CA918730A - Device for cooling rotors - Google Patents

Device for cooling rotors

Info

Publication number
CA918730A
CA918730A CA111162A CA111162A CA918730A CA 918730 A CA918730 A CA 918730A CA 111162 A CA111162 A CA 111162A CA 111162 A CA111162 A CA 111162A CA 918730 A CA918730 A CA 918730A
Authority
CA
Canada
Prior art keywords
cooling rotors
rotors
cooling
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
CA111162A
Inventor
Fries Paul
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
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of CA918730A publication Critical patent/CA918730A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0208—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes using moving tubes
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
CA111162A 1970-04-24 1971-04-23 Device for cooling rotors Expired CA918730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702019956 DE2019956A1 (en) 1970-04-24 1970-04-24 Arrangement for cooling rotating bodies

Publications (1)

Publication Number Publication Date
CA918730A true CA918730A (en) 1973-01-09

Family

ID=5769145

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111162A Expired CA918730A (en) 1970-04-24 1971-04-23 Device for cooling rotors

Country Status (7)

Country Link
US (1) US3765480A (en)
JP (1) JPS5214452B1 (en)
AT (1) AT306167B (en)
CA (1) CA918730A (en)
CH (1) CH528170A (en)
DE (1) DE2019956A1 (en)
SE (1) SE361794B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914630A (en) * 1973-10-23 1975-10-21 Westinghouse Electric Corp Heat removal apparatus for dynamoelectric machines
US4137472A (en) * 1974-01-31 1979-01-30 S.B.W. Engineers Limited Cooling system for electric motors
US4048528A (en) * 1975-10-14 1977-09-13 Westinghouse Electric Corporation Starting motor for large inertia load
JPS5367015U (en) * 1976-11-10 1978-06-06
GB1550282A (en) * 1976-11-23 1979-08-08 Electric Power Res Inst Superconducting generator thermal radiation shield having substantially uniform temperature
IT7828017A0 (en) * 1977-10-04 1978-09-22 Rolls Roice Ltd ITEMS EQUIPPED WITH THERMALLY INSULATING COATINGS.
US4685867A (en) * 1978-09-22 1987-08-11 Borg-Warner Corporation Submersible motor-pump
FR2449794A1 (en) * 1979-02-23 1980-09-19 Renault Combustion gas preheater for IC-engine - has gas inlet passage adjacent to exhaust gases with corrugated capsule between two manifolds
JPS56158633A (en) * 1980-05-12 1981-12-07 Olympus Optical Co Endoscope
US4647804A (en) * 1983-07-15 1987-03-03 Sundstrand Corporation High speed generator rotor oil path air vent
DE3325942A1 (en) * 1983-07-19 1985-01-31 Teldix Gmbh, 6900 Heidelberg Heat pipe for temperature reduction in thermally loaded regions
EP0185791B1 (en) * 1984-12-24 1989-08-02 Carl Schenck Ag Method for cooling of an eddy-current brake
US5223757A (en) * 1990-07-09 1993-06-29 General Electric Company Motor cooling using a liquid cooled rotor
US5283488A (en) * 1993-02-22 1994-02-01 The United States Of America As Represented By The Secretary Of The Air Force Rotor cooling structure
JPH08126253A (en) * 1994-10-25 1996-05-17 Akutoronikusu Kk Electric motor for electric automobile
US6675872B2 (en) * 2001-09-17 2004-01-13 Beacon Power Corporation Heat energy dissipation device for a flywheel energy storage system (FESS), an FESS with such a dissipation device and methods for dissipating heat energy
US7051617B2 (en) * 2002-06-03 2006-05-30 Honeywell International Inc. Methods and apparatus for tuned axial damping in rotating machinery with floating bearing cartridge
US6798079B2 (en) * 2002-07-11 2004-09-28 Siemens Westinghouse Power Corporation Turbine power generator including supplemental parallel cooling and related methods
US6982498B2 (en) * 2003-03-28 2006-01-03 Tharp John E Hydro-electric farms
TW568299U (en) * 2003-04-01 2003-12-21 Delta Electronics Inc Heat dissipation module
US7168480B2 (en) * 2004-04-29 2007-01-30 Los Alamos National Security, Llc Off-axis cooling of rotating devices using a crank-shaped heat pipe
US8283818B2 (en) * 2006-06-19 2012-10-09 Hpev, Inc. Electric motor with heat pipes
WO2007149857A2 (en) * 2006-06-19 2007-12-27 Timothy Hassett Electric motor with heat pipes
US8134260B2 (en) * 2006-06-19 2012-03-13 Hpev, Inc. Electric motor with heat pipes
US8148858B2 (en) * 2008-08-06 2012-04-03 Hpev, Inc. Totally enclosed heat pipe cooled motor
US7893576B2 (en) * 2009-05-05 2011-02-22 General Electric Company Generator coil cooling baffles
SE534374C2 (en) 2009-06-12 2011-07-26 Alfa Laval Corp Ab Cooling device for spindle seal and / or bearing means
DE102009051651B4 (en) * 2009-11-02 2012-01-26 Siemens Aktiengesellschaft Wind power generator with internal cooling circuit
DE102012203691A1 (en) * 2012-03-08 2013-09-12 Siemens Aktiengesellschaft Cooling device for a rotor of an electrical machine
GB201712113D0 (en) 2017-07-27 2017-09-13 Rolls Royce Plc Electrical machine apparatus
JP7377951B2 (en) * 2020-03-26 2023-11-10 三菱重工エンジン＆ターボチャージャ株式会社 rotating machinery

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1739137A (en) * 1928-03-26 1929-12-10 Frazer W Gay Heat-transfer means for rotating electrical machinery
US2330121A (en) * 1940-10-04 1943-09-21 Jack & Heintz Inc Motor cooling system
CH301140A (en) * 1951-05-28 1954-08-31 Simmering Graz Pauker Ag Gas turbine plant.
US2794135A (en) * 1953-02-05 1957-05-28 Swendsen Johan Walfred Heat exchanger for fluids
US2799259A (en) * 1953-05-30 1957-07-16 Farny Paul Internal combustion engine

Also Published As

Publication number Publication date
DE2019956A1 (en) 1971-11-04
SE361794B (en) 1973-11-12
AT306167B (en) 1973-03-26
US3765480A (en) 1973-10-16
CH528170A (en) 1972-09-15
JPS5214452B1 (en) 1977-04-21

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