Power transmission with electromechanical actuator

Details Power transmission with electromechanical actuator Power transmission with electromechanical actuator

2006-08-01

2006-08-01

Bonck, Rodney H. (Department: 3681)

Planetary gear transmission systems or components

Electric or magnetic drive or control

C192S038000, C192S084800, C475S311000

Reexamination Certificate

active

07083538

ABSTRACT:
An automotive transmission is equipped with a variety of gears that may be combined to yield one or more output speeds as compared to an input speed. One or more electromechanical actuators is used to engage or disengage a particular desired mix of gears. The electromechanical actuator engages one mix of gears or another to set the desired ratio of input speed to output speed. The transmission may be used to provide a straight-through, an underdrive speed range, or an overdrive speed range in an automotive transmission.

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