Fuel injection method of internal combustion engine, fuel...

Details Fuel injection method of internal combustion engine, fuel... Fuel injection method of internal combustion engine, fuel...

2006-08-01

2006-08-01

Solis, Erick R (Department: 3747)

Internal-combustion engines

Combustion chamber means having fuel injection only

Having a particular relationship between injection and...

C123S295000, C123S184550, C123S470000

Reexamination Certificate

active

07082922

ABSTRACT:
In order to provide a fuel injection method of an internal combustion engine having higher combustion stability which can direct a part of concentrated fuel spray toward an ignition plug according to a fuel injection atmosphere, a fuel injection valve thereof, and an internal combustion engine, the present invention provides a fuel injection method of an internal combustion engine for injecting fuel so as to generate a part of high spray concentration and a part of low spray concentration on the cross section of spray by giving swirling force to fuel from an injection hole at the front end of a fuel injection valve, comprising the step of setting a reference indicating the position of a axis of the fuel injection valve indicating the injection direction of the part of high spray concentration in the rotational direction when fuel is injected into an atmosphere under the atmospheric pressure.

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patent: 6227164 (2001-05-01), Miller
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