JPH0486062U - - Google Patents
Info
- Publication number
- JPH0486062U JPH0486062U JP12822990U JP12822990U JPH0486062U JP H0486062 U JPH0486062 U JP H0486062U JP 12822990 U JP12822990 U JP 12822990U JP 12822990 U JP12822990 U JP 12822990U JP H0486062 U JPH0486062 U JP H0486062U
- Authority
- JP
- Japan
- Prior art keywords
- outer cover
- sealing material
- fitted
- cutting
- steel plate
- 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
- 239000003566 sealing material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図は本考案の一実施例による電動機の半断
面図、第２図は同電動機の外被接合部分拡大断面
図、第３図ａおよび第３図ｂは従来の電動機の部
分拡大断面図である。
１……第１の外被、２……固定子鉄心、３……
第２の外被、４……端面、５……当り面、６……
内径面、７……接合面、８……溝、９……シール
材。
FIG. 1 is a half-sectional view of an electric motor according to an embodiment of the present invention, FIG. 2 is an enlarged sectional view of the outer jacket joint part of the same motor, and FIGS. 3a and 3b are partially enlarged sectional views of a conventional electric motor. It is. 1...First jacket, 2...Stator core, 3...
Second outer covering, 4... end face, 5... contact surface, 6...
Inner diameter surface, 7... joint surface, 8... groove, 9... sealing material.
Claims (1)
定子鉄心を圧入される圧延鋼板製の第１の外被と
、略円板状にプレス加工され、外周部を切削加工
により第１の外被の両端面に嵌合固定される第２
の外被とを備え、前記第２の外被に第１の外被の
端面との当り面および内径面との接合面を切削加
工により嵌合段部と形成し、前記当り面と接合面
の接点部分に溝を設け、この溝に、Ｏリングなど
の弾性を有するシール材や液状シール材を充填で
きるように圧延鋼板製で形成した電動機の外被。 A first outer sheath made of rolled steel plate is formed into a cylindrical shape by press working and welding and into which the stator core is press-fitted. The second part is fitted and fixed on both end faces.
A fitting step is formed on the second outer cover by cutting a contact surface with the end face of the first outer cover and a joint surface with the inner diameter surface, and the contact surface and the joint surface are formed by cutting. An outer cover of an electric motor made of rolled steel plate with a groove provided at the contact point of the motor, and the groove can be filled with an elastic sealing material such as an O-ring or a liquid sealing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12822990U JPH0486062U (en) | 1990-11-29 | 1990-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12822990U JPH0486062U (en) | 1990-11-29 | 1990-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0486062U true JPH0486062U (en) | 1992-07-27 |
Family
ID=31875699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12822990U Pending JPH0486062U (en) | 1990-11-29 | 1990-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0486062U (en) |
-
1990
- 1990-11-29 JP JP12822990U patent/JPH0486062U/ja active Pending