Boat propulsion unit

Details Boat propulsion unit Boat propulsion unit

1993-06-22

1994-12-27

Basinger, Sherman

Marine propulsion

Means for accomodating or moving engine fluids

Cooling for engine

440 61, B63H 2126

Patent

active

053760336

ABSTRACT:
Boat propulsion unit comprising a suspension arrangement (2) and a propeller drive shaft housing (3) which, via a lower and an upper universal joint (22, 24 resp.), are pivotally connected to each other. The lower joint has a ball (25) which is attached to the drive shaft housing. The ball is provided with a through-passage (29) which communicates with a cooling water inlet (31) in the drive shaft housing and an outlet (46) for connection to the cooling water intake of the engine.

REFERENCES:
patent: 3175529 (1965-03-01), Bergstedt
patent: 3847107 (1974-11-01), Buddrus
patent: 3915111 (1975-10-01), Buddrus
patent: 4362514 (1982-12-01), Blanchard
patent: 4955837 (1990-09-01), Yoshimura
patent: 5217399 (1993-06-01), Strang

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