JPH0432280U - - Google Patents

Info

Publication number
JPH0432280U
JPH0432280U JP7370590U JP7370590U JPH0432280U JP H0432280 U JPH0432280 U JP H0432280U JP 7370590 U JP7370590 U JP 7370590U JP 7370590 U JP7370590 U JP 7370590U JP H0432280 U JPH0432280 U JP H0432280U
Authority
JP
Japan
Prior art keywords
housing
oil pump
supply hole
relief valve
rotor
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
JP7370590U
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 JP7370590U priority Critical patent/JPH0432280U/ja
Publication of JPH0432280U publication Critical patent/JPH0432280U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Description

【図面の簡単な説明】
第1図は、本考案実施例のオイルポンプ10の
正面図を示す。第2図は、第1図における−
断面図を示す。第3図は、第1図における−
断面図を示す。第4図は、従来技術のオイルポン
プ60の断面図を示す。 10……オイルポンプ、11……インナーロー
タ(ロータ)、12……アウターロータ(ロータ
)、13a,14a,15a,24a……ロータ
対面部、17……ハウジング、18,19,20
,21,22,23……供給孔、30……リリー
フ弁。

Claims (1)

  1. 【実用新案登録請求の範囲】 ハウジングと、該ハウジング内に回転自在に収
    容される複数のロータと、リリーフ弁とを有する
    オイルポンプにおいて、 前記ハウジングの前記ロータ対面部に供給孔を
    形成し、該供給孔に前記リリーフ弁のリリーフオ
    イルを導入したことを特徴とするオイルポンプ。
JP7370590U 1990-07-10 1990-07-10 Pending JPH0432280U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7370590U JPH0432280U (ja) 1990-07-10 1990-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7370590U JPH0432280U (ja) 1990-07-10 1990-07-10

Publications (1)

Publication Number Publication Date
JPH0432280U true JPH0432280U (ja) 1992-03-16

Family

ID=31612758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7370590U Pending JPH0432280U (ja) 1990-07-10 1990-07-10

Country Status (1)

Country Link
JP (1) JPH0432280U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012057561A (ja) * 2010-09-10 2012-03-22 Sumitomo Electric Sintered Alloy Ltd 内接歯車式オイルポンプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012057561A (ja) * 2010-09-10 2012-03-22 Sumitomo Electric Sintered Alloy Ltd 内接歯車式オイルポンプ

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