Internal-combustion engines – Charge forming device – Heating of combustible mixture
Patent
1979-10-29
1982-07-13
Lazarus, Ronald H.
Internal-combustion engines
Charge forming device
Heating of combustible mixture
123547, 123548, 261144, F02M 3100
Patent
active
043389066
ABSTRACT:
A fuel preheater for an internal combustion engine directs incoming fuel from inlet manifold (40) against an end wall (22) heated by exhaust gas in conduit (14). The heated mixture is passed through a screen element (30) and traverses a helical path before entry into the intake manifold (50) of the engine. Heating of the mixture to a temperature between 427.degree.-482.degree. C. is disclosed as being advantageous to operation of the engine from the standpoint of noxious emissions.
REFERENCES:
patent: 1168111 (1916-01-01), Pope
patent: 1490921 (1924-04-01), Godward
patent: 4212274 (1980-07-01), Quick
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