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Class Information
Number: 192/85.63
Name: Clutches and power-stop control >
Description:










Sub-classes under this class:

Class Number Class Name Patents
192/ Elements 0
192/ Clutches (192/30) 0
192/116.5 Stop mechanism 13
192/12R Clutch and brake 64
192/20 Clutch and gear 93
192/21.5 Field responsive frictional media type 184
192/215 Transmission and brake 35
192/22 Latch operated 8
192/3.21 Vortex-flow drive and clutch 43
192/3.34 Vortex-flow drive and brake 17
192/3.51 Transmission control and clutch control 55
192/30R Clutches 40
192/DIG.1 Removable members 75
192/DIG.2 Universal joint 5


Patents under this class:

Patent Number Title Of Patent Date Issued
8678151 Flow rate control valve for clutch control device Mar. 25, 2014
8678780 Transmission hydraulic control system having a pump bypass valve Mar. 25, 2014
8662272 Pressure medium supply device of a hydraulically actuated shifting element Mar. 4, 2014
8657095 Control device and method for controlling Feb. 25, 2014
8651990 Transmission hydraulic control system having an accumulator Feb. 18, 2014
8647078 Motor pump assembly for transmission valve body Feb. 11, 2014
8631919 Automatic transmission shift quality via selective use of closed-loop pressure feedback control Jan. 21, 2014
8596439 Hydraulic assembly for a force-operated setting unit Dec. 3, 2013
8596440 Engine start stop applications for solenoid pumps Dec. 3, 2013
8544624 Hydraulic circuit for controlling a hybrid clutch and an automatic transmission of a motor vehicle Oct. 1, 2013
8522946 Hydraulic control device Sep. 3, 2013
8522942 Systems and methods for selectively disengaging a clutch to protect engines from damage Sep. 3, 2013
8517157 Crawler vehicle drive control system Aug. 27, 2013
8511452 Clutch system and method for operating a clutch system Aug. 20, 2013
8510006 Method for adapting the rapid filling time of a clutch Aug. 13, 2013
8504260 Method for activating a vehicle clutch Aug. 6, 2013
8490640 Latching pressure regulator Jul. 23, 2013
8490734 Engine including clutch actuator Jul. 23, 2013
8443955 Clutch system and method for controlling a clutch system May. 21, 2013
8447478 Electro-hydraulic control apparatus for a motor vehicle transmission with at least five forward gears and one reverse gear May. 21, 2013
8443956 Dual clutch transmission having area controlled clutch cooling circuit May. 21, 2013
8439175 Failure detecting apparatus for hydraulic circuit of gearbox May. 14, 2013
8430220 Wet dual clutch transmission control system Apr. 30, 2013
8413777 High efficiency hydraulic transmission control system Apr. 9, 2013
8413783 Power transmission device and vehicle having the same Apr. 9, 2013
8403119 Device and method for actuating a clutch Mar. 26, 2013
8392077 Transmission control apparatus Mar. 5, 2013
8376113 Actuation device for a clutch Feb. 19, 2013
8380411 Flow rate control valve for clutch control device Feb. 19, 2013
8365894 Hydraulic system Feb. 5, 2013
8360220 Power transmission device and vehicle having the same Jan. 29, 2013
8348036 Two pass multi-function torque converter Jan. 8, 2013
8346451 Realtime estimation of clutch piston position Jan. 1, 2013
8322370 Hydraulic system with a pressure reducing valve Dec. 4, 2012
8308608 Hydraulic clutch fill control systems for a transmission of a vehicle Nov. 13, 2012
8302756 Clutch actuation device for a manual transmission of a vehicle and corresponding control method Nov. 6, 2012
8287432 Clutch control system for transmission Oct. 16, 2012
8272485 Hydraulic control unit for a hydraulic power transmission Sep. 25, 2012
8272835 Clearance arrangement Sep. 25, 2012
8265844 Flow control valve for clutch control device Sep. 11, 2012
8251194 Solenoid valve Aug. 28, 2012
8240443 Powertrain with engine oil-fed torque converter Aug. 14, 2012
8240444 Control device for a gearbox and method for controlling a gearbox Aug. 14, 2012
8225915 Dual clutch torque converter control system Jul. 24, 2012
8196727 Crawler vehicle drive control system Jun. 12, 2012
8191694 Lock-up clutch hydraulic pressure supply apparatus Jun. 5, 2012
8191698 Three position control solenoid for hydraulic activation Jun. 5, 2012
8177045 Hydraulic system with a regulating circuit for controlling a motor vehicle transmission with automated actuation of clutches May. 15, 2012
8172053 Hydraulic circuit arrangement for operating a hydrodynamic torque converter May. 8, 2012
8172059 Clutch system May. 8, 2012











 
 
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