Method of detecting fuel injection timing

Details Method of detecting fuel injection timing Method of detecting fuel injection timing

1982-02-08

1985-07-09

Miller, Carl Stuart

Internal-combustion engines

Charge forming device

With fuel pump

123357, 123494, 73119A, F02M 3900

Patent

active

045275319

ABSTRACT:
A method of detecting the timing of fuel injection in a diesel engine for the regulation of the timing of fuel injection by a fuel injection timing regulator is disclosed. Rotation angle indicating lugs are provided on the crankshaft of the engine connected to the input shaft of the fuel injection timing regulator and on the output shaft of the fuel injection timing regulator to measure the time difference between pulses corresponding to the lugs on the input and output shafts making relative rotation, and a reference rotation angle indicating lug is provided adjacent to each of the lugs provided on one of the input and output shafts to measure the reference timing difference between pulses corresponding to the lugs on the shaft under rotation. The phase angle of the output shaft relative to the input shaft can be accurately calculated on the basis of the former and latter time differences.

REFERENCES:
patent: 4141242 (1979-02-01), Scott
patent: 4158305 (1979-06-01), Shipley
patent: 4188920 (1980-02-01), Bianchi
patent: 4258324 (1981-03-01), Henrich
patent: 4275692 (1981-06-01), Takeda
patent: 4357662 (1982-11-01), Shira
patent: 4369651 (1983-01-01), Szentes
patent: 4375668 (1983-03-01), Leung
patent: 4380800 (1983-04-01), Wilfinson
patent: 4388907 (1983-06-01), Sugo

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