Trim system for outboard motor

Details Trim system for outboard motor Trim system for outboard motor

1994-12-23

1997-07-01

Swinehart, Edwin L.

Marine propulsion

Screw propeller

With means effecting or facilitating movement of propulsion...

B63H 512

Patent

active

056430213

ABSTRACT:
A hydraulic tilt and trim mechanism for a marine outboard drive wherein the trim cylinder is provided with a valve element that is positioned responsive and which defines a fluid lock when the piston is in a trimmed down position for providing hydraulic resistance to further trim-down operations so as to minimize noise and wear. A mechanical stop is also provided within the trim cylinder.

REFERENCES:
patent: 3034482 (1962-05-01), Rader
patent: 3093117 (1963-06-01), Brown
patent: 3213760 (1965-10-01), Carr
patent: 3844247 (1974-10-01), Collis et al.
patent: 5065790 (1991-11-01), Kornas

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