JPS6444382U - - Google Patents

Info

Publication number
JPS6444382U
JPS6444382U JP13749087U JP13749087U JPS6444382U JP S6444382 U JPS6444382 U JP S6444382U JP 13749087 U JP13749087 U JP 13749087U JP 13749087 U JP13749087 U JP 13749087U JP S6444382 U JPS6444382 U JP S6444382U
Authority
JP
Japan
Prior art keywords
rotor
suction hole
crescent
port provided
oil pump
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
JP13749087U
Other languages
English (en)
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 filed Critical
Priority to JP13749087U priority Critical patent/JPS6444382U/ja
Publication of JPS6444382U publication Critical patent/JPS6444382U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Description

【図面の簡単な説明】
第1図乃至第3図は本考案の一実施例を示し、
第1図は正面図、第2図は第1図A−A矢視断面
図、第3図は第1図B−B矢視断面図、第4図は
本案と従来品の吐出効率の比較グラフである。 1……ローター室、2……インナーローター、
3……アウターローター、4……吸入口、6……
吸入孔、7……溝部。

Claims (1)

    【実用新案登録請求の範囲】
  1. インナーローターにアウターローターを従動さ
    せ、インナーローターとアウターローター間の容
    積変化で送油するトロコイド型オイルポンプに於
    て、ローター室の一方に設けた三ケ月型の吸入口
    に吸入孔を連結し、吸入口と吸入孔の間に回転方
    向後半が浅くなる溝部を形成したことを特徴とす
    るトロコイド型オイルポンプの吸入装置。
JP13749087U 1987-09-10 1987-09-10 Pending JPS6444382U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13749087U JPS6444382U (ja) 1987-09-10 1987-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13749087U JPS6444382U (ja) 1987-09-10 1987-09-10

Publications (1)

Publication Number Publication Date
JPS6444382U true JPS6444382U (ja) 1989-03-16

Family

ID=31398958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13749087U Pending JPS6444382U (ja) 1987-09-10 1987-09-10

Country Status (1)

Country Link
JP (1) JPS6444382U (ja)

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