Internal-combustion engines – Frame construction – Horizontal cylinder
Reexamination Certificate
2006-06-06
2006-06-06
Kamen, Noah P. (Department: 3747)
Internal-combustion engines
Frame construction
Horizontal cylinder
Reexamination Certificate
active
07055485
ABSTRACT:
An internal combustion engine includes a cylinder block journaling a crankshaft driven to rotate by a reciprocal piston, and a cylinder head having intake and exhaust passages for delivering a combustible fuel-air mixture to drive the piston and for exhausting the combustion products thereof, respectively. The cylinder block and the cylinder head are a single unitary monoblock member without opposing machined surfaces and a head gasket therebetween.
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Davis Richard A.
Hamanaka Tamotsu
Andrus Sceales Starke & Sawall LLP
Brunswick Corporation
Kamen Noah P.
Tohatsu Corporation
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