Method and system for operating a vehicle powertrain

Coasting downshift control device for automatic transmission

Method and system for operating a vehicle powertrain

Power transmitting apparatuses

Power transmitting apparatuses

System and method for determining a volume of a torque converter clutch and calibrating a transmission

Method for operating a torque-transmitting system and torque-transmitting system

Hydraulic pressure control apparatus for torque converter

Method for controlling an automated step-by-step variable speed transmission

Control device for an automatic transmission

Rotor assembly system and method

System and method for controlling machine component temperatures

Hydraulic control system of automatic transmission for vehicle

Variable displacement engine powertrain fuel economy mode

Control system for electronic range selection in a dual clutch transmission

Adaptive retarder control method and apparatus

Multi function torque converter with turbine engine idle disconnect and method of controlling a multi function torque converter for engine idle disconnect

Torque converter clutch slip control

System and method for turbine engine fault detection using discrete event system modeling

Gear shifting completion determination device for automatic transmission

Rotation coupling employing torque converter and synchronization motor

Characteristics correction system for automatic transmission

Torque converter slip control for multi-displacement engine

Control of lock-up clutch

Method and apparatus for synchronized PTO control in a motor vehicle powertrain

Rotor assembly system and method