Cylinder head sealing system with carrier plate and removable engine sealing gaskets
AssigneeCaterpillar Inc.
InventorAllyn P. Bock
Life of this patent
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AssigneeCaterpillar Inc.
InventorAllyn P. Bock
Estimating the term…
A thermally conductive sealing system for the cylinder head joint of an internal combustion engine is disclosed comprising a spacer plate clamped in direct contact between the cylinder head and the cylinder block and a plurality of discrete fluid gaskets disposed across the spacer plate and clamped between the cylinder head and cylinder block. The flange of a cylinder liner is received in a bore of the spacer plate and a combustion gas seal or "fire ring" is clamped in the bore between the cylinder head and the cylinder liner flange. The combustion gas seal includes a malleable sealing ring for sealing between the cylinder head and the cylinder liner and a hardened backing ring for supporting the sealing ring. The plurality of discrete fluid gaskets includes a removable lifter compartment gasket including sealing elements attached across a substrate and a plurality of coolant ferrules for sealing across coolant ports and around cylinder head bolts.
A sealing system for a cylinder head joint of an internal combustion engine, the cylinder head joint including a cylinder head having a cylinder head mounting surface and a cylinder block having a cylinder block mounting surface, the sealing system comprising:
Dependencies are inferred from the claim text.