JP5574090B2 - 往復動用シールリング - Google Patents
往復動用シールリング Download PDFInfo
- Publication number
- JP5574090B2 JP5574090B2 JP2010026404A JP2010026404A JP5574090B2 JP 5574090 B2 JP5574090 B2 JP 5574090B2 JP 2010026404 A JP2010026404 A JP 2010026404A JP 2010026404 A JP2010026404 A JP 2010026404A JP 5574090 B2 JP5574090 B2 JP 5574090B2
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- outer peripheral
- inner peripheral
- lubricating
- sliding surface
- 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.)
- Active
Links
- 230000001050 lubricating effect Effects 0.000 claims description 24
- 238000005461 lubrication Methods 0.000 claims description 14
- 230000013011 mating Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 115
- 239000000463 material Substances 0.000 description 10
- 239000010687 lubricating oil Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Images
Landscapes
- Sealing Devices (AREA)
Description
11 外周摺動面
12,32 両側面
13 内周面
14,34 潤滑溝
31 内周摺動面
33 外周面
2 バックアップリング
21 切欠
200 外周部材(相手材)
201 内周面(円筒面)
300 内周部材
302 装着溝
Claims (1)
- 軸心を通る平面で切断した断面が略円弧状の膨出形状をなし相手材の円筒面に適当なつぶし代をもって軸方向摺動可能に密接される摺動面を有し、この摺動面に、円周方向へ延びる複数の潤滑溝が形成され、この潤滑溝のうち、軸方向中央付近に位置する潤滑溝が最も深く、最も軸方向端部寄りに位置する潤滑溝が最も浅くなるように、前記潤滑溝の深さが順次変化してなることを特徴とする往復動用シールリング。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010026404A JP5574090B2 (ja) | 2010-02-09 | 2010-02-09 | 往復動用シールリング |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010026404A JP5574090B2 (ja) | 2010-02-09 | 2010-02-09 | 往復動用シールリング |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011163438A JP2011163438A (ja) | 2011-08-25 |
JP5574090B2 true JP5574090B2 (ja) | 2014-08-20 |
Family
ID=44594367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010026404A Active JP5574090B2 (ja) | 2010-02-09 | 2010-02-09 | 往復動用シールリング |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5574090B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103982659A (zh) * | 2014-05-21 | 2014-08-13 | 西北工业大学 | 一种新型旋转式动密封件 |
JPWO2019097845A1 (ja) | 2017-11-15 | 2020-11-19 | Nok株式会社 | シールリング |
JP2020002963A (ja) * | 2018-06-25 | 2020-01-09 | Nok株式会社 | スライドリング |
JP2022109647A (ja) | 2021-01-15 | 2022-07-28 | Nok株式会社 | 密封装置 |
CN113864452B (zh) * | 2021-08-30 | 2023-01-13 | 西安近代化学研究所 | 一种通过密封圈自由运动实现全空间等压受力状态的耐腐蚀防泄漏装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH043157Y2 (ja) * | 1986-09-03 | 1992-01-31 | ||
JPH064112Y2 (ja) * | 1989-07-05 | 1994-02-02 | 日信工業株式会社 | デイスクブレーキのピストンシール構造 |
JPH0583538U (ja) * | 1992-04-10 | 1993-11-12 | エヌオーケー株式会社 | パッキン |
JP2004211738A (ja) * | 2002-12-27 | 2004-07-29 | Kayaba Ind Co Ltd | パッキン |
-
2010
- 2010-02-09 JP JP2010026404A patent/JP5574090B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011163438A (ja) | 2011-08-25 |
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