Power steering system for boat

Details Power steering system for boat Power steering system for boat

1990-06-05

1991-10-15

Basinger, Sherman

Marine propulsion

Screw propeller

With means effecting or facilitating movement of propulsion...

114144R, 114150, 180 791, 440 60, B63H 2126

Patent

active

050570439

ABSTRACT:
A power steering system for a boat which is capable of accurately detecting steering torque of a steering wheel, to thereby generate appropriate assistance force corresponding to the steering torque. Rotation of the steering wheel causes pressure to be produced in one of cylinder chambers of a cylinder mechanism, so that steering torque of the steering wheel may be detected depending upon a difference in pressure between cylinder chambers, to thereby permit a drive motor to generate assistance force corresponding to the detected steering torque.

REFERENCES:
patent: 1747768 (1930-02-01), Fuller
patent: 1948487 (1934-02-01), Berry
patent: 3135095 (1964-06-01), Peterson
patent: 3874321 (1975-04-01), Smith
patent: 4041889 (1977-08-01), Blanchard
patent: 4295833 (1981-10-01), Borst
patent: 4419084 (1983-12-01), Borst
patent: 4773882 (1988-09-01), Rump
patent: 4892494 (1990-01-01), Ferguson

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