JPS6416171U - - Google Patents
Info
- Publication number
- JPS6416171U JPS6416171U JP10749387U JP10749387U JPS6416171U JP S6416171 U JPS6416171 U JP S6416171U JP 10749387 U JP10749387 U JP 10749387U JP 10749387 U JP10749387 U JP 10749387U JP S6416171 U JPS6416171 U JP S6416171U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- copper content
- current collecting
- collecting ring
- tip
- 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 6
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 239000010949 copper Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
第１図乃至第４図は本考案の一実施例を示した
もので、第１図は本考案のブラシの拡大図、第２
図は電気黒鉛質付着状態のブラシと集電環の接触
状態の縦断正面図、第３図は通常運転時の金属黒
鉛質のブラシと集電環の接触状態の縦断正面図、
第４図はブラシと集電環の接触状態を示した縦断
正面図、第５図は他の実施例を示した第１図相当
図である。
図中、３は集電環、３ａは酸化銅被膜、４はブ
ラシ、４ａは金属黒鉛質、４ｂは電気黒鉛質を示
す。
Figures 1 to 4 show an embodiment of the present invention. Figure 1 is an enlarged view of the brush of the present invention, and Figure 2 is an enlarged view of the brush of the present invention.
The figure is a longitudinal sectional front view of the state in which the brush with electrographite adhesion and the current collector ring are in contact, and Figure 3 is a longitudinal sectional front view of the contact state between the metal graphite brush and the current collector ring during normal operation.
FIG. 4 is a longitudinal sectional front view showing the state of contact between the brush and the current collecting ring, and FIG. 5 is a view corresponding to FIG. 1 showing another embodiment. In the figure, 3 is a current collecting ring, 3a is a copper oxide coating, 4 is a brush, 4a is a metal graphite, and 4b is an electrographite.
Claims (1)
て、銅含有量が多い金属黒鉛質のブラシの先端部
に銅含有量が少ない電気黒鉛質を一体成形したこ
とを特徴とするブラシ。 A brush used in a current collecting ring device of a rotating electric machine, characterized in that an electrographite material with a low copper content is integrally molded at the tip of a metallic graphite brush with a high copper content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10749387U JPS6416171U (en) | 1987-07-15 | 1987-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10749387U JPS6416171U (en) | 1987-07-15 | 1987-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6416171U true JPS6416171U (en) | 1989-01-26 |
Family
ID=31341957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10749387U Pending JPS6416171U (en) | 1987-07-15 | 1987-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6416171U (en) |
-
1987
- 1987-07-15 JP JP10749387U patent/JPS6416171U/ja active Pending
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