JPS6138855U - Rotating electric machine bearing device - Google Patents
Rotating electric machine bearing deviceInfo
- Publication number
- JPS6138855U JPS6138855U JP12402084U JP12402084U JPS6138855U JP S6138855 U JPS6138855 U JP S6138855U JP 12402084 U JP12402084 U JP 12402084U JP 12402084 U JP12402084 U JP 12402084U JP S6138855 U JPS6138855 U JP S6138855U
- Authority
- JP
- Japan
- Prior art keywords
- bearing device
- electric machine
- rotating electric
- machine bearing
- bearing
- 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
Landscapes
- Motor Or Generator Frames (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す回転軸に絶縁層め有す
る回転電機の軸受の要部拡大断面図、第２図は、従来回
転電機の軸受の要部拡大断面図である。
９，１３・・・・・・ころがり軸受、１０．１１・・・
・・・回転軸、ｌｌａ・・・・・・セラミック層、ｌｌ
ｂ・・・・・・軸受嵌合面、ｌｌｃ・・・・・・段付部
。FIG. 1 is an enlarged sectional view of a main part of a bearing for a rotating electrical machine having an insulating layer on a rotating shaft, showing an embodiment of the present invention, and FIG. 2 is an enlarged sectional view of a main part of a bearing for a conventional rotating electrical machine. 9,13...Rolling bearing, 10.11...
...rotating shaft, lla...ceramic layer, ll
b...Bearing fitting surface, llc...Stepped part.
Claims (1)
し軸電流を防止したことを特徴とする回転電機の軸受装
置。A bearing device for a rotating electrical machine, characterized in that a ceramic layer is formed near the bearing fitting surface of the rotating shaft and on the stepped portion to prevent shaft current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12402084U JPS6138855U (en) | 1984-08-15 | 1984-08-15 | Rotating electric machine bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12402084U JPS6138855U (en) | 1984-08-15 | 1984-08-15 | Rotating electric machine bearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6138855U true JPS6138855U (en) | 1986-03-11 |
Family
ID=30682755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12402084U Pending JPS6138855U (en) | 1984-08-15 | 1984-08-15 | Rotating electric machine bearing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6138855U (en) |
-
1984
- 1984-08-15 JP JP12402084U patent/JPS6138855U/en active Pending
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