JPS5972859U - Protection device for rotating electrical machines - Google Patents
Protection device for rotating electrical machinesInfo
- Publication number
- JPS5972859U JPS5972859U JP16703082U JP16703082U JPS5972859U JP S5972859 U JPS5972859 U JP S5972859U JP 16703082 U JP16703082 U JP 16703082U JP 16703082 U JP16703082 U JP 16703082U JP S5972859 U JPS5972859 U JP S5972859U
- Authority
- JP
- Japan
- Prior art keywords
- protection device
- fixed
- groove
- bearing bracket
- rotating electric
- 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
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (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図は従来の全閉外扇形回転電機の上半分切断正面図
、第2図は第1図の■−■線に沿う矢視切断面図、第3
図は本考案の回転電機の上半分切断正面図、第4図Aは
第3図の取付座の要部拡大側面図、第4図Bは第4図A
のIV−IV線に沿う矢視断面図、第5図は他の一実施
例の輪状の発条線の正面図、第6図Aは他の一実施例を
示す軸受ブラケット取付座の要部拡大側面図、第6図B
は第6図AのVI−VI線に沿う矢視断面図である。
1・・・フレーム、2・・・軸受ブラケット、4・・・
外扇、2a・・・取付座、3・・・軸、5・・・外扇カ
バー、7・・・排気口、8.11・・・直径、9・・・
通しボルト、10・・・輪状の発条線、12,19・・
・突部を設けた輪状の発条線、13,133・・・溝、
14・・・取付座の端面、15・・−Li2−・・六角
ナツト、1フ・・・ワッシャ、18・・・周方向の突部
。Figure 1 is a front view cut away from the upper half of a conventional totally enclosed external fan-shaped rotating electric machine, Figure 2 is a cross-sectional view taken along the line ■-■ in Figure 1, and Figure 3
The figure is a front view cut away from the upper half of the rotating electrical machine of the present invention, Figure 4A is an enlarged side view of the main part of the mounting seat in Figure 3, and Figure 4B is Figure 4A.
FIG. 5 is a front view of the annular spring line of another embodiment, and FIG. 6A is an enlarged view of the main part of the bearing bracket mounting seat showing another embodiment. Side view, Figure 6B
is a cross-sectional view taken along line VI-VI in FIG. 6A. 1...Frame, 2...Bearing bracket, 4...
Outside fan, 2a... Mounting seat, 3... Shaft, 5... Outer fan cover, 7... Exhaust port, 8.11... Diameter, 9...
Through bolt, 10... Ring-shaped striation line, 12, 19...
・Ring-shaped striation line with protrusions, 13,133...groove,
14...End face of mounting seat, 15...-Li2-...Hexagonal nut, 1st...Washer, 18...Protrusion in circumferential direction.
Claims (2)
ーを軸受ブラケットに固定した回転電機において、軸受
ブラケットの複数個の取付座の端面に、周方向の溝を設
け、この溝に輪状の発条線を嵌込み、溝の近傍の孔に通
したボルトにより固定す名車を特徴とする回転電機の保
護装置。(1) In a rotating electric machine in which an external fan is fixed to the shaft end of one side of the machine and an external fan cover that covers the fan is fixed to a bearing bracket, circumferential grooves are provided in the end surfaces of the plurality of mounting seats of the bearing bracket, A protection device for rotating electric machines that features a ring-shaped spring wire inserted into this groove and fixed with a bolt passed through a hole near the groove.
しボルトで固定する輪状の発条線の直径が溝部とその他
と相違させた実用新案登録請求の範囲の第1項記載の回
転電機の保護装置。(2) The rotating electric machine according to item 1 of the utility model registration claim, in which the diameter of the annular spring wire that fits into the groove provided in the end face of the mounting seat of the bearing bracket and is fixed with a bolt is different from that of the groove part. protection device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16703082U JPS5972859U (en) | 1982-11-05 | 1982-11-05 | Protection device for rotating electrical machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16703082U JPS5972859U (en) | 1982-11-05 | 1982-11-05 | Protection device for rotating electrical machines |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5972859U true JPS5972859U (en) | 1984-05-17 |
Family
ID=30365529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16703082U Pending JPS5972859U (en) | 1982-11-05 | 1982-11-05 | Protection device for rotating electrical machines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5972859U (en) |
-
1982
- 1982-11-05 JP JP16703082U patent/JPS5972859U/en active Pending
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