JPH01120768U - - Google Patents
Info
- Publication number
- JPH01120768U JPH01120768U JP1220488U JP1220488U JPH01120768U JP H01120768 U JPH01120768 U JP H01120768U JP 1220488 U JP1220488 U JP 1220488U JP 1220488 U JP1220488 U JP 1220488U JP H01120768 U JPH01120768 U JP H01120768U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- rotating shaft
- collector ring
- electrical insulator
- dust collection
- 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
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 2
- 239000000615 nonconductor Substances 0.000 claims 2
- 238000005299 abrasion Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
第１図は本考案による回転電機の集電環装置の
主要部分の右側面図、第２図は第１図の主要部分
の斜視図、第３図はブラシ摩耗特性図、第４図及
び第５図はフイルタ清掃時期図、第６図は従来の
回転電機の集電環装置の正面図、第７図は第６図
の右側面図である。
１……回転軸、２，３……電気絶縁体、４……
コレクタリング、１４……集塵箱、１６……掃除
具、１７……フイルタ、１８，１９……圧力セン
サ。
Fig. 1 is a right side view of the main parts of the current collector ring device for a rotating electrical machine according to the present invention, Fig. 2 is a perspective view of the main parts of Fig. 1, Fig. 3 is a brush wear characteristic diagram, and Figs. 5 is a filter cleaning timing chart, FIG. 6 is a front view of a conventional current collecting ring device for a rotating electric machine, and FIG. 7 is a right side view of FIG. 6. 1... Rotating shaft, 2, 3... Electric insulator, 4...
Collector ring, 14... Dust collection box, 16... Cleaning tool, 17... Filter, 18, 19... Pressure sensor.
Claims (1)
回転軸と共に回動するコレクタリングと、このコ
レクタリング下部に前記電気絶縁体の外周面と摺
動接触する掃除具と一端にフイルタを配設した集
塵箱を設け、且つフイルタの通気方向内外部に夫
々圧力センサを設けたことを特徴とするブラシ摩
耗検出装置。 A collector ring that is fitted and fixed to the rotating shaft via an electrical insulator and rotates together with the rotating shaft, a cleaning tool that makes sliding contact with the outer peripheral surface of the electrical insulator at the bottom of the collector ring, and a filter at one end. What is claimed is: 1. A brush abrasion detection device comprising: a dust collection box; and pressure sensors provided inside and outside the filter in the ventilation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1220488U JPH01120768U (en) | 1988-02-02 | 1988-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1220488U JPH01120768U (en) | 1988-02-02 | 1988-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01120768U true JPH01120768U (en) | 1989-08-16 |
Family
ID=31221442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1220488U Pending JPH01120768U (en) | 1988-02-02 | 1988-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01120768U (en) |
-
1988
- 1988-02-02 JP JP1220488U patent/JPH01120768U/ja active Pending
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