192 clutches and power-stop control – Vortex-flow drive and clutch – With brake
Patent
1984-10-05
1987-05-26
Herrmann, Allan D.
192 clutches and power-stop control
Vortex-flow drive and clutch
With brake
744115, 74577S, 188 31, B60K 4126, B60T 106
Patent
active
046677836
ABSTRACT:
Herein disclosed is an improved arrangement of a park lock device for use with an automatic transmission, by which the transmission casing can be constructed simple and compact in size. The park lock device comprises a parking gear secured to the output shaft of the transmission to rotate therewith; a parking pawl pivotally connected to the casing to lock and unlock the parking gear, the pawl including first and second wing portions which extend in the opposed directions from the pivoted portion of the pawl, the first wing portion being formed with a tooth lockably engageable with a tooth gap of the parking gear; and an actuating mechanism having a cam member which is slidably engageable with the second wing portion to pivot the parking pawl in a direction to achieve the locking engagement between the tooth of the parking pawl and the tooth gap of the parking gear. The actuating mechanism is positioned essentially inboard of the parking pawl with respect to the transmission casing.
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Hayasaki Koichi
Sugano Kazuhiko
Herrmann Allan D.
Nissan Motor Co,. Ltd.
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