JPS59166073U - needle valve - Google Patents

needle valve

Info

Publication number
JPS59166073U
JPS59166073U JP5951283U JP5951283U JPS59166073U JP S59166073 U JPS59166073 U JP S59166073U JP 5951283 U JP5951283 U JP 5951283U JP 5951283 U JP5951283 U JP 5951283U JP S59166073 U JPS59166073 U JP S59166073U
Authority
JP
Japan
Prior art keywords
needle
fuel passage
needle valve
valve
protrusion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5951283U
Other languages
Japanese (ja)
Other versions
JPH017892Y2 (en
Inventor
田代　冨士夫
Original Assignee
三国工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三国工業株式会社 filed Critical 三国工業株式会社
Priority to JP5951283U priority Critical patent/JPS59166073U/en
Publication of JPS59166073U publication Critical patent/JPS59166073U/en
Application granted granted Critical
Publication of JPH017892Y2 publication Critical patent/JPH017892Y2/ja
Granted legal-status Critical Current

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  • Lift Valve (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のニードルバルブの断面図、第２′図は第
１図のＡ−Ａ線断面図、第３図は本考案に係るニードル
バルブの一実施例断面図、第４図は第３図のＢ−Ｂ線断
面図である。 ２０・・・バルブシート部材、２２・・・燃料通路、２
４・・・シート部、２６・・・ニードル、２８・・・突
条。Fig. 1 is a sectional view of a conventional needle valve, Fig. 2' is a sectional view taken along line A-A in Fig. 1, Fig. 3 is a sectional view of an embodiment of the needle valve according to the present invention, and Fig. 4 is a sectional view of an embodiment of the needle valve according to the present invention. FIG. 3 is a sectional view taken along line BB in FIG. 3; 20... Valve seat member, 22... Fuel passage, 2
4... Seat portion, 26... Needle, 28... Projection.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）燃料通路を備えその燃料通路途中にシート部を形
成したバルブシート部材と、前記燃料通路内を摺動し前
記シート部に当接離間して燃料通路を開閉するニードル
とから成るニードルバルブにおいて１、前記バルブシー
ト部材を樹脂材で成形すると共に、その燃料通路の壁面
に前記ニードルと接する突条を形成したことを特徴とす
るニードルバルブ。　、(1) A needle valve consisting of a valve seat member having a fuel passage and a seat part formed in the middle of the fuel passage, and a needle that slides within the fuel passage and contacts and separates from the seat part to open and close the fuel passage. 1. A needle valve, characterized in that the valve seat member is molded from a resin material, and a protrusion that contacts the needle is formed on a wall surface of the fuel passage. , （２）前記突条と摺接するニードルの外周断面を円形に
形成したことを特徴とする実用新案登録請求の範囲第１
項記載のニードルバルブ。(2) Utility model registration claim 1, characterized in that the outer peripheral cross section of the needle that comes into sliding contact with the protrusion is formed into a circular shape.
Needle valve as described in section.
JP5951283U 1983-04-22 1983-04-22 needle valve Granted JPS59166073U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5951283U JPS59166073U (en) 1983-04-22 1983-04-22 needle valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5951283U JPS59166073U (en) 1983-04-22 1983-04-22 needle valve

Publications (2)

Publication Number Publication Date
JPS59166073U true JPS59166073U (en) 1984-11-07
JPH017892Y2 JPH017892Y2 (en) 1989-03-02

Family

ID=30189761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5951283U Granted JPS59166073U (en) 1983-04-22 1983-04-22 needle valve

Country Status (1)

Country Link
JP (1) JPS59166073U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010054019A (en) * 2008-08-29 2010-03-11 Nippon Shokubai Co Ltd Control valve
JP2013040626A (en) * 2011-08-11 2013-02-28 Saginomiya Seisakusho Inc Feeding mechanism of valve body of fluid control valve and fluid control valve using the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010054019A (en) * 2008-08-29 2010-03-11 Nippon Shokubai Co Ltd Control valve
JP2013040626A (en) * 2011-08-11 2013-02-28 Saginomiya Seisakusho Inc Feeding mechanism of valve body of fluid control valve and fluid control valve using the same
CN102954235A (en) * 2011-08-11 2013-03-06 株式会社鹭宫制作所 Valve body feeding mechanism of fluid control valve and fluid control valve using the mechanism

Also Published As

Publication number Publication date
JPH017892Y2 (en) 1989-03-02

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