JPH0449680U - - Google Patents

Info

Publication number
JPH0449680U
JPH0449680U JP9003290U JP9003290U JPH0449680U JP H0449680 U JPH0449680 U JP H0449680U JP 9003290 U JP9003290 U JP 9003290U JP 9003290 U JP9003290 U JP 9003290U JP H0449680 U JPH0449680 U JP H0449680U
Authority
JP
Japan
Prior art keywords
driven gear
driving gear
oil pump
meshing
cavity
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
JP9003290U
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 JP9003290U priority Critical patent/JPH0449680U/ja
Publication of JPH0449680U publication Critical patent/JPH0449680U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Description

【図面の簡単な説明】
第1A図は本考案を適用するオイルポンプの一
例を示す構成図、第1B図は第1A図のA−A線
断面図、第2図および第3図はそれぞれ本考案の
実施例によるアウタギアの構成図、第4図は本考
案の更に他の実施例によるインナギアの構成図で
ある。 1……インナギア、2……駆動軸、3……アウ
タギア、4……ポナプ室、5……ケーシング、1
0……オイルポンプ、12……切欠き部、13…
…軽量充填材、14,15……充填孔。

Claims (1)

  1. 【実用新案登録請求の範囲】 駆動ギアと被駆動ギアとの噛合を介してオイル
    の送給がなされるオイルポンプにおいて、 前記駆動ギアおよび/または前記被駆動ギアの
    前記噛合が損われない部位に軽量化のための空洞
    部を配設し、 該空洞部に前記駆動ギアおよび/または前記被
    駆動ギアより比重の小さい充填材を装填したこと
    を特徴とするオイルポンプ。
JP9003290U 1990-08-30 1990-08-30 Pending JPH0449680U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9003290U JPH0449680U (ja) 1990-08-30 1990-08-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9003290U JPH0449680U (ja) 1990-08-30 1990-08-30

Publications (1)

Publication Number Publication Date
JPH0449680U true JPH0449680U (ja) 1992-04-27

Family

ID=31824442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9003290U Pending JPH0449680U (ja) 1990-08-30 1990-08-30

Country Status (1)

Country Link
JP (1) JPH0449680U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018173071A (ja) * 2017-04-03 2018-11-08 豊興工業株式会社 内接歯車ポンプ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128983A (ja) * 1983-12-13 1985-07-10 Sumitomo Electric Ind Ltd 回転ギヤポンプ用ドリブンギヤ−

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128983A (ja) * 1983-12-13 1985-07-10 Sumitomo Electric Ind Ltd 回転ギヤポンプ用ドリブンギヤ−

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018173071A (ja) * 2017-04-03 2018-11-08 豊興工業株式会社 内接歯車ポンプ

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