JPS59137392U - internal combustion engine fuel pump - Google Patents

internal combustion engine fuel pump

Info

Publication number
JPS59137392U
JPS59137392U JP3076483U JP3076483U JPS59137392U JP S59137392 U JPS59137392 U JP S59137392U JP 3076483 U JP3076483 U JP 3076483U JP 3076483 U JP3076483 U JP 3076483U JP S59137392 U JPS59137392 U JP S59137392U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
fuel pump
rotor
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
Application number
JP3076483U
Other languages
Japanese (ja)
Inventor
今城　実
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP3076483U priority Critical patent/JPS59137392U/en
Publication of JPS59137392U publication Critical patent/JPS59137392U/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図はフューエル・ポンプの断面図、第２図はロータ
とハウジングとの関係を示す側面図、第３図はこの考案
のロータとハウジングの関係を示す側面図、第４図は同
じ（要部を拡大して示した側面図である。 ５・・・ハウジング、６・・・ロータ、８Ａ・・・ロー
ラ溝、−９・・・ローラ。Figure 1 is a cross-sectional view of the fuel pump, Figure 2 is a side view showing the relationship between the rotor and housing, Figure 3 is a side view showing the relationship between the rotor and housing of this invention, and Figure 4 is the same (main points). It is a side view showing an enlarged portion. 5...Housing, 6...Rotor, 8A...Roller groove, -9...Roller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円形ハウジング内に偏心回転するロータを有し、このロ
ータ外周に設けたローラ溝中に、遠心力を受けて、上記
ハウジング内周に接する様に変位するローラを設けてな
る、ローラ・ベーンタイプの内燃機関のフューエル・ポ
ンプに於いて、上記ローラ溝が、ロータの外径方向にい
くに従って、反回転方向にずれる様に傾斜して設けられ
たことを特徴とする内燃機関のフューエル・ポンプ。A roller vane type device that has a rotor that rotates eccentrically within a circular housing, and a roller that is disposed in a roller groove provided on the outer periphery of the rotor and that is displaced so as to be in contact with the inner periphery of the housing when subjected to centrifugal force. 1. A fuel pump for an internal combustion engine, characterized in that the roller groove is provided so as to be inclined so as to shift in a counter-rotational direction as it goes in the outer diameter direction of the rotor.
JP3076483U 1983-03-03 1983-03-03 internal combustion engine fuel pump Pending JPS59137392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3076483U JPS59137392U (en) 1983-03-03 1983-03-03 internal combustion engine fuel pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3076483U JPS59137392U (en) 1983-03-03 1983-03-03 internal combustion engine fuel pump

Publications (1)

Publication Number Publication Date
JPS59137392U true JPS59137392U (en) 1984-09-13

Family

ID=30161635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3076483U Pending JPS59137392U (en) 1983-03-03 1983-03-03 internal combustion engine fuel pump

Country Status (1)

Country Link
JP (1) JPS59137392U (en)

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