JPS6018263U - fuel injection pump - Google Patents
fuel injection pumpInfo
- Publication number
- JPS6018263U JPS6018263U JP11046683U JP11046683U JPS6018263U JP S6018263 U JPS6018263 U JP S6018263U JP 11046683 U JP11046683 U JP 11046683U JP 11046683 U JP11046683 U JP 11046683U JP S6018263 U JPS6018263 U JP S6018263U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- diaphragm
- fuel injection
- injection pump
- plunger
- 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図はこの考案に係る燃料噴射ポンプの第一実施例を
示す縦断面図、第２図は第二実施例を示す縦断面図であ
る。
１・・・・・・燃料噴射ポンプ、２・・・・・・ポンプ
ボディ、３・・・・・・吐出口、４・・・・・・デリバ
リホルダ、５・・・・・・デリバリバルブシリンダ、６
・・・・・・ガスケット、７・・・・・・デリバリバル
ブ、８・・・・・・スプリング、９・・・・・・シリン
ダ、１０・・・・・・プランジャ、１１・・・・・・ス
プリングシート、１２・・・・・・スプリング、１３・
・・・・・タペット、１４・・・・・・ローラ、１５・
・・・・・カム、１６・・・・・・カムシャフト、１７
・・・・・・カム室、１８・・・・・・燃料室、１９・
・・・・・フィードホール、２０・・・・・・燃料タン
ク、２１・・・・・・フィルタ、２２・・・・・・ポン
プ、２３・・・・・・コントロールスリーブ、２４・・
・・・・コントロールピニオン、２５・・・・・・フラ
ンジ、２６・・・・・・コントロールラック、２７・・
・・・・スプリングシート、２８・・・・・・環状溝、
２９・・・・・・ダイヤフラム、３０・・・・・・リテ
ーナ、３１・・・・・・環状溝、３２・・・・・・燃料
リターンホール、３３・・・・・・連通孔、３４・・・
・・・環状溝、３５・・・・・・連通孔、３６・・・・
・・吸引ポンプ。
第１図
第２図FIG. 1 is a longitudinal sectional view showing a first embodiment of a fuel injection pump according to this invention, and FIG. 2 is a longitudinal sectional view showing a second embodiment. 1...Fuel injection pump, 2...Pump body, 3...Discharge port, 4...Delivery holder, 5...Delivery valve cylinder, 6
... Gasket, 7 ... Delivery valve, 8 ... Spring, 9 ... Cylinder, 10 ... Plunger, 11 ... ... Spring seat, 12 ... Spring, 13.
...Tappet, 14...Roller, 15.
...Cam, 16...Camshaft, 17
...Cam chamber, 18...Fuel chamber, 19.
... Feed hole, 20 ... Fuel tank, 21 ... Filter, 22 ... Pump, 23 ... Control sleeve, 24 ...
... Control pinion, 25 ... Flange, 26 ... Control rack, 27 ...
... Spring seat, 28 ... Annular groove,
29...Diaphragm, 30...Retainer, 31...Annular groove, 32...Fuel return hole, 33...Communication hole, 34 ...
...Annular groove, 35...Communication hole, 36...
...Suction pump. Figure 1 Figure 2
Claims (1)
リンダと、このシリンダ内に摺動自在に挿入されかつシ
リンダ内面に金属接触するプランジャと、エンジン出力
軸によって駆動されて前記プランジャを往復動させるカ
ムとを備えた燃料噴射ポンプにおいて、シリンダにおけ
る前記一端の反対側の端部にはダイヤフラムがその一端
で封水的に取付けられ、ダイヤフラムの他端はプランジ
。 ヤにおける前記端部から突出した部分に封水的に取付け
られ、前記シリンダには前記ダイヤプラムの内部を燃料
タンクに連通ずる連通孔が設けられていることを特徴と
する燃料噴射ポンプ。[Scope of Claim for Utility Model Registration] A cylinder to which fuel is supplied and one end communicated with a discharge port, a plunger slidably inserted into the cylinder and in metal contact with the inner surface of the cylinder, and an engine output shaft. A cam is driven to reciprocate the plunger, and a diaphragm is attached to an end of the cylinder opposite to the one end in a water-tight manner, and the other end of the diaphragm is a plunger. The fuel injection pump is mounted in a water-tight manner to a portion of the diaphragm projecting from the end thereof, and the cylinder is provided with a communication hole that communicates the inside of the diaphragm with a fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11046683U JPS6018263U (en) | 1983-07-15 | 1983-07-15 | fuel injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11046683U JPS6018263U (en) | 1983-07-15 | 1983-07-15 | fuel injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6018263U true JPS6018263U (en) | 1985-02-07 |
Family
ID=30256892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11046683U Pending JPS6018263U (en) | 1983-07-15 | 1983-07-15 | fuel injection pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6018263U (en) |
-
1983
- 1983-07-15 JP JP11046683U patent/JPS6018263U/en active Pending
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