WO2015091481A3 - Electric machine containing a clamping bow, and method for producing the electric machine - Google Patents

Electric machine containing a clamping bow, and method for producing the electric machine Download PDF

Info

Publication number
WO2015091481A3
WO2015091481A3 PCT/EP2014/077961 EP2014077961W WO2015091481A3 WO 2015091481 A3 WO2015091481 A3 WO 2015091481A3 EP 2014077961 W EP2014077961 W EP 2014077961W WO 2015091481 A3 WO2015091481 A3 WO 2015091481A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric machine
producing
bow
clamping bow
pole housing
Prior art date
Application number
PCT/EP2014/077961
Other languages
German (de)
French (fr)
Other versions
WO2015091481A2 (en
Inventor
Tarek Mili
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
Priority to CN201480069260.2A priority Critical patent/CN106030983B/en
Publication of WO2015091481A2 publication Critical patent/WO2015091481A2/en
Publication of WO2015091481A3 publication Critical patent/WO2015091481A3/en

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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • 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
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/26—Rotor cores with slots for windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

The invention relates to an electric machine (10), in particular for the motorized movement of movable parts in a motor vehicle, and to a method for producing the electric machine (10), said electric machine comprising a stator (12), into which a rotor (14) can be inserted, wherein the stator (12) has at least two opposite permanent magnets (18), which are arranged in a pole housing (16), wherein each individual permanent magnet (18) is firmly clamped in the pole housing (16) by a single clamping bow, and each clamping bow has a first limb and a second limb, which are connected to each other by means of a bow, and the clamping bow surrounds the individual permanent magnet (18) in a circumferential direction of the pole housing (16).
PCT/EP2014/077961 2013-12-20 2014-12-16 Electric machine containing a clamping bow, and method for producing the electric machine WO2015091481A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201480069260.2A CN106030983B (en) 2013-12-20 2014-12-16 Motor comprising clamping bow, and it is used for method manufacturing of electric machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013226942.0 2013-12-20
DE102013226942.0A DE102013226942A1 (en) 2013-12-20 2013-12-20 Electric machine including a clamp, and method for manufacturing the electric machine

Publications (2)

Publication Number Publication Date
WO2015091481A2 WO2015091481A2 (en) 2015-06-25
WO2015091481A3 true WO2015091481A3 (en) 2016-03-24

Family

ID=52102680

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/077961 WO2015091481A2 (en) 2013-12-20 2014-12-16 Electric machine containing a clamping bow, and method for producing the electric machine

Country Status (3)

Country Link
CN (1) CN106030983B (en)
DE (1) DE102013226942A1 (en)
WO (1) WO2015091481A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017207768A1 (en) * 2017-05-09 2018-11-15 Robert Bosch Gmbh Electric motor and comfort drive with an electric motor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735778A1 (en) * 1977-08-09 1979-03-01 Bosch Gmbh Robert STATOR FOR ELECTRIC MACHINERY
JPS592554A (en) * 1982-06-28 1984-01-09 Hitachi Ltd Permanent magnet field motor
US4668887A (en) * 1984-04-05 1987-05-26 Ducelleeier Et Cie Small motor stator with improved magnet mounting
US20050116568A1 (en) * 2003-11-27 2005-06-02 Denso Corporation Electric motor having resilient member and apparatus for manufacturing the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296343A (en) 1979-10-05 1981-10-20 Ambac Industries, Incorporated Electric motor housing, or the like, with integral pole and methods for making same
DE3048337A1 (en) * 1980-12-20 1982-07-29 Robert Bosch Gmbh, 7000 Stuttgart ELECTRICAL MACHINE, IN PARTICULAR FOR TURNING DEVICES OF INTERNAL COMBUSTION ENGINES
JPH10174318A (en) * 1996-12-05 1998-06-26 Asmo Co Ltd Small-sized motor
DE102007004873A1 (en) 2007-01-31 2008-08-07 Robert Bosch Gmbh Statormagnetanordnung
US7986065B2 (en) * 2008-06-04 2011-07-26 Robert Bosch Gmbh Sealed rolled pole housing for an electric motor
CN201286033Y (en) * 2008-07-18 2009-08-05 德昌电机(深圳)有限公司 Motor
DE102011109228A1 (en) * 2011-08-01 2013-02-28 J.N. Eberle Federnfabrik Gmbh Electric machine and method for assembling an electric machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735778A1 (en) * 1977-08-09 1979-03-01 Bosch Gmbh Robert STATOR FOR ELECTRIC MACHINERY
JPS592554A (en) * 1982-06-28 1984-01-09 Hitachi Ltd Permanent magnet field motor
US4668887A (en) * 1984-04-05 1987-05-26 Ducelleeier Et Cie Small motor stator with improved magnet mounting
US20050116568A1 (en) * 2003-11-27 2005-06-02 Denso Corporation Electric motor having resilient member and apparatus for manufacturing the same

Also Published As

Publication number Publication date
CN106030983B (en) 2019-05-10
DE102013226942A1 (en) 2015-06-25
WO2015091481A2 (en) 2015-06-25
CN106030983A (en) 2016-10-12

Similar Documents

Publication Publication Date Title
EP3761485A4 (en) Rotor structure, permanent magnet auxiliary synchronous reluctance motor and electric vehicle
WO2013135258A3 (en) Electrical machine
EP3767793A4 (en) Rotor structure, permanent magnet assisted synchronous reluctance motor and electric automobile
EP2876785A3 (en) Interior permanent magnet motor
EP2693616B8 (en) Electric excitation permanent magnet switch, electric excitation permanent magnet switch reluctance motor and electric excitation method
EP3767792A4 (en) Rotor structure, permanent magnet auxiliary synchronous reluctance motor and electric automobile
WO2014147102A3 (en) Electric motor comprising an internal rotor and an external stator
EP3767795A4 (en) Rotor structure, permanent magnet auxiliary synchronous reluctance motor, and electric vehicle
EP3709482A4 (en) Magnetic pole module, electric motor rotor and method for manufacturing electric motor rotor
EP3739724A4 (en) Rotor structure, permanent magnet assisted synchronous reluctance motor, and electric car
EP3745560A4 (en) Rotor structure, permanent magnet auxiliary synchronous reluctance motor and electric vehicle
EP3767797A4 (en) Rotor structure, permanent magnet auxiliary synchronous reluctance motor and electric vehicle
EP2611002A3 (en) Dual magnet rotor
WO2014032982A3 (en) Electrical machine for adjusting moving parts in a motor vehicle by motor, and also method for producing the electrical machine
EP3767796A4 (en) Rotor structure, permanent magnet auxiliary synchronous reluctance motor and electric vehicle
EP3767809A4 (en) Permanent magnet auxiliary synchronous reluctance motor and electric vehicle provided with same
EP2690753A3 (en) Electric motor
WO2013053537A3 (en) Rotor or stator with a permanent magnet mounted in the radial direction
WO2014121977A3 (en) Rotor arrangement for an electrical machine
WO2015052124A3 (en) Electric machine
EP3012947A3 (en) Method for manufacturing an interior permanent magnet rotor unit and magnetizing device
WO2012150114A3 (en) Electric motor
WO2015055493A3 (en) Electric drive
EP4254739A4 (en) Motor rotor, permanent magnet motor and electric vehicle
WO2013149768A3 (en) Brushless electric machine with embedded permanent magnets

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14812528

Country of ref document: EP

Kind code of ref document: A2