JPS59126169U - engine fuel pump - Google Patents
engine fuel pumpInfo
- Publication number
- JPS59126169U JPS59126169U JP2070083U JP2070083U JPS59126169U JP S59126169 U JPS59126169 U JP S59126169U JP 2070083 U JP2070083 U JP 2070083U JP 2070083 U JP2070083 U JP 2070083U JP S59126169 U JPS59126169 U JP S59126169U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- rod
- fuel pump
- lever
- engine fuel
- 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
- Reciprocating Pumps (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
図面は本考案におけるエンジンの燃料ポンプの一実施例
を示し、第１図は上記燃料ポンプの縦断面図、第２図は
第１図における■−■線断面図、第３図はロッド下端部
の平面図、第４図は要部拡大縦断面図である。
１ａ・・・側壁、１ｂ・・・レバー貫通穴、３・・・燃
料ポンプ、５・・・上部ハウジング、６・・・下部ハウ
ジング、６ａ・・・開口部、６ｂ・・・ハウジング内面
、６Ｃ・・・エツジ、６ｄ・・・突起、７・・・ダイヤ
フラム、９・・中ラド、９ａ・・・ロッド下端部、９ｂ
・・・ロッド下端面、９Ｃ・・・エツジ、９ｄ・・・突
起、１９・・・駆動レバー、２１・・・カムシャフト、
２２・・・偏心カム。The drawings show an embodiment of the fuel pump for an engine according to the present invention, and FIG. 1 is a longitudinal cross-sectional view of the fuel pump, FIG. 2 is a cross-sectional view taken along the line ■-■ in FIG. 1, and FIG. 3 is a cross-sectional view of the lower end of the rod. FIG. 4 is an enlarged vertical sectional view of the main part. 1a...Side wall, 1b...Lever through hole, 3...Fuel pump, 5...Upper housing, 6...Lower housing, 6a...Opening, 6b...Inner surface of housing, 6C ...Edge, 6d...Protrusion, 7...Diaphragm, 9...Medium Rad, 9a...Lower end of rod, 9b
...Rod lower end surface, 9C...Edge, 9d...Protrusion, 19...Drive lever, 21...Camshaft,
22...Eccentric cam.
Claims (1)
ッドを収納するとともに、開口部を、エンジン側壁に穿
設したレバー貫通穴に接続してエンジンの上記側壁外面
に装着されるハウジングを有し、上記開口部およびレバ
ー貫通穴を貫通して一端が上記ロッドに係止され、他端
がカムシャフトのカムに当接して揺動する駆動レバーに
より、上記ロッドを上下動させて燃料の吸入、吐出を行
うエンジンの燃料ポンプにおいて、上記ロッドの下端面
および該下端面に対向する上記ノ＼ウジングの内面の少
なくとも一方に、先端部にエツジを有する突起を設けた
ことを特徴とする工゛ンジンの燃料ポンプ。The housing has a housing which accommodates a diaphragm and a rod fixedly supported by the diaphragm, and which is attached to the outer surface of the side wall of the engine by connecting the opening to a lever through hole bored in the side wall of the engine. An engine that moves the rod up and down to suck in and discharge fuel using a drive lever that passes through a lever through hole and is locked at one end to the rod, and the other end contacts the cam of the camshaft and swings. A fuel pump for an engine, characterized in that a protrusion having an edge at a tip is provided on at least one of the lower end surface of the rod and the inner surface of the nozzling opposite to the lower end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2070083U JPS59126169U (en) | 1983-02-14 | 1983-02-14 | engine fuel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2070083U JPS59126169U (en) | 1983-02-14 | 1983-02-14 | engine fuel pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59126169U true JPS59126169U (en) | 1984-08-24 |
Family
ID=30151822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2070083U Pending JPS59126169U (en) | 1983-02-14 | 1983-02-14 | engine fuel pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59126169U (en) |
-
1983
- 1983-02-14 JP JP2070083U patent/JPS59126169U/en active Pending
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