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GB201819371D0 - Electric machine having a hollow rotor shaft - Google Patents

Electric machine having a hollow rotor shaft

Info

Publication number
GB201819371D0
GB201819371D0 GBGB1819371.4A GB201819371A GB201819371D0 GB 201819371 D0 GB201819371 D0 GB 201819371D0 GB 201819371 A GB201819371 A GB 201819371A GB 201819371 D0 GB201819371 D0 GB 201819371D0
Authority
GB
United Kingdom
Prior art keywords
electric machine
rotor shaft
hollow rotor
hollow
shaft
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.)
Granted
Application number
GBGB1819371.4A
Other versions
GB2565258A (en
GB2565258B (en
GB2565258A9 (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.)
Krebs & Aulich GmbH
Original Assignee
Krebs & Aulich GmbH
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 Krebs & Aulich GmbH filed Critical Krebs & Aulich GmbH
Publication of GB201819371D0 publication Critical patent/GB201819371D0/en
Publication of GB2565258A publication Critical patent/GB2565258A/en
Publication of GB2565258A9 publication Critical patent/GB2565258A9/en
Application granted granted Critical
Publication of GB2565258B publication Critical patent/GB2565258B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB1819371.4A 2016-06-16 2017-05-17 Electric machine having a hollow rotor shaft Active GB2565258B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016007328.4A DE102016007328B4 (en) 2016-06-16 2016-06-16 Electric machine with a hollow rotor shaft
PCT/DE2017/000136 WO2017215686A1 (en) 2016-06-16 2017-05-17 Electric machine having a hollow rotor shaft

Publications (4)

Publication Number Publication Date
GB201819371D0 true GB201819371D0 (en) 2019-01-09
GB2565258A GB2565258A (en) 2019-02-06
GB2565258A9 GB2565258A9 (en) 2022-02-23
GB2565258B GB2565258B (en) 2022-08-17

Family

ID=59276470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1819371.4A Active GB2565258B (en) 2016-06-16 2017-05-17 Electric machine having a hollow rotor shaft

Country Status (4)

Country Link
AT (1) AT524997B1 (en)
DE (1) DE102016007328B4 (en)
GB (1) GB2565258B (en)
WO (1) WO2017215686A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11146133B2 (en) * 2018-08-30 2021-10-12 General Electric Company Electric machine with rotor coolant and lubrication distribution system, and systems and methods of cooling and lubricating an electric machine
DE102018216120B4 (en) * 2018-09-21 2024-09-26 Vitesco Technologies Germany Gmbh Rotor shaft arrangement for an electrical machine
BE1027891B1 (en) * 2019-12-20 2021-07-26 Punch Powertrain Nv An electric machine and method of cooling an electric machine
CA3212971A1 (en) * 2021-03-30 2022-10-06 Timothy John Cripsey Rotor shaft
CN113726035B (en) * 2021-09-03 2024-08-06 武汉万至达智能科技有限公司 High-reliability low-temperature rise implantable miniature motor
DE102021212153B4 (en) * 2021-10-27 2023-06-07 Mahle International Gmbh electrical machine
CN115313709B (en) * 2022-09-29 2023-01-06 中国核动力研究设计院 Stator structure, motor and turbine unit
CN115514119B (en) * 2022-10-19 2024-01-23 中国核动力研究设计院 Porous stator structure in supercritical carbon dioxide power generation system
FR3147915A1 (en) * 2023-04-13 2024-10-18 Valeo Eautomotive Germany Gmbh Rotor shaft for rotating electrical machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2033058A (en) * 1933-10-26 1936-03-03 Allis Chalmers Mfg Co Dynamo-electric machine ventilation
BE789009A (en) * 1971-09-21 1973-03-20 Westinghouse Electric Corp LIQUID COOLED ROTOR FOR DYNAMOELECTRIC MACHINES
JP2006320083A (en) * 2005-05-11 2006-11-24 Toyota Motor Corp motor
KR101453505B1 (en) * 2012-12-05 2014-10-24 한국생산기술연구원 self water cooling motor
US9985501B2 (en) * 2013-08-16 2018-05-29 Hamilton Sundstrand Corporation Generators with open loop active cooling
US9762106B2 (en) * 2014-12-04 2017-09-12 Atieva, Inc. Motor cooling system

Also Published As

Publication number Publication date
AT524997B1 (en) 2022-12-15
WO2017215686A1 (en) 2017-12-21
AT524997A5 (en) 2022-10-15
DE102016007328A1 (en) 2017-12-21
GB2565258A (en) 2019-02-06
GB2565258B (en) 2022-08-17
GB2565258A9 (en) 2022-02-23
DE102016007328B4 (en) 2022-08-04

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Legal Events

Date Code Title Description
789A Request for publication of translation (sect. 89(a)/1977)

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