Direct injection spark ignition internal combustion engine...

Details Direct injection spark ignition internal combustion engine... Direct injection spark ignition internal combustion engine...

2007-07-31

2010-06-01

Huynh, Hai H (Department: 3747)

Internal-combustion engines

Charge forming device

Including cylinder pressure or temperature responsive means

C123S301000, C123S306000, C123S262000

Reexamination Certificate

active

07726282

ABSTRACT:
A direct injection spark ignition internal combustion engine includes a fuel injector for directly injecting fuel into a cylinder and intensifies a tumble flow using the fuel injected into the cylinder bore at a time near an intake stroke bottom dead center during homogenous combustion. The thrust force of the fuel injected from the fuel injector is set to intensify the tumble flow based on at least one of the state of the combustion chamber, the temperature of the injected fuel, and the orientation of the injection hole.

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“L' Avenir Du Moteur A Essence Passera Par L' Injection Directe”, Revue Technique Automobile, vol. 55, No. 625, pp. MAG20-MAG27 (2000).

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