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JPS6229487U - - Google Patents

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Publication number
JPS6229487U
JPS6229487U JP12179185U JP12179185U JPS6229487U JP S6229487 U JPS6229487 U JP S6229487U JP 12179185 U JP12179185 U JP 12179185U JP 12179185 U JP12179185 U JP 12179185U JP S6229487 U JPS6229487 U JP S6229487U
Authority
JP
Japan
Prior art keywords
drive shaft
relief valve
discharge passage
pump
oil
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
JP12179185U
Other languages
Japanese (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 JP12179185U priority Critical patent/JPS6229487U/ja
Publication of JPS6229487U publication Critical patent/JPS6229487U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Description

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

第１図は、この考案に係る潤滑用オイルポンプ
装置の第１実施例を示す断面図、第２図はこの考
案の第２実施例を示す断面図、第３図は従来の潤
滑用オイルポンプ装置を示す断面図である。 １……内側ケース、２……外側ケース、７……
ドライブシヤフト、１０……駆動室、１１……イ
ンナーロータ、１５……吐出通路、３０……バル
ブ作動室、３１……バレル壁、３３……リリーフ
バルブ、３４……スプリング。 FIG. 1 is a sectional view showing a first embodiment of a lubricating oil pump device according to this invention, FIG. 2 is a sectional view showing a second embodiment of this invention, and FIG. 3 is a conventional lubrication oil pump. FIG. 2 is a cross-sectional view showing the device. 1...Inner case, 2...Outer case, 7...
Drive shaft, 10... Drive chamber, 11... Inner rotor, 15... Discharge passage, 30... Valve operating chamber, 31... Barrel wall, 33... Relief valve, 34... Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランク軸によつて駆動されるドライブシヤフ
トと、該ドライブシヤフトの回転に伴い潤滑油を
吐出通路を介して機関各部へ供給するポンプと、
上記吐出通路に形成される油圧調整用のリリーフ
バルブとを備えたオイルポンプ装置において、上
記リリーフバルブの作動方向を上記ドライブシヤ
フトの軸方向とほぼ平行に形成したことを特徴と
する潤滑用オイルポンプ装置。 a drive shaft driven by a crankshaft; a pump that supplies lubricating oil to various parts of the engine through a discharge passage as the drive shaft rotates;
An oil pump device comprising a relief valve for adjusting oil pressure formed in the discharge passage, wherein the operating direction of the relief valve is formed substantially parallel to the axial direction of the drive shaft. Device.
JP12179185U 1985-08-08 1985-08-08 Pending JPS6229487U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12179185U JPS6229487U (en) 1985-08-08 1985-08-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12179185U JPS6229487U (en) 1985-08-08 1985-08-08

Publications (1)

Publication Number Publication Date
JPS6229487U true JPS6229487U (en) 1987-02-23

Family

ID=31011384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12179185U Pending JPS6229487U (en) 1985-08-08 1985-08-08

Country Status (1)

Country Link
JP (1) JPS6229487U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006348919A (en) * 2005-06-20 2006-12-28 Yamada Seisakusho Co Ltd Rotor device for pump
WO2018030373A1 (en) * 2016-08-09 2018-02-15 日本電産株式会社 Drive device
WO2019049464A1 (en) * 2017-09-08 2019-03-14 日本電産株式会社 Drive device
JPWO2018030345A1 (en) * 2016-08-09 2019-06-13 日本電産株式会社 Drive unit
US10916992B2 (en) 2016-08-09 2021-02-09 Nidec Corporation Drive device
US10958137B2 (en) 2016-08-09 2021-03-23 Nidec Corporation Drive device
US11022112B2 (en) 2016-08-09 2021-06-01 Nidec Corporation Drive apparatus including housing which contains oil

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006348919A (en) * 2005-06-20 2006-12-28 Yamada Seisakusho Co Ltd Rotor device for pump
US10941768B2 (en) 2016-08-09 2021-03-09 Nidec Corporation Drive device
JPWO2018030374A1 (en) * 2016-08-09 2019-06-13 日本電産株式会社 Drive unit
WO2018030374A1 (en) * 2016-08-09 2018-02-15 日本電産株式会社 Drive device
WO2018030345A1 (en) * 2016-08-09 2018-02-15 日本電産株式会社 Drive device
US10690134B2 (en) 2016-08-09 2020-06-23 Nidec Corporation Drive device
JPWO2018030345A1 (en) * 2016-08-09 2019-06-13 日本電産株式会社 Drive unit
WO2018030375A1 (en) * 2016-08-09 2018-02-15 日本電産株式会社 Drive device
US11136975B2 (en) 2016-08-09 2021-10-05 Nidec Corporation Drive apparatus having oil passage defined in stopper body
US11022112B2 (en) 2016-08-09 2021-06-01 Nidec Corporation Drive apparatus including housing which contains oil
US10746172B2 (en) 2016-08-09 2020-08-18 Nidec Corporation Drive device
US10916992B2 (en) 2016-08-09 2021-02-09 Nidec Corporation Drive device
WO2018030373A1 (en) * 2016-08-09 2018-02-15 日本電産株式会社 Drive device
US10958137B2 (en) 2016-08-09 2021-03-23 Nidec Corporation Drive device
WO2019049464A1 (en) * 2017-09-08 2019-03-14 日本電産株式会社 Drive device
CN111033972A (en) * 2017-09-08 2020-04-17 日本电产株式会社 Drive device
CN111033972B (en) * 2017-09-08 2022-02-22 日本电产株式会社 Drive device

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