Electric gearshift mechanism for change-speed gearboxes of motor

Details Electric gearshift mechanism for change-speed gearboxes of motor Electric gearshift mechanism for change-speed gearboxes of motor

1996-07-24

1997-11-25

Marmor, Charles A.

Machine element or mechanism

Gearing

Interchangeably locked

74 8915, 74473R, F16H 6134

Patent

active

056899971

ABSTRACT:
An electric gearshift mechanism for a change-speed gearbox of a motor vehicle with selector gates has an electric motor and a gear shifting member. The gear shifting member can be moved in two substantially mutually transverse shifting movements. The gear shifting member includes a threaded spindle having an axis of rotation drivably connected to the motor carrying a nut having a finger for preselecting selector gates. A linear guide conducts the nut along the axis and a clutch rotatably connects the nut and the spindle.

REFERENCES:
patent: 4449416 (1984-05-01), Huitema
patent: 5205179 (1993-04-01), Schneider
patent: 5219391 (1993-06-01), Edelen et al.
patent: 5357822 (1994-10-01), Lanting et al.

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