Shift device for a change speed gearbox

Details Shift device for a change speed gearbox Shift device for a change speed gearbox

1997-03-10

1999-07-20

Marmor, Charles A.

Machine element or mechanism

Control lever and linkage systems

Multiple controlled elements

7447327, 7447321, F16H 6334

Patent

active

059243279

ABSTRACT:
A shifting assembly for a change speed gearbox includes axially displaceable shift rods and pivotably displaceable shift rockers for actuating respective gear wheel clutches. Locking elements in the form of linear pins and pivotal members are abuttingly engaged with the respective shifting mechanisms so as to assure locking of all other shift rockers and shift rods when one of the shift rockers and shift rods is moved to a clutch actuating position.

REFERENCES:
patent: 3258986 (1966-07-01), Phillips et al.
patent: 3731554 (1973-05-01), Renk
patent: 4784009 (1988-11-01), Sakamoto et al.
patent: 5186070 (1993-02-01), Nitzschke et al.
patent: 5191806 (1993-03-01), De Silvestri
European Search Report, Feb. 7 1998.

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