JPS58109554U - Fuel injection pump refueling chamber - Google Patents

Fuel injection pump refueling chamber

Info

Publication number
JPS58109554U
JPS58109554U JP724182U JP724182U JPS58109554U JP S58109554 U JPS58109554 U JP S58109554U JP 724182 U JP724182 U JP 724182U JP 724182 U JP724182 U JP 724182U JP S58109554 U JPS58109554 U JP S58109554U
Authority
JP
Japan
Prior art keywords
fuel injection
injection pump
chamber
oil supply
refueling chamber
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
JP724182U
Other languages
Japanese (ja)
Inventor
谷光　正晴
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP724182U priority Critical patent/JPS58109554U/en
Publication of JPS58109554U publication Critical patent/JPS58109554U/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) [Summary] 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図は従来の燃料噴射ポンプの１例を示す断面図、第
２図は本考案の１実施例を示す第１図に応当する図、第
３図は本考案の他の実施例を示す断面図である。 １・・・ポンプケース、２・・・プランジャバレル、３
・・・プランジャ、５１・・・給油室、５１ａ・・・給
油室の内壁、６・・・排油孔。Fig. 1 is a sectional view showing one example of a conventional fuel injection pump, Fig. 2 is a view corresponding to Fig. 1 showing one embodiment of the present invention, and Fig. 3 is a diagram showing another embodiment of the present invention. FIG. 1...Pump case, 2...Plunger barrel, 3
Plunger, 51... Oil supply chamber, 51a... Inner wall of the oil supply chamber, 6... Oil drain hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内周をプランジャが往復動するプランジャバレルの給油
孔及び排油孔の周囲に給油室が形成された燃料噴射ポン
プにおいて、上記給油室の上記排油孔に対向する部位の
壁面を曲面に形成したことを特徴とする燃料噴射ポンプ
の給油室。In a fuel injection pump in which an oil supply chamber is formed around an oil supply hole and an oil drain hole of a plunger barrel in which a plunger reciprocates on the inner periphery, a wall surface of a portion of the oil supply chamber facing the oil drain hole is formed into a curved surface. A refueling chamber of a fuel injection pump characterized by:
JP724182U 1982-01-22 1982-01-22 Fuel injection pump refueling chamber Pending JPS58109554U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP724182U JPS58109554U (en) 1982-01-22 1982-01-22 Fuel injection pump refueling chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP724182U JPS58109554U (en) 1982-01-22 1982-01-22 Fuel injection pump refueling chamber

Publications (1)

Publication Number Publication Date
JPS58109554U true JPS58109554U (en) 1983-07-26

Family

ID=30020001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP724182U Pending JPS58109554U (en) 1982-01-22 1982-01-22 Fuel injection pump refueling chamber

Country Status (1)

Country Link
JP (1) JPS58109554U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023507A1 (en) * 1989-08-28 1991-03-14 Diesel Kiki Co IC engine fuel injection pump - has impact baffle recess in inner pump cylinder wall

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS483541U (en) * 1971-05-24 1973-01-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS483541U (en) * 1971-05-24 1973-01-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023507A1 (en) * 1989-08-28 1991-03-14 Diesel Kiki Co IC engine fuel injection pump - has impact baffle recess in inner pump cylinder wall
DE4023507C2 (en) * 1989-08-28 1996-06-20 Diesel Kiki Co Fuel injection pump

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