FR2823617B1 - ELECTRIC MACHINE WITH EXTERNAL ROTOR - Google Patents

ELECTRIC MACHINE WITH EXTERNAL ROTOR

Info

Publication number
FR2823617B1
FR2823617B1 FR0108933A FR0108933A FR2823617B1 FR 2823617 B1 FR2823617 B1 FR 2823617B1 FR 0108933 A FR0108933 A FR 0108933A FR 0108933 A FR0108933 A FR 0108933A FR 2823617 B1 FR2823617 B1 FR 2823617B1
Authority
FR
France
Prior art keywords
electric machine
external rotor
rotor
external
electric
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
FR0108933A
Other languages
French (fr)
Other versions
FR2823617A1 (en
Inventor
Eric Coupart
Pascal Gauthier
Christophe Gilles
Akar Atef Abou
Michel Jacques Saint
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.)
Moteurs Leroy Somer SAS
Original Assignee
Moteurs Leroy Somer SAS
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
Priority claimed from EP01400981A external-priority patent/EP1152516B1/en
Application filed by Moteurs Leroy Somer SAS filed Critical Moteurs Leroy Somer SAS
Priority to US10/121,577 priority Critical patent/US20020171305A1/en
Priority to DE60201937T priority patent/DE60201937T2/en
Priority to ES02290954T priority patent/ES2233780T3/en
Priority to EP02290954A priority patent/EP1251023B1/en
Priority to AT02290954T priority patent/ATE282533T1/en
Priority to JP2002115038A priority patent/JP4195788B2/en
Publication of FR2823617A1 publication Critical patent/FR2823617A1/en
Publication of FR2823617B1 publication Critical patent/FR2823617B1/en
Application granted granted Critical
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
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/141—Stator cores with salient poles consisting of C-shaped cores
    • 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
    • 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
    • H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
    • H02K7/1012—Machine arranged inside the pulley
    • H02K7/1016—Machine of the outer rotor type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
    • 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
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • H02K15/095—Forming windings by laying conductors into or around core parts by laying conductors around salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/04—Machines with one rotor and two stators
    • 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
    • H02K2203/06—Machines characterised by the wiring leads, i.e. conducting wires for connecting the winding terminations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Manufacture Of Motors, Generators (AREA)
FR0108933A 2001-04-17 2001-07-05 ELECTRIC MACHINE WITH EXTERNAL ROTOR Expired - Fee Related FR2823617B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US10/121,577 US20020171305A1 (en) 2001-04-17 2002-04-15 Electric machine having an outer rotor
AT02290954T ATE282533T1 (en) 2001-04-17 2002-04-16 ELECTRIC MACHINE WITH EXTERNAL RUNNER
ES02290954T ES2233780T3 (en) 2001-04-17 2002-04-16 ELECTRICAL MACHINE WITH OUTDOOR ROTOR.
EP02290954A EP1251023B1 (en) 2001-04-17 2002-04-16 Electrical machine with external rotor
DE60201937T DE60201937T2 (en) 2001-04-17 2002-04-16 Electric machine with external rotor
JP2002115038A JP4195788B2 (en) 2001-04-17 2002-04-17 Synchronous rotating electrical machine with external rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01400981A EP1152516B1 (en) 2000-05-03 2001-04-17 Rotating electrical machine with concentration flux rotor and teeth-wound stator

Publications (2)

Publication Number Publication Date
FR2823617A1 FR2823617A1 (en) 2002-10-18
FR2823617B1 true FR2823617B1 (en) 2003-08-15

Family

ID=8182687

Family Applications (2)

Application Number Title Priority Date Filing Date
FR0108933A Expired - Fee Related FR2823617B1 (en) 2001-04-17 2001-07-05 ELECTRIC MACHINE WITH EXTERNAL ROTOR
FR0109180A Pending FR2823615A1 (en) 2001-04-17 2001-07-10 Stator for rotary electric machine, has coil core in which two independent electrical windings are formed by coils with respect to stator sections

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR0109180A Pending FR2823615A1 (en) 2001-04-17 2001-07-10 Stator for rotary electric machine, has coil core in which two independent electrical windings are formed by coils with respect to stator sections

Country Status (1)

Country Link
FR (2) FR2823617B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005029895A1 (en) * 2005-06-27 2007-01-04 Siemens Ag Direct drive for large drives
JP5223259B2 (en) 2007-07-31 2013-06-26 日本電産株式会社 motor
FR3023996A1 (en) 2014-07-16 2016-01-22 Muses MULTI-SECTOR STATOR ASSEMBLY FOR EXTERIOR ROTOR ENGINE.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443132A (en) * 1966-04-19 1969-05-06 Robert E Walker Dynamoelectric machine with longitudinally split housing
US4434389A (en) * 1980-10-28 1984-02-28 Kollmorgen Technologies Corporation Motor with redundant windings
US4550267A (en) * 1983-02-18 1985-10-29 Sundstrand Corporation Redundant multiple channel electric motors and generators
JPH0332333A (en) * 1989-06-26 1991-02-12 Fanuc Ltd Radial type rotor structure
US5382859A (en) * 1992-09-01 1995-01-17 Unique Mobility Stator and method of constructing same for high power density electric motors and generators
DE4406471C2 (en) * 1994-02-23 1998-04-09 Mannesmann Sachs Ag Rotating electrical machine with external rotor
DE19503610C2 (en) * 1995-02-03 1997-05-22 Zajc Franc Multi-phase and multi-pole, electrically commutatable machine and method for manufacturing the stand
TW380329B (en) * 1997-04-16 2000-01-21 Japan Servo Permanent-magnet revolving electrodynamic machine with a concentrated winding stator
JP3738528B2 (en) * 1997-06-19 2006-01-25 株式会社デンソー Stator for rotating electrical machine and method for manufacturing the same
US5929549A (en) * 1998-04-02 1999-07-27 Pacific Scientific Company Fault tolerant electric machine
DE19903409C1 (en) * 1999-01-29 2000-07-20 System Antriebstechnik Dresden Gearbox-less elevator machine with synchronous external rotor motor has rotor that acts directly or indirectly on measurement system mounted in inner space behind end of axle
JP2000333407A (en) * 1999-05-18 2000-11-30 Seiichi Tada Wheel motor

Also Published As

Publication number Publication date
FR2823615A1 (en) 2002-10-18
FR2823617A1 (en) 2002-10-18

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070330