Intake duct for an outboard engine

Details Intake duct for an outboard engine Intake duct for an outboard engine

1981-05-04

1983-09-13

Blix, Trygve M.

Marine propulsion

Means for accomodating or moving engine fluids

Cooling for engine

B63H 512

Patent

active

044039719

ABSTRACT:
An intake duct for an outboard engine has a cowling, the upper rear portion of which has a recess that faces upwardly and backwardly. A cover plate covers the top of the recess so the recess opens rearwardly. Intake ports are formed at the right and left sides of the recess, near the upper elevation thereof, in the vicinity of the cover plate. At the front portion of the recess there is an annular wall which stands upright in the shape of a funnel to form an intake port that opens upwardly, facing the cover plate.

REFERENCES:
patent: 3195530 (1965-07-01), Heidner
patent: 3610198 (1971-10-01), Alexandrowicz

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