Fabricated elastic coupling for use in inboard/outboard engine

Marine propulsion – Screw propeller – With vibration dampening

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Details

440 83, 464 89, 464 98, B63H 2300, F16D 378, F16D 376

Patent

active

049387235

ABSTRACT:
A coupling for a marine outboard drive for coupling the engine output shaft to the input shaft of the outboard drive. The coupling is formed of a composite member having a molded hub portion that defines a curved recess and a sheet metal member that is affixed to the hub member and which is adapted to be affixed to the engine output shaft. An elastomeric member is received in the recess of the hub member and supports an internally splined member that has a splined connection to the input shaft of the outboard drive.

REFERENCES:
patent: 1941061 (1933-12-01), Thiry
patent: 2142784 (1939-01-01), Guy
patent: 3136281 (1964-06-01), Kiekhaefer et al.
patent: 3354670 (1967-11-01), Fawick
patent: 4634391 (1987-01-01), Entringer et al.

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