Achim Schreiber

Hydraulic control system for servos in automatic transmissions

Method of controlling frictionally engageable couplings of an automatic transmission of a motor vehicle

Process for the electronic control of an automatic vehicle transmission

Hydraulic regulating device for load shifted gears

Device for controlling automatic step gears in motor vehicles

Method and apparatus for control of gear changing under load in a transmission

Gear shift control in motor vehicles with automatic transmissions

Method and device for the control under load of a gear-box.

Circuitry for triggering the inductance of a pressure regulator

Electronic control method for an automatic vehicle transmission