Outboard motor

Details Outboard motor Outboard motor

2007-07-03

2007-07-03

Avila, Stephen (Department: 3617)

Marine propulsion

Screw propeller

Shafting

Reexamination Certificate

active

11172178

ABSTRACT:
An outboard motor cam have a power transmission mechanism for transmitting rotational power of a crankshaft of an engine to a propeller through a drive shaft, an advancing/reversing-switching mechanism and a propeller shaft, and adapted to be propelled by the propeller being driven for rotation. A torque variation-absorbing device can be disposed in a coupling section between the crankshaft and the drive shaft, and supported through bearings.

REFERENCES:
patent: 2616274 (1952-11-01), Porter
patent: 2691283 (1954-10-01), Stover
patent: 4747796 (1988-05-01), Iwai et al.
patent: 4925409 (1990-05-01), Johnson
patent: 6547613 (2003-04-01), Onoue et al.
patent: 60-215495 (1985-10-01), None
patent: 2000-280983 (2000-10-01), None

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