JPH0237563U - - Google Patents
Info
- Publication number
- JPH0237563U JPH0237563U JP11277188U JP11277188U JPH0237563U JP H0237563 U JPH0237563 U JP H0237563U JP 11277188 U JP11277188 U JP 11277188U JP 11277188 U JP11277188 U JP 11277188U JP H0237563 U JPH0237563 U JP H0237563U
- Authority
- JP
- Japan
- Prior art keywords
- fan
- key
- electric motor
- keyway
- rotating shaft
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図は、本考案の一実施例の全体を示す縦断
面図である。第２図は、第１図の要部の拡大図で
ある。第３図は、第１図の外扇フアンの一部拡大
図である。第４図は、第３図のＡ矢示図である。
第５図は、第３図の正面図である。第６図は、従
来技術の全体縦断面図である。第７図は、第６図
の一部拡大図である。
１：電動機、５：回転軸、５ｃ：フアン取付部
、８：外扇フアン、１０：回転軸キー溝、１１：
キー、１２：ボス部、１３：ボス部キー溝、１４
：フツク、１５：爪。
FIG. 1 is a longitudinal cross-sectional view showing the entire embodiment of the present invention. FIG. 2 is an enlarged view of the main part of FIG. 1. FIG. 3 is a partially enlarged view of the external fan shown in FIG. 1. FIG. 4 is a diagram indicated by arrow A in FIG. 3.
FIG. 5 is a front view of FIG. 3. FIG. 6 is an overall vertical sectional view of the prior art. FIG. 7 is a partially enlarged view of FIG. 6. 1: Electric motor, 5: Rotating shaft, 5c: Fan mounting part, 8: External fan, 10: Rotating shaft keyway, 11:
Key, 12: Boss part, 13: Boss part keyway, 14
: Foot, 15: Nail.
Claims (1)
定されたプラスチツク製のフアンと、 該フアンのボス部から片持ち状に突出して形成
され、前記キーの挿入奥端面に係合するフツクと
、 から成ることを特徴とする電動機の外扇フアンの
抜け止め構造。[Scope of Claim for Utility Model Registration] A plastic fan fixed to the rotating shaft of an electric motor by a key and a keyway, and a fan protruding in a cantilever shape from a boss portion of the fan, the inner end face of the key being inserted. A structure for preventing the external fan of an electric motor from coming off, characterized by comprising a hook that engages with the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11277188U JPH0237563U (en) | 1988-08-30 | 1988-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11277188U JPH0237563U (en) | 1988-08-30 | 1988-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0237563U true JPH0237563U (en) | 1990-03-13 |
Family
ID=31352013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11277188U Pending JPH0237563U (en) | 1988-08-30 | 1988-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015177836A1 (en) * | 2014-05-19 | 2015-11-26 | 三菱電機株式会社 | Rotating electrical machine |
-
1988
- 1988-08-30 JP JP11277188U patent/JPH0237563U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015177836A1 (en) * | 2014-05-19 | 2015-11-26 | 三菱電機株式会社 | Rotating electrical machine |