Injection of fuel to an engine

Details Injection of fuel to an engine Injection of fuel to an engine

1986-08-25

1988-06-28

Wolfe, Jr., Willis R.

Internal-combustion engines

Charge forming device

Auxiliary air or gas used to inject fuel

123 73C, 123305, 239460, 23953312, F02M 6702

Patent

active

047532130

ABSTRACT:
A method and apparatus for injecting fuel into a combustion chamber of an internal combustion engine particularly of two stroke cycle spark ignited engine, wherein a metered quantity of fuel is entrained in a gas, and the fuel and gas mixture so formed is delivered through a nozzle into the combustion chamber under conditions that will establish a fuel spray having a dispersion velocity in the direction of the spray axis of not more than 25 meters/sec at 35 millimeters of spray penetration from the nozzle when measured in still air atmospheric pressure, and preferably that dispersion velocity is not more than 18 meters/sec at 70 millimeters from the nozzle.

REFERENCES:
patent: 2183284 (1939-12-01), Wiebicke
patent: 2914257 (1959-11-01), Wiant
patent: 3838821 (1974-10-01), Berlyn
patent: 4006719 (1977-02-01), Kanda et al.
patent: 4372264 (1983-02-01), Trucco
patent: 4394963 (1983-07-01), Iwata
patent: 4413780 (1983-11-01), Skinner et al.

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