Fuel injection control device for use in an engine

Details Fuel injection control device for use in an engine Fuel injection control device for use in an engine

1989-01-10

1990-10-30

Miller, Carl Stuart

Internal-combustion engines

Charge forming device

With fuel pump

123300, 123179L, F07M 3900

Patent

active

049661191

ABSTRACT:
A fuel injection control device comprising a fuel injector driven by a piezoelectric element. The piezoelectric element is charged with a electrons by using an LC resonant circuit, and the electrons charged in the piezoelectric element are discharged by using an LC resonant circuit. The piezoelectric element is driven before the regular injection is begun.

REFERENCES:
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patent: 4508083 (1985-04-01), Hasegawa
patent: 4632311 (1986-12-01), Nakane et al.
patent: 4649886 (1987-03-01), Igashira
patent: 4688536 (1987-08-01), Mitsuyasu et al.
patent: 4705003 (1987-11-01), Sakakibara et al.
patent: 4732129 (1988-03-01), Takigawa
patent: 4767959 (1988-08-01), Sakakibara
patent: 4844039 (1989-07-01), Osaki
European Patent Office, European Search Report, 01/12/89, pp. 1-3.

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