Prevaporizing diesel precombustion chamber

Details Prevaporizing diesel precombustion chamber Prevaporizing diesel precombustion chamber

1980-06-30

1981-11-17

Cox, Ronald B.

Internal-combustion engines

Precombustion and main combustion chambers in series

Chamber temperature control means

123292, 123270, 123256, 123283, F02B 300

Patent

active

043004970

ABSTRACT:
An improved diesel engine wherein fuel is preheated and vaporized within the precombustion chamber during a substantial portion of the engine cycle in which the precombustion chamber is isolated from the cylinder by an isolation valve. Compressed air from the engine cylinder is admitted to the precombustion chamber near the end of the compression stroke by the timed opening of the isolation valve. The precombustion chamber is shaped to enhance mixing of the compressed air with the preheated and vaporized fuel.

REFERENCES:
patent: 1134858 (1915-04-01), Huid
patent: 1550104 (1925-08-01), Schwer
patent: 2305791 (1942-12-01), Maruhn
patent: 2456080 (1948-12-01), Pe
patent: 3140697 (1964-07-01), Perus
patent: 3809030 (1974-05-01), Moiroux
patent: 3911878 (1975-10-01), Hofbauer

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