JPS6075679U - delivery valve holder - Google Patents
delivery valve holderInfo
- Publication number
- JPS6075679U JPS6075679U JP16861083U JP16861083U JPS6075679U JP S6075679 U JPS6075679 U JP S6075679U JP 16861083 U JP16861083 U JP 16861083U JP 16861083 U JP16861083 U JP 16861083U JP S6075679 U JPS6075679 U JP S6075679U
- Authority
- JP
- Japan
- Prior art keywords
- delivery
- delivery valve
- volume part
- port
- 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.)
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はインジェクションポンプ要部の縦断面図、第２
図は本考案の従来例を示すデリバリバルブホルダの縦断
面図、第３図はその一部拡大図、第４図は本考案の一実
施例を示すデリバリバルブホルダの一部拡大図である。
８・・・・・・プランジャポート、１２・・・・・・デ
リバリポート、６・・・・・・ホルダ本体、７・・・・
・・デリバリバルブ、９・・・・・・弁座部、１１・・
・・・・スプリング、１０・・・・・・容積部、１３・
・・・・・連通孔、２０・・・・・・曲面部。Figure 1 is a longitudinal sectional view of the main parts of the injection pump, Figure 2
The figure is a longitudinal sectional view of a delivery valve holder showing a conventional example of the present invention, FIG. 3 is a partially enlarged view thereof, and FIG. 4 is a partially enlarged view of a delivery valve holder showing an embodiment of the present invention. 8...Plunger port, 12...Delivery port, 6...Holder body, 7...
...Delivery valve, 9...Valve seat, 11...
... Spring, 10 ... Volume part, 13.
...Communication hole, 20...Curved surface part.
Claims (1)
るホルダ本体と、このホルダ本体間に設けられ上記プラ
ンジャポートに連通しデリバリバルブが開閉自在な弁座
部と、この弁座部に連通し上記デリバリバルブを閉方向
に弾性的に押圧付勢するスプリングを収容した容積部と
、この容積部と上記デリバリポートとを連通ずる連通孔
とからなり、上記連通孔は容積部の直径より小であると
ともにこの容積部との連設部分をｒ状の１面部としたこ
とを特徴とするデリバリバルブホルダ。A holder body having a plunger port at one end and a delivery port at the other end, a valve seat portion provided between the holder body and communicating with the plunger port and allowing the delivery valve to open and close, and a valve seat portion communicating with the valve seat portion and the delivery valve. It consists of a volume part that accommodates a spring that elastically biases the delivery port in the closing direction, and a communication hole that communicates this volume part with the delivery port, and the communication hole is smaller in diameter than the volume part and has a diameter smaller than the diameter of the volume part. A delivery valve holder characterized in that a portion connected to a volume portion is an r-shaped one-sided portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16861083U JPS6075679U (en) | 1983-10-31 | 1983-10-31 | delivery valve holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16861083U JPS6075679U (en) | 1983-10-31 | 1983-10-31 | delivery valve holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6075679U true JPS6075679U (en) | 1985-05-27 |
Family
ID=30368566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16861083U Pending JPS6075679U (en) | 1983-10-31 | 1983-10-31 | delivery valve holder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6075679U (en) |
-
1983
- 1983-10-31 JP JP16861083U patent/JPS6075679U/en active Pending
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