JP2021175884A - 電動圧縮機 - Google Patents

電動圧縮機 Download PDF

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Publication number
JP2021175884A
JP2021175884A JP2020081290A JP2020081290A JP2021175884A JP 2021175884 A JP2021175884 A JP 2021175884A JP 2020081290 A JP2020081290 A JP 2020081290A JP 2020081290 A JP2020081290 A JP 2020081290A JP 2021175884 A JP2021175884 A JP 2021175884A
Authority
JP
Japan
Prior art keywords
air bearing
rotating shaft
housing
air
larger
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
JP2020081290A
Other languages
English (en)
Japanese (ja)
Inventor
満季 浅井
Mitsuki Asai
清 上辻
Kiyoshi Kamitsuji
智則 佐々木
Tomonori Sasaki
慶大 片桐
Keita Katagiri
渉 門脇
Wataru Kadowaki
渉 牧志
Wataru Makishi
峻史 水野
Takashi Mizuno
謙太 清水
Kenta Shimizu
敬太 宮重
Keita MIYASHIGE
駿介 菊池
Shunsuke Kikuchi
康 佐竹
Yasushi Satake
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries 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 Toyota Industries Corp filed Critical Toyota Industries Corp
Priority to JP2020081290A priority Critical patent/JP2021175884A/ja
Priority to US17/921,488 priority patent/US20230193916A1/en
Priority to CN202180030863.1A priority patent/CN115485478A/zh
Priority to DE112021002532.5T priority patent/DE112021002532T5/de
Priority to PCT/JP2021/013652 priority patent/WO2021220701A1/ja
Publication of JP2021175884A publication Critical patent/JP2021175884A/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/057—Bearings hydrostatic; hydrodynamic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Support Of The Bearing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2020081290A 2020-05-01 2020-05-01 電動圧縮機 Pending JP2021175884A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020081290A JP2021175884A (ja) 2020-05-01 2020-05-01 電動圧縮機
US17/921,488 US20230193916A1 (en) 2020-05-01 2021-03-30 Electric compressor
CN202180030863.1A CN115485478A (zh) 2020-05-01 2021-03-30 电动压缩机
DE112021002532.5T DE112021002532T5 (de) 2020-05-01 2021-03-30 Elektrischer Kompressor
PCT/JP2021/013652 WO2021220701A1 (ja) 2020-05-01 2021-03-30 電動圧縮機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020081290A JP2021175884A (ja) 2020-05-01 2020-05-01 電動圧縮機

Publications (1)

Publication Number Publication Date
JP2021175884A true JP2021175884A (ja) 2021-11-04

Family

ID=78300349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020081290A Pending JP2021175884A (ja) 2020-05-01 2020-05-01 電動圧縮機

Country Status (5)

Country Link
US (1) US20230193916A1 (zh)
JP (1) JP2021175884A (zh)
CN (1) CN115485478A (zh)
DE (1) DE112021002532T5 (zh)
WO (1) WO2021220701A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114941651A (zh) * 2022-05-17 2022-08-26 烟台东德实业有限公司 一种具有套接凸台的扩压器及基于它的空气轴承

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000308301A (ja) * 1999-04-22 2000-11-02 Hitachi Ltd 電動送風機
JP2011202566A (ja) * 2010-03-25 2011-10-13 Honda Motor Co Ltd 電動遠心圧縮機
JP2015178866A (ja) * 2014-03-19 2015-10-08 株式会社豊田自動織機 ターボ式流体機械
JP2018519483A (ja) * 2015-11-18 2018-07-19 ハンオン システムズ エアフォイルベアリング

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5497489B2 (ja) 2010-03-08 2014-05-21 本田技研工業株式会社 遠心型圧縮機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000308301A (ja) * 1999-04-22 2000-11-02 Hitachi Ltd 電動送風機
JP2011202566A (ja) * 2010-03-25 2011-10-13 Honda Motor Co Ltd 電動遠心圧縮機
JP2015178866A (ja) * 2014-03-19 2015-10-08 株式会社豊田自動織機 ターボ式流体機械
JP2018519483A (ja) * 2015-11-18 2018-07-19 ハンオン システムズ エアフォイルベアリング

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114941651A (zh) * 2022-05-17 2022-08-26 烟台东德实业有限公司 一种具有套接凸台的扩压器及基于它的空气轴承

Also Published As

Publication number Publication date
CN115485478A (zh) 2022-12-16
WO2021220701A1 (ja) 2021-11-04
US20230193916A1 (en) 2023-06-22
DE112021002532T5 (de) 2023-02-23

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