Piston for internal combustion engines

Details Piston for internal combustion engines Piston for internal combustion engines

1986-04-11

1987-12-08

Feinberg, Craig R.

Internal-combustion engines

Precombustion and main combustion chambers in series

Precombustion chamber liner or coating

123279, 123669, F02B 1900

Patent

active

047112085

ABSTRACT:
In a piston for internal combustion engines the piston head is formed with a combustion chamber recess and is provided with a heat-insulating layer of ceramic material. To minimize the heat to be dissipated to the coolant, one part of the heat-insulating layer consists of a solid ceramic insert and the other part consists of a ceramic coating.

REFERENCES:
patent: 3911891 (1975-10-01), Dowell
patent: 4245611 (1981-01-01), Mitchell et al.

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