JPS6075681U - Multi-stage valve opening pressure nozzle - Google Patents

Multi-stage valve opening pressure nozzle

Info

Publication number
JPS6075681U
JPS6075681U JP16882283U JP16882283U JPS6075681U JP S6075681 U JPS6075681 U JP S6075681U JP 16882283 U JP16882283 U JP 16882283U JP 16882283 U JP16882283 U JP 16882283U JP S6075681 U JPS6075681 U JP S6075681U
Authority
JP
Japan
Prior art keywords
opening pressure
pressure nozzle
stage valve
valve opening
valve
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
JP16882283U
Other languages
Japanese (ja)
Other versions
JPS6338372Y2 (en
Inventor
大平　隆
Original Assignee
いすゞ自動車株式会社
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 いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP16882283U priority Critical patent/JPS6075681U/en
Publication of JPS6075681U publication Critical patent/JPS6075681U/en
Application granted granted Critical
Publication of JPS6338372Y2 publication Critical patent/JPS6338372Y2/ja
Granted legal-status Critical Current

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  • Fuel-Injection Apparatus (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) [Summary] 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図はこの考案を実施例した多段開弁圧ノズルの断面
図、第２図及び第３図は第１図の作動状態を示す断面図
、第４図は他の実施例を示す断面図である。 ２・・・・・・噴口、７・・・・・・ニードルバルブ、
？ａ、７ｂ・・・・・・摺動体、１０，１３・・・・・
・受圧面、１４・・・・・・フランジ、１５・・・・・
・ストッパ部材。Fig. 1 is a sectional view of a multi-stage valve opening pressure nozzle embodying this invention, Figs. 2 and 3 are sectional views showing the operating state of Fig. 1, and Fig. 4 is a sectional view showing another embodiment. It is. 2...Nozzle, 7...Needle valve,
? a, 7b...Sliding body, 10, 13...
・Pressure receiving surface, 14...Flange, 15...
・Stopper member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料ヲ二一ドルバルブに設けた受圧面に導き、ニードル
バルブのリフトにより噴口から燃料噴射させるようにし
た多段開弁圧ノズルにおいて、受圧面を有する摺動体を
前記ニードルバルブに摺動自在、かつニードルバルブに
設けたフランジ面と当接するように外挿すると共に、前
記摺動体が所定量ストロークした時、その移動を規制す
るストッパ部材を設けたことを特徴とする多段開弁圧ノ
ズル。A multi-stage valve opening pressure nozzle in which fuel is guided to a pressure receiving surface provided on a needle valve and fuel is injected from a nozzle by lifting a needle valve, in which a sliding body having a pressure receiving surface is slidable on the needle valve, and the needle A multi-stage valve-opening pressure nozzle, characterized in that it is provided with a stopper member that is fitted externally so as to come into contact with a flange surface provided on a valve, and that restricts the movement of the sliding body when it strokes by a predetermined amount.
JP16882283U 1983-10-31 1983-10-31 Multi-stage valve opening pressure nozzle Granted JPS6075681U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16882283U JPS6075681U (en) 1983-10-31 1983-10-31 Multi-stage valve opening pressure nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16882283U JPS6075681U (en) 1983-10-31 1983-10-31 Multi-stage valve opening pressure nozzle

Publications (2)

Publication Number Publication Date
JPS6075681U true JPS6075681U (en) 1985-05-27
JPS6338372Y2 JPS6338372Y2 (en) 1988-10-11

Family

ID=30368981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16882283U Granted JPS6075681U (en) 1983-10-31 1983-10-31 Multi-stage valve opening pressure nozzle

Country Status (1)

Country Link
JP (1) JPS6075681U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136158U (en) * 1980-03-15 1981-10-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136158U (en) * 1980-03-15 1981-10-15

Also Published As

Publication number Publication date
JPS6338372Y2 (en) 1988-10-11

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