Marine propulsion – Screw propeller – Having transmission
Patent
1990-04-23
1991-10-01
Swinehart, Ed
Marine propulsion
Screw propeller
Having transmission
440 83, B63H 2128
Patent
active
050529595
ABSTRACT:
A marine propulsion device comprising a housing adapted to be mounted on the transom of a boat and adapted to rotatably support a propeller, a drive shaft rotatably supported by the housing and adapted to be drivingly connected to the propeller, a bevel gear supported in coaxial relation to the drive shaft for rotation relative thereto, a clutch element fixed to the bevel gear for common rotation therewith, a bearing located between the bevel gear and the housing, and a bearing located between the clutch element and the drive shaft.
REFERENCES:
patent: 3145401 (1964-08-01), Burg
patent: 3269497 (1966-08-01), Bergstedt
patent: 3399647 (1968-09-01), Alexander, Jr. et al.
patent: 3915270 (1975-10-01), Miller
patent: 4244454 (1981-01-01), Bankstahl
patent: 4397198 (1983-08-01), Borgersen et al.
patent: 4474072 (1984-10-01), Hallenstvedt
patent: 4637802 (1987-01-01), Taguchi et al.
patent: 4668198 (1987-05-01), Nakamura
Outboard Marine Corporation
Swinehart Ed
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