Heat conducting shield for cylinder heads of internal combustion engines
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United States of America Patent
Stats
-
Sep 22, 1981
Grant Date -
N/A
app pub date -
Apr 17, 1979
filing date -
Apr 19, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Heat conducting shield member for cylinder heads of internal combustion engines having at least two gas change ports with valve seat rings at their combustion chamber end, with the valve bridge portion between the valve seat rings shielded by the shield member against the combustion chamber. The shield member is formed as a heat conducting shield which in the area of the valve bridge portion between the bridge and the cylinder head wall forms a hollow space and is in full contact with the cylinder head in the area of cylinder head wall members which can be readily cooled.
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