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US 2015/0316015 A1Published application
Fuel delivery system for an internal combustion engine
AssigneeHitachi Automotive Systems Americas Inc.
InventorsHarsha Badarinarayan, Donald J. McCune
Life of this patent
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Abstract
A fuel delivery system for an internal combustion engine having a fuel pump with a high pressure outlet. A fuel rail defining an internal fuel chamber is fluidly connected to the fuel pump outlet. Additionally, at least two fuel injectors are fluidly connected to the fuel rail internal fuel chamber. At least one fluid check valve is fluidly positioned within the fuel rail in between two of the fuel injectors which reduces fuel pressure pulsations.
Claims15
A fuel delivery system for an internal combustion engine comprising:
- a fuel rail defining an internal fuel chamber,
- at least two fuel injectors fluidly connected to the fuel rail internal fuel chamber,
- at least one fluid check valve fluidly positioned in the internal fuel chamber of the fuel rail between two fuel injectors.
Dependencies are inferred from the claim text.