JPS589058U - dc machine - Google Patents

dc machine

Info

Publication number
JPS589058U
JPS589058U JP10089081U JP10089081U JPS589058U JP S589058 U JPS589058 U JP S589058U JP 10089081 U JP10089081 U JP 10089081U JP 10089081 U JP10089081 U JP 10089081U JP S589058 U JPS589058 U JP S589058U
Authority
JP
Japan
Prior art keywords
machine
commutator
abstract
commutator side
brush
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
JP10089081U
Other languages
Japanese (ja)
Other versions
JPH025656Y2 (en
Inventor
三浦　邦治
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP10089081U priority Critical patent/JPS589058U/en
Publication of JPS589058U publication Critical patent/JPS589058U/en
Application granted granted Critical
Publication of JPH025656Y2 publication Critical patent/JPH025656Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図は従来例を示し、第１図は要部の通風状
態を示す縦断面図、第２図はロッカリングの正面図、第
３図はこの考案の一実施例を示す正面図、第４図は他の
実施例を示す正面図である。 図において、同一符号は同一または相当部分を示し、２
は整流子、３はブラシ、６はロッカリング、７は整流子
′側ブラケット、７ａは通風孔、１０ａは排気口、１１
は通風孔、１２は切欠き部である。Fig. 1 and Fig. 2 show a conventional example, Fig. 1 is a longitudinal sectional view showing the ventilation condition of the main part, Fig. 2 is a front view of the rocker ring, and Fig. 3 shows an embodiment of this invention. FIG. 4 is a front view showing another embodiment. In the figures, the same reference numerals indicate the same or corresponding parts, and 2
is a commutator, 3 is a brush, 6 is a rocker ring, 7 is a commutator' side bracket, 7a is a ventilation hole, 10a is an exhaust port, 11
1 is a ventilation hole, and 12 is a notch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電機子ならびに整流子に発生した熱を整流子側の排気口
から排出する直流機において、整流子側ブラケットの通
風孔に近接して、刷子を円周方向に移動させるロッカリ
ングに通風路を設けたことを特徴とする直流機。In a DC machine where heat generated in the armature and commutator is discharged from the exhaust port on the commutator side, a ventilation passage is provided in the rocker ring that moves the brush in the circumferential direction, close to the ventilation hole in the commutator side bracket. A DC machine characterized by:
JP10089081U 1981-07-07 1981-07-07 dc machine Granted JPS589058U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10089081U JPS589058U (en) 1981-07-07 1981-07-07 dc machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10089081U JPS589058U (en) 1981-07-07 1981-07-07 dc machine

Publications (2)

Publication Number Publication Date
JPS589058U true JPS589058U (en) 1983-01-20
JPH025656Y2 JPH025656Y2 (en) 1990-02-09

Family

ID=29895566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10089081U Granted JPS589058U (en) 1981-07-07 1981-07-07 dc machine

Country Status (1)

Country Link
JP (1) JPS589058U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01123023U (en) * 1988-02-09 1989-08-22

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129604A (en) * 1975-05-07 1976-11-11 Agency Of Ind Science & Technol Cooling device for rotary electric machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129604A (en) * 1975-05-07 1976-11-11 Agency Of Ind Science & Technol Cooling device for rotary electric machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01123023U (en) * 1988-02-09 1989-08-22

Also Published As

Publication number Publication date
JPH025656Y2 (en) 1990-02-09

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