Power take-off engagement mechanism

Details Power take-off engagement mechanism Power take-off engagement mechanism

1991-04-08

1991-12-10

Lorence, Richard

192 clutches and power-stop control

Clutches

Axially engaging

192 85A, 74 11, 74 1566, B60K 1728, F16D 1114, F16D 25061

Patent

active

050709828

ABSTRACT:
A pneumatic PTO engagement mechanism (100) is provided having a feed shaft which (18) passes through a central bore in the input PTO gear (2) in known manner and which is rotationally and axially fixed in the PTO housing (1). The PTO input gear is slidable and rotatable over the shaft, an intermediate seal (28) enables this; and a coil spring (23) to resist engagement of the PTO acts directly on the piston (26) and is received in a blind bore (12A) in the input shaft.

REFERENCES:
patent: 2438539 (1948-03-01), Cook
patent: 2761322 (1956-09-01), Ronan
patent: 2958225 (1960-11-01), Wagner
patent: 3587331 (1971-06-01), Moss
patent: 3830111 (1974-08-01), Travaglio
patent: 4388843 (1983-06-01), Teeter
patent: 4573366 (1986-03-01), Kennard
patent: 4589293 (1986-05-01), Mori
patent: 4773277 (1988-09-01), Cook et al.

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