JPS55103059A - Brush holder of rotary electric machine - Google Patents

Brush holder of rotary electric machine

Info

Publication number
JPS55103059A
JPS55103059A JP926279A JP926279A JPS55103059A JP S55103059 A JPS55103059 A JP S55103059A JP 926279 A JP926279 A JP 926279A JP 926279 A JP926279 A JP 926279A JP S55103059 A JPS55103059 A JP S55103059A
Authority
JP
Japan
Prior art keywords
brush
brush holder
fastening
mechanizm
holder
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.)
Granted
Application number
JP926279A
Other languages
Japanese (ja)
Other versions
JPS5920265B2 (en
Inventor
Norihiro Oki
Shoji Mogi
Yasuyuki Wachi
Yoshio Takigawa
Norio Yamakawa
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
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical Co Ltd
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 Chemical Co Ltd, Hitachi Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP54009262A priority Critical patent/JPS5920265B2/en
Publication of JPS55103059A publication Critical patent/JPS55103059A/en
Publication of JPS5920265B2 publication Critical patent/JPS5920265B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Abstract

PURPOSE: To enable exchanging of the brush nevertheless in the running condition safely by a mechanizm wherein loading and unloading of brush holder can be carried out with the handle which is located on the upper part of the brush holder by manuplating the lever which links the holding cam on the fastener.
CONSTITUTION: The brush holder 6 consists of the insulated handle 10 which is provided on the brush holder 9 that has plural brush boxes 13, fastening mechanizm 11 and brush locking apparatus 12 at the back of the main enclosure 14. The fastening mechanizm 11 consists of the wedge shaped fastener 19 and the central fastening projection 20, and after the brushes are inserted into each brush boxes 13 and locked, they are inserted into the holder's socket 26 of fastener 7 with the handle 10. At this time the central fastening projection 20 is met into the upward opened cam 27 and the fastening device 6 is active by rotating cam 27 which is linked to the operation lever 28.
COPYRIGHT: (C)1980,JPO&Japio
JP54009262A 1979-01-31 1979-01-31 Brush holding device for rotating electrical machines Expired JPS5920265B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54009262A JPS5920265B2 (en) 1979-01-31 1979-01-31 Brush holding device for rotating electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54009262A JPS5920265B2 (en) 1979-01-31 1979-01-31 Brush holding device for rotating electrical machines

Publications (2)

Publication Number Publication Date
JPS55103059A true JPS55103059A (en) 1980-08-06
JPS5920265B2 JPS5920265B2 (en) 1984-05-11

Family

ID=11715508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54009262A Expired JPS5920265B2 (en) 1979-01-31 1979-01-31 Brush holding device for rotating electrical machines

Country Status (1)

Country Link
JP (1) JPS5920265B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580333A (en) * 1982-05-17 1986-04-08 General Electric Company Process for preventing film stripping and grooving of a commutator
JPS63174183U (en) * 1986-11-04 1988-11-11

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010484U (en) * 1973-05-31 1975-02-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010484U (en) * 1973-05-31 1975-02-03

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580333A (en) * 1982-05-17 1986-04-08 General Electric Company Process for preventing film stripping and grooving of a commutator
JPS63174183U (en) * 1986-11-04 1988-11-11
JPH0339912Y2 (en) * 1986-11-04 1991-08-22

Also Published As

Publication number Publication date
JPS5920265B2 (en) 1984-05-11

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