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FR543794A - Cooling device for electrical machines - Google Patents

Cooling device for electrical machines

Info

Publication number
FR543794A
FR543794A FR543794DA FR543794A FR 543794 A FR543794 A FR 543794A FR 543794D A FR543794D A FR 543794DA FR 543794 A FR543794 A FR 543794A
Authority
FR
France
Prior art keywords
cooling device
electrical machines
machines
electrical
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
Other languages
French (fr)
Inventor
Michael Seidner
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 filed Critical
Application granted granted Critical
Publication of FR543794A publication Critical patent/FR543794A/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
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/22—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
FR543794D 1917-12-29 1921-11-22 Cooling device for electrical machines Expired FR543794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE337561T 1917-12-29

Publications (1)

Publication Number Publication Date
FR543794A true FR543794A (en) 1922-09-08

Family

ID=6221596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR543794D Expired FR543794A (en) 1917-12-29 1921-11-22 Cooling device for electrical machines

Country Status (6)

Country Link
US (1) US1448700A (en)
AT (1) AT97598B (en)
CH (1) CH92265A (en)
DE (1) DE337561C (en)
FR (1) FR543794A (en)
GB (1) GB172015A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948714C (en) * 1951-09-28 1956-09-06 Westinghouse Electric Corp Device for cooling the stator windings of high-voltage, high-performance turbo generators
DE1026409B (en) * 1952-09-24 1958-03-20 Siemens Ag Internally cooled conductors for electrical machines consisting of several windings connected in series
CN107181340A (en) * 2017-06-27 2017-09-19 浙江皇冠电动工具制造有限公司 A kind of permanent magnetic brushless with dustproof construction

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735026A (en) * 1956-02-14 moerk
DE748606C (en) * 1937-09-21 1944-11-08 Arrangement of the ventilation ducts in the active iron parts of electrical machines, especially those with a large diameter
DE951463C (en) * 1942-04-28 1956-10-31 Siemens Ag Cooling of electrical machines
US2497650A (en) * 1945-12-28 1950-02-14 Gen Electric Dynamoelectric machine
DE924816C (en) * 1948-10-02 1955-03-07 Siemens Ag Electric machine with liquid-cooled rotor
US2632092A (en) * 1949-06-09 1953-03-17 Ohio Crankshaft Co Means and method for high-frequency induction heating
US2634375A (en) * 1949-11-07 1953-04-07 Guimbal Jean Claude Combined turbine and generator unit
DE928056C (en) * 1950-07-15 1955-05-23 Siemens Ag Closed-type electrical machine with cooling device
DE939392C (en) * 1951-04-28 1956-02-23 Demag Zug Gmbh Roller table motor
DE974822C (en) * 1951-06-26 1961-05-04 Emu Unterwasserpumpen G M B H Mud pump
BE516189A (en) * 1951-12-12
GB732783A (en) * 1951-12-12 1955-06-29 Vickers Electrical Co Ltd Improvements relating to the construction of dynamo electric machines
US2898484A (en) * 1952-01-19 1959-08-04 Krastchew Christoslaw Refrigeration cooling of electrical machines
DE1014215B (en) * 1952-03-10 1957-08-22 Licentia Gmbh Liquid-cooled rotor winding for electrical machines
DE896086C (en) * 1952-04-04 1953-11-09 Brown Electric machine, especially high-speed generator, each with a separate, gas-tight sealed space for the stand and the runner
US2722616A (en) * 1952-04-18 1955-11-01 Westinghouse Electric Corp Evaporative cooling system for dynamo-electric machines
US2791308A (en) * 1953-01-02 1957-05-07 Vickers Inc Magnetic field responsive coupling device with cooling means
US2970232A (en) * 1958-10-21 1961-01-31 Gen Electric Conductor-cooled generator
DE1105979B (en) * 1953-04-15 1961-05-04 Siemens Ag Closed, surface-cooled electrical machine
DE973696C (en) * 1954-02-24 1960-05-05 Siemens Ag Bars for electrical machines
DE975389C (en) * 1954-05-01 1961-11-16 Siemens Ag Bars for electrical machines
CA608203A (en) * 1954-07-01 1960-11-08 C. Hagg Arthur Totally enclosed canned motor pump
US2770106A (en) * 1955-03-14 1956-11-13 Trane Co Cooling motor compressor unit of refrigerating apparatus
US2746269A (en) * 1955-03-17 1956-05-22 Trane Co Plural stage refrigerating apparatus
US2768511A (en) * 1955-03-21 1956-10-30 Trane Co Motor compressor cooling in refrigerating apparatus
CA562880A (en) * 1955-12-14 1958-09-02 Westinghouse Electric Corporation Liquid-cooled dynamoelectric machine
US2994004A (en) * 1958-02-19 1961-07-25 Westinghouse Electric Corp Sealed motor pump unit
DE1118343B (en) * 1958-04-28 1961-11-30 Zd Y V I Liquid-tight encapsulation of the entire runner with the direct liquid cooling of the runner windings of electrical machines
US3240967A (en) * 1959-07-31 1966-03-15 Krastchew Christoslaw Cooling arrangement for electric machines
DE1180832B (en) * 1959-08-18 1964-11-05 Gen Electric Tightly encapsulated runner for electrical machines through which liquid flows
DE1275671B (en) * 1961-11-30 1968-08-22 Marcel Baylac Fluid-cooled rotor of a turbo generator
GB977070A (en) * 1962-04-23 1964-12-02 Gen Electric Liquid-cooled rotor for a dynamo-electric machine
DE1199389B (en) * 1963-09-27 1965-08-26 Siemens Ag Coolant circuit for runners of electrical machines, especially turbo generators, with directly liquid-cooled winding, in which a liquid medium is made to evaporate in the waveguides to dissipate heat
US3510700A (en) * 1969-02-24 1970-05-05 Nikolai Grigorievich Grinchenk Device for feeding coolant to hollow conductors of stator bar winding in electric machines
US3629627A (en) * 1970-07-06 1971-12-21 Gen Motors Corp Cooling arrangement for a dynamoelectric machine
US3675056A (en) * 1971-01-04 1972-07-04 Gen Electric Hermetically sealed dynamoelectric machine
FR2525830A1 (en) * 1982-04-23 1983-10-28 Renault ELECTRODYNAMIC MACHINE COOLED BY A LIQUID
DE3932481A1 (en) * 1989-09-28 1991-04-11 Magnet Motor Gmbh ELECTRIC MACHINE WITH FLUID COOLING
DE4138268A1 (en) * 1991-11-21 1993-05-27 Klein Schanzlin & Becker Ag ELECTRIC MOTOR
US5365132A (en) * 1993-05-27 1994-11-15 General Electric Company Lamination for a dynamoelectric machine with improved cooling capacity
JP2001069693A (en) * 1999-08-26 2001-03-16 Honda Motor Co Ltd Dynamo-electric machine
US6288460B1 (en) 1999-11-03 2001-09-11 Baldor Electric Company Fluid-cooled, high power switched reluctance motor
WO2004019468A1 (en) * 2002-08-21 2004-03-04 Toyota Jidosha Kabushiki Kaisha Vehicle motor
US6897581B2 (en) * 2002-10-04 2005-05-24 Honeywell International Inc. High speed generator with the main rotor housed inside the shaft
DE102004018525A1 (en) * 2004-04-14 2005-11-17 Voith Turbo Gmbh & Co. Kg Winding unit
DE102005003476B4 (en) * 2005-01-25 2014-11-27 Johann NEISZER Canned motor with closed cooling system
US7482725B2 (en) * 2005-12-20 2009-01-27 Honeywell International Inc. System and method for direct liquid cooling of electric machines
US20070228847A1 (en) * 2006-03-30 2007-10-04 Korea Fluid Machinery Co., Ltd. High speed electric motor
GB0702997D0 (en) * 2007-02-16 2007-03-28 Rolls Royce Plc A cooling arrangement of an electrical machine
DE102007021720B4 (en) * 2007-05-09 2014-01-23 Siemens Aktiengesellschaft Compressor system for underwater use in the offshore sector
NO338460B1 (en) * 2009-12-16 2016-08-15 Smartmotor As Electric machine, its rotor and its manufacture
KR20130118743A (en) * 2010-05-21 2013-10-30 레미 테크놀러지스 엘엘씨 Stator winding assembly and method
FI124814B (en) * 2010-10-18 2015-01-30 Lappeenrannan Teknillinen Yliopisto Electric machine stator and electric machine
DE102010055821B4 (en) * 2010-12-23 2014-09-25 Avl Trimerics Gmbh Electric machine with split tube and method for producing the same
US20120161556A1 (en) * 2010-12-28 2012-06-28 Toyota Jidosha Kabushiki Kaisha Superconducting electric motor
US20130002067A1 (en) * 2011-06-30 2013-01-03 Bradfield Michael D Electric Machine Module Cooling System and Method
US9099900B2 (en) * 2011-12-06 2015-08-04 Remy Technologies, Llc Electric machine module cooling system and method
US9559569B2 (en) * 2012-02-13 2017-01-31 Ge Aviation Systems Llc Arrangement for cooling an electric machine with a layer of thermally conducting and electrically insulating material
US9419479B2 (en) 2013-03-14 2016-08-16 Baldor Electric Company Micro-channel heat exchanger for stator of electrical machine with supply header
US9362788B2 (en) 2013-03-14 2016-06-07 Baldor Electric Company Micro-channel heat exchanger integrated into stator core of electrical machine
EP3154158B1 (en) 2015-10-09 2020-04-15 AVL List GmbH Hysteresis motor-brake
US10903701B2 (en) 2016-08-17 2021-01-26 Atieva, Inc. Motor cooling system utilizing axial cooling channels
US10158263B2 (en) 2016-08-17 2018-12-18 Atieva, Inc. Motor cooling system utilizing axial cooling channels
US20180054094A1 (en) * 2016-08-17 2018-02-22 Atieva, Inc. Motor Cooling System Utilizing Axial Cooling Channels
US10128701B2 (en) 2016-08-17 2018-11-13 Atieva, Inc. Motor cooling system utilizing axial cooling channels
DE102017204472A1 (en) 2017-03-17 2018-09-20 Siemens Aktiengesellschaft Stator with winding cooling and electric machine
DE102019200098A1 (en) 2019-01-07 2020-07-09 Audi Ag Fluid-cooled rotor for an electrical machine
US11462957B2 (en) 2020-05-11 2022-10-04 Atieva, Inc. Motor cooling system utilizing axial coolant channels
US11462958B2 (en) 2020-05-11 2022-10-04 Atieva, Inc. Stator-integrated manifold assembly to supply coolant to axial coolant channels
US11535097B2 (en) 2020-05-11 2022-12-27 Atieva, Inc. Motor cooling system utilizing axial coolant channels
JP7487644B2 (en) * 2020-11-05 2024-05-21 トヨタ自動車株式会社 Cooling structure for rotating electrical machines
DE102021133029B4 (en) 2021-12-14 2024-01-04 Schaeffler Technologies AG & Co. KG stator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948714C (en) * 1951-09-28 1956-09-06 Westinghouse Electric Corp Device for cooling the stator windings of high-voltage, high-performance turbo generators
DE1026409B (en) * 1952-09-24 1958-03-20 Siemens Ag Internally cooled conductors for electrical machines consisting of several windings connected in series
CN107181340A (en) * 2017-06-27 2017-09-19 浙江皇冠电动工具制造有限公司 A kind of permanent magnetic brushless with dustproof construction

Also Published As

Publication number Publication date
DE337561C (en) 1921-09-28
GB172015A (en) 1923-03-22
US1448700A (en) 1923-03-13
CH92265A (en) 1921-12-16
AT97598B (en) 1924-08-11

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