Outboard engine unit

Details Outboard engine unit Outboard engine unit

B - Operations, Transporting

63

H

B63H 20/32 (2006.01) B60K 13/02 (2006.01) F02M 35/10 (2006.01) F02M 35/16 (2006.01)

Patent

CA 2701483

Air intake passage system includes: an external air intake port provided in a rear portion of a top cover; a cylinder section projecting upwardly from the engine cover for directing taken-in external air to the engine; the top cover provided over the engine cover with a gap therebetween such that the taken-in external air is allowed to flow into the cylinder section; and a water discharge section provided between the engine cover and the top cover. Water, having entered together with external air, flows along the upper surface of the engine cover, bypasses the cylinder section and is then discharged via the water discharge section.

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