CYLINDER HEAD GASKET

PROBLEM TO BE SOLVED: To provide a more cost reductive and more gas seal improvable cylinder head gasket than a prior art such as continuous welding or multiwelding, with reduced heat deformation of the shim and the blade itself. The gasket is also more applicable to the engines of the higher combus...

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Bibliographic Details
Main Author JINNO OSAMU
Format Patent
LanguageEnglish
Published 07.09.2001
Edition7
Subjects
ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
BLASTING
COMBUSTION ENGINES
CYLINDERS
CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
PISTONS
SEALINGS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a more cost reductive and more gas seal improvable cylinder head gasket than a prior art such as continuous welding or multiwelding, with reduced heat deformation of the shim and the blade itself. The gasket is also more applicable to the engines of the higher combustion temperature than the traditional gaskets of the plastic shims. SOLUTION: This cylinder head gasket 1 is provided with a blade 1', an annular groove 5 surrounding a combustion chamber 2 bored in the blade 1, a metal shim 3 internally fitted into the groove 5, and a full-bead 4 projecting into the same direction of the shim 3 outside of the shim 3. The above shim 3 is seam welded to the blade 1.
Bibliography:Application Number: JP20000049862