JPH0171967U - - Google Patents
Info
- Publication number
- JPH0171967U JPH0171967U JP1987165741U JP16574187U JPH0171967U JP H0171967 U JPH0171967 U JP H0171967U JP 1987165741 U JP1987165741 U JP 1987165741U JP 16574187 U JP16574187 U JP 16574187U JP H0171967 U JPH0171967 U JP H0171967U
- Authority
- JP
- Japan
- Prior art keywords
- current collecting
- collecting ring
- outer diameter
- ring
- current
- 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
- 238000009423 ventilation Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
Landscapes
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Current Collectors (AREA)
Description
第１図及び第２図はこの考案の一実施例による
回転電機の集電装置を示す断面図および平面図、
第３図は従来の回転電機の集電装置を示す断面図
である。
図において、２は集電環用絶縁管、３は集電環
、３ａは通気穴、３ｂは通気溝、４はカーボン刷
子である。尚、図中同一符号は同一又は相当部分
を示す。
1 and 2 are a sectional view and a plan view showing a current collector for a rotating electric machine according to an embodiment of the invention,
FIG. 3 is a sectional view showing a conventional current collector for a rotating electric machine. In the figure, 2 is an insulating tube for a current collecting ring, 3 is a current collecting ring, 3a is a ventilation hole, 3b is a ventilation groove, and 4 is a carbon brush. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
上記集電環内径より外径に向けて通気穴を設け、
上記集電環外径に通気溝を設け、カーボン刷子の
摩耗粉を強制的に上記集電環外径側に吹き飛ばし
、集電環用絶縁管に付着しない構造とした事を特
徴とする回転電機の集電装置。 In a rotating electric machine equipped with a current collector ring for a field power source,
A ventilation hole is provided from the inner diameter of the current collecting ring to the outer diameter,
A rotating electrical machine characterized by having a structure in which ventilation grooves are provided on the outer diameter of the current collecting ring, and abrasion powder of the carbon brush is forcibly blown toward the outer diameter side of the current collecting ring so that it does not adhere to the insulating tube for the current collecting ring. current collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165741U JPH0171967U (en) | 1987-10-29 | 1987-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165741U JPH0171967U (en) | 1987-10-29 | 1987-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171967U true JPH0171967U (en) | 1989-05-15 |
Family
ID=31452502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165741U Pending JPH0171967U (en) | 1987-10-29 | 1987-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171967U (en) |
-
1987
- 1987-10-29 JP JP1987165741U patent/JPH0171967U/ja active Pending
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