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GB202202936D0 - Motor - Google Patents

Motor

Info

Publication number
GB202202936D0
GB202202936D0 GBGB2202936.7A GB202202936A GB202202936D0 GB 202202936 D0 GB202202936 D0 GB 202202936D0 GB 202202936 A GB202202936 A GB 202202936A GB 202202936 D0 GB202202936 D0 GB 202202936D0
Authority
GB
United Kingdom
Prior art keywords
motor
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
GBGB2202936.7A
Other versions
GB2616284A (en
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.)
Edwards Ltd
Original Assignee
Edwards 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 Edwards Ltd filed Critical Edwards Ltd
Priority to GB2202936.7A priority Critical patent/GB2616284A/en
Publication of GB202202936D0 publication Critical patent/GB202202936D0/en
Priority to PCT/GB2023/050468 priority patent/WO2023166291A1/en
Publication of GB2616284A publication Critical patent/GB2616284A/en
Pending legal-status Critical Current

Links

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
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular 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
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
    • F04D19/042—Turbomolecular vacuum pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
GB2202936.7A 2022-03-03 2022-03-03 Motor Pending GB2616284A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2202936.7A GB2616284A (en) 2022-03-03 2022-03-03 Motor
PCT/GB2023/050468 WO2023166291A1 (en) 2022-03-03 2023-03-02 Motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2202936.7A GB2616284A (en) 2022-03-03 2022-03-03 Motor

Publications (2)

Publication Number Publication Date
GB202202936D0 true GB202202936D0 (en) 2022-04-20
GB2616284A GB2616284A (en) 2023-09-06

Family

ID=81175418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2202936.7A Pending GB2616284A (en) 2022-03-03 2022-03-03 Motor

Country Status (2)

Country Link
GB (1) GB2616284A (en)
WO (1) WO2023166291A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10034302C2 (en) * 2000-07-14 2002-06-13 Minebea Co Ltd Rotor assembly for an electric motor and internal rotor electric motor
AU2008202487B2 (en) * 2007-06-05 2013-07-04 Resmed Motor Technologies Inc. Blower with Bearing Tube
TWI594551B (en) * 2012-03-29 2017-08-01 荏原製作所股份有限公司 Canned motor and vacuum pump
JP6072467B2 (en) * 2012-08-13 2017-02-01 株式会社荏原製作所 Canned motor, vacuum pump
JP6298237B2 (en) * 2013-02-22 2018-03-20 株式会社荏原製作所 Motor rotor for vacuum pump, motor including the same, and vacuum pump
EP3032712B1 (en) * 2014-12-12 2018-02-07 Goodrich Control Systems Motor for an electrohydraulic actuator
JP6829104B2 (en) * 2017-02-22 2021-02-10 株式会社神戸製鋼所 Cand motor
DE102018115952A1 (en) * 2018-07-02 2020-01-02 Ebm-Papst St. Georgen Gmbh & Co. Kg Motor arrangement with a can
JP7398343B2 (en) * 2020-06-26 2023-12-14 株式会社荏原製作所 Resin mold rotor, canned motor, canned motor pump, fan scrubber, vacuum pump equipment

Also Published As

Publication number Publication date
WO2023166291A1 (en) 2023-09-07
GB2616284A (en) 2023-09-06

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