JPS588748U - Delivery valve equal pressure valve - Google Patents

Delivery valve equal pressure valve

Info

Publication number
JPS588748U
JPS588748U JP10179481U JP10179481U JPS588748U JP S588748 U JPS588748 U JP S588748U JP 10179481 U JP10179481 U JP 10179481U JP 10179481 U JP10179481 U JP 10179481U JP S588748 U JPS588748 U JP S588748U
Authority
JP
Japan
Prior art keywords
valve
equal pressure
mounting hole
stopper
diameter portion
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.)
Pending
Application number
JP10179481U
Other languages
Japanese (ja)
Inventor
小谷野　「ゆき」夫
田中　規稔
吉田　初男
鳥塚　啓二
Original Assignee
株式会社ボッシュオートモーティブ　システム
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 株式会社ボッシュオートモーティブ　システム filed Critical 株式会社ボッシュオートモーティブ　システム
Priority to JP10179481U priority Critical patent/JPS588748U/en
Publication of JPS588748U publication Critical patent/JPS588748U/en
Pending legal-status Critical Current

Links

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 drawings]

第１図は従来の等圧弁を備えるデリバリバルブの一例を
示す縦断面図である、第２図はこの考案の一実施例の縦
断面図であり、第３図はその要部の拡大縦断面図である
。 １：デリバリバルブ、２．：シート、２ｂ：取付孔、２
Ｃ：ねじ、２ｄ：係合部、３：ストッパ、４ニスプリン
グ、７：弁体、９：大径部、９ａ：外ねじ、９ｂ：衝合
部、１０：小径部。Fig. 1 is a longitudinal sectional view showing an example of a conventional delivery valve equipped with an equal pressure valve, Fig. 2 is a longitudinal sectional view of an embodiment of this invention, and Fig. 3 is an enlarged longitudinal sectional view of its main parts. It is a diagram. 1: Delivery valve, 2. : Sheet, 2b: Mounting hole, 2
C: thread, 2d: engaging part, 3: stopper, 4 spring, 7: valve body, 9: large diameter part, 9a: external thread, 9b: abutting part, 10: small diameter part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] デリバリバルブによる燃料油の送出後噴射管側の高圧側
とプランジャ室側の低圧側とを等圧にするようにしたデ
リバリバルブの等圧弁にするようにしたデリバリバルブ
の等圧弁において、デリバリバルブのシートに形成され
た取付孔内に配置されるストッパを有し、このストッパ
が弁体を押圧するスプリングの一端を支持する大径部と
、弁体のリフトを制限する小径部とを有し、前記大径部
に前記ストッパ取付孔内に形成される内ねじに係合する
外ねじと、その取付孔の係合部に係合する衝合部とを設
けたことを特徴とするデリバリバルブの等圧弁。After fuel oil is delivered by the delivery valve, the high pressure side on the injection pipe side and the low pressure side on the plunger chamber side are made equal pressure. a stopper disposed in a mounting hole formed in the seat, the stopper having a large diameter portion that supports one end of a spring that presses the valve body, and a small diameter portion that limits lift of the valve body; The delivery valve is characterized in that the large diameter portion is provided with an external thread that engages with an internal thread formed in the stopper mounting hole, and an abutting portion that engages with an engaging portion of the mounting hole. Equal pressure valve.
JP10179481U 1981-07-10 1981-07-10 Delivery valve equal pressure valve Pending JPS588748U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10179481U JPS588748U (en) 1981-07-10 1981-07-10 Delivery valve equal pressure valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10179481U JPS588748U (en) 1981-07-10 1981-07-10 Delivery valve equal pressure valve

Publications (1)

Publication Number Publication Date
JPS588748U true JPS588748U (en) 1983-01-20

Family

ID=29896447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10179481U Pending JPS588748U (en) 1981-07-10 1981-07-10 Delivery valve equal pressure valve

Country Status (1)

Country Link
JP (1) JPS588748U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0331575A (en) * 1989-06-26 1991-02-12 Nippondenso Co Ltd Fuel discharge valve of fuel injector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0331575A (en) * 1989-06-26 1991-02-12 Nippondenso Co Ltd Fuel discharge valve of fuel injector

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