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US 7,802,551 B2Granted
Cylinder head for an internal combustion engine
AssigneePerkins Engines Company Limited
InventorMartin W. Dirker
Life of this patent
Estimating the term…
Abstract
A cylinder head for an internal combustion engine is disclosed. The cylinder head includes a one piece main body having at least one internal chamber shaped to accommodate at least one rotary valve. At least one first passage extends between the internal chamber and an underside of the main body. A second passage provides communication between the internal chamber and the exterior of the main body and is shaped to allow insertion of a rotary valve therethrough.
Claims34
A cylinder head for an internal combustion engine, comprising:
- a one piece main body having at least one internal chamber shaped to accommodate at least one rotary valve;
- at least one first passage, extending between the internal chamber and an underside of the main body, and
- a second passage, providing communication between the internal chamber and the exterior of the main body at the top of the main body, said second passage being shaped to allow insertion of a rotary valve therethrough the second passage being closed by a substantially flat cover.
Dependencies are inferred from the claim text.