CA2717049C - Dynamic sealing - Google Patents
Dynamic sealing Download PDFInfo
- Publication number
- CA2717049C CA2717049C CA2717049A CA2717049A CA2717049C CA 2717049 C CA2717049 C CA 2717049C CA 2717049 A CA2717049 A CA 2717049A CA 2717049 A CA2717049 A CA 2717049A CA 2717049 C CA2717049 C CA 2717049C
- Authority
- CA
- Canada
- Prior art keywords
- seal
- sealing element
- housing
- sealing
- lip
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 216
- 239000012530 fluid Substances 0.000 claims description 77
- 238000000034 method Methods 0.000 claims description 55
- 238000004891 communication Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 abstract description 5
- 210000004907 gland Anatomy 0.000 description 76
- 230000008569 process Effects 0.000 description 42
- 230000004888 barrier function Effects 0.000 description 35
- 239000000463 material Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 230000008602 contraction Effects 0.000 description 5
- 229920002313 fluoropolymer Polymers 0.000 description 4
- 239000004811 fluoropolymer Substances 0.000 description 4
- 230000009972 noncorrosive effect Effects 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- -1 e.g. Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- F16J15/54—Other sealings for rotating shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Mechanical Sealing (AREA)
- Retarders (AREA)
- Gasket Seals (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/039,208 US8083235B2 (en) | 2008-02-28 | 2008-02-28 | Dynamic sealing |
| US12/039,208 | 2008-02-28 | ||
| PCT/US2009/035447 WO2009108849A2 (en) | 2008-02-28 | 2009-02-27 | Dynamic sealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2717049A1 CA2717049A1 (en) | 2009-09-03 |
| CA2717049C true CA2717049C (en) | 2017-01-10 |
Family
ID=41012582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2717049A Active CA2717049C (en) | 2008-02-28 | 2009-02-27 | Dynamic sealing |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US8083235B2 (enExample) |
| EP (2) | EP2255111B1 (enExample) |
| JP (1) | JP5514125B2 (enExample) |
| CA (1) | CA2717049C (enExample) |
| DK (1) | DK3144567T3 (enExample) |
| ES (1) | ES2755512T3 (enExample) |
| HU (1) | HUE046524T2 (enExample) |
| PL (1) | PL3144567T3 (enExample) |
| PT (1) | PT3144567T (enExample) |
| WO (1) | WO2009108849A2 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100219586A1 (en) * | 2009-02-27 | 2010-09-02 | Emerson Power Transmission Manufacturing | Quick release bellow seal guard |
| US9845879B2 (en) | 2009-11-30 | 2017-12-19 | Kalsi Engineering, Inc. | High pressure dynamic sealing arrangement |
| US9429238B2 (en) | 2009-11-30 | 2016-08-30 | Kalsi Engineering, Inc. | Dynamic backup ring assembly |
| EP2547932B1 (en) | 2010-03-15 | 2018-12-26 | John Crane Inc. | Split seal assembly |
| JP5797264B2 (ja) * | 2011-06-10 | 2015-10-21 | イーグル工業株式会社 | メカニカルシール |
| WO2014059375A1 (en) * | 2012-10-12 | 2014-04-17 | Kalsi Engineering, Inc. | Dynamic backup ring assembly |
| US9879784B2 (en) * | 2013-12-18 | 2018-01-30 | Halliburton Energy Services, Inc. | Rotary seal assembly for accommodating radial deflection and tilting |
| US10947987B2 (en) * | 2016-04-08 | 2021-03-16 | Sundyne, Llc | High speed centrifugal pump lined seal housing |
| US10330203B2 (en) | 2017-01-06 | 2019-06-25 | Kalsi Engineering Inc. | High pressure dynamic sealing device |
| US11739653B2 (en) * | 2017-05-03 | 2023-08-29 | Stein Seal Company | Circumferential seal assembly with adjustable seating forces |
| EP3619403B1 (en) * | 2017-05-03 | 2022-10-05 | Stein Seal Company | Improved circumferential seal assembly with adjustable seating forces |
| WO2023141012A1 (en) * | 2022-01-18 | 2023-07-27 | Stein Seal Company | Circumferential seal assembly with adjustable seating forces |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1264187B (de) | 1965-01-30 | 1968-03-21 | Werft Ag Deutsche | Abdichtung drehbeweglicher Wellen |
| US3726531A (en) * | 1970-12-07 | 1973-04-10 | American Metal Bearing Co | Stern tube seal |
| DE3616689C1 (de) | 1986-05-16 | 1987-11-19 | Mueller Heinz Konrad Prof Dr I | Dichtung |
| JPH0448361Y2 (enExample) * | 1987-05-08 | 1992-11-13 | ||
| JPH0535249Y2 (enExample) | 1988-03-31 | 1993-09-07 | ||
| GB8904517D0 (en) | 1989-02-28 | 1989-04-12 | Crane John Uk Ltd | Seals |
| FR2644205B1 (fr) | 1989-03-08 | 1991-05-03 | Snecma | Palier de turbomachine a joint d'etancheite integre |
| EP0472929B1 (de) | 1990-08-16 | 1995-03-01 | Voith Sulzer Stoffaufbereitung GmbH | Verwendung einer Dichtungsanordnung |
| US5217232A (en) | 1992-04-28 | 1993-06-08 | Car-Graph, Inc. | Thermally regulated segmented seal |
| JPH081255B2 (ja) | 1993-11-30 | 1996-01-10 | イーグル・イージーアンドジー・エアロスペース株式会社 | 軸封装置 |
| US5738356A (en) * | 1996-05-09 | 1998-04-14 | Dresser Rand Co | Shaft support structure for turbomachine |
| US6076830A (en) | 1997-12-17 | 2000-06-20 | A.W. Chesterton Company | Dual non-contacting mechanical face seal having concentric seal faces |
| US6131912A (en) | 1997-12-17 | 2000-10-17 | A.W. Chesterton Company | Split mechanical face seal |
| US6386548B1 (en) | 1998-10-27 | 2002-05-14 | A. W. Chesterton Company | Dual seal assembly |
| US6231048B1 (en) * | 1999-06-07 | 2001-05-15 | Mcanally, Jr. William B. | Mechanical seal incorporating a pusher ring for safe and easy assembly and repair |
| JP4686088B2 (ja) * | 1999-07-27 | 2011-05-18 | ノースイースト・イクイップメント・インコーポレーテッド・ドゥーイング・ビジネス・アズ・デルタ・メカニカル・シールズ | スプリットメカニカルシール |
| JP4719334B2 (ja) * | 2000-04-10 | 2011-07-06 | イーグル工業株式会社 | シール装置 |
| US6431553B1 (en) * | 2000-08-28 | 2002-08-13 | The United States Of America As Represented By The Secretary Of The Navy | Radially pressure balanced floating seal system |
| US6457720B1 (en) * | 2000-09-06 | 2002-10-01 | Utex Industries, Inc. | Apparatus for applying a split mechanical seal to a rotatable shaft |
| US6761359B2 (en) | 2000-09-29 | 2004-07-13 | A. W. Chesterton Company | Spacing element for centering components in a mechanical seal and for promoting circulation of a seal fluid therein |
| JP2003074714A (ja) * | 2001-08-31 | 2003-03-12 | Eagle Ind Co Ltd | メカニカルシール装置 |
| US7396017B2 (en) | 2002-06-21 | 2008-07-08 | Isotech Of Illinois, Inc. | Shaft seal assembly |
| CN1985115B (zh) | 2003-02-28 | 2010-12-22 | A.W.切斯特顿公司 | 平衡式机械密封装置 |
| US6935632B2 (en) | 2003-02-28 | 2005-08-30 | A. W. Chesterton Company | Automatically disengaging spacing mechanism for a mechanical seal |
| EP1601894A4 (en) * | 2003-02-28 | 2016-03-09 | Chesterton A W Co | BALANCED MECHANICAL SEALING ARRANGEMENT |
| US7543822B2 (en) | 2004-07-12 | 2009-06-09 | A.W. Chesterton Company | Composite rotary seal assembly |
| US7708285B2 (en) | 2005-10-21 | 2010-05-04 | A.W. Chesterton Company | Elastomer spring mechanical seal |
| US7708283B2 (en) * | 2006-05-17 | 2010-05-04 | A.W. Chesterton Company | Mechanical seal assembly |
-
2008
- 2008-02-28 US US12/039,208 patent/US8083235B2/en active Active
-
2009
- 2009-02-27 PL PL16179974T patent/PL3144567T3/pl unknown
- 2009-02-27 ES ES16179974T patent/ES2755512T3/es active Active
- 2009-02-27 DK DK16179974T patent/DK3144567T3/da active
- 2009-02-27 CA CA2717049A patent/CA2717049C/en active Active
- 2009-02-27 HU HUE16179974A patent/HUE046524T2/hu unknown
- 2009-02-27 JP JP2010548898A patent/JP5514125B2/ja active Active
- 2009-02-27 EP EP09714680.7A patent/EP2255111B1/en active Active
- 2009-02-27 PT PT161799747T patent/PT3144567T/pt unknown
- 2009-02-27 WO PCT/US2009/035447 patent/WO2009108849A2/en not_active Ceased
- 2009-02-27 EP EP16179974.7A patent/EP3144567B1/en active Active
-
2011
- 2011-12-22 US US13/335,235 patent/US8720899B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DK3144567T3 (da) | 2019-11-25 |
| EP3144567A3 (en) | 2017-03-29 |
| JP5514125B2 (ja) | 2014-06-04 |
| US8083235B2 (en) | 2011-12-27 |
| WO2009108849A2 (en) | 2009-09-03 |
| PT3144567T (pt) | 2019-11-20 |
| ES2755512T3 (es) | 2020-04-22 |
| CA2717049A1 (en) | 2009-09-03 |
| US8720899B2 (en) | 2014-05-13 |
| WO2009108849A3 (en) | 2010-01-07 |
| EP2255111A2 (en) | 2010-12-01 |
| US20120242044A1 (en) | 2012-09-27 |
| EP3144567A2 (en) | 2017-03-22 |
| EP2255111A4 (en) | 2013-09-11 |
| HUE046524T2 (hu) | 2020-03-30 |
| EP3144567B1 (en) | 2019-09-11 |
| PL3144567T3 (pl) | 2020-03-31 |
| US20090218770A1 (en) | 2009-09-03 |
| EP2255111B1 (en) | 2016-07-20 |
| JP2011513666A (ja) | 2011-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2717049C (en) | Dynamic sealing | |
| US6161838A (en) | Cartridge seal stack | |
| EP2971879B1 (en) | High pressure lip seals with anti-extrusion and anti-galling properties and related methods | |
| US4781213A (en) | Ball check valve | |
| EP2385278B1 (en) | Low breakout friction energized gasket | |
| US9383018B2 (en) | Rotary cartridge seal with internal face-sealing surfaces | |
| NZ214459A (en) | Axially split mechanical face seal:rigid seal rings directly axially resiliently supported | |
| JPH083349B2 (ja) | シール装置 | |
| US4415167A (en) | Assembled multi-component seal | |
| EP2097662A2 (en) | Radial seal assembly | |
| JPH0213192B2 (enExample) | ||
| US4504067A (en) | High pressure shaft seal with low-friction lip liner | |
| TWI390133B (zh) | 供機械密封總成內之密封元件用的固定件 | |
| CA2176751C (en) | Machined shaft seal encased in an elastomeric sleeve | |
| US10989302B2 (en) | Method and device for mounting shaft seals permitting eccentric motion | |
| JP4611904B2 (ja) | コンタミレス回転機器における軸封装置 | |
| JP2011520073A (ja) | セルフアライニングの動的なクリアランスシールおよび該シールを利用した流体移動装置 | |
| GB2235023A (en) | Shaft seal | |
| WO1991002184A1 (en) | Shaft seal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20140204 |