CH516251A - Method for cooling a fixed body rotatable about a hollow shaft - Google Patents

Method for cooling a fixed body rotatable about a hollow shaft

Info

Publication number
CH516251A
CH516251A CH1828069A CH1828069A CH516251A CH 516251 A CH516251 A CH 516251A CH 1828069 A CH1828069 A CH 1828069A CH 1828069 A CH1828069 A CH 1828069A CH 516251 A CH516251 A CH 516251A
Authority
CH
Switzerland
Prior art keywords
cooling
hollow shaft
fixed body
body rotatable
rotatable
Prior art date
Application number
CH1828069A
Other languages
German (de)
Inventor
Manfred Dipl Ing Hoffmann
Fries Paul Dr Dipl-Phys
Peter Dipl Ing Schulze
Original Assignee
Siemens Ag
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
Priority claimed from DE19691900411 external-priority patent/DE1900411B2/en
Priority claimed from DE1928358A external-priority patent/DE1928358C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH516251A publication Critical patent/CH516251A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/225—Heat pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
CH1828069A 1969-01-04 1969-12-08 Method for cooling a fixed body rotatable about a hollow shaft CH516251A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691900411 DE1900411B2 (en) 1969-01-04 1969-01-04 ARRANGEMENT FOR COOLING THE RUNNER OF AN ELECTRIC MACHINE
DE1928358A DE1928358C3 (en) 1969-06-04 1969-06-04 Arrangement for cooling rotating bodies

Publications (1)

Publication Number Publication Date
CH516251A true CH516251A (en) 1971-11-30

Family

ID=25756801

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1828069A CH516251A (en) 1969-01-04 1969-12-08 Method for cooling a fixed body rotatable about a hollow shaft

Country Status (7)

Country Link
JP (1) JPS4844531B1 (en)
BE (1) BE743929A (en)
CH (1) CH516251A (en)
ES (1) ES375148A1 (en)
FR (1) FR2027766A1 (en)
GB (1) GB1283332A (en)
SE (1) SE357056B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4708645A1 (en) * 2024-09-10 2026-03-11 Innomotics GmbH Dynamo-electric machine including thermosiphon with high efficiency capacitor unit

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52128538A (en) * 1976-04-21 1977-10-28 Boeicho Gijutsu Kenkyu Honbuch Fuel cell
JPS52128537A (en) * 1976-04-21 1977-10-28 Boeicho Gijutsu Kenkyu Honbuch Fuel cell
JPS56157238A (en) * 1980-05-07 1981-12-04 Fanuc Ltd Rotary motor
US7069979B2 (en) 2001-05-02 2006-07-04 Lockheed Martin Corporation Phase change heat sink for use in electrical solenoids and motors
FR2855673A1 (en) * 2003-05-26 2004-12-03 Valeo Equip Electr Moteur ROTATING ELECTRIC MACHINE, SUCH AS AN ALTERNATOR OR STARTER, PARTICULARLY FOR A MOTOR VEHICLE
JP2005237159A (en) * 2004-02-23 2005-09-02 Tamagawa Seiki Co Ltd Brushless motor
FR2868621A1 (en) * 2004-03-31 2005-10-07 Telma Sa Electromagnetic retarder for e.g. bus, has connecting studs installed in cooling chamber walls, and having projecting part extending in chamber to create turbulences in cooling liquid, where studs permit to evacuate heat at stator surface
DE102005027953A1 (en) * 2005-06-16 2006-12-28 Siemens Ag Permanent magnet excited electric machine with rotor cooling
WO2007075130A1 (en) * 2005-12-27 2007-07-05 Abb Ab Device and method for cooling a power device
DE102008046293A1 (en) * 2008-09-08 2010-03-11 Siemens Aktiengesellschaft pump
ITBO20080668A1 (en) 2008-11-05 2010-05-06 Ferrari Spa ELECTRIC MACHINE FOR AUTOMOTIVE
DE102009051114A1 (en) 2009-10-28 2011-05-05 Siemens Aktiengesellschaft Electric machine
US8884480B2 (en) * 2011-07-26 2014-11-11 Hamilton Sundstrand Corporation Motor with cooled rotor
CN107846094A (en) * 2017-12-26 2018-03-27 宁波菲仕电机技术有限公司 A kind of rotor with cooling device
CN113541401B (en) * 2021-07-26 2025-06-03 苏州朗高电机科技股份有限公司 An ultra-high-speed motor rotor cooling structure and its shaft end liquid stirring device
CN116951004B (en) * 2023-09-18 2023-12-19 山西兰花大宁发电有限公司 Generator bearing heat abstractor of internal-combustion engine
CN120946700A (en) * 2025-09-12 2025-11-14 德扬智能装备(苏州)股份有限公司 A bearing heat dissipation device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4708645A1 (en) * 2024-09-10 2026-03-11 Innomotics GmbH Dynamo-electric machine including thermosiphon with high efficiency capacitor unit
WO2026057469A1 (en) * 2024-09-10 2026-03-19 Innomotics Gmbh Dynamoelectric machine having a thermosiphon with a highly efficient condenser unit

Also Published As

Publication number Publication date
JPS4844531B1 (en) 1973-12-25
FR2027766A1 (en) 1970-10-02
BE743929A (en) 1970-06-30
GB1283332A (en) 1972-07-26
SE357056B (en) 1973-06-12
ES375148A1 (en) 1972-03-16

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Legal Events

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