Internal-combustion engines – Frame construction – Horizontal cylinder
Reexamination Certificate
2006-04-25
2006-04-25
Wolfe, Jr., Willis R. (Department: 3747)
Internal-combustion engines
Frame construction
Horizontal cylinder
C180S190000
Reexamination Certificate
active
07032561
ABSTRACT:
A snowmobile provided with a water-cooling type engine has a body, half of which is covered by an engine hood so as to form an engine room therein. The water-cooling engine is transversely mounted in the engine room, and the engine includes a crank case, a cylinder block disposed above the crank case, a cylinder head disposed above the cylinder block, and a crank shaft rotatably supported in a manner inclined rearward. The cylinder head is covered by a head cover so that a mating surface thereof is inclined forward such that a front side of the cylinder head is lower, in level, than a rear side thereof.
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patent: 4649873 (1987-03-01), Amano
patent: 4811705 (1989-03-01), Ono et al.
patent: 5743219 (1998-04-01), Iio et al.
patent: 6644261 (2003-11-01), Morii et al.
patent: 2002/0027029 (2002-03-01), Yatagai et al.
patent: 2004/0188161 (2004-09-01), Yatagai et al.
Hayashi Toshio
Morii Hideshi
Suzuki Kabushiki Kaisha
Wolfe, Jr. Willis R.
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