GB2194104A - Laminated stator core unit for dynamo-electric machine - Google Patents

Laminated stator core unit for dynamo-electric machine Download PDF

Info

Publication number
GB2194104A
GB2194104A GB08717187A GB8717187A GB2194104A GB 2194104 A GB2194104 A GB 2194104A GB 08717187 A GB08717187 A GB 08717187A GB 8717187 A GB8717187 A GB 8717187A GB 2194104 A GB2194104 A GB 2194104A
Authority
GB
United Kingdom
Prior art keywords
lamination
laminations
notch
core
corner
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.)
Withdrawn
Application number
GB08717187A
Other languages
English (en)
Other versions
GB8717187D0 (en
Inventor
Millis V Parshall
Allen J Zaitz
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.)
Marathon Electric Manufacturing Corp
Regal Beloit America Inc
Original Assignee
Marathon Electric Manufacturing Corp
Marathon Electric Manufacturing Corp
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 Marathon Electric Manufacturing Corp, Marathon Electric Manufacturing Corp filed Critical Marathon Electric Manufacturing Corp
Publication of GB8717187D0 publication Critical patent/GB8717187D0/en
Publication of GB2194104A publication Critical patent/GB2194104A/en
Withdrawn legal-status Critical Current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
    • 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
    • H02K1/16—Stator cores with slots for windings
    • 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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB08717187A 1986-08-15 1987-07-21 Laminated stator core unit for dynamo-electric machine Withdrawn GB2194104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89705986A 1986-08-15 1986-08-15

Publications (2)

Publication Number Publication Date
GB8717187D0 GB8717187D0 (en) 1987-08-26
GB2194104A true GB2194104A (en) 1988-02-24

Family

ID=25407282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08717187A Withdrawn GB2194104A (en) 1986-08-15 1987-07-21 Laminated stator core unit for dynamo-electric machine

Country Status (3)

Country Link
JP (1) JPS63148841A (US07090804-20060815-C00018.png)
GB (1) GB2194104A (US07090804-20060815-C00018.png)
IN (1) IN166991B (US07090804-20060815-C00018.png)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0428323A2 (en) * 1989-11-13 1991-05-22 A.O. Smith Corporation Electrical motor stator assembly with square edged stator plates
WO1995024067A1 (en) * 1994-03-01 1995-09-08 Numatic International Limited Electric motor
FR2721452A1 (fr) * 1994-06-17 1995-12-22 Leroy Somer Moteurs Stator bobiné à encoches pour machine électrique tournante, procédé de réalisation d'un tel stator et machine comprenant un tel stator.
FR2745443A1 (fr) * 1996-02-28 1997-08-29 Leroy Somer Moteurs Secteur circulaire pour tole statorique, stator de machine dynamo-electrique constitue a partir de tels secteurs et machine dynamo-electrique comportant un tel stator
EP0795949A1 (en) * 1996-03-12 1997-09-17 SOLE S.p.A. Electric machine, in particular electric motor
ES2112758A1 (es) * 1994-07-13 1998-04-01 Europ Elec Motors Design Paquete de laminas magneticas para maquinas rotativas electricas y similares, con una gran superficie de refrigeracion.
FR2793084A1 (fr) * 1999-04-30 2000-11-03 Valeo Equip Electr Moteur Machine electrique tournante a refroidissement ameliore
WO2005022718A1 (en) * 2003-09-01 2005-03-10 Newage International Limited Laminated stator with cooling fins
US8878415B2 (en) 2009-06-20 2014-11-04 Universiteit Gent Method for fabricating a stator for a permanent magnet machine and stator thereof
FR3007223A1 (fr) * 2013-06-17 2014-12-19 Renault Sa Empilement statorique pour machine electrique
EP2969491B1 (en) * 2013-03-14 2022-11-02 ABB Schweiz AG Composite frame for electrical machines and methods for making same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5042178B2 (ja) * 2008-09-22 2012-10-03 三菱電機株式会社 電動機の固定子及び電動機及び圧縮機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB366492A (en) * 1929-10-19 1932-01-29 Const Electr De Belgique Improvements in stator cores for dynamo-electric machines
GB754361A (en) * 1954-06-11 1956-08-08 Rade Koncar Tvornica Elek Cnih Improvements in stators for dynamo-electric machines
GB2001481A (en) * 1977-07-20 1979-01-31 Schnell K Cooling stators in electric motors
GB2052320A (en) * 1979-06-30 1981-01-28 Siemens Ag Providing an electrical contact surface on a stack of insulated laminations

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB366492A (en) * 1929-10-19 1932-01-29 Const Electr De Belgique Improvements in stator cores for dynamo-electric machines
GB754361A (en) * 1954-06-11 1956-08-08 Rade Koncar Tvornica Elek Cnih Improvements in stators for dynamo-electric machines
GB2001481A (en) * 1977-07-20 1979-01-31 Schnell K Cooling stators in electric motors
GB2052320A (en) * 1979-06-30 1981-01-28 Siemens Ag Providing an electrical contact surface on a stack of insulated laminations

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0428323A3 (en) * 1989-11-13 1991-09-25 A.O. Smith Corporation Electrical motor stator assembly with square edged stator plates
EP0428323A2 (en) * 1989-11-13 1991-05-22 A.O. Smith Corporation Electrical motor stator assembly with square edged stator plates
WO1995024067A1 (en) * 1994-03-01 1995-09-08 Numatic International Limited Electric motor
FR2721452A1 (fr) * 1994-06-17 1995-12-22 Leroy Somer Moteurs Stator bobiné à encoches pour machine électrique tournante, procédé de réalisation d'un tel stator et machine comprenant un tel stator.
WO1995035592A1 (fr) * 1994-06-17 1995-12-28 Moteurs Leroy-Somer Stator bobine a encoches pour machine electrique tournante, procede de realisation d'un tel stator et machine comprenant un tel stator
ES2112758A1 (es) * 1994-07-13 1998-04-01 Europ Elec Motors Design Paquete de laminas magneticas para maquinas rotativas electricas y similares, con una gran superficie de refrigeracion.
FR2745443A1 (fr) * 1996-02-28 1997-08-29 Leroy Somer Moteurs Secteur circulaire pour tole statorique, stator de machine dynamo-electrique constitue a partir de tels secteurs et machine dynamo-electrique comportant un tel stator
EP0795949A1 (en) * 1996-03-12 1997-09-17 SOLE S.p.A. Electric machine, in particular electric motor
FR2793084A1 (fr) * 1999-04-30 2000-11-03 Valeo Equip Electr Moteur Machine electrique tournante a refroidissement ameliore
WO2005022718A1 (en) * 2003-09-01 2005-03-10 Newage International Limited Laminated stator with cooling fins
GB2419747A (en) * 2003-09-01 2006-05-03 Newage Int Ltd Laminated stator with cooling fins
US8878415B2 (en) 2009-06-20 2014-11-04 Universiteit Gent Method for fabricating a stator for a permanent magnet machine and stator thereof
EP2969491B1 (en) * 2013-03-14 2022-11-02 ABB Schweiz AG Composite frame for electrical machines and methods for making same
FR3007223A1 (fr) * 2013-06-17 2014-12-19 Renault Sa Empilement statorique pour machine electrique

Also Published As

Publication number Publication date
IN166991B (US07090804-20060815-C00018.png) 1990-08-18
GB8717187D0 (en) 1987-08-26
JPS63148841A (ja) 1988-06-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)