ES375148A1 - Transporting heat along a hollow rotating shaft - Google Patents

Transporting heat along a hollow rotating shaft

Info

Publication number
ES375148A1
ES375148A1 ES375148A ES375148A ES375148A1 ES 375148 A1 ES375148 A1 ES 375148A1 ES 375148 A ES375148 A ES 375148A ES 375148 A ES375148 A ES 375148A ES 375148 A1 ES375148 A1 ES 375148A1
Authority
ES
Spain
Prior art keywords
hollow shaft
rotating shaft
hollow rotating
heat along
transporting heat
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
ES375148A
Other languages
Spanish (es)
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 ES375148A1 publication Critical patent/ES375148A1/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

Improvements for the cooling of solid bodies, of the type that rotate around a hollow shaft closed at its ends, the axis of the hollow shaft preferably coinciding with a central axis of inertia of the solid body, and the hollow shaft having been developed as a thermal tube Containing an evaporable working medium for heat transmission, characterized in that the centrifugal force of the rotating hollow shaft is used to coat the inner wall of the hollow shaft with the working medium. (Machine-translation by Google Translate, not legally binding)
ES375148A 1969-01-04 1970-01-03 Transporting heat along a hollow rotating shaft Expired ES375148A1 (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
ES375148A1 true ES375148A1 (en) 1972-03-16

Family

ID=25756801

Family Applications (1)

Application Number Title Priority Date Filing Date
ES375148A Expired ES375148A1 (en) 1969-01-04 1970-01-03 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)

Families Citing this family (15)

* 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
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

Also Published As

Publication number Publication date
GB1283332A (en) 1972-07-26
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

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