JPS6264891U - - Google Patents

Info

Publication number
JPS6264891U
JPS6264891U JP15500285U JP15500285U JPS6264891U JP S6264891 U JPS6264891 U JP S6264891U JP 15500285 U JP15500285 U JP 15500285U JP 15500285 U JP15500285 U JP 15500285U JP S6264891 U JPS6264891 U JP S6264891U
Authority
JP
Japan
Prior art keywords
gear
bearing box
side plate
groove
predetermined position
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.)
Granted
Application number
JP15500285U
Other languages
English (en)
Other versions
JPH0442543Y2 (ja
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 JP1985155002U priority Critical patent/JPH0442543Y2/ja
Publication of JPS6264891U publication Critical patent/JPS6264891U/ja
Application granted granted Critical
Publication of JPH0442543Y2 publication Critical patent/JPH0442543Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例の主要部を示す縦断
側面部分図、第2図は従来の歯車ポンプの歯車と
側板との間で縦断して側板側を見た断面図、第3
図は第2図のA―A断面図である。 1……歯車ポンプ、2a,2b……歯車、2a
1,2a2……歯、B……溝の端部(所定位置)
、P……吸入口、P……吐出口、10a,1
0b……圧力室、20a……シール材、32a′
……溝、M……拡溝部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 歯車の側面をシールする側板あるいは軸受箱を
    有し、その側板あるいは軸受箱の歯車に接する側
    の面に吸入口より歯車回転方向に所定回転角離れ
    た所定位置と吐出口との間に歯車の歯部側方を通
    るように圧油導入用の溝を設け、その側板あるい
    は軸受箱の反対側の面にシール材により吸入口側
    と区画され吐出口と連通する圧力室を設けて、前
    記側板あるいは軸受箱の歯車への押付力を制御す
    る構成の歯車ポンプにおいて、前記溝の前記所定
    位置における端部を前記歯部側方で前記歯車の略
    半径方向に拡大してなる歯車ポンプ。
JP1985155002U 1985-10-09 1985-10-09 Expired JPH0442543Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985155002U JPH0442543Y2 (ja) 1985-10-09 1985-10-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985155002U JPH0442543Y2 (ja) 1985-10-09 1985-10-09

Publications (2)

Publication Number Publication Date
JPS6264891U true JPS6264891U (ja) 1987-04-22
JPH0442543Y2 JPH0442543Y2 (ja) 1992-10-07

Family

ID=31075307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985155002U Expired JPH0442543Y2 (ja) 1985-10-09 1985-10-09

Country Status (1)

Country Link
JP (1) JPH0442543Y2 (ja)

Also Published As

Publication number Publication date
JPH0442543Y2 (ja) 1992-10-07

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