Fuel injector system for internal combustion engine

Details Fuel injector system for internal combustion engine Fuel injector system for internal combustion engine

1990-06-27

1991-12-03

Wolfe, Willis R.

Internal-combustion engines

Charge forming device

Auxiliary air or gas used to inject fuel

123549, 25112922, F02M 6808

Patent

active

050691899

ABSTRACT:
Two embodiments of fuel/air injectors for an internal combustion engine wherein the main air delivery valve is actuated by a solenoid having a winding and wherein the solenoid winding is cooled by fuel in a jacket surrounding it which fuel is also delivered to the fuel injector. In one embodiment, the fuel injector solenoid and air control valve are all coaxial and in the other embodiment the fuel injector injects perpendicularly to the delivery valve and the solenoid.

REFERENCES:
patent: 4753213 (1988-06-01), Schlunke et al.
patent: 4771754 (1988-09-01), Reinke
patent: 4886032 (1989-12-01), Asmus
patent: 4887769 (1989-12-01), Okamoto et al.
patent: 4936279 (1990-06-01), Ragg
patent: 4962745 (1990-10-01), Ohno et al.
patent: 4969435 (1990-11-01), Morikawa et al.
patent: 4971291 (1990-11-01), Cristiani et al.
patent: 4979479 (1990-12-01), Furukawa

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