Fuel injector

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9470196
APP PUB NO 20130153686A1
SERIAL NO

13693303

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention relates to a fuel injector for use in a fuel system of an internal combustion engine. The fuel injector has a supply passage for high pressure fuel and an injection nozzle. The injection nozzle includes a valve needle which can engage with a valve needle seating to control fuel delivery from the fuel injector. A first control valve is provided for controlling fuel pressure within a control chamber to control the valve needle. The fuel injector also includes a second control valve for controlling fuel pressure within a low pressure drain. The invention also relates to a control valve for controlling fuel pressure within a low pressure drain.

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First Claim

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Patent Owner(s)

  • DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG, S.A.R.L.;DELPHI TECHNOLOGIES HOLDING S.ARL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Keeler, Nathan Peter Middlesex, GB 1 5

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