JPS63113455U - - Google Patents
Info
- Publication number
- JPS63113455U JPS63113455U JP258387U JP258387U JPS63113455U JP S63113455 U JPS63113455 U JP S63113455U JP 258387 U JP258387 U JP 258387U JP 258387 U JP258387 U JP 258387U JP S63113455 U JPS63113455 U JP S63113455U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation cover
- bolts
- electrical machine
- rotating electrical
- circumferential direction
- 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
- 238000009423 ventilation Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図はこの考案の実施例の正面図、第２図は
第１図の通風カバーの要部平面図、第３図は第１
図の座金の平面図、第４図は第１図の要部拡大縦
断面図、第５図は従来例の縦断面図、第６図およ
び第７図はそれぞれ第５図の通風カバーの正面図
である。
５…ボルト、１４…通風カバー、１４ａ，１４
ｂ…挿入穴、１５…座金、１５ａ…爪部。
Fig. 1 is a front view of an embodiment of this invention, Fig. 2 is a plan view of essential parts of the ventilation cover shown in Fig. 1, and Fig. 3 is a front view of an embodiment of the invention.
Figure 4 is an enlarged vertical cross-sectional view of the main part of Figure 1, Figure 5 is a vertical cross-sectional view of the conventional example, Figures 6 and 7 are the front view of the ventilation cover shown in Figure 5, respectively. It is a diagram. 5... Bolt, 14... Ventilation cover, 14a, 14
b...Insertion hole, 15...Washer, 15a...Claw portion.
Claims (1)
付ける筒状の通風カバーにおいて、通風カバーを
前記ボルトの挿入穴の中心で周方向に複数に分割
して形成するとともに、この通風カバーの分割部
を対称位置にそれぞれ爪部を設けた両爪付き座金
を介してボルトで締付け固定し、かつ通風カバー
の前記爪部の挿入穴をボルト挿入穴に対して周方
向より締付け方向に適当にずらして設けたことを
特徴とする回転電機の通風カバー。 In a cylindrical ventilation cover that surrounds the outer periphery of a rotating electrical machine and is attached with bolts, the ventilation cover is divided into a plurality of parts in the circumferential direction at the center of the bolt insertion hole, and the divided part of the ventilation cover is are tightened and fixed with bolts through double-jaw washers with claws provided at symmetrical positions, and the insertion holes of the claws of the ventilation cover are appropriately shifted in the tightening direction from the circumferential direction with respect to the bolt insertion holes. A ventilation cover for a rotating electrical machine characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP258387U JPS63113455U (en) | 1987-01-12 | 1987-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP258387U JPS63113455U (en) | 1987-01-12 | 1987-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63113455U true JPS63113455U (en) | 1988-07-21 |
Family
ID=30781559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP258387U Pending JPS63113455U (en) | 1987-01-12 | 1987-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63113455U (en) |
-
1987
- 1987-01-12 JP JP258387U patent/JPS63113455U/ja active Pending