JPH0366557U - - Google Patents
Info
- Publication number
- JPH0366557U JPH0366557U JP12772589U JP12772589U JPH0366557U JP H0366557 U JPH0366557 U JP H0366557U JP 12772589 U JP12772589 U JP 12772589U JP 12772589 U JP12772589 U JP 12772589U JP H0366557 U JPH0366557 U JP H0366557U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- view
- rotor
- squirrel cage
- induction motor
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 5
- 241000555745 Sciuridae Species 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
- Induction Machinery (AREA)
Description
第１図はこの考案の一実施例による誘導電動機
のかご形アルミロータの部分縦断面図、第２図は
第１図の側面図、第３図はこの考案の他の実施例
の取付ベースにフインが３枚取付けられた場合の
羽根ブロツクの縦断面図、第４図は第３図の側面
図、第５図は従来の誘導電動機のかご形アルミロ
ータの部分縦断面図、第６図は第５図の側面図、
第７図は他の従来の誘導電動機のかご形アルミロ
ータの部分縦断面図、第８図は第７図の側面図、
第９図はもう一つの従来の誘導電動機のかご形ア
ルミロータの部分断面図、第１０図は第９図の側
面図、第１１図は第１０図の線−の拡大
平面図である。
図において、１……回転子鉄心、２……アルミ
バー、３……エンドリング、４……凹部、４１…
…折曲部分、５Ａ……羽根ブロツク、５１Ａ……
取付ベース、５２Ａ……羽根を示す。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 partial vertical sectional view of a squirrel-cage aluminum rotor of an induction motor according to an embodiment of this invention, Fig. 2 is a side view of Fig. 1, and Fig. 3 is a mounting base of another embodiment of this invention. Fig. 4 is a side view of Fig. 3, Fig. 5 is a partial longitudinal sectional view of a squirrel cage aluminum rotor of a conventional induction motor, and Fig. 6 is a longitudinal sectional view of the blade block when three fins are attached. Side view of Figure 5,
Fig. 7 is a partial vertical sectional view of a squirrel cage aluminum rotor of another conventional induction motor, Fig. 8 is a side view of Fig. 7,
FIG. 9 is a partial sectional view of another conventional squirrel-cage aluminum rotor of an induction motor, FIG. 10 is a side view of FIG. 9, and FIG. 11 is an enlarged plan view taken along the line - in FIG. 10. In the figure, 1...rotor core, 2...aluminum bar, 3...end ring, 4...recess, 41...
...Bending part, 5A... Feather block, 51A...
Mounting base, 52A... shows the blade. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
部を設け、この凹部に通風用ラジアルフアンの羽
根取付金をはめ込んだ後、前記凹部の外周を折り
曲げてかしめたことを特徴とする誘導電動機のか
ご形アルミロータ。 A squirrel cage aluminum induction motor, characterized in that a recess is provided in the end face of an end ring of a squirrel cage aluminum rotor, a blade mounting bracket of a ventilation radial fan is fitted into the recess, and then the outer periphery of the recess is bent and caulked. Rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12772589U JPH0366557U (en) | 1989-10-30 | 1989-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12772589U JPH0366557U (en) | 1989-10-30 | 1989-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0366557U true JPH0366557U (en) | 1991-06-27 |
Family
ID=31675471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12772589U Pending JPH0366557U (en) | 1989-10-30 | 1989-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0366557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002238217A (en) * | 2001-02-08 | 2002-08-23 | Sawafuji Electric Co Ltd | Power generator fan structure |
-
1989
- 1989-10-30 JP JP12772589U patent/JPH0366557U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002238217A (en) * | 2001-02-08 | 2002-08-23 | Sawafuji Electric Co Ltd | Power generator fan structure |
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