Fuel systems for internal combustion engines

Details Fuel systems for internal combustion engines Fuel systems for internal combustion engines

1980-10-06

1983-09-20

Lazarus, Ronald H.

Internal-combustion engines

Charge forming device

Heating of combustible mixture

123545, 123547, 123552, 261144, F02M 3100

Patent

active

044049480

ABSTRACT:
A fuel system of an internal combustion engine includes a heat exchanger through one side of which hot engine coolant is passed as a heating medium, and through the other side of which a mixture of fuel and air is passed. The heat exchanger has substantial heat exchanging surface area and the path of the fuel air mix through the heat exchanger is relatively long. A bypass is provided by which fuel and air may bypass the heat exchanger during cold engine operating conditions.

REFERENCES:
patent: 1487234 (1924-03-01), Guthrie
patent: 1945178 (1934-01-01), Carter
patent: 2108639 (1938-02-01), Bicknell
patent: 2319752 (1943-05-01), Smith
patent: 2473808 (1949-06-01), Mallory
patent: 3221719 (1965-12-01), Ulrich
patent: 3444848 (1969-05-01), Lawrence
patent: 3640256 (1972-02-01), Low
patent: 4044741 (1977-08-01), Swingley
patent: 4151820 (1979-05-01), Furacz
patent: 4167165 (1979-09-01), Finlay
patent: 4192270 (1980-03-01), Beckman

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