151311 ⎘
Control functions within change-speed- or reversing-gearings for conveying rotary motion; Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted; Hydraulic motors therefor for power assistance, i.e. servos with follow up action
Sub-classes:Pneumatic shifting-force assistance device
#2Slide valve having a valve slide able to be impinged upon by an actuator
#3Shifting device for a variable speed motor vehicle transmission
#4POWER BOOSTING DEVICE
#5Shift operating device for automatic transmission
#6Servo assistance device for motor vehicle variable-speed transmission
#7Shift control unit and method for controlling a shift procedure in a stepped transmission
#8Shift-Assisting Device for a Manual Transmission
#9Gear shift mechanism
#10Operating position select device for automatic transmission