JPS588748U - Delivery valve equal pressure valve - Google Patents
Delivery valve equal pressure valveInfo
- 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
Links
Landscapes
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
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)
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.
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)
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 |
-
1981
- 1981-07-10 JP JP10179481U patent/JPS588748U/en active Pending
Cited By (1)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS588748U (en) | Delivery valve equal pressure valve | |
JPS5934984U (en) | Spring guide for check valve device | |
JPS591867U (en) | Diesel engine fuel injection system | |
JPS582366U (en) | fuel injection nozzle | |
JPS5818166U (en) | pressure regulating valve | |
JPS6131717U (en) | Needle valve device for injection molding machine | |
JPS6075679U (en) | delivery valve holder | |
JPS6058975U (en) | Compressor discharge valve device | |
JPS5856164U (en) | fuel injection pump | |
JPS59148469U (en) | Fuel injection pump check valve | |
JPS5924904U (en) | Valve guide mechanism | |
JPS6139476U (en) | Discharge valve in fuel injection system | |
JPS5924577U (en) | solenoid valve | |
JPS60192274U (en) | Fuel injection pump delivery valve | |
JPS60192270U (en) | Double plunger type fuel injection pump | |
JPS58196479U (en) | pressure reducing check valve | |
JPS6075670U (en) | fuel injector | |
JPS5988270U (en) | Fuel injection device for internal combustion engines | |
JPS5812672U (en) | delivery valve | |
JPS59163170U (en) | fuel injection pump | |
JPS59182668U (en) | fuel injection valve | |
JPS58161269U (en) | relief valve | |
JPS60105868U (en) | fuel injection pump | |
JPS6136178U (en) | fuel injection pump | |
JPS60114271U (en) | fluid pump |