HIGH FLOW RATE FUEL VALVE AND FUEL SUPPLY PUMP WITH THE VALVE

Title:

HIGH FLOW RATE FUEL VALVE AND FUEL SUPPLY PUMP WITH THE VALVE

Document Type and Number:

WIPO Patent Application WO/2004/040122

Kind Code:

A1

Abstract:

A high flow rate fuel valve and a fuel supply pump with the valve that are suitable for an accumulated pressure-type fuel injection device (APCRS) that intensifies the pressure of a large amount of fuel using a piston. In a fuel supply pump with a fuel inlet valve and fuel outlet valve, the fuel inlet valve has a valve main body, a valve body received in the valve main body, an inlet chamber provided inside the valve main body, inlet holes, a seat portion where the valve body and part of the valve main body are in contact with each other. The inlet holes are arranged in a non-radial pattern relative to the inlet chamber.

Inventors:

AOKI NOBUO (JP)
KUBOTA KAZUYA (JP)
TERADA TAKESHI (JP)
ICHINOSE TAKESHI (JP)

Application Number:

PCT/JP2003/013687

Publication Date:

May 13, 2004

Filing Date:

October 27, 2003

Export Citation:

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Assignee:

BOSCH AUTOMOTIVE SYSTEMS CORP (JP)
AOKI NOBUO (JP)
KUBOTA KAZUYA (JP)
TERADA TAKESHI (JP)
ICHINOSE TAKESHI (JP)

International Classes:

F02M45/04; F02M47/02; F02M57/02; F02M59/10; F02M59/36; F02M59/44; F02M59/46; F02M63/00; F02M63/02; F02M45/00; F02M61/20; (IPC1-7): F02M59/46

Foreign References:

GB2352780A	2001-02-07
JPS59140972A	1984-08-13
JPH01125862U	1989-08-28

Other References: