JPH0241647U - - Google Patents
Info
- Publication number
- JPH0241647U JPH0241647U JP11931688U JP11931688U JPH0241647U JP H0241647 U JPH0241647 U JP H0241647U JP 11931688 U JP11931688 U JP 11931688U JP 11931688 U JP11931688 U JP 11931688U JP H0241647 U JPH0241647 U JP H0241647U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- rim
- spokes
- key groove
- circumferential side
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229920000742 Cotton Polymers 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図は本考案の一実施例に係る回転電機の回
転子の要部平面図、第２図は第１図の縦断面図、
第３図は第１図における凸形ブロツクまわりの要
部拡大詳細図、第４図は従来の回転子の縦断面図
、第５図は第４図の回転子の断面図である。
１……ローターリム、２……スポーク、３……
リムキー溝、４……磁極取付溝、５……磁極、６
，８……すきま、７……凸形ブロツク、９……突
出部、１０，１１……リムキー溝の周方向壁面、
１２，１３……凸形ブロツクの突出部の端面、１
４……スポークリブ、１５……コツターキー。
FIG. 1 is a plan view of a main part of a rotor of a rotating electric machine according to an embodiment of the present invention, FIG. 2 is a longitudinal sectional view of FIG. 1,
3 is an enlarged detailed view of the main part around the convex block in FIG. 1, FIG. 4 is a vertical sectional view of a conventional rotor, and FIG. 5 is a sectional view of the rotor shown in FIG. 4. 1...rotor rim, 2...spoke, 3...
Rim key groove, 4...Magnetic pole mounting groove, 5...Magnetic pole, 6
, 8... Gap, 7... Convex block, 9... Projection, 10, 11... Circumferential wall surface of rim key groove,
12, 13... End surface of the protruding part of the convex block, 1
4...spoke ribs, 15...cotton turkey.
Claims (1)
内周側と回転軸に支持されたスポークの外周側が
ローターリム支持部材により連結されてなる回転
電機の回転子において、前記ローターリムの内周
面に複数個のリムキー溝を設け、該リムキー溝と
対向する前記スポークの外周端面でかつ前記ロー
ターリムとスポークとの連結後にリムキー溝の底
部半径方向に所定のすきまを生じさせる位置に前
記ローターリム支持部材としての凸形ブロツクを
配置し、この凸形ブロツクの突出部が回転子の回
転により生ずる前記リムキー溝の幅の増加分以上
の締め代を見込んで嵌合され、前記ローターリム
とスポークとが連結されていることを特徴とする
回転電機の回転子。 In a rotor for a rotating electric machine, the inner circumferential side of a rotor rim having magnetic poles attached to the outer circumferential side and the outer circumferential side of spokes supported on a rotating shaft are connected by a rotor rim support member, in which a plurality of rotor rims are attached to the inner circumferential surface of the rotor rim. rim key grooves are provided, and the rotor rim support member is positioned on the outer peripheral end surface of the spoke facing the rim key groove and at a position that creates a predetermined clearance in the radial direction of the bottom of the rim key groove after the rotor rim and spokes are connected. A convex block is arranged, and the protrusion of the convex block is fitted with a tightening margin equal to or greater than the increase in width of the rim key groove caused by rotation of the rotor, and the rotor rim and spokes are connected. A rotor for a rotating electrical machine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11931688U JPH069557Y2 (en) | 1988-09-13 | 1988-09-13 | Rotating machine rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11931688U JPH069557Y2 (en) | 1988-09-13 | 1988-09-13 | Rotating machine rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0241647U true JPH0241647U (en) | 1990-03-22 |
| JPH069557Y2 JPH069557Y2 (en) | 1994-03-09 |
Family
ID=31364439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11931688U Expired - Lifetime JPH069557Y2 (en) | 1988-09-13 | 1988-09-13 | Rotating machine rotor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069557Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013074791A (en) * | 2011-09-27 | 2013-04-22 | Lg Innotek Co Ltd | Rotor having shaft slip inhibition structure and motor having the same |
| CN106787332A (en) * | 2017-02-23 | 2017-05-31 | 上海电机系统节能工程技术研究中心有限公司 | Motor rotor construction |
-
1988
- 1988-09-13 JP JP11931688U patent/JPH069557Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013074791A (en) * | 2011-09-27 | 2013-04-22 | Lg Innotek Co Ltd | Rotor having shaft slip inhibition structure and motor having the same |
| CN106787332A (en) * | 2017-02-23 | 2017-05-31 | 上海电机系统节能工程技术研究中心有限公司 | Motor rotor construction |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069557Y2 (en) | 1994-03-09 |
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