Snowmobile equipped with a four-cycle engine and intake...

Details Snowmobile equipped with a four-cycle engine and intake... Snowmobile equipped with a four-cycle engine and intake...

2006-11-28

2006-11-28

Hurley, Kevin (Department: 3611)

Motor vehicles

Power

Underpans

C180S297000

Reexamination Certificate

active

07140463

ABSTRACT:
In a snowmobile, a four-cycle engine is mounted in such a manner that its crankshaft is arranged along the body width direction and the central axis of a cylinder(s) is tilted rearward by angle α with respect to the vertical direction of the body, forming a rear tilted engine. At least part of the engine intake system including an air cleaner box and throttle body, connected to the intake port(s) of the engine is accommodated in the space inside the topmost projected portion of the engine hood. Exhaust is led out to the muffler located in front of the cylinder(s) by the exhaust system connected to the exhaust port(s) at the front of the cylinder head. Further, the intake passage is arranged between the engine body and the steering post.

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patent: 2003041921 (2003-02-01), None
patent: 2003065065 (2003-03-01), None

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