Power plants – Internal combustion engine with treatment or handling of... – Exhaust gas or exhaust system element heated – cooled – or...
Patent
1990-07-26
1991-06-04
Hart, Douglas
Power plants
Internal combustion engine with treatment or handling of...
Exhaust gas or exhaust system element heated, cooled, or...
60323, 123193H, F01N 706
Patent
active
050203193
ABSTRACT:
A heat-resistant casing for an internal combustion engine comprises an outer wall member made of an aluminum alloy by casting and an inner wall member made of ceramic and embedded in the outer wall member at the time of casting of the outer wall member. A coolant jacket is formed in the outer wall member and is communicated with a source of cooling medium so that cooling medium circulates through the coolant jacket.
REFERENCES:
patent: 3877126 (1975-04-01), Deutschmann
patent: 3919755 (1975-11-01), Kaneko
patent: 4277539 (1981-07-01), Keller
patent: 4528108 (1985-07-01), Grover
patent: 4757790 (1988-07-01), Ushio
Kawamura Mitsuyoshi
Matsuura Tooru
Narita Yoshinori
Hart Douglas
NGK Spark Plug Co. Ltd.
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