Machine element or mechanism – Elements – Gear casings
Patent
1985-07-10
1986-08-19
Weakley, Harold W.
Machine element or mechanism
Elements
Gear casings
74577S, F16H 572
Patent
active
046062424
ABSTRACT:
A parking device for an automatic transmission system in automotive vehicles includes a parking gear connected to the engine output shaft, a pawl having one end pivotally mounted to the transmission housing and the other end pivotable towards and away from the parking gear, and a parking cam operatively associated with the pawl and movable axially of the gear for bringing the pawl into and out of engagement with the parking gear. A cam guide and a reaction supporting bracket are retained by a plurality of bolts and by at least one boss having a flat surface and affixed to the transmission housing so as to be situated on the side of the pawl opposite the parking cam.
REFERENCES:
patent: 297130 (1884-04-01), Holcomb
patent: 1558956 (1925-10-01), Whipple
patent: 2308741 (1943-01-01), Breen
patent: 4413712 (1983-11-01), Richaud
Hasegawa Hiromi
Iwase Yoshinobu
Minemoto Isamu
Sakai Takahiro
Taga Yutaka
Aisin Seiki Kabushiki Kaisha
Toyota Jidosha & Kabushiki Kaisha
Weakley Harold W.
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