发明名称 |
Cylinder head sealing system and method |
摘要 |
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.
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申请公布号 |
US5343837(A) |
申请公布日期 |
1994.09.06 |
申请号 |
US19930098172 |
申请日期 |
1993.07.27 |
申请人 |
CATERPILLAR INC. |
发明人 |
WARD, LLOYD A.;BOCK, ALLYN P. |
分类号 |
F02B3/06;F16J15/12;(IPC1-7):F16J15/12 |
主分类号 |
F02B3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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