JPS6149571U - - Google Patents
Info
- Publication number
- JPS6149571U JPS6149571U JP13481284U JP13481284U JPS6149571U JP S6149571 U JPS6149571 U JP S6149571U JP 13481284 U JP13481284 U JP 13481284U JP 13481284 U JP13481284 U JP 13481284U JP S6149571 U JPS6149571 U JP S6149571U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- rotating shaft
- shaft
- rotating
- face
- 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
- 230000002265 prevention Effects 0.000 claims description 2
Description
第１図は従来の回転電機を示す断面側面図、第
２図はこの考案の一実施例による軸電流防止装置
を示す断面側面図である。
１…フレーム、２…固定子鉄心、４…回転子、
５…軸受、６…アース、７…第１の回転軸、８…
第２の回転軸、９…絶縁板、１０…絶縁ボルト。
なお、図中、同一符号は同一または相当部分を示
す。
FIG. 1 is a cross-sectional side view showing a conventional rotating electrical machine, and FIG. 2 is a cross-sectional side view showing an axial current prevention device according to an embodiment of the invention. 1...Frame, 2...Stator core, 4...Rotor,
5...Bearing, 6...Earth, 7...First rotating shaft, 8...
Second rotating shaft, 9... Insulating plate, 10... Insulating bolt.
In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
子、軸受およびフレームを介してアースへ流れる
軸電流を防止するようにしたものにおいて上記回
転軸を、上記回転子を挾むように分割して設け、
これら各回転軸の回転子側端面と上記回転子の軸
方向端面との間に絶縁板を介装させかつ、上記回
転軸および回転子を貫通する絶縁ボルトにより、
上記回転子と上記回転軸を一体とし、上記回転子
と回転軸間を絶縁したことを特徴とする回転電機
の軸電流防止装置。 In the device which prevents the shaft current flowing to the ground through the rotor, the rotor, the bearing, and the frame due to the shaft voltage generated in the rotor, the rotating shaft is divided into parts so as to sandwich the rotor,
An insulating plate is interposed between the rotor side end face of each of these rotating shafts and the axial end face of the rotor, and an insulating bolt passing through the rotating shaft and the rotor,
A shaft current prevention device for a rotating electrical machine, characterized in that the rotor and the rotating shaft are integrated, and the rotor and the rotating shaft are insulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13481284U JPS6149571U (en) | 1984-09-03 | 1984-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13481284U JPS6149571U (en) | 1984-09-03 | 1984-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6149571U true JPS6149571U (en) | 1986-04-03 |
Family
ID=30693316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13481284U Pending JPS6149571U (en) | 1984-09-03 | 1984-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6149571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7667357B2 (en) | 2006-05-30 | 2010-02-23 | Nidec Shibaura Corporation | Motor having shaft members |
-
1984
- 1984-09-03 JP JP13481284U patent/JPS6149571U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7667357B2 (en) | 2006-05-30 | 2010-02-23 | Nidec Shibaura Corporation | Motor having shaft members |
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