Inventor
LENTZ CARL A
US14 patents
Patents
14 patentsUS5216606AJun 1, 1993
Compensated control method for filling a fluid-operated automatic transmission clutch
GEN MOTORS CORP58 citations96
US5070747ADec 10, 1991
Adaptive powered downshift control of an automatic transmission
GEN MOTORS CORP66 citations96
US5046174ASep 3, 1991
Method of clutch-to-clutch closed throttle downshift in an automatic transmission
GEN MOTORS CORP61 citations96
US5072390ADec 10, 1991
Adaptive control of an automatic transmission
GEN MOTORS CORP81 citations94
US5063813ANov 12, 1991
Hydraulic control system for vehicular automatic transmission
GEN MOTORS CORP29 citations92
US5058460AOct 22, 1991
Clutch-to-clutch control in an automatic transmission
GEN MOTORS CORP40 citations92
US5046178ASep 3, 1991
Control method for automatic transmission garage shifts
GEN MOTORS CORP42 citations92
US5029494AJul 9, 1991
Control method of clutch-to-clutch powered downshift in an automatic transmission
GEN MOTORS CORP30 citations92
US5046175ASep 3, 1991
Method of detecting clutch tie-up during transmission shifting
GEN MOTORS CORP27 citations91
US4235320ANov 25, 1980
Retarder and friction brakes
GEN MOTORS CORP32 citations89
US4324320AApr 13, 1982
Power limiting control for retarder with friction brake
GEN MOTORS CORP24 citations75
US3937107AFeb 10, 1976
Downshift inhibitor for a powershift transmission
GEN MOTORS CORP18 citations73
US4111072ASep 5, 1978
Transmission with automatic and manual control modes
GEN MOTORS CORP16 citations70
US4082009AApr 4, 1978
Range shift control by input governor
GEN MOTORS CORP1 citations51