JPH04151U - - Google Patents
Info
- Publication number
- JPH04151U JPH04151U JP3888190U JP3888190U JPH04151U JP H04151 U JPH04151 U JP H04151U JP 3888190 U JP3888190 U JP 3888190U JP 3888190 U JP3888190 U JP 3888190U JP H04151 U JPH04151 U JP H04151U
- Authority
- JP
- Japan
- Prior art keywords
- stud bolts
- armature core
- electric machine
- rotating electric
- magnetic poles
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図はこの考案の一実施例である回転電機に
おける電機子鉄心を締め付けるスタツドボルトの
配置を示す電機子鉄心の横断面図、第２図はこの
実施例におけるスタツドボルトに誘起される電圧
と機械角との関係を示す曲線図、第３図は回転電
機における固定子の要部断面図、第４図は電機子
鉄心の斜視図、第５図は第３図における締付けナ
ツトとプレスリングの間に絶縁ワツシヤを挿入し
た状態の断面図である。
１……電機子鉄心、１ａ……継鉄部、１ｂ……
歯部、２……固定子巻線、３……薄鋼板、５……
スタツドボルト。
Fig. 1 is a cross-sectional view of the armature core showing the arrangement of stud bolts tightening the armature core in a rotating electric machine which is an embodiment of this invention, and Fig. 2 shows the voltage induced in the stud bolts in this embodiment. A curve diagram showing the relationship with the mechanical angle, Fig. 3 is a sectional view of the main part of a stator in a rotating electric machine, Fig. 4 is a perspective view of the armature core, and Fig. 5 is a diagram of the tightening nut and press ring in Fig. 3. FIG. 3 is a cross-sectional view with an insulating washer inserted between them. 1... Armature core, 1a... Yoke part, 1b...
Teeth, 2... Stator winding, 3... Thin steel plate, 5...
studded bolt.
Claims (1)
鋼板を複数枚積層し、この積層した継鉄部分を軸
方向に貫通する複数本のスタツドボルトで締付け
た電機子鉄心に固定子巻線してなる巻回してなる
固定子とで構成される回転電機において、前記ス
タツドボルトの本数を極対数（磁極数の1/2）と
同数とし、このスタツドボルトを電機子鉄心継鉄
部分の周上に等間隔に配設したことを特徴とする
回転電機。 A stator is wound around a rotor having an even number of magnetic poles, an armature core made of a plurality of laminated annular thin steel plates, and tightened with a plurality of stud bolts passing through the laminated yoke in the axial direction. In a rotating electric machine consisting of a stator formed by winding wires, the number of stud bolts is the same as the number of pole pairs (1/2 of the number of magnetic poles), and these stud bolts are used as a part of the armature core yoke. A rotating electric machine characterized by being arranged at equal intervals around the circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3888190U JPH0746042Y2 (en) | 1990-04-11 | 1990-04-11 | Rotating electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3888190U JPH0746042Y2 (en) | 1990-04-11 | 1990-04-11 | Rotating electric machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04151U true JPH04151U (en) | 1992-01-06 |
| JPH0746042Y2 JPH0746042Y2 (en) | 1995-10-18 |
Family
ID=31547287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3888190U Expired - Lifetime JPH0746042Y2 (en) | 1990-04-11 | 1990-04-11 | Rotating electric machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0746042Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010057328A (en) * | 2008-08-29 | 2010-03-11 | Toshiba Mitsubishi-Electric Industrial System Corp | Stator and dynamo-electric machine |
| JP2020088957A (en) * | 2018-11-19 | 2020-06-04 | 株式会社東芝 | Rotary electric machine stator |
-
1990
- 1990-04-11 JP JP3888190U patent/JPH0746042Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010057328A (en) * | 2008-08-29 | 2010-03-11 | Toshiba Mitsubishi-Electric Industrial System Corp | Stator and dynamo-electric machine |
| JP2020088957A (en) * | 2018-11-19 | 2020-06-04 | 株式会社東芝 | Rotary electric machine stator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0746042Y2 (en) | 1995-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |