Inventor
HALL III ARTHUR
US30 patents
Patents
30 patentsUS5823051AOct 20, 1998
Multi-speed power transmission
GEN MOTORS CORP92 citations96
US5520588AMay 28, 1996
Power transmission
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US5509491AApr 23, 1996
Dual-motor electric drive system for vehicles
GEN MOTORS CORP84 citations96
US7104917B2Sep 12, 2006
Countershaft planetary transmissions
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US6766705B1Jul 27, 2004
Seven-speed power transmission
GEN MOTORS CORP56 citations92
US5605211AFeb 25, 1997
Park mechanism for a power transmission
GEN MOTORS CORP21 citations92
US5509865AApr 23, 1996
Planet gear assembly with a planetary carrier
GEN MOTORS CORP36 citations92
US5445234AAug 29, 1995
Dual drive transmission
GEN MOTORS CORP47 citations92
US5390986AFeb 21, 1995
Self-energizing vehicular brake system with electronically actuated hydraulic balance forces
GEN MOTORS CORP24 citations92
US4836341AJun 6, 1989
Control system for a hydraulic retarder
GEN MOTORS CORP30 citations92
US5496154AMar 5, 1996
Fan drive with high torque release
GEN MOTORS CORP27 citations91
US6305521B1Oct 23, 2001
Hydraulically actuated piston with an air bleed
GEN MOTORS CORP25 citations86
US6179107B1Jan 30, 2001
Trim valve for a fluid operated friction torque transmitting device
GEN MOTORS CORP16 citations84
US5690578ANov 25, 1997
Ravigneaux planetary gear transmission
GEN MOTORS CORP15 citations74
US5520587AMay 28, 1996
Power transmission
GEN MOTORS CORP15 citations74
US5056874AOct 15, 1991
Brake control valve
GEN MOTORS CORP8 citations74
US4860869AAug 29, 1989
Brake apply system with a differential mechanism
GEN MOTORS CORP7 citations74
US4614131ASep 30, 1986
Steer drive for cross drive transmission
GEN MOTORS CORP8 citations74
US4614132ASep 30, 1986
Single centerline cross drive steering transmission
GEN MOTORS CORP12 citations74
US5234278AAug 10, 1993
Drive connection for an engine and transmission
GEN MOTORS CORP19 citations72
US4741225AMay 3, 1988
Engine and transmission housing with improved attachment
GEN MOTORS CORP9 citations71
US5307905AMay 3, 1994
Brake apply with improved reaction
GEN MOTORS CORP11 citations70
US4258548AMar 31, 1981
Hydrostatic transmission and controls
GEN MOTORS CORP7 citations70
US5531652AJul 2, 1996
Power transmission
GEN MOTORS CORP9 citations69
US5842549ADec 1, 1998
Piston stroke controller in a torque transmitting assembly
GEN MOTORS CORP6 citations63
US5378208AJan 3, 1995
Reversing assembly for multi-speed transmission
GEN MOTORS CORP6 citations63
US5263320ANov 23, 1993
Converter bypass piston for reduced idle loss
GEN MOTORS CORP5 citations63
US5112285AMay 12, 1992
Transmission gear arrangement
GEN MOTORS CORP4 citations63
US5000277AMar 19, 1991
Hydrostatic steering control for a tracked vehicle
GEN MOTORS CORP2 citations62
US4860613AAug 29, 1989
Steer-by-driving transmission with ground speed control
GEN MOTORS CORP5 citations61