Cylinder head gasket for a liquid cooled internal combustion eng

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member

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Details

277180, 277234, 277236, F16J 1512

Patent

active

042720850

ABSTRACT:
A cylinder head gasket for internal combustion engine, which comprises a gasket body formed with hole for combustion chambers and holes for coolant passages is disclosed, in which protruded portions of high thermal conductivity metal whose thickness is larger than the thickness of the gasket body are provided around the hole for combustion chamber and elastic seal members whose thickness is larger than the thickness of the protruded portions are provided around each of the holes for coolant passages. The gasket body may be made of a metal of high thermal conductivity. In case where the gasket body is made of a material permeable to liquid, the seal members may be provided such that they cover peripheral walls of the holes for coolant passages, respectively.

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patent: 3191950 (1965-06-01), Hiltner
patent: 3473813 (1969-10-01), Meyers et al.
patent: 3549157 (1970-12-01), Bennigsen
patent: 3586338 (1971-06-01), Miklau
patent: 3606361 (1971-09-01), Pohl et al.
patent: 3794333 (1974-02-01), Czernik et al.
patent: 3811689 (1974-05-01), Farnam
patent: 3863936 (1975-02-01), Farnam et al.

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