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US 2007/0181094 A1Published application
Fuel injector
AssigneeDenso Corporation
InventorsNoritsugu Katou, Toyoji Nishiwaki
Life of this patent
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Abstract
A fuel injector is disclosed that includes a valve body with a plurality of nozzle holes for injecting fuel in a hollow spray from the fuel injector. The plurality of nozzle holes each include an outlet. The valve body also includes at least one air-introducing aperture with an air outlet port positioned between the outlets of the plurality of nozzle holes. The air-introducing aperture is operable for introducing air into a hollow area of the hollow spray.
Claims11
A fuel injector comprising:
- a valve body with a plurality of nozzle holes for injecting fuel in a hollow spray from the fuel injector, the plurality of nozzle holes each including an outlet;
- wherein the valve body also includes at least one air-introducing aperture with an air outlet port provided between the outlets of the plurality of nozzle holes, the air introducing aperture for introducing air into a hollow area of the hollow spray.
Dependencies are inferred from the claim text.