610 Hydraulic arrangement Mar. 4, 2008
7308789 Hydraulic cylinder suspension method Dec. 18, 2007
7296404 Apparatus for controlling deceleration of hydraulically powered equipment Nov. 20, 2007
7278262 Control system for suppression of boom or arm oscillation Oct. 9, 2007
7269947 Vibration control method and vibration control system for fluid pressure control circuit Sep. 18, 2007
7251936 Suspension device Aug. 7, 2007
7243494 Ride control circuit for a work machine Jul. 17, 2007
7219494 Hydraulic system comprising pressure-controlled damping means May. 22, 2007
7204086 Method of operating a hydraulic system for a loader machine Apr. 17, 2007
7194856 Hydraulic system having IMV ride control configuration Mar. 27, 2007
7168229 Drop rate control for agricultural header Jan. 30, 2007
7140178 Hydraulic arrangement Nov. 28, 2006
7124579 Anti jerk valve Oct. 24, 2006
7121089 Hydraulic cylinder Oct. 17, 2006

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