KR20180008633A - 실링 - Google Patents
실링 Download PDFInfo
- Publication number
- KR20180008633A KR20180008633A KR1020177035999A KR20177035999A KR20180008633A KR 20180008633 A KR20180008633 A KR 20180008633A KR 1020177035999 A KR1020177035999 A KR 1020177035999A KR 20177035999 A KR20177035999 A KR 20177035999A KR 20180008633 A KR20180008633 A KR 20180008633A
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- Prior art keywords
- sealing
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- 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.)
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 abstract description 158
- 230000001629 suppression Effects 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 42
- 238000011156 evaluation Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 239000004696 Poly ether ether ketone Substances 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920002530 polyetherether ketone Polymers 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 230000003313 weakening effect Effects 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 240000001973 Ficus microcarpa Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/182—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
- F16J15/28—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings with sealing rings made of metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
- F16J15/3272—Mounting of sealing rings the rings having a break or opening, e.g. to enable mounting on a shaft otherwise than from a shaft end
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
Description
도 2는 상기 실링의 부분사시도다.
도 3은 상기 실링의 내측 둘레면을 부분적으로 나타내는 도면이다.
도 4는 상기 실링의 변형예 내측 둘레면을 부분적으로 나타내는 도면이다.
도 5는 상기 실링의 회전시에 유압을 받는 부위를 나타내는 평면도이다.
도 6은 비교예 1에 따른 실링을 나타내는 도면이다.
도 7은 비교예 2에 따른 실링을 나타내는 도면이다.
도 8은 비교예 3에 따른 실링을 나타내는 도면이다.
도 9는 비교예 4에 따른 실링을 나타내는 도면이다.
도 10은 프릭션 로스 평가의 결과를 나타내는 그래프이다.
도 11은 오일 누설 평가의 결과를 나타내는 그래프이다.
1a: 외측 둘레면
1b: 내측 둘레면
1c: 측면
10: 포켓
11: 바닥부
12a, 12b: 제1 사면부
13a, 13b: 제2 사면부
14a, 14b: 접속부
15a, 15b: 모서리부
16a, 16b: 둘레 엣지부
17: 격벽부
20: 기둥부
30: 이음부
Claims (7)
- 내측 둘레면과, 상기 내측 둘레면에 대향하는 외측 둘레면과, 상기 내측 둘레면 및 상기 외측 둘레면에 직교하는 측면과, 상기 측면에 서로 이간해서 설치된 복수의 포켓을 구비하고,
상기 복수의 포켓은 각각, 둘레방향으로 대칭인 형상을 가지고, 상기 내측 둘레면측이 개방되고, 상기 외측 둘레면측이 폐색되어 있으며,
상기 복수의 포켓은 각각 상기 둘레방향의 엣지부에 설치되고, 상기 측면에 접속하는 볼록형상의 R면인 둘레 엣지부와, 상기 둘레방향의 중앙영역에 설치된 바닥부와, 상기 둘레 엣지부와 상기 바닥부 사이에 연장하는 사면부를 가지고,
상기 사면부는 적어도 1개의 모서리부와, 상기 바닥부와 상기 모서리부 사이에 연장하고, 상기 측면에 대해서 제1 각도를 이루는 제1 사면부와, 상기 둘레 엣지부와 상기 모서리부 사이에 연장하고, 상기 측면에 대해서 상기 제1 각도보다 작은 제2 각도를 이루는 제2 사면부를 가지는 실링. - 제1 항에 있어서,
상기 사면부는 단일의 상기 모서리부를 가지고,
상기 제1 사면부와 상기 제2 사면부가 상기 모서리부에 의해 접속되어 있는 실링. - 제1 항 또는 제2 항에 있어서,
상기 모서리부는 볼록형상의 R면으로 구성되는 실링. - 제1 항 내지 제3 항 중 어느 한 항에 있어서,
상기 복수의 포켓은 각각, 상기 바닥부와 상기 제1 사면부를 접속하는 오목형상의 R면인 접속부를 추가로 가지는 실링. - 제1 항 내지 제4 항 중 어느 한 항에 있어서,
상기 바닥부는 상기 측면에 평행한 평면인 실링. - 제1 항 내지 제5 항 중 어느 한 항에 있어서,
상기 복수의 포켓이 양쪽의 상기 측면에 설치되어 있는 실링. - 제6 항에 있어서,
상기 복수의 포켓은 한쪽의 상기 측면과 다른 쪽의 상기 측면에서 서로 대칭이 되도록 형성되어 있는 실링.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2015-203472 | 2015-10-15 | ||
JP2015203472A JP6186413B2 (ja) | 2015-10-15 | 2015-10-15 | シールリング |
PCT/JP2016/079621 WO2017065068A1 (ja) | 2015-10-15 | 2016-10-05 | シールリング |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20180008633A true KR20180008633A (ko) | 2018-01-24 |
KR101990539B1 KR101990539B1 (ko) | 2019-06-18 |
Family
ID=58518242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020177035999A Active KR101990539B1 (ko) | 2015-10-15 | 2016-10-05 | 실링 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11028925B2 (ko) |
EP (1) | EP3299681B1 (ko) |
JP (1) | JP6186413B2 (ko) |
KR (1) | KR101990539B1 (ko) |
CN (1) | CN107532720B (ko) |
WO (1) | WO2017065068A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240013843A (ko) * | 2019-03-15 | 2024-01-30 | 엔오케이 가부시키가이샤 | 실링 링 및 밀봉 구조 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6574045B2 (ja) * | 2016-02-26 | 2019-09-11 | 株式会社リケン | 油圧機器用シールリング |
US11530749B2 (en) * | 2018-05-17 | 2022-12-20 | Eagle Industry Co., Ltd. | Seal ring |
WO2019221228A1 (ja) | 2018-05-17 | 2019-11-21 | イーグル工業株式会社 | シールリング |
CN112088268B (zh) * | 2018-05-17 | 2023-06-23 | 伊格尔工业股份有限公司 | 密封环 |
JP7210566B2 (ja) * | 2018-05-17 | 2023-01-23 | イーグル工業株式会社 | シールリング |
KR102361233B1 (ko) * | 2020-03-11 | 2022-02-10 | 평화오일씰공업 주식회사 | 오일 씰 링 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004090390A1 (ja) | 2003-04-02 | 2004-10-21 | Kabushiki Kaisha Riken | シールリング |
WO2011105513A1 (ja) | 2010-02-26 | 2011-09-01 | Nok株式会社 | シールリング |
WO2011162283A1 (ja) | 2010-06-23 | 2011-12-29 | 株式会社リケン | シールリング |
WO2013094654A1 (ja) | 2011-12-23 | 2013-06-27 | 株式会社リケン | シールリング |
WO2013094657A1 (ja) | 2011-12-23 | 2013-06-27 | 株式会社リケン | シールリング |
JP2015028382A (ja) * | 2013-07-03 | 2015-02-12 | Ntn株式会社 | シールリング |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8814442U1 (de) * | 1988-11-18 | 1990-03-29 | Feodor Burgmann Dichtungswerke Gmbh & Co, 8190 Wolfratshausen | Gleitringdichtung |
US5722665A (en) * | 1992-02-26 | 1998-03-03 | Durametallic Corporation | Spiral groove face seal |
US7377518B2 (en) * | 2004-05-28 | 2008-05-27 | John Crane Inc. | Mechanical seal ring assembly with hydrodynamic pumping mechanism |
US9383017B2 (en) * | 2011-03-15 | 2016-07-05 | Flowserve Management Company | Tapered channel macro/micro feature for mechanical face seals |
WO2015045974A1 (ja) * | 2013-09-27 | 2015-04-02 | 株式会社リケン | シールリング |
JP6298834B2 (ja) * | 2014-01-24 | 2018-03-20 | Nok株式会社 | シールリング |
WO2016140056A1 (ja) * | 2015-03-03 | 2016-09-09 | Nok株式会社 | シールリング |
US9927033B2 (en) * | 2015-06-29 | 2018-03-27 | Kaydon Ring & Seal, Inc. | Split circumferential lift-off seal segment |
-
2015
- 2015-10-15 JP JP2015203472A patent/JP6186413B2/ja active Active
-
2016
- 2016-10-05 EP EP16855322.0A patent/EP3299681B1/en active Active
- 2016-10-05 KR KR1020177035999A patent/KR101990539B1/ko active Active
- 2016-10-05 US US15/573,740 patent/US11028925B2/en active Active
- 2016-10-05 CN CN201680026102.8A patent/CN107532720B/zh active Active
- 2016-10-05 WO PCT/JP2016/079621 patent/WO2017065068A1/ja active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004090390A1 (ja) | 2003-04-02 | 2004-10-21 | Kabushiki Kaisha Riken | シールリング |
WO2011105513A1 (ja) | 2010-02-26 | 2011-09-01 | Nok株式会社 | シールリング |
WO2011162283A1 (ja) | 2010-06-23 | 2011-12-29 | 株式会社リケン | シールリング |
WO2013094654A1 (ja) | 2011-12-23 | 2013-06-27 | 株式会社リケン | シールリング |
WO2013094657A1 (ja) | 2011-12-23 | 2013-06-27 | 株式会社リケン | シールリング |
JP2014088962A (ja) * | 2011-12-23 | 2014-05-15 | Riken Corp | シールリング |
JP2015028382A (ja) * | 2013-07-03 | 2015-02-12 | Ntn株式会社 | シールリング |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240013843A (ko) * | 2019-03-15 | 2024-01-30 | 엔오케이 가부시키가이샤 | 실링 링 및 밀봉 구조 |
Also Published As
Publication number | Publication date |
---|---|
KR101990539B1 (ko) | 2019-06-18 |
EP3299681A1 (en) | 2018-03-28 |
US20180100584A1 (en) | 2018-04-12 |
WO2017065068A1 (ja) | 2017-04-20 |
US11028925B2 (en) | 2021-06-08 |
EP3299681A4 (en) | 2019-02-27 |
EP3299681B1 (en) | 2020-08-12 |
JP6186413B2 (ja) | 2017-08-23 |
CN107532720B (zh) | 2020-03-31 |
CN107532720A (zh) | 2018-01-02 |
JP2017075647A (ja) | 2017-04-20 |
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