JP2020165409A - 電動ポンプ装置および電動ポンプ装置の取付構造 - Google Patents

電動ポンプ装置および電動ポンプ装置の取付構造 Download PDF

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Publication number
JP2020165409A
JP2020165409A JP2019068739A JP2019068739A JP2020165409A JP 2020165409 A JP2020165409 A JP 2020165409A JP 2019068739 A JP2019068739 A JP 2019068739A JP 2019068739 A JP2019068739 A JP 2019068739A JP 2020165409 A JP2020165409 A JP 2020165409A
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JP
Japan
Prior art keywords
axial direction
central axis
pump device
electric pump
housing
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
JP2019068739A
Other languages
English (en)
Japanese (ja)
Inventor
坂本　仁
Hitoshi Sakamoto
仁 坂本
孔二 樋口
Koji Higuchi
孔二 樋口
国博 梶田
Kunihiro Kajita
国博 梶田
智一 池田
Tomokazu Ikeda
智一 池田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Powertrain Systems Corp
Original Assignee
Nidec Tosok Corp
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 by Nidec Tosok Corp filed Critical Nidec Tosok Corp
Priority to JP2019068739A priority Critical patent/JP2020165409A/ja
Priority to CN202020311347.9U priority patent/CN212563632U/zh
Priority to US16/822,041 priority patent/US20200309130A1/en
Publication of JP2020165409A publication Critical patent/JP2020165409A/ja
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008—Enclosed motor pump units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/603—Centering; Aligning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/40—Electric motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP2019068739A 2019-03-29 2019-03-29 電動ポンプ装置および電動ポンプ装置の取付構造 Pending JP2020165409A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019068739A JP2020165409A (ja) 2019-03-29 2019-03-29 電動ポンプ装置および電動ポンプ装置の取付構造
CN202020311347.9U CN212563632U (zh) 2019-03-29 2020-03-13 电动泵装置及电动泵装置的安装结构
US16/822,041 US20200309130A1 (en) 2019-03-29 2020-03-18 Electric pump device and mounting structure of electric pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019068739A JP2020165409A (ja) 2019-03-29 2019-03-29 電動ポンプ装置および電動ポンプ装置の取付構造

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020163804A Division JP7275434B2 (ja) 2020-09-29 2020-09-29 電動ポンプ装置および電動ポンプ装置の取付構造

Publications (1)

Publication Number Publication Date
JP2020165409A true JP2020165409A (ja) 2020-10-08

Family

ID=72603793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019068739A Pending JP2020165409A (ja) 2019-03-29 2019-03-29 電動ポンプ装置および電動ポンプ装置の取付構造

Country Status (3)

Country Link
US (1) US20200309130A1 (zh)
JP (1) JP2020165409A (zh)
CN (1) CN212563632U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112021001240T5 (de) 2020-04-28 2023-01-05 Fanuc Corporation Stator mit spulenstruktur aus verteilten wicklungen und dreiphasiger wechselstrommotor mit diesem stator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022231670A1 (en) * 2021-04-30 2022-11-03 Parker-Hannifin Corporation Assemblies for a hydraulic gear pump with force balance and internal cooling features

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011169247A (ja) * 2010-02-19 2011-09-01 Jtekt Corp 電動ポンプユニット
JP2016142159A (ja) * 2015-01-30 2016-08-08 アイシン・エィ・ダブリュ株式会社 ポンプ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5231509B2 (ja) * 2010-10-29 2013-07-10 日立オートモティブシステムズ株式会社 電動ポンプ
DE102011052058A1 (de) * 2011-07-22 2013-01-24 C. Rob. Hammerstein Gmbh & Co. Kg Haltevorrichtung für einen Verstellantrieb eines Kraftfahrzeugsitzes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011169247A (ja) * 2010-02-19 2011-09-01 Jtekt Corp 電動ポンプユニット
JP2016142159A (ja) * 2015-01-30 2016-08-08 アイシン・エィ・ダブリュ株式会社 ポンプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112021001240T5 (de) 2020-04-28 2023-01-05 Fanuc Corporation Stator mit spulenstruktur aus verteilten wicklungen und dreiphasiger wechselstrommotor mit diesem stator

Also Published As

Publication number Publication date
CN212563632U (zh) 2021-02-19
US20200309130A1 (en) 2020-10-01

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