Transmission actuator driven by an electric motor

Details Transmission actuator driven by an electric motor Transmission actuator driven by an electric motor

2005-05-17

2005-05-17

Wright, Dirk (Department: 3681)

Planetary gear transmission systems or components

Electric or magnetic drive or control

C074S337500

Reexamination Certificate

active

06893371

ABSTRACT:
An actuator for a motor vehicle transmission has a shift cylinder performing rotary actuating movements. An electric motor is arranged inside the shift cylinder and drives the latter either through a harmonic drive mechanism or a planetary drive mechanism. The arrangement provides a high reduction ratio and an efficient use of limited space.

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