Casing arrangement for marine propulsion unit

Details Casing arrangement for marine propulsion unit Casing arrangement for marine propulsion unit

1990-01-31

1991-06-25

Basinger, Sherman

Marine propulsion

Screw propeller

Propulsion unit casing

440 89, B63H 2126

Patent

active

050263099

ABSTRACT:
A sealing member is provided in a marine propulsion unit, which is interposed between adjoining surfaces of the driveshaft housing and lower unit of the propulsion unit and extends around an exhaust gas discharge passage formed in the lower unit to prevent exhaust gas from leaking out from between the driveshaft housing and lower unit.

REFERENCES:
patent: 2549477 (1951-04-01), Kiekhaefer
patent: 4014282 (1977-03-01), Kollman

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