JPS5840595U - cooling blower - Google Patents
cooling blowerInfo
- Publication number
- JPS5840595U JPS5840595U JP13547181U JP13547181U JPS5840595U JP S5840595 U JPS5840595 U JP S5840595U JP 13547181 U JP13547181 U JP 13547181U JP 13547181 U JP13547181 U JP 13547181U JP S5840595 U JPS5840595 U JP S5840595U
- Authority
- JP
- Japan
- Prior art keywords
- washer
- cooling blower
- rotor shaft
- bearing metal
- 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.)
- Granted
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案が対象とする冷却用送風機の外観の一例
を示す斜視図、第２図は同送風機の構造の一例を示す拡
大断面図、第３図は同送風機の背面図、第４図は従来の
この種の送風機の軸受部の −構造を示す要部拡大断面
図、第５図は本考案の一実施例を示す要部拡大断面図、
第６図は本考案で用いるワッシャの一例を示す断面図で
ある。
１・・・・・・フレーム、２・・・・・・ステータカバ
ー、２０３・・・・・・軸受支持部、４・・・・・・電
機子、６・・・・・・ロータ、６０３・・・・・・ロー
タの軸、７ａ、７ｂ・・・・・・含油軸受メタル、８・
・・・・・プロペラファン、９ａ。
９ｂ・・・・・・ワッシャ、９０１・・・・・・パリ収
容溝。
第４図
第５図Fig. 1 is a perspective view showing an example of the external appearance of a cooling blower to which the present invention is applied, Fig. 2 is an enlarged sectional view showing an example of the structure of the blower, Fig. 3 is a rear view of the blower, and Fig. 4 The figure is an enlarged cross-sectional view of a main part showing the structure of a bearing part of a conventional blower of this type, and FIG. 5 is an enlarged cross-sectional view of a main part showing an embodiment of the present invention.
FIG. 6 is a sectional view showing an example of a washer used in the present invention. DESCRIPTION OF SYMBOLS 1... Frame, 2... Stator cover, 203... Bearing support part, 4... Armature, 6... Rotor, 603 ...Rotor shaft, 7a, 7b...Oil-impregnated bearing metal, 8.
...Propeller fan, 9a. 9b...Washer, 901...Paris accommodation groove. Figure 4 Figure 5
Claims (1)
取付けられて該軸受メタルにロータの軸が支持され、前
記ロータの軸にきつく嵌合されたワッシャが前記軸受メ
タルの端面と前記ロータの軸のスラストを受は止める部
材との間に配置ぎれている冷却用送風機において、前記
ワッシャの内周部の少なくとも一端に該ワ゛イシャの周
方向に連続する環状のパリ収容溝が形成され、前記ワッ
シャを前記軸に嵌合する際に該ワッシャに生じるノセリ
が前記パリ収容溝の内側の空所に収容されるようにした
ごとを特徴とする冷却用送風機。An oil-impregnated bearing metal is attached to a bearing support provided on the stator side, and a rotor shaft is supported by the bearing metal, and a washer tightly fitted to the rotor shaft is connected to an end face of the bearing metal and the rotor shaft. In the cooling blower disposed between the washer and the member that receives and stops the thrust of the washer, an annular spring-accommodating groove that continues in the circumferential direction of the washer is formed at at least one end of the inner circumferential portion of the washer, and the washer is 1. A cooling blower, characterized in that the burrs generated in the washer when the washer is fitted onto the shaft are accommodated in a space inside the spacing receiving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13547181U JPS5840595U (en) | 1981-09-14 | 1981-09-14 | cooling blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13547181U JPS5840595U (en) | 1981-09-14 | 1981-09-14 | cooling blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5840595U true JPS5840595U (en) | 1983-03-17 |
| JPS6350474Y2 JPS6350474Y2 (en) | 1988-12-26 |
Family
ID=29928835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13547181U Granted JPS5840595U (en) | 1981-09-14 | 1981-09-14 | cooling blower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5840595U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01146757U (en) * | 1988-03-18 | 1989-10-11 | ||
| JPH01159565U (en) * | 1988-04-19 | 1989-11-06 | ||
| JP2005233040A (en) * | 2004-02-18 | 2005-09-02 | Fulta Electric Machinery Co Ltd | Stirring fan for agriculture or the like |
-
1981
- 1981-09-14 JP JP13547181U patent/JPS5840595U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01146757U (en) * | 1988-03-18 | 1989-10-11 | ||
| JPH01159565U (en) * | 1988-04-19 | 1989-11-06 | ||
| JP2005233040A (en) * | 2004-02-18 | 2005-09-02 | Fulta Electric Machinery Co Ltd | Stirring fan for agriculture or the like |
| JP4567346B2 (en) * | 2004-02-18 | 2010-10-20 | フルタ電機株式会社 | Agricultural fans, etc. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6350474Y2 (en) | 1988-12-26 |
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