Fuel supply system in internal combustion engine

Details Fuel supply system in internal combustion engine Fuel supply system in internal combustion engine

1983-04-29

1985-05-28

Cox, Ronald B.

Internal-combustion engines

Charge forming device

Fuel injection system

123541, 123468, 123531, F02B 3300

Patent

active

045193541

ABSTRACT:
In a fuel supply system in an internal combustion engine, comprising: injectors for injecting fuel; a fuel flow path for supplying the fuel to the injectors; and an assist air flow path for supplying assist air to expedite spraying of the fuel to the neighborhood of jets of the injectors; part of the assist air flow path is disposed in close contact with part of the fuel flow path, so that the part of the fuel flow path can be thermally insulated and/or cooled by assist air flowing through the assist air flow path.

REFERENCES:
patent: 3593694 (1971-07-01), Hilborn
patent: 3788287 (1974-01-01), Falen
patent: 3826233 (1974-07-01), Mennesson
patent: 4216753 (1980-08-01), Inoue

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