Automatic transmission locking mechanism for parking

Details Automatic transmission locking mechanism for parking Automatic transmission locking mechanism for parking

1983-05-27

1986-09-09

Krizmanich, George H.

192 clutches and power-stop control

Vortex-flow drive and clutch

With brake

188 31, 188 727, B60K 4126

Patent

active

046103368

ABSTRACT:
An automatic transmission locking mechanism including a lever rotatively interlocked with a manual shift lever, a rod adapted to be advanced or retracted by the lever, a parking gear, a pawl with a detent having a detent to be engaged with the parking gear, a cam mounted on the rod for pushing up the pawl in shifting the manual shift lever to the parking position, a bracket on which the cam runs and a spring for releasing the pawl from the parking gear and for retaining the pawl at the released position, wherein the pawl is rotatably supported on a shaft of a reduced length and the spring is disposed near the free end of the pawl within a plane in which the pawl is turned on the shaft and thereby the locking mechanism is formed in a compact construction and is suitably applicable to a front-engine front-drive vehicle.

REFERENCES:
patent: 2954103 (1960-09-01), Sand
patent: 3116815 (1964-01-01), Chapman
patent: 3952838 (1976-04-01), Osten et al.

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