JPS579242A - Connecting method for armature coil - Google Patents

Connecting method for armature coil

Info

Publication number
JPS579242A
JPS579242A JP8234080A JP8234080A JPS579242A JP S579242 A JPS579242 A JP S579242A JP 8234080 A JP8234080 A JP 8234080A JP 8234080 A JP8234080 A JP 8234080A JP S579242 A JPS579242 A JP S579242A
Authority
JP
Japan
Prior art keywords
armature
lead
metallic member
copper
segment
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
JP8234080A
Other languages
Japanese (ja)
Inventor
Isao Hamano
Soichi Yoshino
Kiyoshi Yabunaka
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 JP8234080A priority Critical patent/JPS579242A/en
Publication of JPS579242A publication Critical patent/JPS579242A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/04—Connections between commutator segments and windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

PURPOSE:To decrease the weight of an armature and to strengthen the connection of the part to be connected of the armature by connecting copper-base metallic member to the lead of a coil made of aluminum, and then connecting the metallic member to a commutator by an ultrasonic welding process. CONSTITUTION:A metallic member 9 made of copper or copper alloy is connected to the lead 8a of an armature coil 8 made of aluminum by a cladding process. A copper rod is engaged to the lead and may be connected by a method except the cladding process. The lead 8a is placed on the segment 11 of a commutator 10, and the segment 11 is welded to the metallic member 9 by an ultrasonic welding machine 12. In this manner, the armature can be reduced in weight and in cost with aluminum conductor, and the strength of the connecting part of the segment 11 can be enhanced.
JP8234080A 1980-06-17 1980-06-17 Connecting method for armature coil Pending JPS579242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8234080A JPS579242A (en) 1980-06-17 1980-06-17 Connecting method for armature coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8234080A JPS579242A (en) 1980-06-17 1980-06-17 Connecting method for armature coil

Publications (1)

Publication Number Publication Date
JPS579242A true JPS579242A (en) 1982-01-18

Family

ID=13771828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8234080A Pending JPS579242A (en) 1980-06-17 1980-06-17 Connecting method for armature coil

Country Status (1)

Country Link
JP (1) JPS579242A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933587A (en) * 1987-02-12 1990-06-12 Mitsubishi Denki Kabushiki Kaisha DC motor having improved contact between commutator and armature
DE102007058911A1 (en) * 2007-11-30 2009-06-04 Robert Bosch Gmbh Electric machine
JP2010075047A (en) * 2008-09-19 2010-04-02 Johnson Electric Sa Engine cooling system and motor therefor
JP2011182508A (en) * 2010-02-26 2011-09-15 Denso Corp Armature of rotary electric machine, and manufacturing method for the armature
DE102013207884A1 (en) * 2013-04-30 2014-10-30 Robert Bosch Gmbh Method for producing a collector for a commutation device
WO2014111200A3 (en) * 2013-01-18 2014-12-04 Robert Bosch Gmbh Contact element for an electric machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933587A (en) * 1987-02-12 1990-06-12 Mitsubishi Denki Kabushiki Kaisha DC motor having improved contact between commutator and armature
DE102007058911A1 (en) * 2007-11-30 2009-06-04 Robert Bosch Gmbh Electric machine
EP2066006A3 (en) * 2007-11-30 2013-11-13 Robert Bosch GmbH Electric machine
JP2010075047A (en) * 2008-09-19 2010-04-02 Johnson Electric Sa Engine cooling system and motor therefor
JP2011182508A (en) * 2010-02-26 2011-09-15 Denso Corp Armature of rotary electric machine, and manufacturing method for the armature
WO2014111200A3 (en) * 2013-01-18 2014-12-04 Robert Bosch Gmbh Contact element for an electric machine
CN104904100A (en) * 2013-01-18 2015-09-09 罗伯特·博世有限公司 Contact element for an electric machine
JP2016505235A (en) * 2013-01-18 2016-02-18 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ Contact forming elements for electric machines
DE102013207884A1 (en) * 2013-04-30 2014-10-30 Robert Bosch Gmbh Method for producing a collector for a commutation device
CN104135119A (en) * 2013-04-30 2014-11-05 罗伯特·博世有限公司 Method for producing a collector for a commutation device

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