Fuel injection apparatus for internal combustion engine

Details Fuel injection apparatus for internal combustion engine Fuel injection apparatus for internal combustion engine

1991-12-27

1993-06-15

Wolfe, Willis R.

Internal-combustion engines

Charge forming device

Auxiliary air or gas used to inject fuel

123549, 123533, 23953312, F02M 3100

Patent

active

052189430

ABSTRACT:
A fuel injection apparatus, for an internal combustion engine equipped with an air-assist unit for atomizing fuel from a fuel injector, includes a nozzle attached to the end of the injector The nozzle is provided with a mixture passage, to effect a mixing of the fuel and air from the air-assist unit, and mixture injection ports through which the mixture is ejected to intake ports. Since the mixture passage is longer than each mixture injection port, an equal mix of fuel and air can be effected during the flow thereof in the mixture passage.

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patent: 5054458 (1991-10-01), Wechem et al.
patent: 5062573 (1991-11-01), Makimura
patent: 5109824 (1992-05-01), Okamoto et al.

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