Machine element or mechanism – Gearing – Plural power paths to and/or from gearing
Patent
1988-07-28
1989-09-19
Wright, Dirk
Machine element or mechanism
Gearing
Plural power paths to and/or from gearing
F16H 144
Patent
active
048670103
ABSTRACT:
A differential lock is activated by a non-rotating piston mounted substantially inside the side quill of the differential. Non-rotating seals are provided between the side quill and the piston to form a pressure chamber for the piston. A thrust bearing is provided between the piston and the pressure plate of the clutch of the differential lock to transmit force from the piston to the clutch while allowing relative rotation therebetween.
REFERENCES:
patent: 3460404 (1969-08-01), Schmid
patent: 3913414 (1975-10-01), Freiburger
patent: 4235307 (1980-11-01), Browning et al.
patent: 4245525 (1981-01-01), LeBegue
patent: 4412459 (1983-11-01), Goscenski, Jr.
patent: 4583424 (1986-04-01), von Hiddessen et al.
patent: 4644823 (1987-02-01), Mueller
patent: 4679463 (1987-07-01), Ozaki et al.
patent: 4715248 (1987-12-01), Gant
Deere & Company
Wright Dirk
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