JPS62180685U - - Google Patents

Info

Publication number
JPS62180685U
JPS62180685U JP6933186U JP6933186U JPS62180685U JP S62180685 U JPS62180685 U JP S62180685U JP 6933186 U JP6933186 U JP 6933186U JP 6933186 U JP6933186 U JP 6933186U JP S62180685 U JPS62180685 U JP S62180685U
Authority
JP
Japan
Prior art keywords
drive shaft
pump
lubricating oil
supported
inner 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.)
Granted
Application number
JP6933186U
Other languages
Japanese (ja)
Other versions
JPH0338470Y2 (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 JP1986069331U priority Critical patent/JPH0338470Y2/ja
Publication of JPS62180685U publication Critical patent/JPS62180685U/ja
Application granted granted Critical
Publication of JPH0338470Y2 publication Critical patent/JPH0338470Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の実施例を示す潤滑オイルポ
ンプの縦断面図、第２図は第１図の―線断面
図である。 １……ポンプ室、２……アウターローター、３
……インナーローター、４……駆動シヤフト、５
……軸受孔、８……カバー体、９……被駆動ギヤ
、１０……駆動ギヤ。 FIG. 1 is a longitudinal sectional view of a lubricating oil pump showing an embodiment of this invention, and FIG. 2 is a sectional view taken along the line -- in FIG. 1...Pump chamber, 2...Outer rotor, 3
...Inner rotor, 4...Drive shaft, 5
... bearing hole, 8 ... cover body, 9 ... driven gear, 10 ... drive gear.

Claims (1)

【実用新案登録請求の範囲】 クランクシヤフトにより回転伝達機構を介して
駆動され、ポンプカバー体により一端が閉塞され
たポンプ室内で駆動シヤフトに支持されたインナ
ーローター及びこれと噛合するアウターローター
が回転する潤滑オイルポンプにおいて、 前記駆動シヤフトを中空にして、該駆動シヤフ
トの基端部分が支持された軸受孔側からのオイル
圧を、該駆動シヤフト内を通して先端側へ逃がす
ようにしたことを特徴とする内燃機関の潤滑オイ
ルポンプ。[Claims for Utility Model Registration] An inner rotor supported by the drive shaft and an outer rotor meshing with the inner rotor are driven by the crankshaft via a rotation transmission mechanism, and rotate within a pump chamber whose one end is closed by a pump cover body. The lubricating oil pump is characterized in that the drive shaft is hollow so that oil pressure from the bearing hole side in which the base end portion of the drive shaft is supported is released to the distal end side through the inside of the drive shaft. Lubricating oil pump for internal combustion engines.
JP1986069331U 1986-05-07 1986-05-07 Expired JPH0338470Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986069331U JPH0338470Y2 (en) 1986-05-07 1986-05-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986069331U JPH0338470Y2 (en) 1986-05-07 1986-05-07

Publications (2)

Publication Number Publication Date
JPS62180685U true JPS62180685U (en) 1987-11-16
JPH0338470Y2 JPH0338470Y2 (en) 1991-08-14

Family

ID=30909968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986069331U Expired JPH0338470Y2 (en) 1986-05-07 1986-05-07

Country Status (1)

Country Link
JP (1) JPH0338470Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0342008U (en) * 1989-08-31 1991-04-22
JP2000220578A (en) * 1999-01-29 2000-08-08 Mazda Motor Corp Oil pump
JP2010127198A (en) * 2008-11-28 2010-06-10 Honda Motor Co Ltd Oil pump structure for internal combustion engine
JP2010151028A (en) * 2008-12-25 2010-07-08 Honda Motor Co Ltd Trochoid pump assembly jig
JP2013189922A (en) * 2012-03-14 2013-09-26 Hitachi Powdered Metals Co Ltd Internal gear pump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4557522B2 (en) * 2003-09-17 2010-10-06 本田技研工業株式会社 Connection structure of resin gear and oil pump shaft

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54159207U (en) * 1978-04-27 1979-11-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54159207U (en) * 1978-04-27 1979-11-07

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0342008U (en) * 1989-08-31 1991-04-22
JP2000220578A (en) * 1999-01-29 2000-08-08 Mazda Motor Corp Oil pump
JP2010127198A (en) * 2008-11-28 2010-06-10 Honda Motor Co Ltd Oil pump structure for internal combustion engine
JP4675408B2 (en) * 2008-11-28 2011-04-20 本田技研工業株式会社 Oil pump structure of internal combustion engine
JP2010151028A (en) * 2008-12-25 2010-07-08 Honda Motor Co Ltd Trochoid pump assembly jig
JP4675412B2 (en) * 2008-12-25 2011-04-20 本田技研工業株式会社 Trochoid pump assembly jig
JP2013189922A (en) * 2012-03-14 2013-09-26 Hitachi Powdered Metals Co Ltd Internal gear pump

Also Published As

Publication number Publication date
JPH0338470Y2 (en) 1991-08-14

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