JPS59144168U - distribution type fuel injection pump - Google Patents

distribution type fuel injection pump

Info

Publication number
JPS59144168U
JPS59144168U JP3864083U JP3864083U JPS59144168U JP S59144168 U JPS59144168 U JP S59144168U JP 3864083 U JP3864083 U JP 3864083U JP 3864083 U JP3864083 U JP 3864083U JP S59144168 U JPS59144168 U JP S59144168U
Authority
JP
Japan
Prior art keywords
fuel injection
injection pump
distribution type
plunger
type 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
Application number
JP3864083U
Other languages
Japanese (ja)
Inventor
順三 植田
Original Assignee
スズキ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by スズキ株式会社 filed Critical スズキ株式会社
Priority to JP3864083U priority Critical patent/JPS59144168U/en
Publication of JPS59144168U publication Critical patent/JPS59144168U/en
Pending legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は分配型燃料噴射ポンプの縦断面図、第２図は第
１図の■−■線断面図、第３図は環状スリーブの拡大正
面図、第４図は先立ち噴射特性のグラフを示す図、第５
図は全負荷時の噴射特性のグラフを示す図である。 図において、２はプランジャ、４は先立ちポート、６．
６−ａ、６−ｂ、６−Ｃは切込み溝、８は環状スリーブ
、１２は回動レバーである。Figure 1 is a longitudinal sectional view of the distribution type fuel injection pump, Figure 2 is a sectional view taken along the line ■-■ in Figure 1, Figure 3 is an enlarged front view of the annular sleeve, and Figure 4 is a graph of the pre-injection characteristics. Figure 5
The figure is a graph showing injection characteristics at full load. In the figure, 2 is a plunger, 4 is a leading port, 6.
6-a, 6-b, and 6-C are cut grooves, 8 is an annular sleeve, and 12 is a rotating lever.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プランジャの往復及び回転運動により燃料を噴射供給す
る分配型燃料噴射ポンプにおいて、プランジャのセンタ
ーポートと外部ポンプ室とを連絡する先立ちポートを該
プランジャに穿設し、周面−に切込み溝を有する環状ス
リーブを前記プランジ−ヤに回動可能に嵌挿し、前記先
立ちポートと前記′　切込み溝との離合関係を調整する
調整機構を前記環状スリーブに設けたことを特徴とする
分配型燃料噴射ポンプ。In a distribution type fuel injection pump that injects fuel by reciprocating and rotating motion of a plunger, the plunger is provided with a pilot port that communicates the center port of the plunger with an external pump chamber, and an annular shape having a cut groove on the circumferential surface is formed. A distribution type fuel injection pump characterized in that a sleeve is rotatably fitted into the plunger and an adjustment mechanism is provided on the annular sleeve to adjust the separation relationship between the leading port and the notch groove.
JP3864083U 1983-03-17 1983-03-17 distribution type fuel injection pump Pending JPS59144168U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3864083U JPS59144168U (en) 1983-03-17 1983-03-17 distribution type fuel injection pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3864083U JPS59144168U (en) 1983-03-17 1983-03-17 distribution type fuel injection pump

Publications (1)

Publication Number Publication Date
JPS59144168U true JPS59144168U (en) 1984-09-26

Family

ID=30169307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3864083U Pending JPS59144168U (en) 1983-03-17 1983-03-17 distribution type fuel injection pump

Country Status (1)

Country Link
JP (1) JPS59144168U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62659A (en) * 1985-06-27 1987-01-06 Toyota Motor Corp Fuel injection controller for internal-combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121859A (en) * 1980-02-26 1981-09-24 Daihatsu Motor Co Ltd Distribution type fuel injection pump
JPS5750526U (en) * 1980-09-10 1982-03-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121859A (en) * 1980-02-26 1981-09-24 Daihatsu Motor Co Ltd Distribution type fuel injection pump
JPS5750526U (en) * 1980-09-10 1982-03-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62659A (en) * 1985-06-27 1987-01-06 Toyota Motor Corp Fuel injection controller for internal-combustion engine

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