Air-fuel mixture heating device for internal combustion engine

Details Air-fuel mixture heating device for internal combustion engine Air-fuel mixture heating device for internal combustion engine

1981-03-27

1983-06-28

Lazarus, Ronald H.

Internal-combustion engines

Charge forming device

Heating of combustible mixture

261142, 219207, F02M 3100

Patent

active

043900003

ABSTRACT:
A suction heating device for an internal combustion engine including a first metal member having a planar portion and a cylindrical portion extending from the flat portion for defining a passage for a fuel-air mixture, and a second metal member having a planar portion and a cylindrical portion extending from the planar portion and arranged outside the cylindrical portion of the first metal member with a predetermined spacing. The two cylindrical portions are joined to each other at the end to provide a casing for mounting therein a ceramic heater of positive temperature coefficient characteristic having a specific Curie point.

REFERENCES:
patent: 1426187 (1922-08-01), Harrison
patent: 1466406 (1923-08-01), MacDonald
patent: 1472233 (1923-10-01), Taylor
patent: 2700722 (1955-01-01), Gurley
patent: 3892215 (1975-07-01), Hichling
patent: 3987772 (1976-10-01), McBride
patent: 4141327 (1979-02-01), Marcoux et al.
patent: 4279234 (1981-07-01), Marcoux
patent: 4308845 (1982-01-01), Sarto

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