CN113227584A - 泵 - Google Patents

泵 Download PDF

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Publication number
CN113227584A
CN113227584A CN201980086263.XA CN201980086263A CN113227584A CN 113227584 A CN113227584 A CN 113227584A CN 201980086263 A CN201980086263 A CN 201980086263A CN 113227584 A CN113227584 A CN 113227584A
Authority
CN
China
Prior art keywords
pump
partition wall
rotor
wall member
motor 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.)
Withdrawn
Application number
CN201980086263.XA
Other languages
English (en)
Chinese (zh)
Inventor
加藤伸博
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.)
Aisan Industry Co Ltd
Original Assignee
Aisan Industry Co Ltd
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 Aisan Industry Co Ltd filed Critical Aisan Industry Co Ltd
Publication of CN113227584A publication Critical patent/CN113227584A/zh
Withdrawn legal-status Critical Current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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/049—Roller bearings
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • 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
    • F04D29/06—Lubrication
    • F04D29/061—Lubrication especially adapted for liquid pumps
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201980086263.XA 2018-12-27 2019-12-16 泵 Withdrawn CN113227584A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018244385A JP2020105957A (ja) 2018-12-27 2018-12-27 ポンプ
JP2018-244385 2018-12-27
PCT/JP2019/049121 WO2020137649A1 (ja) 2018-12-27 2019-12-16 ポンプ

Publications (1)

Publication Number Publication Date
CN113227584A true CN113227584A (zh) 2021-08-06

Family

ID=71128393

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980086263.XA Withdrawn CN113227584A (zh) 2018-12-27 2019-12-16 泵

Country Status (4)

Country Link
US (1) US20220010810A1 (https=)
JP (1) JP2020105957A (https=)
CN (1) CN113227584A (https=)
WO (1) WO2020137649A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119878584B (zh) * 2025-03-19 2025-06-17 普轩特泵业股份有限公司 一种高压离心泵

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0315696A (ja) * 1989-06-13 1991-01-24 Nikkiso Co Ltd 密閉型コンプレッサ
CN101964554A (zh) * 2009-07-23 2011-02-02 爱三工业株式会社 旋转电动机的定子及燃料泵
JP2016089726A (ja) * 2014-11-05 2016-05-23 株式会社豊田自動織機 ターボ機械
CN206149033U (zh) * 2015-09-30 2017-05-03 日本电产三协（浙江）有限公司 定子、马达以及泵装置
JP2017223151A (ja) * 2016-06-15 2017-12-21 三菱重工業株式会社 電動過給圧縮機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0315696A (ja) * 1989-06-13 1991-01-24 Nikkiso Co Ltd 密閉型コンプレッサ
CN101964554A (zh) * 2009-07-23 2011-02-02 爱三工业株式会社 旋转电动机的定子及燃料泵
JP2016089726A (ja) * 2014-11-05 2016-05-23 株式会社豊田自動織機 ターボ機械
CN206149033U (zh) * 2015-09-30 2017-05-03 日本电产三协（浙江）有限公司 定子、马达以及泵装置
JP2017223151A (ja) * 2016-06-15 2017-12-21 三菱重工業株式会社 電動過給圧縮機

Also Published As

Publication number Publication date
WO2020137649A1 (ja) 2020-07-02
JP2020105957A (ja) 2020-07-09
US20220010810A1 (en) 2022-01-13

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Legal Events

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20210806

WW01 Invention patent application withdrawn after publication