JPS6348354U - - Google Patents
Info
- Publication number
- JPS6348354U JPS6348354U JP13948886U JP13948886U JPS6348354U JP S6348354 U JPS6348354 U JP S6348354U JP 13948886 U JP13948886 U JP 13948886U JP 13948886 U JP13948886 U JP 13948886U JP S6348354 U JPS6348354 U JP S6348354U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- seal portion
- bearing
- electric machine
- supports
- 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
- 239000011553 magnetic fluid Substances 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims 1
- 239000003595 mist Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図及び第２図は本考案の第１実施例を示す
もので、第１図は上半部を縦断して示す高速回転
電機の側面図、第２図は要部の拡大縦断面図であ
り、第３図は本考案の第２実施例を示す同第２図
相当図であり、更に第４図は本考案の第３実施例
を示す同第２図相当図である。
図面中、６及び７は軸受、９は回転軸、１０及
び１１は通路、１３及び１５は第１及び第２のラ
ビリンスシール部（非接触シール部）、１８及び
２７は磁性流体、１９は磁性流体シール部、２４
及び２５は平行シール部（非接触シール部）を示
す。
Figures 1 and 2 show a first embodiment of the present invention; Figure 1 is a side view of a high-speed rotating electric machine showing the upper half of the machine, and Figure 2 is an enlarged vertical sectional view of the main parts. FIG. 3 is a diagram corresponding to FIG. 2 showing a second embodiment of the present invention, and FIG. 4 is a diagram corresponding to FIG. 2 showing a third embodiment of the present invention. In the drawings, 6 and 7 are bearings, 9 is a rotating shaft, 10 and 11 are passages, 13 and 15 are first and second labyrinth seals (non-contact seals), 18 and 27 are magnetic fluids, and 19 is magnetic. Fluid seal part, 24
and 25 indicate parallel seal portions (non-contact seal portions).
Claims (1)
体を吹き付けて噴霧潤滑を行なうものにおいて、
非接触シール部と、磁性流体シール部とを前記回
転軸の負荷側端に向つて順に設けたことを特徴と
する高速回転電機の軸受装置。 In equipment that performs spray lubrication by spraying high-pressure gas containing mist oil onto the bearing that supports the rotating shaft,
A bearing device for a high-speed rotating electric machine, characterized in that a non-contact seal portion and a magnetic fluid seal portion are provided in order toward a load side end of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13948886U JPS6348354U (en) | 1986-09-11 | 1986-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13948886U JPS6348354U (en) | 1986-09-11 | 1986-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6348354U true JPS6348354U (en) | 1988-04-01 |
Family
ID=31045440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13948886U Pending JPS6348354U (en) | 1986-09-11 | 1986-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6348354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0215228U (en) * | 1988-07-08 | 1990-01-30 |
-
1986
- 1986-09-11 JP JP13948886U patent/JPS6348354U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0215228U (en) * | 1988-07-08 | 1990-01-30 |
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