Marine drive expanding clutch

Details Marine drive expanding clutch Marine drive expanding clutch

1983-12-29

1986-04-22

Husar, Stephen F.

192 clutches and power-stop control

Clutches

Transversely engaged

192 96, 74366, 440 86, F16D 1314

Patent

active

045836280

ABSTRACT:
Clutch apparatus (2) for a marine drive lower gear case (4) includes a wrapped spring clutch (18) mounted to a propeller shaft (6) for engaging drive gear means (8) for driving the propeller shaft. The clutch is radially expandable to engage the drive gears along an axially extending friction face engagement surface.

REFERENCES:
patent: 1596192 (1926-08-01), Knapp
patent: 2630775 (1953-03-01), Kiekhaefer
patent: 2728320 (1955-12-01), Kloss
patent: 2959986 (1950-11-01), Irgens et al.
patent: 3503360 (1970-03-01), Hoff
patent: 3608684 (1971-09-01), Shimanckas
patent: 3931783 (1976-01-01), Croisant
patent: 4223773 (1980-09-01), Croisant et al.
patent: 4258642 (1981-03-01), Burmeister
patent: 4302196 (1981-11-01), Blanchard
patent: 4323356 (1982-04-01), Stephenson
patent: 4395240 (1983-07-01), Blanchard
"Helicopter Freewheel Unit Design Guide", Sikorsky Aircraft, Div. of United Technologies Corp., N. Main St., Stratford, Conn., U.S. Army Air Mobility Research and Development Laboratories, Fort Eustis, Va., USAAMRDL-TR-77-18, Oct. 1977, pp. 14, 16, 56.
"OMC Marine Drive Systems", Outboard Marine Corp., Waukegan, Illinois, 1981, pp. 6-7.

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