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WO2010066493A3 - Stator in an electric motor - Google Patents

Stator in an electric motor Download PDF

Info

Publication number
WO2010066493A3
WO2010066493A3 PCT/EP2009/063542 EP2009063542W WO2010066493A3 WO 2010066493 A3 WO2010066493 A3 WO 2010066493A3 EP 2009063542 W EP2009063542 W EP 2009063542W WO 2010066493 A3 WO2010066493 A3 WO 2010066493A3
Authority
WO
WIPO (PCT)
Prior art keywords
stator
electric motor
electric
elements
coils
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.)
Ceased
Application number
PCT/EP2009/063542
Other languages
German (de)
French (fr)
Other versions
WO2010066493A2 (en
Inventor
Johannes Duerr
Stefan Keil
Wolfgang Hilgers
Adolf Dillmann
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of WO2010066493A2 publication Critical patent/WO2010066493A2/en
Publication of WO2010066493A3 publication Critical patent/WO2010066493A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • 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
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

The invention relates to a stator in an electric motor having a plurality of individual stator elements which form support teeth, are arranged around the periphery of said stator and each of which is provided with a coil. The electric connection between the coils is achieved by means of a contact ring that supports electric contact elements.
PCT/EP2009/063542 2008-12-11 2009-10-16 Stator in an electric motor Ceased WO2010066493A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200810054520 DE102008054520A1 (en) 2008-12-11 2008-12-11 Stator in an electric motor
DE102008054520.1 2008-12-11

Publications (2)

Publication Number Publication Date
WO2010066493A2 WO2010066493A2 (en) 2010-06-17
WO2010066493A3 true WO2010066493A3 (en) 2011-01-06

Family

ID=42168269

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/063542 Ceased WO2010066493A2 (en) 2008-12-11 2009-10-16 Stator in an electric motor

Country Status (2)

Country Link
DE (1) DE102008054520A1 (en)
WO (1) WO2010066493A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130200742A1 (en) 2012-02-08 2013-08-08 Asmo Co., Ltd. Stator, brushless motor, stator manufacturing method
CN103356135A (en) * 2012-04-10 2013-10-23 乐金电子(天津)电器有限公司 Motor ring structure of dust collector
DE102015226416A1 (en) * 2015-12-22 2017-06-22 Robert Bosch Gmbh Electric machine
DE102017222076B4 (en) * 2017-12-06 2025-07-03 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Electric motor and switching unit for this
CN113615047B (en) 2019-03-27 2022-05-06 三菱电机株式会社 Stator and motor
DE102020200294A1 (en) * 2020-01-13 2021-07-15 Robert Bosch Gesellschaft mit beschränkter Haftung Stator for an electrical machine, an electrical machine and method for producing such a stator
DE102021214766A1 (en) 2021-12-21 2023-06-22 Robert Bosch Gesellschaft mit beschränkter Haftung Stator for an electrical machine, an electrical machine and method for manufacturing such a stator
DE102023207689A1 (en) 2023-08-10 2025-02-13 Robert Bosch Gesellschaft mit beschränkter Haftung PRIMARY PART WITH CONNECTION DEVICE FOR AN ELECTRICAL MACHINE AND METHOD FOR PRODUCING SUCH A PRIMARY PART

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1933910A1 (en) * 1969-07-03 1971-01-07 Siemens Ag Coil carrier for voice coils
JPH1189128A (en) * 1997-09-12 1999-03-30 Toshiba Corp Stator of electric motor and method of manufacturing the same
DE10152006A1 (en) * 2001-10-22 2003-05-08 Zf Sachs Ag Stator for an electrical machine
EP1322021A1 (en) * 2001-12-23 2003-06-25 Grundfos A/S Stator for an electric motor
EP1583201A2 (en) * 2004-03-31 2005-10-05 Lg Electronics Inc. Stator of motor, and method for manufacturing the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4649951B2 (en) 2004-10-28 2011-03-16 日本電産株式会社 Motor and armature manufacturing method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1933910A1 (en) * 1969-07-03 1971-01-07 Siemens Ag Coil carrier for voice coils
JPH1189128A (en) * 1997-09-12 1999-03-30 Toshiba Corp Stator of electric motor and method of manufacturing the same
DE10152006A1 (en) * 2001-10-22 2003-05-08 Zf Sachs Ag Stator for an electrical machine
EP1322021A1 (en) * 2001-12-23 2003-06-25 Grundfos A/S Stator for an electric motor
EP1583201A2 (en) * 2004-03-31 2005-10-05 Lg Electronics Inc. Stator of motor, and method for manufacturing the same

Also Published As

Publication number Publication date
DE102008054520A1 (en) 2010-06-17
WO2010066493A2 (en) 2010-06-17

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