JPH0345071U - - Google Patents
Info
- Publication number
- JPH0345071U JPH0345071U JP10512589U JP10512589U JPH0345071U JP H0345071 U JPH0345071 U JP H0345071U JP 10512589 U JP10512589 U JP 10512589U JP 10512589 U JP10512589 U JP 10512589U JP H0345071 U JPH0345071 U JP H0345071U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- rotor
- driving groove
- core
- protrude
- 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
- Induction Machinery (AREA)
- Windings For Motors And Generators (AREA)
Description
第１図はこの考案の一実施例による回転電機の
回転子を示す縦断面図、第２図は第１図の−
線による断面図、第３図は従来の構造の一部縦断
面図、第４図は第３図の−線による断面図で
ある。
１……積層鉄心、２……鉄心溝、４……回転子
棒、８……第一の打込溝、９……第一の固定部、
１０……第二の打込溝、１１……第二の固定部。
図中、同一符号は同一または相当部分を示す。
FIG. 1 is a vertical sectional view showing a rotor of a rotating electric machine according to an embodiment of this invention, and FIG.
3 is a partial vertical sectional view of a conventional structure, and FIG. 4 is a sectional view taken along the line -- in FIG. 3. DESCRIPTION OF SYMBOLS 1... Laminated core, 2... Core groove, 4... Rotor bar, 8... First driving groove, 9... First fixing part,
10...Second driving groove, 11...Second fixing part.
In the drawings, the same reference numerals indicate the same or corresponding parts.
Claims (1)
込溝によつて形成された固定部で上記鉄心溝に固
定される回転電機の回転子において、上記回転子
棒に軸方向の中央部近傍に所定長さに亘り深溝で
ある第一の打込溝を設けて第一の固定部を幅方向
に突出して形成し、上記中央部近傍以外の他部に
は上記第一の打込溝よりも浅溝である第二の打込
溝を設けて第二の固定部を幅方向に突出して形成
したことを特徴とする回転電機の回転子。 In a rotor of a rotating electrical machine in which a rotor rod inserted into a core groove of a laminated core is fixed to the core groove by a fixing portion formed by a driving groove, the rotor rod has an axially central portion. A first driving groove, which is a deep groove, is provided in the vicinity over a predetermined length, and the first fixing part is formed to protrude in the width direction. 1. A rotor for a rotating electrical machine, characterized in that a second driving groove is provided which is shallower than the second driving groove, and a second fixing portion is formed to protrude in the width direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10512589U JPH0345071U (en) | 1989-09-06 | 1989-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10512589U JPH0345071U (en) | 1989-09-06 | 1989-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345071U true JPH0345071U (en) | 1991-04-25 |
Family
ID=31653898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10512589U Pending JPH0345071U (en) | 1989-09-06 | 1989-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007113323A (en) * | 2005-10-21 | 2007-05-10 | Tachikawa Blind Mfg Co Ltd | Cord clip of solar radiation shielding device |
| US10756605B2 (en) | 2015-01-19 | 2020-08-25 | Mitsubishi Electric Corporation | Squirrel-cage induction motor, and method for manufacturing squirrel-cage induction motor |
-
1989
- 1989-09-06 JP JP10512589U patent/JPH0345071U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007113323A (en) * | 2005-10-21 | 2007-05-10 | Tachikawa Blind Mfg Co Ltd | Cord clip of solar radiation shielding device |
| US10756605B2 (en) | 2015-01-19 | 2020-08-25 | Mitsubishi Electric Corporation | Squirrel-cage induction motor, and method for manufacturing squirrel-cage induction motor |