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Patent Searching and Data


Title:
INJECTION CONTROL VALVE
Document Type and Number:
Japanese Patent JP3845044
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To solve the problem that, although an injection control valve for controlling a fuel injection heretofore opens a space for housing a valve disk oppositely to opposing surfaces of upper and lower blocks, housing the disk in the space and then housing the upper and lower blocks by superposing on the opposing surfaces in a housing part provided in a hydraulic block, the upper and lower blocks are separate members and cannot be integrally handled so that workability is wrong.
SOLUTION: In the injection control valve 101 having a branch chamber 40 of the container of the valve disk, perforated on the opposed surfaces 102a and 103b of the two blocks 102 and 103, a connecting pin 107 and retaining rings 108, 108 of a connecting means for clamping to connect the two blocks are provided.


Inventors:
Masaru Kobayashi
Seiji Itsuki
Kawahara Mitsuyoshi
Hajime Nakanaka
Application Number:
JP2002202555A
Publication Date:
November 15, 2006
Filing Date:
July 11, 2002
Export Citation:
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Assignee:
Yanmar Co., Ltd.
International Classes:
F02M47/00; F02M59/46; F02M41/06; F02M41/16; F02M47/02; F02M51/00; (IPC1-7): F02M47/00; F02M41/06; F02M41/16; F02M47/02; F02M51/00; F02M59/46
Domestic Patent References:
JP2002174156A
JP55052553U
JP63121774U
Attorney, Agent or Firm:
Juichiro Yano