Method of operating catalytic ignition engines and apparatus the

Details Method of operating catalytic ignition engines and apparatus the Method of operating catalytic ignition engines and apparatus the

1983-08-26

1987-03-03

Feinberg, Craig R.

Internal-combustion engines

Combustion chamber

Having coating or liner

123298, 123193P, 123193R, F02B 7508

Patent

active

046467076

ABSTRACT:
Disclosed is a method of operating a catalytic ignition internal combustion engine wherein the fuel is injected into a combustion chamber at a time near maximum compression such that at least a part of the fuel impinges upon an oxidation catalyst surface comprising a portion of the wall of said combustion chamber, said catalytic surface being insulated from the surroundings external to the combustion chamber by a low thermal conductivity material, said catalytic surface preferably comprising platinum. Also disclosed are combustion chambers constructed specially for the use of this method and the methods of constructing them.

REFERENCES:
patent: 1631705 (1927-06-01), Sokal
patent: 1908289 (1933-05-01), Goldborough
patent: 2914048 (1959-11-01), Philipp
patent: 2926649 (1960-03-01), Hicks
patent: 3459167 (1969-08-01), Briggs et al.
patent: 3855986 (1974-12-01), Wiss
patent: 3911891 (1975-10-01), Dowell
patent: 4577611 (1986-03-01), Hagino
Murray, "Performance & Emission Characteristics of a Semi-Adiabatic Engine", Nov. 1979, ASME Journal, pp. 1-10.

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