JPWO2021182057A5 - - Google Patents
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- Publication number
- JPWO2021182057A5 JPWO2021182057A5 JP2022505877A JP2022505877A JPWO2021182057A5 JP WO2021182057 A5 JPWO2021182057 A5 JP WO2021182057A5 JP 2022505877 A JP2022505877 A JP 2022505877A JP 2022505877 A JP2022505877 A JP 2022505877A JP WO2021182057 A5 JPWO2021182057 A5 JP WO2021182057A5
- Authority
- JP
- Japan
- Prior art keywords
- seal lip
- cylindrical portion
- atmosphere
- peripheral surface
- housing
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 239000004519 grease Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020041025 | 2020-03-10 | ||
| PCT/JP2021/006076 WO2021182057A1 (ja) | 2020-03-10 | 2021-02-18 | 密封装置および歯車減速機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021182057A1 JPWO2021182057A1 (https=) | 2021-09-16 |
| JPWO2021182057A5 true JPWO2021182057A5 (https=) | 2022-10-27 |
Family
ID=77671429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022505877A Pending JPWO2021182057A1 (https=) | 2020-03-10 | 2021-02-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11913552B2 (https=) |
| EP (1) | EP4119818A4 (https=) |
| JP (1) | JPWO2021182057A1 (https=) |
| CN (1) | CN115244318A (https=) |
| WO (1) | WO2021182057A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102618081B1 (ko) * | 2022-02-21 | 2024-01-09 | 아라정밀 주식회사 | 양방향 회전축용 오일 씰 |
| CN118414508A (zh) * | 2022-02-24 | 2024-07-30 | Nok株式会社 | 密封装置 |
| JP7828230B2 (ja) * | 2022-05-16 | 2026-03-11 | 株式会社ジェイテクトシーリングテクノ | 密封装置 |
| JP2024048708A (ja) * | 2022-09-28 | 2024-04-09 | ナブテスコ株式会社 | 変速機 |
| JP2025118459A (ja) * | 2024-01-31 | 2025-08-13 | Nok株式会社 | 密封装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4799808A (en) * | 1985-12-19 | 1989-01-24 | The Timken Company | Compact seal |
| JPH07123331B2 (ja) | 1991-07-19 | 1995-12-25 | 日新電機株式会社 | 導電部過熱検出報知方法 |
| JP2569569Y2 (ja) * | 1991-09-30 | 1998-04-28 | エヌオーケー株式会社 | 密封装置 |
| US5553870A (en) * | 1994-02-16 | 1996-09-10 | The Timken Company | Lip seal separating oil and grease |
| JP2000110946A (ja) * | 1998-10-06 | 2000-04-18 | Koyo Sealing Techno Co Ltd | 密封装置 |
| JP3188680B2 (ja) | 1999-02-18 | 2001-07-16 | 株式会社巴技術研究所 | バタフライ弁のシートリング |
| JP4702517B2 (ja) | 2004-03-31 | 2011-06-15 | Ｎｏｋ株式会社 | オイルシール |
| JP2011089609A (ja) | 2009-10-23 | 2011-05-06 | Nabtesco Corp | ロボットの関節駆動装置 |
| DE102013207029B4 (de) * | 2013-04-18 | 2016-05-04 | Aktiebolaget Skf | Radialwellen-Dichtungsanordnung |
| JP2015081658A (ja) * | 2013-10-24 | 2015-04-27 | Nok株式会社 | 密封装置 |
| JP6231352B2 (ja) * | 2013-10-29 | 2017-11-15 | Nok株式会社 | オイルシール |
| JP3188680U (ja) * | 2013-11-21 | 2014-01-30 | Nok株式会社 | オイルシール |
| JP6628207B2 (ja) * | 2015-07-16 | 2020-01-08 | Nok株式会社 | 密封装置 |
-
2021
- 2021-02-18 EP EP21767803.6A patent/EP4119818A4/en active Pending
- 2021-02-18 WO PCT/JP2021/006076 patent/WO2021182057A1/ja not_active Ceased
- 2021-02-18 CN CN202180019918.9A patent/CN115244318A/zh active Pending
- 2021-02-18 JP JP2022505877A patent/JPWO2021182057A1/ja active Pending
- 2021-02-18 US US17/908,085 patent/US11913552B2/en active Active
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