[go: up one dir, main page]

GB2336038B - Electrical machine - Google Patents

Electrical machine

Info

Publication number
GB2336038B
GB2336038B GB9807023A GB9807023A GB2336038B GB 2336038 B GB2336038 B GB 2336038B GB 9807023 A GB9807023 A GB 9807023A GB 9807023 A GB9807023 A GB 9807023A GB 2336038 B GB2336038 B GB 2336038B
Authority
GB
United Kingdom
Prior art keywords
electrical machine
electrical
machine
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 - Fee Related
Application number
GB9807023A
Other versions
GB9807023D0 (en
GB2336038A (en
Inventor
Heng Phalla Sambath
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.)
Brook Motors Ltd
Original Assignee
Brook Motors Ltd
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 Brook Motors Ltd filed Critical Brook Motors Ltd
Priority to GB9807023A priority Critical patent/GB2336038B/en
Publication of GB9807023D0 publication Critical patent/GB9807023D0/en
Priority to EP99915869A priority patent/EP1070379A1/en
Priority to CN99806474A priority patent/CN1302470A/en
Priority to AU34295/99A priority patent/AU748375B2/en
Priority to PCT/GB1999/001052 priority patent/WO2000005800A1/en
Priority to CA002326591A priority patent/CA2326591A1/en
Priority to JP2000561692A priority patent/JP2002521994A/en
Priority to KR1020007010983A priority patent/KR20010034726A/en
Publication of GB2336038A publication Critical patent/GB2336038A/en
Priority to HK99105351.4A priority patent/HK1020238B/en
Application granted granted Critical
Publication of GB2336038B publication Critical patent/GB2336038B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)
GB9807023A 1998-04-02 1998-04-02 Electrical machine Expired - Fee Related GB2336038B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB9807023A GB2336038B (en) 1998-04-02 1998-04-02 Electrical machine
JP2000561692A JP2002521994A (en) 1998-04-02 1999-04-06 Electric machine
CN99806474A CN1302470A (en) 1998-04-02 1999-04-06 Electric machine
AU34295/99A AU748375B2 (en) 1998-04-02 1999-04-06 Electrical machine
PCT/GB1999/001052 WO2000005800A1 (en) 1998-04-02 1999-04-06 Electrical machine
CA002326591A CA2326591A1 (en) 1998-04-02 1999-04-06 Electrical machine
EP99915869A EP1070379A1 (en) 1998-04-02 1999-04-06 Electrical machine
KR1020007010983A KR20010034726A (en) 1998-04-02 1999-04-06 Electrical machine
HK99105351.4A HK1020238B (en) 1999-11-19 Electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9807023A GB2336038B (en) 1998-04-02 1998-04-02 Electrical machine

Publications (3)

Publication Number Publication Date
GB9807023D0 GB9807023D0 (en) 1998-06-03
GB2336038A GB2336038A (en) 1999-10-06
GB2336038B true GB2336038B (en) 2002-04-24

Family

ID=10829698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9807023A Expired - Fee Related GB2336038B (en) 1998-04-02 1998-04-02 Electrical machine

Country Status (8)

Country Link
EP (1) EP1070379A1 (en)
JP (1) JP2002521994A (en)
KR (1) KR20010034726A (en)
CN (1) CN1302470A (en)
AU (1) AU748375B2 (en)
CA (1) CA2326591A1 (en)
GB (1) GB2336038B (en)
WO (1) WO2000005800A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100892356B1 (en) * 2007-02-22 2009-04-08 (주)성헌 Cooling structure of rapid braking motor
US8179002B2 (en) * 2011-03-31 2012-05-15 General Electric Company Axial cooled generator
EP2532895B1 (en) * 2011-06-06 2014-02-26 Vacuubrand Gmbh + Co Kg Vacuum pump with pump rotor bearings on a single side
DE102013003241A1 (en) * 2013-02-27 2014-08-28 Sew-Eurodrive Gmbh & Co Kg Shroud integrated motor, has shroud for axially extending against inside of hood, where shroud is provided with inner fins, which comprise shoulder on which motor housing is abutted and fins fed airflow produced by fan along housing
JP5845295B2 (en) * 2014-01-31 2016-01-20 ファナック株式会社 Motor cooling device
DE102014223909A1 (en) 2014-11-24 2016-05-25 Lenze Drives Gmbh engine system
WO2017161527A1 (en) * 2016-03-24 2017-09-28 Robert Bosch Gmbh Stator lamination and electrical machine
CN106253558A (en) * 2016-08-24 2016-12-21 邹庆 Stator without support
CN107800220B (en) * 2017-12-13 2023-11-21 中车株洲电机有限公司 Electric wheel vehicle and traction motor thereof
EP3584910B1 (en) 2018-06-19 2021-09-15 Siemens Mobility GmbH Electrical machine with improved discharge of thermal losses
EP4270734A1 (en) * 2022-04-26 2023-11-01 Valeo eAutomotive Germany GmbH Electric motor, arrangement comprising an electric motor and method for operating an electric motor
EP4481992A1 (en) * 2023-06-22 2024-12-25 Polestar Performance AB An electric machine and cooling system thereof

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB294112A (en) * 1927-07-16 1929-05-30 Gen Electric Improvements in and relating to the cooling of dynamo electric machines
US1762455A (en) * 1929-01-02 1930-06-10 Armor Electric Mfg Company Electric machine
US1852467A (en) * 1929-01-07 1932-04-05 Robert A Moss Folding top for rumble seats
GB476819A (en) * 1936-07-15 1937-12-16 English Electric Co Ltd Improvements in totally enclosed fan cooled dynamo electric machines
GB1128856A (en) * 1965-05-19 1968-10-02 Gen Electric Improvements in ventilation for totally enclosed dynamoelectric machine
EP0074514A1 (en) * 1981-09-16 1983-03-23 ISARTALER Schraubenkompressoren GmbH Arrangement of a cooler and a motor having a ventilator arranged on its shaft, especially for a screw compressor installation
DE3303148A1 (en) * 1983-01-31 1984-08-02 Kurt Kraus Elektromotoren- u. Apparatebau GmbH, 4933 Blomberg Externally ventilated, force-ventilated electric-motor drive
US4712660A (en) * 1985-03-08 1987-12-15 Frankl & Kirchner Gmbh & Co Kg Electromotive variable-speed and control drive particularly for use in industrial sewing machines
US5019737A (en) * 1988-07-26 1991-05-28 Nowax S.R.L. Twin-walled casing for electric motor with forced air-cooling
DE4028765A1 (en) * 1990-09-11 1992-03-12 Klein Schanzlin & Becker Ag Heating and cooling system for shaded pole - equipped with longitudinal ribs on stator housing surrounded by heating jacket
DE4317783C1 (en) * 1993-05-28 1994-06-01 Wistro Fa Sealing system for electrical fan motor designed as outside rotor motor - has fan blades arranged at rotor, and stator of motor is arranged essentially inside cup-shaped reception section of fan cowl of separately vented motor
EP0776081A1 (en) * 1995-11-27 1997-05-28 Hitachi, Ltd. Totally-enclosed type motor
US5763969A (en) * 1996-11-14 1998-06-09 Reliance Electric Industrial Company Integrated electric motor and drive system with auxiliary cooling motor and asymmetric heat sink

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1852476A (en) * 1928-03-06 1932-04-05 Us Electrical Mfg Company Inclosed convertible motor
GB1149856A (en) * 1965-04-28 1969-04-23 Lucas Industries Ltd Alternators
IT219068Z2 (en) * 1989-12-12 1992-11-27 Oemer Motori Elettrici S P A EXTERNAL ENCLOSURE STRUCTURE, PARTICULARLY DESIGNED FOR ELECTRIC MOTORS

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB294112A (en) * 1927-07-16 1929-05-30 Gen Electric Improvements in and relating to the cooling of dynamo electric machines
US1762455A (en) * 1929-01-02 1930-06-10 Armor Electric Mfg Company Electric machine
US1852467A (en) * 1929-01-07 1932-04-05 Robert A Moss Folding top for rumble seats
GB476819A (en) * 1936-07-15 1937-12-16 English Electric Co Ltd Improvements in totally enclosed fan cooled dynamo electric machines
GB1128856A (en) * 1965-05-19 1968-10-02 Gen Electric Improvements in ventilation for totally enclosed dynamoelectric machine
EP0074514A1 (en) * 1981-09-16 1983-03-23 ISARTALER Schraubenkompressoren GmbH Arrangement of a cooler and a motor having a ventilator arranged on its shaft, especially for a screw compressor installation
DE3303148A1 (en) * 1983-01-31 1984-08-02 Kurt Kraus Elektromotoren- u. Apparatebau GmbH, 4933 Blomberg Externally ventilated, force-ventilated electric-motor drive
US4712660A (en) * 1985-03-08 1987-12-15 Frankl & Kirchner Gmbh & Co Kg Electromotive variable-speed and control drive particularly for use in industrial sewing machines
US5019737A (en) * 1988-07-26 1991-05-28 Nowax S.R.L. Twin-walled casing for electric motor with forced air-cooling
DE4028765A1 (en) * 1990-09-11 1992-03-12 Klein Schanzlin & Becker Ag Heating and cooling system for shaded pole - equipped with longitudinal ribs on stator housing surrounded by heating jacket
DE4317783C1 (en) * 1993-05-28 1994-06-01 Wistro Fa Sealing system for electrical fan motor designed as outside rotor motor - has fan blades arranged at rotor, and stator of motor is arranged essentially inside cup-shaped reception section of fan cowl of separately vented motor
EP0776081A1 (en) * 1995-11-27 1997-05-28 Hitachi, Ltd. Totally-enclosed type motor
US5763969A (en) * 1996-11-14 1998-06-09 Reliance Electric Industrial Company Integrated electric motor and drive system with auxiliary cooling motor and asymmetric heat sink

Also Published As

Publication number Publication date
KR20010034726A (en) 2001-04-25
AU3429599A (en) 2000-02-14
GB9807023D0 (en) 1998-06-03
CN1302470A (en) 2001-07-04
GB2336038A (en) 1999-10-06
HK1020238A1 (en) 2000-03-31
WO2000005800A1 (en) 2000-02-03
CA2326591A1 (en) 2000-02-03
AU748375B2 (en) 2002-06-06
JP2002521994A (en) 2002-07-16
EP1070379A1 (en) 2001-01-24

Similar Documents

Publication Publication Date Title
GB2321138B (en) Electrical machine
GB2360140B (en) Electric machine
AU2142599A (en) Electric machine
AU3543499A (en) Electrical machine element
GB2346487B (en) Liquid-cooled electrical machine
AU1859000A (en) Electric machine
GB2336038B (en) Electrical machine
GB2338117B (en) Rotary electrical machines
GB2330013B (en) Electrical machine
TW562320U (en) Electric machine
GB9816278D0 (en) Rotating electric machine
GB2339084B (en) Liquid-cooled electrical machine
GB2329528B (en) Electrical machine
GB2338116B (en) Electrical machines
GB9804869D0 (en) Rotary electric machine
AU3094600A (en) Electrical machine
GB0314546D0 (en) Mechanicoelectrical machines
SI1051797T1 (en) Electric machine
TW369987U (en) Modified nail-punching machine
GB9704398D0 (en) Mechanico electrical machines
TW404265U (en) Improved structure for body-heightening machine
HUP0003532A3 (en) High voltage electrical machine
GB9924203D0 (en) Electrical machines
GB9919345D0 (en) Electrical machines
GB9910668D0 (en) Electrical machines

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee