JPS63162132U - - Google Patents
Info
- Publication number
- JPS63162132U JPS63162132U JP5640087U JP5640087U JPS63162132U JP S63162132 U JPS63162132 U JP S63162132U JP 5640087 U JP5640087 U JP 5640087U JP 5640087 U JP5640087 U JP 5640087U JP S63162132 U JPS63162132 U JP S63162132U
- Authority
- JP
- Japan
- Prior art keywords
- air
- cooling
- brake ring
- fan cover
- rotating shaft
- 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
- 238000001816 cooling Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図は本考案の空冷式軸受装置の一実施例を
示す縦断面概略構成図、第２図はその要部の拡大
断面図、第３図は従来の水力発電機の一例を示す
側面図、第４図は従来の回転電機の軸受冷却装置
の一例を示す断面図である。
２…回転軸、４…反直結側軸受、２８…ブレー
キリング、２８ａ…通風用開口、３０…冷却フア
ン、３１…風房カバー、３２…吸気口、３３…送
気口。
Fig. 1 is a schematic vertical cross-sectional configuration diagram showing one embodiment of the air-cooled bearing device of the present invention, Fig. 2 is an enlarged sectional view of its main parts, and Fig. 3 is a side view showing an example of a conventional hydroelectric generator. , FIG. 4 is a sectional view showing an example of a conventional bearing cooling device for a rotating electric machine. 2... Rotating shaft, 4... Opposite direct connection side bearing, 28... Brake ring, 28a... Ventilation opening, 30... Cooling fan, 31... Air fan cover, 32... Air intake port, 33... Air supply port.
Claims (1)
置において、 軸受部２１の油溜槽２５に、これを貫通する冷
却パイプ２６を設け、 前記軸受部２１に隣接する前記回転軸２上にブ
レーキリング２８を設け、 前記ブレーキリング２８には、その側部を貫通
する透穴である通風用開口２８ａと、送風用の冷
却フアン３０とを設け、 前記ブレーキリング２８の外方周部から前記冷
却パイプ２６を含む軸受部の匣体２０にかけて風
房カバー３１で覆い、かつ当該風房カバー３１に
前記ブレーキリング２８の前記通風用開口２８ａ
の部位を外気に開放する吸気口３２と、当該風房
カバー端部と前記匣体２０との間部分から冷却フ
イン２７に向けて開放する送気口３３とを設けた
ことを特徴とする空冷式軸受装置。[Scope of Claim for Utility Model Registration] In a bearing device that supports a rotating shaft 2 of a horizontal shaft water turbine generator, etc., an oil reservoir 25 of a bearing part 21 is provided with a cooling pipe 26 passing through it, A brake ring 28 is provided on the adjacent rotating shaft 2, and the brake ring 28 is provided with a ventilation opening 28a, which is a through hole passing through the side thereof, and a cooling fan 30 for blowing air, 28 from the outer periphery of the bearing part housing 20 including the cooling pipe 26 is covered with an air fan cover 31, and the ventilation opening 28a of the brake ring 28 is provided in the air fan cover 31.
The air cooling device is characterized by being provided with an air intake port 32 that opens the area to the outside air, and an air supply port 33 that opens toward the cooling fins 27 from a portion between the end of the air fan cover and the casing 20. type bearing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987056400U JPH0723614Y2 (en) | 1987-04-14 | 1987-04-14 | Air-cooled bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987056400U JPH0723614Y2 (en) | 1987-04-14 | 1987-04-14 | Air-cooled bearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63162132U true JPS63162132U (en) | 1988-10-24 |
| JPH0723614Y2 JPH0723614Y2 (en) | 1995-05-31 |
Family
ID=30885183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987056400U Expired - Lifetime JPH0723614Y2 (en) | 1987-04-14 | 1987-04-14 | Air-cooled bearing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723614Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116317305A (en) * | 2023-03-28 | 2023-06-23 | 浙江威本工贸有限公司 | Low-consumption and emission-reduction environment-friendly automobile generator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5944156U (en) * | 1982-09-16 | 1984-03-23 | 株式会社東芝 | rotating electric machine |
-
1987
- 1987-04-14 JP JP1987056400U patent/JPH0723614Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5944156U (en) * | 1982-09-16 | 1984-03-23 | 株式会社東芝 | rotating electric machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116317305A (en) * | 2023-03-28 | 2023-06-23 | 浙江威本工贸有限公司 | Low-consumption and emission-reduction environment-friendly automobile generator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723614Y2 (en) | 1995-05-31 |
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