Precombustion chamber with insulating means

Details Precombustion chamber with insulating means Precombustion chamber with insulating means

1985-10-25

1987-06-16

Dolinar, Andrew M.

Internal-combustion engines

Precombustion and main combustion chambers in series

Precombustion chamber liner or coating

123254, 123271, F02B 1916

Patent

active

046729330

ABSTRACT:
A precombustion chamber provided with an arrangement for thermally insulating a cylinder head of an internal combustion engine from a combustion gas in the precombustion chamber comprising: (a) a hollow ceramic body which provides a precombustion chamber and is disposed within the hollow space for the precombustion chamber; (b) a hollow fitting member disposed surrounding the hollow ceramic body within the hollow space for mitigating and absorbing the stress produced between the cylinder head and the hollow ceramic body; and (c) seal means for sealing a space between the hollow ceramic body and the fitting member to provide a closed space therebetween, wherein said hollow fitting member is tightly secured to the hollow ceramic body through the seal means.

REFERENCES:
patent: 4426966 (1984-01-01), Huther et al.

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