192 clutches and power-stop control – Clutches – Axially engaging
Patent
1987-12-28
1989-05-30
Bonck, Rodney H.
192 clutches and power-stop control
Clutches
Axially engaging
192 85AA, F16D 25063
Patent
active
048342289
ABSTRACT:
A clutch assembly is provided in a tractor for selectively establishing and disestablishing a drive connection between a pair of relatively rotatable members. The clutch assembly includes a series of interleaved elements operably effective when axially compressed to couple the rotatable members of the tractor. A clutch actuator is provided for regulating the operable effectiveness of the clutch assembly. The present invention contemplates arranging the clutch actuator in a fluid receiving chamber provided in the driven rotational member. To effect these ends, the driven rotational member is arranged adjacent a stationary extension of a tractor housing. Fluid passageways are provided in such extension and in the driven rotational member for permitting a supply of fluid pressure to be transmitted to the fluid receiving chamber. Such passageway includes a rotating joint between the rotating member and the stationary extension.
REFERENCES:
patent: 3142195 (1964-07-01), Henyon
patent: 3182777 (1965-05-01), Browning et al.
patent: 3291273 (1966-12-01), Hansen
patent: 3613848 (1971-10-01), Reiff
patent: 4090597 (1978-05-01), Folomin et al.
patent: 4231457 (1980-11-01), Cornish
patent: 4421218 (1983-12-01), Haight
patent: 4541515 (1985-09-01), Nishimura et al.
patent: 4667796 (1987-05-01), Uchibaba
Bonck Rodney H.
J. I. Case Company
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