JPH0268667U - - Google Patents
Info
- Publication number
- JPH0268667U JPH0268667U JP14728988U JP14728988U JPH0268667U JP H0268667 U JPH0268667 U JP H0268667U JP 14728988 U JP14728988 U JP 14728988U JP 14728988 U JP14728988 U JP 14728988U JP H0268667 U JPH0268667 U JP H0268667U
- Authority
- JP
- Japan
- Prior art keywords
- carbon brush
- wear
- display line
- wear limit
- respect
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
第１図はこの考案に係るカーボンブラシの一実
施例を示す斜視図、第２図はこの考案に係るカー
ボンブラシの使用状態を示す正面図、第３図はカ
ーボンブラシが摩耗した状態を示す正面図、第４
図は第３図におけるカーボンブラシの一部を示す
拡大断面図、第５図は他の実施例におけるカーボ
ンブラシを示す概略図、第６図〜第９図はさらに
他の実施例を示す概略図、第１０図はカーボンブ
ラシのさらに他の実施例を示す斜視図、第１１，
１２，１３図は摩耗限度マークの他の実施例を示
す概略図、第１４図は従来のカーボンブラシの一
例を示す斜視図。
２……カーボンブラシ、２ａ……摺接面、３…
…ピグテール、４……整流子、１２……摩耗量監
視表示線、１３……摩耗限度マーク。
Fig. 1 is a perspective view showing an embodiment of the carbon brush according to this invention, Fig. 2 is a front view showing how the carbon brush according to this invention is used, and Fig. 3 is a front view showing the carbon brush in a worn state. Figure, 4th
The figure is an enlarged sectional view showing a part of the carbon brush in Fig. 3, Fig. 5 is a schematic diagram showing a carbon brush in another embodiment, and Figs. 6 to 9 are schematic diagrams showing still other embodiments. , FIG. 10 is a perspective view showing still another embodiment of the carbon brush;
12 and 13 are schematic views showing other embodiments of the wear limit mark, and FIG. 14 is a perspective view showing an example of a conventional carbon brush. 2...Carbon brush, 2a...Sliding surface, 3...
...Pigtail, 4... Commutator, 12... Wear amount monitoring display line, 13... Wear limit mark.
Claims (1)
接させるカーボンブラシにおいて、該カーボンブ
ラシの側面に、該カーボンブラシの摩耗限度レベ
ルを示す摩耗限度マークと、カーボンブラシの摩
耗進行方向に対して傾斜し、かつ上記摩耗限度レ
ベル上の一点又はその近傍より摺接面と当該側面
との交線方向に延びる摩耗量監視表示線とを設け
てあることを特徴とするカーボンブラシ。 ２ 上記摩耗量監視表示線が、カーボンブラシの
摩耗進行方向に対して４５°の角度で傾斜されて
いる上記実用新案登録請求の範囲第１項記載のカ
ーボンブラシ。[Claims for Utility Model Registration] 1. A carbon brush whose sliding surface is in sliding contact with a commutator provided inside a rotating machine, which has a wear limit mark on the side surface of the carbon brush that indicates the wear limit level of the carbon brush. , a wear amount monitoring display line is provided that is inclined with respect to the direction of wear progression of the carbon brush and extends from a point on or near the wear limit level in the direction of the intersection between the sliding surface and the side surface. Characteristic carbon brush. 2. The carbon brush according to claim 1, wherein the wear amount monitoring display line is inclined at an angle of 45° with respect to the direction in which the carbon brush wears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14728988U JPH0268667U (en) | 1988-11-10 | 1988-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14728988U JPH0268667U (en) | 1988-11-10 | 1988-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0268667U true JPH0268667U (en) | 1990-05-24 |
Family
ID=31417550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14728988U Pending JPH0268667U (en) | 1988-11-10 | 1988-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0268667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011142703A (en) * | 2010-01-05 | 2011-07-21 | Panasonic Corp | Commutator motor |
-
1988
- 1988-11-10 JP JP14728988U patent/JPH0268667U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011142703A (en) * | 2010-01-05 | 2011-07-21 | Panasonic Corp | Commutator motor |
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