JPS57148568A - Forming method for pole of magneto generator - Google Patents

Forming method for pole of magneto generator

Info

Publication number
JPS57148568A
JPS57148568A JP56032884A JP3288481A JPS57148568A JP S57148568 A JPS57148568 A JP S57148568A JP 56032884 A JP56032884 A JP 56032884A JP 3288481 A JP3288481 A JP 3288481A JP S57148568 A JPS57148568 A JP S57148568A
Authority
JP
Japan
Prior art keywords
pole
flywheel
core
forming method
magneto generator
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
JP56032884A
Other languages
Japanese (ja)
Inventor
Tsutomu Momoyama
Kazuhisa Umetsu
Takanori Fujimoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56032884A priority Critical patent/JPS57148568A/en
Publication of JPS57148568A publication Critical patent/JPS57148568A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Abstract

PURPOSE:To enable the formation of a pole having sufficient height accurately, simply and readily on the outer periphery of a flywheel by forming a projection at the side of the flywheel, shaping it and forming the pole faced with the core of a generating element. CONSTITUTION:A coil 10 is wound on a core 9 provided with a magnet 11 to form a generating element 8, and the core 9 is facted with the pole 2 at the outer periphery 3 of a flywheel 1 upon rotation of the flywheel 1. To form the pole 2, a projection 3a is first formed at the side of the flywheel using a punch, a die and a blank holder, a tool is then replaced, and a pole mold A is formed with the punch and the die. In this manner, the pole having desired height having a corner B is formed accurately and readily.
JP56032884A 1981-03-06 1981-03-06 Forming method for pole of magneto generator Pending JPS57148568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56032884A JPS57148568A (en) 1981-03-06 1981-03-06 Forming method for pole of magneto generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56032884A JPS57148568A (en) 1981-03-06 1981-03-06 Forming method for pole of magneto generator

Publications (1)

Publication Number Publication Date
JPS57148568A true JPS57148568A (en) 1982-09-13

Family

ID=12371293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56032884A Pending JPS57148568A (en) 1981-03-06 1981-03-06 Forming method for pole of magneto generator

Country Status (1)

Country Link
JP (1) JPS57148568A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02174541A (en) * 1988-12-26 1990-07-05 Mitsuba Electric Mfg Co Ltd Trigger piece punching method for magnet generator rotor
WO2006022392A1 (en) * 2004-08-25 2006-03-02 Mitsuba Corporation Device for shaving projection formed on flywheel and method of shaving projection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02174541A (en) * 1988-12-26 1990-07-05 Mitsuba Electric Mfg Co Ltd Trigger piece punching method for magnet generator rotor
WO2006022392A1 (en) * 2004-08-25 2006-03-02 Mitsuba Corporation Device for shaving projection formed on flywheel and method of shaving projection

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