JPS5958790U - Fuel pump for internal combustion engines - Google Patents

Fuel pump for internal combustion engines

Info

Publication number
JPS5958790U
JPS5958790U JP15319982U JP15319982U JPS5958790U JP S5958790 U JPS5958790 U JP S5958790U JP 15319982 U JP15319982 U JP 15319982U JP 15319982 U JP15319982 U JP 15319982U JP S5958790 U JPS5958790 U JP S5958790U
Authority
JP
Japan
Prior art keywords
fuel
internal combustion
fuel pump
combustion engines
side wall
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
JP15319982U
Other languages
Japanese (ja)
Inventor
谷川　泰一
Original Assignee
日本電子機器株式会社
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 日本電子機器株式会社 filed Critical 日本電子機器株式会社
Priority to JP15319982U priority Critical patent/JPS5958790U/en
Publication of JPS5958790U publication Critical patent/JPS5958790U/en
Pending legal-status Critical Current

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  • Rotary 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

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

第１図は従来例を示す燃料ポンプの要部断面図、第２図
は本考案の一実施例を示す要部断面図である。 １・・・ケーシング、２・・・接続口、３・・・燃料吸
入空間、５・・・ロータハウジング、６・・・エンドプ
レート、１０・・田−タ１．１２・・・ローラベーン、
２０・・・ヘッドプレート、２１・・・平滑面、２２・
・・ベルマウス状燃料吸入口。FIG. 1 is a sectional view of a main part of a conventional fuel pump, and FIG. 2 is a sectional view of a main part of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Casing, 2...Connection port, 3...Fuel suction space, 5...Rotor housing, 6...End plate, 10...Data 1.12...Roller vane,
20... Head plate, 21... Smooth surface, 22...
...Bellmouth-shaped fuel inlet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ローラベーンを有するロータを収納したポンプハウジン
グの側壁に燃料吸入口を備え、燃料配管との接続口を有
するケーシングと前記側壁との間に前記燃料吸入口への
燃料吸入空間を備える内燃機関用の燃料ポンプにおいて
、燃料吸入口が形成されるポンプハウジングの側壁の外
面を平滑な面に形成し、燃料吸入口をベルマウス状に開
口させたことを特徴とする内燃機関用の燃料ポンプ。A fuel for an internal combustion engine, comprising a fuel suction port on a side wall of a pump housing housing a rotor having roller vanes, and a fuel suction space for the fuel suction port between the side wall and a casing having a connection port with a fuel pipe. 1. A fuel pump for an internal combustion engine, characterized in that the outer surface of a side wall of a pump housing in which a fuel inlet is formed is formed into a smooth surface, and the fuel inlet is opened in a bell mouth shape.
JP15319982U 1982-10-12 1982-10-12 Fuel pump for internal combustion engines Pending JPS5958790U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15319982U JPS5958790U (en) 1982-10-12 1982-10-12 Fuel pump for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15319982U JPS5958790U (en) 1982-10-12 1982-10-12 Fuel pump for internal combustion engines

Publications (1)

Publication Number Publication Date
JPS5958790U true JPS5958790U (en) 1984-04-17

Family

ID=30339006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15319982U Pending JPS5958790U (en) 1982-10-12 1982-10-12 Fuel pump for internal combustion engines

Country Status (1)

Country Link
JP (1) JPS5958790U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831501A (en) * 1971-08-24 1973-04-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831501A (en) * 1971-08-24 1973-04-25

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