Internal-combustion engines – Frame construction – Horizontal cylinder
Reexamination Certificate
2005-04-19
2005-04-19
Kamen, Noah P. (Department: 3747)
Internal-combustion engines
Frame construction
Horizontal cylinder
Reexamination Certificate
active
06880513
ABSTRACT:
An engine block includes a cylinder head, a plurality of bearing caps for a crankshaft, a cylinder block disposed between the cylinder head and the bearing caps, a plurality of fastening members for fastening the cylinder head and the bearing caps to each other, and a plurality of columnar members interposed between the cylinder head and the bearing caps to receive the fastening forces of the fastening members. Thus, it is possible to provide an engine block including a cylinder block reduced in weight by a remarkable reduction in required strength.
REFERENCES:
patent: 3166992 (1965-01-01), Francis
patent: 4748948 (1988-06-01), Burgio Di Aragona
patent: 822 784 (1938-01-01), None
patent: 59-219513 (1984-12-01), None
patent: 60-81451 (1985-05-01), None
patent: 64-37590 (1989-03-01), None
Baba Tsuyoshi
Endoh Tsuneo
Itoh Yuichi
Komatsu Haruhiko
Takamoto Tosio
Arent & Fox PLLC
Honda Giken Kogyo Kabushiki Kaisha
Kamen Noah P.
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