JPS59123663U - Fuel injection pump delivery valve - Google Patents
Fuel injection pump delivery valveInfo
- Publication number
- JPS59123663U JPS59123663U JP1652983U JP1652983U JPS59123663U JP S59123663 U JPS59123663 U JP S59123663U JP 1652983 U JP1652983 U JP 1652983U JP 1652983 U JP1652983 U JP 1652983U JP S59123663 U JPS59123663 U JP S59123663U
- Authority
- JP
- Japan
- Prior art keywords
- delivery valve
- fuel injection
- injection pump
- pump delivery
- end surface
- 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、燃料噴射ポンプの全体を示す断面図である。
第２図は、第１図の燃料噴射ポンプに用いられている従
来のデリバリ−バルブの見取図であり、第２ａ図、第２
ｂ図は、各々第２図のＡ面、Ｂ面に沿った部分的断面図
である。第３図は、本考案に係るデリバリ−バルブの見
取図であり、第３ａ図、第３ｂ図は、各々第３図のＡ面
、Ｂ面に沿った部分的断面図である。
１・・・ドライブシャフト、２・・・プランジャー、３
・・・デリバリ−バルブスプリング、４・・・デリバリ
−バルブ、５・・・ピストン部、６・・・デリバリ−バ
ルブガイド、７・・・デリバリ−バルブ案内部突起、７
Ａ・・・略平坦部、７Ｂ・・・略平坦部稜線、８・・・
コニカル状バルブシート面、９・・・カムディスク、１
０・・・ローラー、１１・・・デリバリ−バルブ案内部
突起、１１Ａ・・・案内部突起上流側端面、１２・・・
デリバリ−バルブ最上流側端面。FIG. 1 is a sectional view showing the entire fuel injection pump. FIG. 2 is a sketch of a conventional delivery valve used in the fuel injection pump of FIG. 1, and FIG.
Figure b is a partial sectional view taken along plane A and plane B of Fig. 2, respectively. FIG. 3 is a sketch of the delivery valve according to the present invention, and FIGS. 3a and 3b are partial sectional views taken along plane A and plane B of FIG. 3, respectively. 1... Drive shaft, 2... Plunger, 3
...Delivery valve spring, 4...Delivery valve, 5...Piston part, 6...Delivery valve guide, 7...Delivery valve guide part protrusion, 7
A...Substantially flat part, 7B...Substantially flat part ridgeline, 8...
Conical valve seat surface, 9... cam disc, 1
0... Roller, 11... Delivery-valve guide portion projection, 11A... Upstream end surface of guide portion projection, 12...
The most upstream end face of the delivery valve.
Claims (1)
−バルブの案内部突起の上流側端面を凸面となし、該端
面の少なくとも角部を除去した形状としたことを特徴と
する燃料噴射ポンプのデリバリ−バルブ。A delivery valve for a fuel injection pump, characterized in that the upstream end surface of the guide projection of the delivery valve is a convex surface, and at least a corner portion of the end surface is removed. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1652983U JPS59123663U (en) | 1983-02-07 | 1983-02-07 | Fuel injection pump delivery valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1652983U JPS59123663U (en) | 1983-02-07 | 1983-02-07 | Fuel injection pump delivery valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59123663U true JPS59123663U (en) | 1984-08-20 |
Family
ID=30147808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1652983U Pending JPS59123663U (en) | 1983-02-07 | 1983-02-07 | Fuel injection pump delivery valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123663U (en) |
-
1983
- 1983-02-07 JP JP1652983U patent/JPS59123663U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59123663U (en) | Fuel injection pump delivery valve | |
| JPS59123664U (en) | Fuel injection pump delivery valve | |
| JPS5930555U (en) | Fuel injection pump for diesel engines | |
| JPS581768U (en) | Fuel injection pump for diesel engine | |
| JPS58193044U (en) | distribution type fuel injection pump | |
| JPS58195059U (en) | distribution type fuel injection pump | |
| JPS6028269U (en) | fuel injection pump | |
| JPS58163607U (en) | cam for engine | |
| JPS60131664U (en) | Fuel injection pump tappet mounting device | |
| JPS58156166U (en) | Delivery valve for fuel injector | |
| JPS6075688U (en) | Metering pump for liquid chromatography | |
| JPS5965978U (en) | Spill port part of fuel injection pump for diesel engine | |
| JPS59194579U (en) | plunger pump | |
| JPS592980U (en) | distribution type fuel injection pump | |
| JPS60100566U (en) | Fuel injection pump discharge valve device | |
| JPS60100564U (en) | fuel injection pump | |
| JPS6088067U (en) | distribution type fuel injection pump | |
| JPS58193159U (en) | Valve seat structure | |
| JPS592979U (en) | distribution type fuel injection pump | |
| JPS6075670U (en) | fuel injector | |
| JPS5974705U (en) | electromagnet device | |
| JPS60105868U (en) | fuel injection pump | |
| JPS59157502U (en) | Apex seal device for rotary piston engine | |
| JPS6039771U (en) | diesel engine | |
| JPS60102491U (en) | Spring device for rotary compressor vanes |