JPS5780243A - Current collector of rotary electric machine - Google Patents

Current collector of rotary electric machine

Info

Publication number
JPS5780243A
JPS5780243A JP15722080A JP15722080A JPS5780243A JP S5780243 A JPS5780243 A JP S5780243A JP 15722080 A JP15722080 A JP 15722080A JP 15722080 A JP15722080 A JP 15722080A JP S5780243 A JPS5780243 A JP S5780243A
Authority
JP
Japan
Prior art keywords
grease
conducting
current collector
mixed
electric machine
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
JP15722080A
Other languages
Japanese (ja)
Inventor
Kenji Tsuboya
Toru Muto
Hiroyuki Suzuki
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.)
DAISHIN TSUUSHIYOU KK
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Daishin Tsusho KK
Original Assignee
DAISHIN TSUUSHIYOU KK
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Daishin Tsusho KK
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 DAISHIN TSUUSHIYOU KK, Meidensha Corp, Meidensha Electric Manufacturing Co Ltd, Daishin Tsusho KK filed Critical DAISHIN TSUUSHIYOU KK
Priority to JP15722080A priority Critical patent/JPS5780243A/en
Publication of JPS5780243A publication Critical patent/JPS5780243A/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
    • H02K13/10—Arrangements of brushes or commutators specially adapted for improving commutation
    • H02K13/105—Spark suppressors associated with the commutator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

PURPOSE:To enhance sliding characteristics and current collecting characteristics by coating conducting grease wherein conducting powder is mixed on the surface of the current collector, increasing the area on which current conduction is performed when the surface is contacted with brushes, thereby suppressing sparks and reducing mechanical abrasion. CONSTITUTION:The conducting grease wherein the conducting powder is mixed is coated on the surface of the current collector element such as a commutator 8, a slip ring, brushes, and the like. As the conducting grease, Na soap series grease wherein fine copper powder is mixed is used. In order to apply said grease on the commutator 8, the grease is preferably impregnated in hard cloth 6 such as canvas and the cloth is compressed against the surface.
JP15722080A 1980-11-08 1980-11-08 Current collector of rotary electric machine Pending JPS5780243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15722080A JPS5780243A (en) 1980-11-08 1980-11-08 Current collector of rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15722080A JPS5780243A (en) 1980-11-08 1980-11-08 Current collector of rotary electric machine

Publications (1)

Publication Number Publication Date
JPS5780243A true JPS5780243A (en) 1982-05-19

Family

ID=15644841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15722080A Pending JPS5780243A (en) 1980-11-08 1980-11-08 Current collector of rotary electric machine

Country Status (1)

Country Link
JP (1) JPS5780243A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114665353A (en) * 2022-05-25 2022-06-24 西安赛隆金属材料有限责任公司 Rotating shaft power supply device, power supply method and application

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54137606A (en) * 1978-04-18 1979-10-25 Mabuchi Motor Co Small motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54137606A (en) * 1978-04-18 1979-10-25 Mabuchi Motor Co Small motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114665353A (en) * 2022-05-25 2022-06-24 西安赛隆金属材料有限责任公司 Rotating shaft power supply device, power supply method and application
CN114665353B (en) * 2022-05-25 2022-08-19 西安赛隆金属材料有限责任公司 Rotating shaft power supply device, power supply method and application

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