Fuel injection device for injection carburetors

Details Fuel injection device for injection carburetors Fuel injection device for injection carburetors

1989-05-16

1991-01-22

Miller, Carl Stuart

Internal-combustion engines

Charge forming device

Fuel injection system

123463, F02M 3900

Patent

active

049862405

ABSTRACT:
The fuel injection device for injection carburetors comprises a slow fuel control unit consisting of an air pressure regulator and a fuel pressure regulator, and a main fuel control unit consisting of another air pressure regulator and another fuel pressure regulator. The slow fuel control unit and the main fuel control unit have a common fuel feeding passage, and the former fuel control unit is arranged at a location downstream the latter fuel control unit. This feel injection device has a broad control range and high control accuracy, is manufacturable at a low cost and is capable of maintaining initial performance thereof for a long term.

REFERENCES:
patent: 2432283 (1947-12-01), Chandler
patent: 3409276 (1968-11-01), Fuchs
patent: 3494340 (1970-02-01), Weber
patent: 3826234 (1974-07-01), Cinquegrani
patent: 4194478 (1980-03-01), Sumiyoshi
patent: 4228777 (1980-10-01), Haase
patent: 4334511 (1982-06-01), Atsumi

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