JP4257177B2 - 水素冷却回転電機の軸受装置 - Google Patents
水素冷却回転電機の軸受装置 Download PDFInfo
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- JP4257177B2 JP4257177B2 JP2003330157A JP2003330157A JP4257177B2 JP 4257177 B2 JP4257177 B2 JP 4257177B2 JP 2003330157 A JP2003330157 A JP 2003330157A JP 2003330157 A JP2003330157 A JP 2003330157A JP 4257177 B2 JP4257177 B2 JP 4257177B2
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- air
- hydrogen
- oil
- bearing
- collector housing
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- 239000003595 mist Substances 0.000 claims description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 238000000605 extraction Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Motor Or Generator Frames (AREA)
Description
1:固定子枠
2:回転子軸
3:エンドブラケット
4:軸受部
5:給電装置(集電装置)
6:オイルデフレクタ
7:コレクタリング(スリップリング)
8:ブラシ(カーボンブラシ)
9:ファン(コレクタファン)
10:保護カバー
11:コレクタハウジング
12:給気吸入口
13:給気通路
14:排気通路
15:空気デフレクタ
16:空気配管
16a:ホース
17:空気取入口
18:オリフィス(圧力調整用のオリフィス)
60:部材(円板状)
61:軸シール部(円筒状)
63:油切り
64 溝部(空気供給用)
Claims (1)
- エンドブラケットの内側にある回転子軸の軸受部にオイルミスト漏洩阻止用の油切りと溝部を有するオイルデフレクタが備えられ、前記エンドブラケットの外側にコレクタハウジングが備えられている水素冷却回転電機の軸受装置において、
前記軸受部の前記溝部より外側の部分に形成した前記溝部とは別の溝部と、
当該別の溝部と前記コレクタハウジングの間に接続された空気配管と、
前記コレクタハウジング内において、前記回転子軸に取り付けられた遠心型のファンと、
前記空気配管の前記コレクタハウジングの中にある端部に取り付けた空気取入口と、
前記空気配管の前記エンドブラケットと前記コレクタハウジングの間で外部にある部分に備えられたオリフィスとを設け、
前記他の溝部内に前記ファンから供給される空気の圧力が前記オリフィスにより調整されるように構成したことを特徴とする水素冷却回転電機の軸受装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003330157A JP4257177B2 (ja) | 2003-09-22 | 2003-09-22 | 水素冷却回転電機の軸受装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003330157A JP4257177B2 (ja) | 2003-09-22 | 2003-09-22 | 水素冷却回転電機の軸受装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005102362A JP2005102362A (ja) | 2005-04-14 |
JP4257177B2 true JP4257177B2 (ja) | 2009-04-22 |
Family
ID=34459211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003330157A Expired - Lifetime JP4257177B2 (ja) | 2003-09-22 | 2003-09-22 | 水素冷却回転電機の軸受装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4257177B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101125097B1 (ko) * | 2010-05-11 | 2012-03-21 | 한국전력공사 | 베어링 오일 디플렉터 및 이를 구비한 터빈 |
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2003
- 2003-09-22 JP JP2003330157A patent/JP4257177B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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JP2005102362A (ja) | 2005-04-14 |
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