Lubricating construction for marine propulsion device of water j

Details Lubricating construction for marine propulsion device of water j Lubricating construction for marine propulsion device of water j

1987-04-30

1988-12-13

Basinger, Sherman D.

Marine propulsion

Jet drive

440 76, 440 78, B63H 1102

Patent

active

047907819

ABSTRACT:
Two embodiments of marine outboard drives incorporating a lubricant cavity that encircles at least one of the drive shaft supporting bearings and which is adapted to contain a lubricating oil for lubricating the bearing. There is provided a drain passage that intersects the lubricant cavity and which is disposed so that it will be positioned below the lower portion of the cavity when the outboard drive is tilted up to a service condition.

REFERENCES:
patent: 1763970 (1930-06-01), Johnson
patent: 3282240 (1966-11-01), Pipes
patent: 3338169 (1967-08-01), Kinney
patent: 3465523 (1969-09-01), Clark, Jr.
Owner's Manual for AQUAFIN Outboard Jets (JetCraft, Inc., Tacoma, Washington, U.S.A.)

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