JP4322747B2 - シール装置 - Google Patents
シール装置 Download PDFInfo
- Publication number
- JP4322747B2 JP4322747B2 JP2004198984A JP2004198984A JP4322747B2 JP 4322747 B2 JP4322747 B2 JP 4322747B2 JP 2004198984 A JP2004198984 A JP 2004198984A JP 2004198984 A JP2004198984 A JP 2004198984A JP 4322747 B2 JP4322747 B2 JP 4322747B2
- Authority
- JP
- Japan
- Prior art keywords
- dynamic pressure
- sliding surface
- fluid
- groove
- sealing ring
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims description 127
- 239000012530 fluid Substances 0.000 claims description 113
- 230000002441 reversible effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 15
- 230000003068 static effect Effects 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910001873 dinitrogen Inorganic materials 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- 239000012535 impurity Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Landscapes
- Mechanical Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004198984A JP4322747B2 (ja) | 2004-07-06 | 2004-07-06 | シール装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004198984A JP4322747B2 (ja) | 2004-07-06 | 2004-07-06 | シール装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006022834A JP2006022834A (ja) | 2006-01-26 |
| JP2006022834A5 JP2006022834A5 (enExample) | 2008-05-08 |
| JP4322747B2 true JP4322747B2 (ja) | 2009-09-02 |
Family
ID=35796263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004198984A Expired - Lifetime JP4322747B2 (ja) | 2004-07-06 | 2004-07-06 | シール装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4322747B2 (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2213915B1 (en) * | 2007-11-20 | 2018-05-23 | Eagle Industry Co., Ltd. | Mechanical seal and tandem seal |
| JP5158975B2 (ja) * | 2009-05-12 | 2013-03-06 | 日本ピラー工業株式会社 | 非接触型シール装置 |
| KR101194648B1 (ko) | 2009-11-26 | 2012-10-24 | 두산중공업 주식회사 | 실링장치 |
| WO2011115073A1 (ja) | 2010-03-15 | 2011-09-22 | イーグル工業株式会社 | 摺動部材 |
| JP5590721B2 (ja) | 2010-10-05 | 2014-09-17 | イーグル工業株式会社 | 摺動材及び摺動材の製造方法 |
| WO2013035503A1 (ja) | 2011-09-10 | 2013-03-14 | イーグル工業株式会社 | 摺動部品 |
| US8740224B2 (en) * | 2012-02-28 | 2014-06-03 | General Electric Company | Seal assembly for a turbomachine |
| CN104769341B (zh) * | 2013-03-17 | 2017-04-05 | 伊格尔工业股份有限公司 | 滑动部件 |
| CN104919229B (zh) * | 2013-04-24 | 2017-05-31 | 伊格尔工业股份有限公司 | 滑动部件 |
| JP6444492B2 (ja) * | 2015-04-15 | 2018-12-26 | イーグル工業株式会社 | 摺動部品 |
| CN107709854A (zh) | 2015-06-30 | 2018-02-16 | 伊格尔工业股份有限公司 | 密封装置 |
| CN109891136B (zh) * | 2016-11-14 | 2020-07-03 | 伊格尔工业股份有限公司 | 滑动部件 |
| JP7201690B2 (ja) | 2018-08-01 | 2023-01-10 | イーグル工業株式会社 | 摺動部品 |
| WO2020040234A1 (ja) | 2018-08-24 | 2020-02-27 | イーグル工業株式会社 | 摺動部材 |
| KR102661115B1 (ko) | 2018-10-01 | 2024-04-26 | 이구루코교 가부시기가이샤 | 슬라이딩 부재 |
| US12152631B2 (en) | 2018-10-24 | 2024-11-26 | Eagle Industry Co., Ltd. | Sliding member |
| KR102589959B1 (ko) | 2018-11-30 | 2023-10-17 | 이구루코교 가부시기가이샤 | 슬라이딩 부품 |
| EP4206500B1 (en) | 2018-12-21 | 2025-11-26 | Eagle Industry Co., Ltd. | Sliding component |
| EP3922871B1 (en) | 2019-02-04 | 2024-01-24 | Eagle Industry Co., Ltd. | Sliding component |
| WO2020166590A1 (ja) | 2019-02-14 | 2020-08-20 | イーグル工業株式会社 | 摺動部品 |
| JP7374573B2 (ja) | 2019-02-21 | 2023-11-07 | イーグル工業株式会社 | 摺動部品 |
| US12007027B2 (en) | 2019-04-24 | 2024-06-11 | Eagle Industry Co., Ltd. | Sliding component |
| EP4006368B1 (en) | 2019-07-26 | 2024-10-09 | Eagle Industry Co., Ltd. | Sliding component |
| CN115698566A (zh) | 2020-06-02 | 2023-02-03 | 伊格尔工业股份有限公司 | 滑动部件 |
| JP7551264B2 (ja) * | 2020-07-06 | 2024-09-17 | イーグル工業株式会社 | 摺動部品 |
| US12247666B2 (en) | 2021-03-12 | 2025-03-11 | Eagle Industry Co., Ltd. | Sliding component |
| JP7749888B2 (ja) | 2021-07-13 | 2025-10-07 | イーグル工業株式会社 | 摺動部品 |
| WO2023053964A1 (ja) | 2021-09-28 | 2023-04-06 | イーグル工業株式会社 | 摺動部品 |
| CN120641679A (zh) * | 2023-02-13 | 2025-09-12 | 伊格尔工业股份有限公司 | 机械密封件 |
| JP7787360B2 (ja) | 2023-02-13 | 2025-12-16 | イーグル工業株式会社 | メカニカルシール |
| WO2025057908A1 (ja) * | 2023-09-11 | 2025-03-20 | イーグル工業株式会社 | 摺動部品 |
-
2004
- 2004-07-06 JP JP2004198984A patent/JP4322747B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006022834A (ja) | 2006-01-26 |
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