JPS5713953A - Three-phase ac generator for bicycle - Google Patents

Three-phase ac generator for bicycle

Info

Publication number
JPS5713953A
JPS5713953A JP8523480A JP8523480A JPS5713953A JP S5713953 A JPS5713953 A JP S5713953A JP 8523480 A JP8523480 A JP 8523480A JP 8523480 A JP8523480 A JP 8523480A JP S5713953 A JPS5713953 A JP S5713953A
Authority
JP
Japan
Prior art keywords
slots
generating
phase
radius
housing
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.)
Pending
Application number
JP8523480A
Other languages
Japanese (ja)
Inventor
Keigo Naoi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8523480A priority Critical patent/JPS5713953A/en
Publication of JPS5713953A publication Critical patent/JPS5713953A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/16Stator cores with slots for windings
    • H02K1/165Shape, form or location of the slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Synchronous Machinery (AREA)

Abstract

PURPOSE:To contrive the improvement of generating efficiency and low noise by providing slots in a stator core, the depth thereof are set according to the mounting order of mounted generating coils for each pole. CONSTITUTION:In each pole of each slot 2B1-2B36 in a stator core 1, slots 2B1, 2B4... housing the first mounted U-phase generating coil 3U are formed at the deepest radius of D2 from the center of the iron core and slots 2B2, 2B5... housing the third mounted V-phase generating coil 3V are formed at the shallowest radius of D4 from the center of the iron core. Furthermore, slots 2B3, 2B6... housing the second mounted W-phase generating coil 3W are formed at the middle depth of radius D3 from the center of the iron core. In this way, the gap at the base part of the slots generated at the shade of the end coil sections of the generating coils can be reduced and the improvement of generating efficiency can be realized.
JP8523480A 1980-06-25 1980-06-25 Three-phase ac generator for bicycle Pending JPS5713953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8523480A JPS5713953A (en) 1980-06-25 1980-06-25 Three-phase ac generator for bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8523480A JPS5713953A (en) 1980-06-25 1980-06-25 Three-phase ac generator for bicycle

Publications (1)

Publication Number Publication Date
JPS5713953A true JPS5713953A (en) 1982-01-25

Family

ID=13852865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8523480A Pending JPS5713953A (en) 1980-06-25 1980-06-25 Three-phase ac generator for bicycle

Country Status (1)

Country Link
JP (1) JPS5713953A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02168439A (en) * 1988-09-19 1990-06-28 Pioneer Electron Corp Optical recording information reproducing device
JP2017046508A (en) * 2015-08-28 2017-03-02 三菱電機株式会社 Rotary electric machine and manufacturing method therefor
WO2017072944A1 (en) * 2015-10-30 2017-05-04 三菱電機株式会社 Dynamo-electric machine
JP2017169419A (en) * 2016-03-18 2017-09-21 株式会社明電舎 Stator of rotary electric machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02168439A (en) * 1988-09-19 1990-06-28 Pioneer Electron Corp Optical recording information reproducing device
JP2017046508A (en) * 2015-08-28 2017-03-02 三菱電機株式会社 Rotary electric machine and manufacturing method therefor
WO2017072944A1 (en) * 2015-10-30 2017-05-04 三菱電機株式会社 Dynamo-electric machine
JPWO2017072944A1 (en) * 2015-10-30 2018-02-22 三菱電機株式会社 Rotating electric machine
CN108352749A (en) * 2015-10-30 2018-07-31 三菱电机株式会社 Electric rotating machine
CN108352749B (en) * 2015-10-30 2020-01-07 三菱电机株式会社 Rotating electrical machine
JP2017169419A (en) * 2016-03-18 2017-09-21 株式会社明電舎 Stator of rotary electric machine

Similar Documents

Publication Publication Date Title
NO873970L (en) ELECTRIC ENGINE / GENERATOR WITH VARIABLE RELUCTION.
EP0762619A3 (en) Method and device for reducing cogging in an electric motor
IT1139350B (en) DC external rotor commutatorless electric motor
DE60102011D1 (en) PERMANENT MAGNETIC ELECTRIC MOTOR FOR CIRCUIT PUMPS FOR HEATING SYSTEMS
GB894223A (en) Improvements in stators for electric motors and generators
NZ510939A (en) Synchronous machine system for lower short circuit torque
JPS5713953A (en) Three-phase ac generator for bicycle
GB894176A (en) Improvements in totally enclosed electric motors
GB1207666A (en) Dynamo electric machine
ES268230A1 (en) Electrical generator and devices for supplying electric current to lighting, air-conditioning and other apparatus
JPS5597169A (en) Ac generator for vehicle
GB728958A (en) Improvements relating to alternating current dynamo electric machines
JPS5321715A (en) Electric motor
JPS5444708A (en) Dc brushless motor
JPS641498A (en) Motor
KR970077893A (en) Mover structure of linear step motor
KR20000004909U (en) Rotor for motor or generator
FR2276720A1 (en) Electric motor of overall square section - both stator and rotor have forced air cooling
JPS5571163A (en) Rotary electric machine
GB2116780A (en) Dynamo-electric machine
DE59509747D1 (en) ELECTRICAL MACHINE
KR20030093173A (en) Rotor
GB1454642A (en) Permanently magnetic field producing means for an electrical machine having a rotor and a stator
JPS6423750A (en) Rotor structure of three-phase ac synchronous motor
FR2348107A1 (en) Regulating electrical potential of space satellite - uses inertia type motor generators to absorb solar energy for return when cells are obscured