Trim-tilt device for marine propulsion device

Details Trim-tilt device for marine propulsion device Trim-tilt device for marine propulsion device

1998-11-09

2000-07-18

Morano, S. Joseph

Marine propulsion

Screw propeller

With means effecting or facilitating movement of propulsion...

92143, 92181P, B63H 5125

Patent

active

06089931&

ABSTRACT:
A trim-tilt device for a marine propulsion device includes a piston having a valve device for stopping a trim action by bringing a piston-side chamber and a rod-side chamber into communication with each other at an end of a trim region before a propeller of the marine propulsion device rises higher than the surface of the water when the marine propulsion device is generating a propulsive force.

REFERENCES:
patent: 3799104 (1974-03-01), Kurling
patent: 4308018 (1981-12-01), Nakamura et al.
patent: 4490120 (1984-12-01), Hundertmark
patent: 4687449 (1987-08-01), Fenrich
patent: 5261843 (1993-11-01), Tsujii et al.

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