JPS58143459U - Bearing sealing device for rotating electric machines - Google Patents
Bearing sealing device for rotating electric machinesInfo
- Publication number
- JPS58143459U JPS58143459U JP3931582U JP3931582U JPS58143459U JP S58143459 U JPS58143459 U JP S58143459U JP 3931582 U JP3931582 U JP 3931582U JP 3931582 U JP3931582 U JP 3931582U JP S58143459 U JPS58143459 U JP S58143459U
- Authority
- JP
- Japan
- Prior art keywords
- sealing device
- rotating shaft
- rotating electric
- electric machines
- bearing sealing
- 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)
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図は回転電機における従来の軸受部封止装置を示す
縦断面図、第２図はこの考案の軸受部封止装置の一実施
例を示す縦断面図である。
図中、３は回転軸、４はブラケット、４ａは環状つば部
、６は軸受、１０は正面カバー、１１は内側のフリンジ
ャ、１２は外側のフリンジャ、Ａは密閉空室である。な
お、図中の同一符号は同一または相当部分を示す。FIG. 1 is a vertical cross-sectional view showing a conventional bearing sealing device for a rotating electrical machine, and FIG. 2 is a vertical cross-sectional view showing an embodiment of the bearing sealing device of this invention. In the figure, 3 is a rotating shaft, 4 is a bracket, 4a is an annular collar, 6 is a bearing, 10 is a front cover, 11 is an inner fringer, 12 is an outer fringer, and A is a sealed cavity. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
面に水平方向に環状つば部を延長突出させるとともに、
この環状つば部とその端面に外周縁部を固着した環状の
正面カバーとでこれらの内側に前記回転軸を取り巻く密
閉空室を形成し、二の密閉空室内および前記正面カバー
の外側＆と前記′回転軸に嵌挿された軸受内への異物進
入防止用の内外フリンジャを設けたことを特徴とする回
転電機の軸受部封止装置。An annular flange is extended and protruded horizontally from the central outer end surface of the bracket into which the rotating shaft support bearing is inserted,
This annular flange and an annular front cover having an outer peripheral edge fixed to the end face thereof form a sealed cavity surrounding the rotating shaft inside the annular collar, and the second sealed cavity and the outside of the front cover & and the above. 'A sealing device for a bearing portion of a rotating electric machine, characterized in that an inner and outer fringer is provided to prevent foreign matter from entering the bearing fitted into a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3931582U JPS58143459U (en) | 1982-03-19 | 1982-03-19 | Bearing sealing device for rotating electric machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3931582U JPS58143459U (en) | 1982-03-19 | 1982-03-19 | Bearing sealing device for rotating electric machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58143459U true JPS58143459U (en) | 1983-09-27 |
Family
ID=30050605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3931582U Pending JPS58143459U (en) | 1982-03-19 | 1982-03-19 | Bearing sealing device for rotating electric machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58143459U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557546B2 (en) * | 1974-11-08 | 1980-02-26 |
-
1982
- 1982-03-19 JP JP3931582U patent/JPS58143459U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557546B2 (en) * | 1974-11-08 | 1980-02-26 |
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