Marine propulsion and control arrangement

Details Marine propulsion and control arrangement Marine propulsion and control arrangement

1984-03-16

1989-03-28

Basinger, Sherman O.

Marine propulsion

Screw propeller

Having transmission

440 80, 440 83, 440 53, B63H 512

Patent

active

048159964

ABSTRACT:
A marine propulsion unit providing for steerable legs for the propeller of a boat which are rotatable in steering direction through 360.degree.. A transmission is provided having spiral bevel gears arranged so that for a constant direction of rotation bearing, loading for parts below the hull can be significantly reduced. There are provided two separate legs having a common drive each being rotatable in steering direction through 360.degree. so that reverse thrust can be achieved without changing the rotating direction of the thrusting propellers relative to their support.

REFERENCES:
patent: 1694027 (1928-12-01), Wildhaber
patent: 2369456 (1945-02-01), Hammond
patent: 2936730 (1960-05-01), Patty
patent: 3113549 (1963-12-01), Frank et al.
patent: 3888203 (1975-06-01), Lohse
patent: 3976023 (1976-08-01), Noguchi et al.
patent: 4271780 (1981-06-01), Etoh
patent: 4334489 (1982-06-01), Seitzinger et al.
patent: 4382797 (1983-05-01), Blanchard

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