JPS56150955A - Ac generator for vehicle - Google Patents

Ac generator for vehicle

Info

Publication number
JPS56150955A
JPS56150955A JP5522980A JP5522980A JPS56150955A JP S56150955 A JPS56150955 A JP S56150955A JP 5522980 A JP5522980 A JP 5522980A JP 5522980 A JP5522980 A JP 5522980A JP S56150955 A JPS56150955 A JP S56150955A
Authority
JP
Japan
Prior art keywords
magnetic field
magnetic
stator core
rotor
core
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
JP5522980A
Other languages
Japanese (ja)
Inventor
Tsutomu Shiga
Takayasu Futamura
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.)
Denso Corp
Original Assignee
NipponDenso Co 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP5522980A priority Critical patent/JPS56150955A/en
Publication of JPS56150955A publication Critical patent/JPS56150955A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/22—Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)

Abstract

PURPOSE:To maintain the conventional generator power and further contrive the small size by a method wherein a length of a part wound with magnetic field windings is formed equal to a lamination thickness of a stator core, and magnetic path sections of a rotor core disk and a stator core tooth are formed substantially similar. CONSTITUTION:The magnetic field windings 4 are wound round a magnetic field core boss 10 through a nonmagnetic and nonconductive bobbin 4a. The axial length B' of the part wound with the magnetic field windings is made almost equal to the lamination thickness A of the stator core, and a thickness C' of the core disk of the rotor and a width E of the stator core tooth are adapted to be nearly equal, and the magnetic path section per one magnetic pole is made nearly equal, for the core boss 10 of the rotor 1 made a magnetic circuit of a magnetic flux which is generated by the excitation of the magnetic field windings 4, the disk 11 and the stator core tooth, respectively. Thereby enabling span between bearings to be reduced, a weight of the rotor and the vibrations at the operation to be reduced, and the small size and high power to be attained.
JP5522980A 1980-04-25 1980-04-25 Ac generator for vehicle Pending JPS56150955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5522980A JPS56150955A (en) 1980-04-25 1980-04-25 Ac generator for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5522980A JPS56150955A (en) 1980-04-25 1980-04-25 Ac generator for vehicle

Publications (1)

Publication Number Publication Date
JPS56150955A true JPS56150955A (en) 1981-11-21

Family

ID=12992771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5522980A Pending JPS56150955A (en) 1980-04-25 1980-04-25 Ac generator for vehicle

Country Status (1)

Country Link
JP (1) JPS56150955A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600220A3 (en) * 1986-06-13 1987-12-18 Ducellier & Cie Dynamo-electric machine in particular motor vehicle alternator containing a rotor with pole wheels
WO1998040959A1 (en) * 1997-03-13 1998-09-17 Denso Corporation Ac power generating system for vehicle
US6127763A (en) * 1998-07-29 2000-10-03 Denso Corporation AC generator having claw-pole rotor
CN110233557A (en) * 2018-03-05 2019-09-13 三菱电机株式会社 Rotating electric machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011943U (en) * 1973-06-08 1975-02-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011943U (en) * 1973-06-08 1975-02-06

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600220A3 (en) * 1986-06-13 1987-12-18 Ducellier & Cie Dynamo-electric machine in particular motor vehicle alternator containing a rotor with pole wheels
WO1998040959A1 (en) * 1997-03-13 1998-09-17 Denso Corporation Ac power generating system for vehicle
US6127763A (en) * 1998-07-29 2000-10-03 Denso Corporation AC generator having claw-pole rotor
CN110233557A (en) * 2018-03-05 2019-09-13 三菱电机株式会社 Rotating electric machine
CN110233557B (en) * 2018-03-05 2021-02-05 三菱电机株式会社 Rotating electrical machine

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