Inventor
HAKA RAYMOND J
US46 patents
⚠️ This page may combine multiple inventors who share the name “HAKA RAYMOND J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN MOTORS CORP
38 patentsUS7011597B2Mar 14, 2006
Multi-speed transmission
GEN MOTORS CORP305 citations99
US7163483B2Jan 16, 2007
Three speed transfer case with two transfer chains
GEN MOTORS CORP19 citations92
US7011596B2Mar 14, 2006
Transfer case
GEN MOTORS CORP23 citations92
US6942592B1Sep 13, 2005
All wheel drive/four wheel drive transfer case with different front and rear axle ratios
GEN MOTORS CORP23 citations92
US5577976ANov 26, 1996
Power transmission
GEN MOTORS CORP24 citations92
US5357821AOct 25, 1994
Transmission and shift control
GEN MOTORS CORP25 citations92
US5234090AAug 10, 1993
Clearance adjustment for a multi-plate fluid operated friction clutch
GEN MOTORS CORP41 citations92
US5016521AMay 21, 1991
Self-adjusting servo mechanism for actuating a friction band assembly in a planetary gear set
GEN MOTORS CORP41 citations92
US7140267B2Nov 28, 2006
Multi-speed dual clutch transmission
GEN MOTORS CORP16 citations84
US7101301B2Sep 5, 2006
Two-speed transfer case with center differential
GEN MOTORS CORP12 citations84
US7070532B2Jul 4, 2006
Planetary transmission having a rotating-type torque-transmitting mechanism with a stationary piston
GEN MOTORS CORP14 citations84
US7062984B2Jun 20, 2006
Vehicle powertrain with two-wheel and four-wheel drive ratios
GEN MOTORS CORP15 citations84
US7004881B2Feb 28, 2006
Dual input clutch transmission having synchronizers for establishing speed ratios
GEN MOTORS CORP11 citations84
US6926634B2Aug 9, 2005
All-wheel drive transfer case with different front and rear axle ratios
GEN MOTORS CORP13 citations84
US6835157B2Dec 28, 2004
Apparatus for controlling a plurality of synchronizers in a manual planetary transmission
GEN MOTORS CORP18 citations84
US7163095B2Jan 16, 2007
Clutch assembly with vibration damper
GEN MOTORS CORP10 citations79
US7291087B2Nov 6, 2007
Planetary manual transmission
GEN MOTORS CORP9 citations74
US7128682B2Oct 31, 2006
Planetary manual transmission
GEN MOTORS CORP10 citations74
US6960146B2Nov 1, 2005
Torque ratio control apparatus for a multi-speed transmission
GEN MOTORS CORP10 citations74
US6786845B1Sep 7, 2004
Multi-speed power transmission
GEN MOTORS CORP7 citations74
US5346043ASep 13, 1994
Torque converter and viscous clutch
GEN MOTORS CORP10 citations74
US5330038AJul 19, 1994
Torque converter clutch
GEN MOTORS CORP8 citations74
US5018434AMay 28, 1991
Self-adjusting servo mechanism for actuating a friction band assembly in a planetary gear set
GEN MOTORS CORP13 citations74
US4969546ANov 13, 1990
Fluid operated clutch with a directional torque control
GEN MOTORS CORP9 citations74
US4397289AAug 9, 1983
Self-calibrating exhaust gas recirculation system
GEN MOTORS CORP8 citations74
US4342299AAug 3, 1982
Throttle positioning system
GEN MOTORS CORP9 citations74
US4164918AAug 21, 1979
Exhaust gas recirculation control
GEN MOTORS CORP8 citations74
US5445246AAug 29, 1995
Brake band mechanism
GEN MOTORS CORP14 citations71
US7100472B2Sep 5, 2006
Two speed transfer case having two transfer chains
GEN MOTORS CORP4 citations63
US7070535B2Jul 4, 2006
Shift mechanism for a manual planetary transmission
GEN MOTORS CORP2 citations63
US6976933B2Dec 20, 2005
Multi-speed power transmission
GEN MOTORS CORP5 citations63
US5535865AJul 16, 1996
Torque transmitting friction device and control
GEN MOTORS CORP8 citations63
US5393273AFeb 28, 1995
Powertrain and control having a plurality of accumulators
GEN MOTORS CORP5 citations63
US4186703AFeb 5, 1980
Exhaust gas recirculation control
GEN MOTORS CORP6 citations63
US4081960AApr 4, 1978
Air flow control valve
GEN MOTORS CORP3 citations63
US7478709B2Jan 20, 2009
Vibration damping apparatus
GEN MOTORS CORP4 citations59
US7165567B2Jan 23, 2007
Valve apparatus for compensating centrifugal forces
GEN MOTORS CORP0 citations52
US7168541B2Jan 30, 2007
Manual planetary transmission with synchronizer clutches and brakes
GEN MOTORS CORP0 citations51
DANA HEAVY VEHICLE SYS GROUP
4 patentsUS10807466B1Oct 20, 2020
Electric drivetrain axles with multi-speed gearboxes
DANA HEAVY VEHICLE SYS GROUP22 citations94
US11639094B2May 2, 2023
Distributed drivetrain architectures for commercial vehicles with a hybrid electric powertrain and dual range disconnect axles
DANA HEAVY VEHICLE SYS GROUP2 citations73
US11001134B2May 11, 2021
Distributed drivetrain architectures for commercial vehicles with a hybrid electric powertrain and dual range disconnect axles
DANA HEAVY VEHICLE SYS GROUP2 citations73
US10486521B2Nov 26, 2019
Distributed drivetrain architectures for commercial vehicles with a hybrid electric powertrain
DANA HEAVY VEHICLE SYS GROUP3 citations73