JPH02145684U - - Google Patents

Info

Publication number
JPH02145684U
JPH02145684U JP5488589U JP5488589U JPH02145684U JP H02145684 U JPH02145684 U JP H02145684U JP 5488589 U JP5488589 U JP 5488589U JP 5488589 U JP5488589 U JP 5488589U JP H02145684 U JPH02145684 U JP H02145684U
Authority
JP
Japan
Prior art keywords
shaft
casing
pump chamber
discharge side
leaked
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
JP5488589U
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 JP5488589U priority Critical patent/JPH02145684U/ja
Publication of JPH02145684U publication Critical patent/JPH02145684U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details And Applications Of Rotary Liquid Pumps (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す断面図、第２
図は第１図のＢ−Ｂ矢視断面図である。 １……ケーシング、３……カバー、５……ポン
プ室、１５……シヤフト、２１……回転子、２５
……漏洩室、２７……溝、２９……通路、３１…
…圧力室、３７……排出通路。

Claims (1)

  1. 【実用新案登録請求の範囲】 ポンプ室が形成されたケーシングと、該ケーシ
    ングに回転自在に支承されたシヤフトと、該シヤ
    フトに駆動され前記ポンプ室容積を変化させる回
    転子とを備え、吸入側から吐出側へ作動油を圧送
    するようにした油圧ポンプにおいて、 前記吐出側の圧油の一部を前記シヤフトの回転
    に同期させ所定の周波数でもつて漏洩させるよう
    に構成したことを特徴とする油圧ポンプ。
JP5488589U 1989-05-12 1989-05-12 Pending JPH02145684U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5488589U JPH02145684U (ja) 1989-05-12 1989-05-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5488589U JPH02145684U (ja) 1989-05-12 1989-05-12

Publications (1)

Publication Number Publication Date
JPH02145684U true JPH02145684U (ja) 1990-12-11

Family

ID=31577344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5488589U Pending JPH02145684U (ja) 1989-05-12 1989-05-12

Country Status (1)

Country Link
JP (1) JPH02145684U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS643281A (en) * 1987-06-25 1989-01-09 Jidosha Kiki Co Vane pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS643281A (en) * 1987-06-25 1989-01-09 Jidosha Kiki Co Vane pump

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