Parking device for vehicle

Details Parking device for vehicle Parking device for vehicle

2007-01-02

2007-01-02

Lorence, Richard M. (Department: 3681)

192 clutches and power-stop control

Transmission and brake

Motor vehicle

C074S335000, C074S411500

Reexamination Certificate

active

10521015

ABSTRACT:
A parking device for vehicles in which when an engine is brought into a halt, a clutch is disconnected and the revolution of an input shaft of a transmission cannot be controlled by frictional force of the engine, the parking device comprising a parking gear provided on the input shaft, a parking lock mechanism which selectively engages with the parking gear, a parking actuator for actuating the parking lock mechanism, a parking instruction device for instructing the parking, a speed-change actuator for shifting the transmission to each gear, and a control device. The control operates the speed-change actuator based on a signal from the parking instruction device to bring the transmission into engagement with a predetermined gear position and, thereafter, operates the parking actuator to bring the parking lock mechanism into engagement with the parking gear.

REFERENCES:
patent: 4987792 (1991-01-01), Mueller et al.
patent: 2006/0163024 (2006-07-01), Yamamoto
patent: 1251301 (2002-10-01), None

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