JPS649452U - - Google Patents
Info
- Publication number
- JPS649452U JPS649452U JP10189387U JP10189387U JPS649452U JP S649452 U JPS649452 U JP S649452U JP 10189387 U JP10189387 U JP 10189387U JP 10189387 U JP10189387 U JP 10189387U JP S649452 U JPS649452 U JP S649452U
- Authority
- JP
- Japan
- Prior art keywords
- electric machine
- rotating electric
- shaft
- housing
- outside
- 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)
Description
第１図は本考案の一実施例を示す全閉外扇形回
転電機の断面を含む側面図、第２図及び第３図は
第１図の要部拡大図、第４図及び第５図は本考案
の一実施例を示す要部拡大図、第６図乃至第９図
は本考案の他の実施例を示す要部拡大図、第１０
図は従来の第１図相当図、第１１図及び第１２図
は従来の他の例を示す要部拡大図である。
１１……回転軸、１５，１７……軸封カラー、
２０，２１……ラビリンス軸封カラー、２３，２
５……環、２７，２９……ラビリンス環。
Fig. 1 is a side view including a cross section of a totally enclosed external fan-shaped rotating electrical machine showing an embodiment of the present invention, Figs. 2 and 3 are enlarged views of the main parts of Fig. 1, and Figs. FIGS. 6 to 9 are enlarged views of main parts showing one embodiment of the invention; FIGS. 6 to 9 are enlarged views of main parts showing other embodiments of the invention;
The figure is a diagram corresponding to FIG. 1 of the conventional system, and FIGS. 11 and 12 are enlarged views of main parts showing other examples of the conventional system. 11... Rotating shaft, 15, 17... Shaft sealing collar,
20, 21... Labyrinth shaft sealing collar, 23, 2
5... Ring, 27, 29... Labyrinth ring.
Claims (1)
電機において、軸受を支承する軸受ブラケツトの
ハウジング外部に環状凹部を設け、前記した軸封
カラーと微少な間隙を形成するプラスチツク座糖
のノンスパーキング材料環を前記軸受ブラケツト
のハウジング外部の環状凹部に嵌着したことを特
徴とする回転電機の軸封装置。 In a rotating electric machine in which a shaft seal collar is attached to the rotating shaft of the rotating electric machine, an annular recess is provided on the outside of the housing of a bearing bracket that supports the bearing, and a non-sparking material made of plastic sugar is provided to form a minute gap with the shaft seal collar. A shaft sealing device for a rotating electric machine, characterized in that a ring is fitted into an annular recess on the outside of the housing of the bearing bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10189387U JPS649452U (en) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10189387U JPS649452U (en) | 1987-07-03 | 1987-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649452U true JPS649452U (en) | 1989-01-19 |
Family
ID=31331302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10189387U Pending JPS649452U (en) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0449911A (en) * | 1990-06-12 | 1992-02-19 | Tiger Vacuum Bottle Co Ltd | Heating cooker |
| JP2010288350A (en) * | 2009-06-10 | 2010-12-24 | Sumitomo Metal Ind Ltd | Waterproof structure of electric motor |
-
1987
- 1987-07-03 JP JP10189387U patent/JPS649452U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0449911A (en) * | 1990-06-12 | 1992-02-19 | Tiger Vacuum Bottle Co Ltd | Heating cooker |
| JP2010288350A (en) * | 2009-06-10 | 2010-12-24 | Sumitomo Metal Ind Ltd | Waterproof structure of electric motor |