Marine propulsion – Screw propeller – Propulsion unit casing
Patent
1999-03-15
2000-09-12
Avila, Stephen
Marine propulsion
Screw propeller
Propulsion unit casing
440900, B63H 2032
Patent
active
061169730
ABSTRACT:
A wedge for preventing relative side to side motion between the propshaft housing and the gear case of an outboard engine is described. The wedge is configured to be located between the propshaft housing and the gear case bore inner diameter surface so that the wedge forces one side of the propshaft housing into contact with the bore surface. The wedge fills, or bridges, the clearance gap between the propshaft housing and the gear case bore surface at the location of the wedge.
REFERENCES:
patent: 4923417 (1990-05-01), Onoue
patent: 4948384 (1990-08-01), Bland et al.
Avila Stephen
Outboard Marine Corporation
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