GB1283332A - Transporting heat along a hollow rotating shaft - Google Patents

Transporting heat along a hollow rotating shaft

Info

Publication number
GB1283332A
GB1283332A GB506/70A GB50670A GB1283332A GB 1283332 A GB1283332 A GB 1283332A GB 506/70 A GB506/70 A GB 506/70A GB 50670 A GB50670 A GB 50670A GB 1283332 A GB1283332 A GB 1283332A
Authority
GB
United Kingdom
Prior art keywords
shaft
tube
cooling
liquid
rotating 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.)
Expired
Application number
GB506/70A
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.)
Siemens AG
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 GB1283332A publication Critical patent/GB1283332A/en
Expired legal-status Critical Current

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

1283332 Perkins tubes SIEMENS AG 5 Jan 1970 [4 Jan 1969 4 June 1969] 506/70 Heading F4U A hollow rotary shaft 2 acts as a Perkins tube to cool the rotor 3 of an electrical machine, the liquid within the tube being evaporated in an intermediate zone 7, condensed at both ends and returns as a liquid lining by centrifugal action. Cooling ribs 16 and a fan 19 may be mounted on the shaft for cooling the evaporative areas and the shaft may be formed of various materials to give zones of differing thermal conductivity. Hollow cylinders may be coaxially mounted within the shaft to separate the vapour and liquid streams, and the cooling ribs may be replaced by a cooling fluid flowing through coils at both ends of the tube.
GB506/70A 1969-01-04 1970-01-05 Transporting heat along a hollow rotating shaft Expired GB1283332A (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
GB1283332A true GB1283332A (en) 1972-07-26

Family

ID=25756801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB506/70A Expired GB1283332A (en) 1969-01-04 1970-01-05 Transporting heat along a hollow rotating 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 (11)

* 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
EP0039493A2 (en) * 1980-05-07 1981-11-11 Fanuc Ltd. Rotary electric motor
EP1497850A2 (en) * 2002-04-17 2005-01-19 Lockheed Martin Corporation Phase change heat sink for use in electrical solenoids and motors
WO2006134057A1 (en) * 2005-06-16 2006-12-21 Siemens Aktiengesellschaft Electric motor with permanent magnet excitation and rotor cooling
WO2007075130A1 (en) * 2005-12-27 2007-07-05 Abb Ab Device and method for cooling a power device
WO2010025989A1 (en) 2008-09-08 2010-03-11 Siemens Aktiengesellschaft Pump
EP2187507A1 (en) 2008-11-05 2010-05-19 FERRARI S.p.A. Automotive electric machine
WO2011051183A1 (en) * 2009-10-28 2011-05-05 Siemens Aktiengesellschaft Electric machine
EP2551528A3 (en) * 2011-07-26 2017-10-18 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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52128537A (en) * 1976-04-21 1977-10-28 Boeicho Gijutsu Kenkyu Honbuch Fuel cell
JPS5654664B2 (en) * 1976-04-21 1981-12-26
JPS5654665B2 (en) * 1976-04-21 1981-12-26
JPS52128538A (en) * 1976-04-21 1977-10-28 Boeicho Gijutsu Kenkyu Honbuch Fuel cell
EP0039493A2 (en) * 1980-05-07 1981-11-11 Fanuc Ltd. Rotary electric motor
EP0039493A3 (en) * 1980-05-07 1982-06-09 Fanuc Ltd Rotary electric motor
US7069979B2 (en) 2001-05-02 2006-07-04 Lockheed Martin Corporation Phase change heat sink for use in electrical solenoids and motors
EP1497850A2 (en) * 2002-04-17 2005-01-19 Lockheed Martin Corporation Phase change heat sink for use in electrical solenoids and motors
EP1497850A4 (en) * 2002-04-17 2005-06-15 Lockheed Corp Phase change heat sink for use in electrical solenoids and motors
WO2006134057A1 (en) * 2005-06-16 2006-12-21 Siemens Aktiengesellschaft Electric motor with permanent magnet excitation and rotor cooling
CN101199100B (en) * 2005-06-16 2011-06-08 西门子公司 Electric motor with permanent magnet excitation and rotor cooling device
US7816824B2 (en) 2005-06-16 2010-10-19 Siemens Aktiengesellschaft Electric motor with permanent magnet excitation and rotor cooling
WO2007075130A1 (en) * 2005-12-27 2007-07-05 Abb Ab Device and method for cooling a power device
WO2010025989A1 (en) 2008-09-08 2010-03-11 Siemens Aktiengesellschaft Pump
CN102149924A (en) * 2008-09-08 2011-08-10 西门子公司 Pump
EP2187507A1 (en) 2008-11-05 2010-05-19 FERRARI S.p.A. Automotive electric machine
US8030810B2 (en) 2008-11-05 2011-10-04 Ferrari S.P.A. Automotive electric machine
WO2011051183A1 (en) * 2009-10-28 2011-05-05 Siemens Aktiengesellschaft Electric machine
CN102598486A (en) * 2009-10-28 2012-07-18 西门子公司 Electric machine
RU2563702C2 (en) * 2009-10-28 2015-09-20 Сименс Акциенгезелльшафт Electrical machine
CN102598486B (en) * 2009-10-28 2015-11-25 西门子公司 Motor
US9252642B2 (en) 2009-10-28 2016-02-02 Siemens Aktiengesellschaft Electrical machine
EP2551528A3 (en) * 2011-07-26 2017-10-18 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

Also Published As

Publication number Publication date
JPS4844531B1 (en) 1973-12-25
FR2027766A1 (en) 1970-10-02
SE357056B (en) 1973-06-12
CH516251A (en) 1971-11-30
BE743929A (en) 1970-06-30
ES375148A1 (en) 1972-03-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees