JPH0257261U - - Google Patents
Info
- Publication number
- JPH0257261U JPH0257261U JP13454488U JP13454488U JPH0257261U JP H0257261 U JPH0257261 U JP H0257261U JP 13454488 U JP13454488 U JP 13454488U JP 13454488 U JP13454488 U JP 13454488U JP H0257261 U JPH0257261 U JP H0257261U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- bearing housing
- fan
- fan cover
- hole
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第1図及び第2図は本考案の第1の実施例を示
すもので、第1図は部分縦断側面図、第2図は軸
受ハウジング付近の縦断側面図である。また、第
3図は本考案の第2の実施例を示す第2図相当図
である。そして、第4図乃至第7図は従来構成を
示すもので、第4図は第1図相当図、第5図は第
2図相当図、第6図は軸受ハウジングの一方の貫
通孔部と回転軸を示す拡大部分縦断面図、第7図
は軸受ハウジングの他方の貫通孔部と回転軸を示
す拡大部分縦断面図である。
図面中、2はブラケツト、3は軸受ハウジング
、5はすべり軸受、8は回転軸、8dは段部、9
,10は貫通孔部、12はフアン、13はフアン
カバー、13a,13dは貫通孔、18はカラー
(段部)を示す。
1 and 2 show a first embodiment of the present invention, with FIG. 1 being a partial longitudinal sectional side view and FIG. 2 being a longitudinal sectional side view of the vicinity of the bearing housing. Further, FIG. 3 is a diagram corresponding to FIG. 2 showing a second embodiment of the present invention. FIGS. 4 to 7 show the conventional structure. FIG. 4 is a view equivalent to FIG. 1, FIG. 5 is a view equivalent to FIG. 2, and FIG. FIG. 7 is an enlarged partial longitudinal sectional view showing the rotating shaft and the other through hole of the bearing housing. In the drawing, 2 is a bracket, 3 is a bearing housing, 5 is a sliding bearing, 8 is a rotating shaft, 8d is a stepped portion, 9
, 10 is a through hole portion, 12 is a fan, 13 is a fan cover, 13a and 13d are through holes, and 18 is a collar (stepped portion).
Claims (1)
すると共に油を貯留する軸受ハウジングと、この
軸受ハウジングを貫通し且つ前記すべり軸受に支
承される回転軸と、この回転軸が貫通する貫通孔
を有し該回転軸の先端部に設けられたフアンを覆
うフアンカバーとを具備してなるものにおいて、
前記回転軸に、前記軸受ハウジング外であつて且
つ前記フアンカバー外となる部位に位置して該フ
アンカバーの貫通孔の内径寸法よりも大なる段部
を形成したことを特徴とする全閉外扇形回転電機
。 A bearing housing that is provided on the bracket and has a sliding bearing therein and stores oil, a rotating shaft that passes through the bearing housing and is supported by the sliding bearing, and a through hole that the rotating shaft passes through. A fan cover that covers a fan provided at the tip of the rotating shaft,
A fully enclosed external fan shape, characterized in that a stepped portion is formed on the rotating shaft at a portion that is outside the bearing housing and outside the fan cover, and is larger than the inner diameter of the through hole of the fan cover. Rotating electric machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988134544U JPH0713415Y2 (en) | 1988-10-17 | 1988-10-17 | Totally closed fan-shaped rotating electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988134544U JPH0713415Y2 (en) | 1988-10-17 | 1988-10-17 | Totally closed fan-shaped rotating electric machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0257261U true JPH0257261U (en) | 1990-04-25 |
JPH0713415Y2 JPH0713415Y2 (en) | 1995-03-29 |
Family
ID=31393399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988134544U Expired - Lifetime JPH0713415Y2 (en) | 1988-10-17 | 1988-10-17 | Totally closed fan-shaped rotating electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0713415Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016063547A (en) * | 2014-09-12 | 2016-04-25 | 東芝三菱電機産業システム株式会社 | Lubricant discharge mechanism |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5825555U (en) * | 1981-08-14 | 1983-02-18 | 株式会社東芝 | Totally enclosed external sector rotating electric machine |
JPS61149956U (en) * | 1985-03-07 | 1986-09-16 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5825555B2 (en) * | 1975-12-23 | 1983-05-27 | 千代田化工建設株式会社 | Kannorenzo Kumasatsuatsusetsuki |
-
1988
- 1988-10-17 JP JP1988134544U patent/JPH0713415Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5825555U (en) * | 1981-08-14 | 1983-02-18 | 株式会社東芝 | Totally enclosed external sector rotating electric machine |
JPS61149956U (en) * | 1985-03-07 | 1986-09-16 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016063547A (en) * | 2014-09-12 | 2016-04-25 | 東芝三菱電機産業システム株式会社 | Lubricant discharge mechanism |
Also Published As
Publication number | Publication date |
---|---|
JPH0713415Y2 (en) | 1995-03-29 |