Intake structure of outboard motor
AssigneeSuzuki Motor Corporation
InventorsNobuyuki SHOMURA, Akinori YAMAZAKI, Toshinori KONO
Life of this patent
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Abstract
An intake structure of an outboard motor supplying intake air to an internal combustion engine for the outboard motor has an engine cover covering the internal combustion engine for the outboard motor, an inner cover disposed on an outside of the engine cover, and a top cover covering the inner cover. The inner cover and the top cover form an intake duct supplying intake air to the internal combustion engine for the outboard motor.
Claims13
An intake structure of an outboard motor supplying intake air to an internal combustion engine for outboard motor, the intake structure comprising:
- an engine cover covering the internal combustion engine for outboard motor;
- an inner cover disposed on an outside of the engine cover;
- and
- a top cover covering the inner cover, wherein
- the inner cover and the top cover form an intake duct supplying intake air to the internal combustion engine for outboard motor.
An intake structure of an outboard motor supplying intake air to an internal combustion engine for outboard motor, the intake structure comprising:
- an engine cover covering the internal combustion engine for outboard motor;
- a heat insulating member insulating heat radiation from the internal combustion engine for outboard motor;
- and
- an intake manifold disposed between the engine cover and the heat insulating member and supplying intake air to the internal combustion engine for outboard motor, wherein
- traveling air which flowed in via an inflow port formed in a front surface part of the engine cover is brought into contact with an outside surface of the intake manifold, and discharged from a discharge port formed in a side surface part of the engine cover.
Dependencies are inferred from the claim text.