Driveshaft supporting device for marine propulsion engine

Details Driveshaft supporting device for marine propulsion engine Driveshaft supporting device for marine propulsion engine

1987-06-25

1989-04-11

Peters, Jr., Joseph F.

Marine propulsion

Screw propeller

Shafting

440 52, 384225, 384303, B63H 2128

Patent

active

048202118

ABSTRACT:
An outboard motor having an improved arrangement for supporting and preloading a thrust bearing of a driveshaft. The preloading device comprises a plurality of relatively small diameter stiff coil springs that encircle the driveshaft and place a compressive force on the thrust bearing.

REFERENCES:
patent: 1740856 (1931-02-01), Evinrude
patent: 2539287 (1951-01-01), Trist
patent: 2609783 (1952-09-01), Kiekhaefer
patent: 2785022 (1957-03-01), Lakey
patent: 3826544 (1974-07-01), Anderson
patent: 4421426 (1983-12-01), Furukawa
patent: 4650430 (1987-03-01), Schiek

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