Machine element or mechanism – Control lever and linkage systems – Multiple controlled elements
Patent
1989-12-06
1991-05-28
Herrmann, Allan D.
Machine element or mechanism
Control lever and linkage systems
Multiple controlled elements
74339, F16H 6336, F16H 5904, F16H 338
Patent
active
050184040
ABSTRACT:
A controlling arrangement for a motor vehicle gear shift transmission has a central component shift piece which interacts with several shift rails disposed next to one another and assigned to the individual transmission gears and with a shift rail lock mechanism that, when one shift rail respectively is moved, locks the remaining shift rails. A shift finger mounted on the shift piece has involute flanks on both sides, which flanks rest against plane V-surfaces of a V-shaped recess of the shift rail to be controlled. Locking cams of the locking mechanism rest against the V-surfaces of the other shift rails and are axially and radially offset with respect to the shift finger mounted on the shift piece.
REFERENCES:
patent: 2175449 (1939-10-01), Stanard
patent: 3264895 (1966-08-01), Turunen
patent: 3274842 (1966-09-01), Huff
patent: 3677105 (1972-07-01), Dence
patent: 4583418 (1986-04-01), Nakayama et al.
"Sports Auto", p. 127, Apr. 1988.
Dr. Ing. h.c.F. Porsche AG
Herrmann Allan D.
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