METHOD AND APPARATUS FOR COOLING A CYLINDER HEAD
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United States of America Patent
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Issued Date -
Jun 25, 2015
app pub date -
Jun 18, 2013
filing date -
Jun 18, 2012
priority date (Note) -
Abandoned
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Abstract
A water jacket for a cylinder head of an internal combustion engine includes a coolant chamber arranged to permit the flow of coolant within the water jacket and a coolant conduit positioned to permit the flow of coolant proximate to a recess for receiving an exhaust valve mounted to the cylinder head. The coolant conduit is in fluid communication with the coolant chamber, and the coolant conduit is shaped as a complex curve. A water jacket includes a pair of apertures arranged to receive a spark plug and a fuel injector. The apertures are separated by a separating member, and a coolant chamber is arranged to permit the flow of coolant about the apertures. The separating member includes a coolant channel in fluid communication with the coolant chamber so as to permit the flow of coolant between the apertures.
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