Marine propulsion device with two piece propeller shaft assembly

Details Marine propulsion device with two piece propeller shaft assembly Marine propulsion device with two piece propeller shaft assembly

1988-04-15

1989-09-05

Basinger, Sherman D.

Marine propulsion

Screw propeller

Shafting

B63H 2128

Patent

active

048634069

ABSTRACT:
Disclosed herein is a marine propulsion device comprising a lower unit including a gearcase, a propeller shaft rotatably mounted in the gear case and adapted to support a propeller, a clutch shaft rotatably mounted in the gearcase in co-axial relation to the propeller shaft, a splined female end portion on one of the propeller shaft and the clutch shaft and a splined male end portion on the other of the propeller shaft and the clutch shaft and engaged with the splined female end portion, and a resilient spring clip cooperating with the propeller shaft and the clutch shaft for releasably retaining the propeller shaft and the clutch shaft in predetermined axial relation to each other.

REFERENCES:
patent: 3727574 (1973-04-01), Bagge
patent: 3807285 (1974-04-01), Phillips
patent: 4302196 (1981-11-01), Blanchard
patent: 4392759 (1983-07-01), Cook
patent: 4583628 (1986-04-01), McCormick
patent: 4630958 (1986-12-01), McCallister
patent: 4637802 (1987-01-01), Taguchi, et al.
patent: 4668198 (1987-05-01), Nakamura
patent: 4689027 (1987-08-01), Harada et al.
patent: 4749301 (1988-06-01), Suzuki

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