JP5748229B2 - 満液軸受アイソレータ - Google Patents
満液軸受アイソレータ Download PDFInfo
- Publication number
- JP5748229B2 JP5748229B2 JP2012538976A JP2012538976A JP5748229B2 JP 5748229 B2 JP5748229 B2 JP 5748229B2 JP 2012538976 A JP2012538976 A JP 2012538976A JP 2012538976 A JP2012538976 A JP 2012538976A JP 5748229 B2 JP5748229 B2 JP 5748229B2
- Authority
- JP
- Japan
- Prior art keywords
- radially
- flange
- rotor
- sealing device
- axial direction
- 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 - Fee Related
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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
- F16J15/44—Free-space packings
- F16J15/447—Labyrinth packings
- F16J15/4476—Labyrinth packings with radial path
- F16J15/4478—Pre-assembled 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
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3216—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction parallel to the surfaces
-
- 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
- F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
-
- 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
- F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
- F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
- F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
- F16J15/3264—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals the elements being separable from each other
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Of Bearings (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Description
Claims (9)
- ロータと、密封ステータとを具備するラビリンス密封装置であって、
前記ロータが、
半径方向外端および前記半径方向外端の反対側の半径方向内端を有する半径方向に向けられたベース部と、
前記半径方向外端と前記半径方向内端との間に位置する第1の軸線方向に向けられたフランジと、
前記半径方向内端に位置する第2の軸線方向に向けられたフランジであり、半径方向外側面および前記半径方向外側面の反対側の半径方向内側面を有し、前記半径方向外側面が作動面である、第2の軸線方向に向けられたフランジ
を備え、
前記第1の軸線方向に向けられたフランジおよび前記第2の軸線方向に向けられたフランジが同じ軸線方向に延び、前記第1の軸線方向に向けられたフランジが前記第2の軸線方向に向けられたフランジより短く、
前記密封ステータが、
軸線方向外方に延びかつ半径方向外側面および前記半径方向外側面の反対側の半径方向内側面を有するリップシールであり、前記半径方向内側面が前記作動面に乗る境界面である、リップシールと、
前記密封ステータから突出しかつ前記ロータの前記半径方向に向けられたベースと接触する少なくとも1つの方形突条と、を備え、
前記リップシールの少なくとも一部が、前記第1のフランジの下に延びるが前記第1のフランジと接触していない、ラビリンス密封装置。 - 前記境界面が少なくとも1つの凹所を含む、請求項1に記載のラビリンス密封装置。
- 前記密封ステータが、前記第2の軸線方向に向けられたフランジの軸線方向内端の前に突出する、半径方向に内方へ突出する半径方向に向けられたアームをさらに備える、請求項1に記載のラビリンス密封装置。
- 前記半径方向に向けられたアームが、前記第2の軸線方向に向けられたフランジの前記軸線方向内端と接触する対向型リップを具備する、請求項3に記載のラビリンス密封装置。
- 前記半径方向に向けられたアームが軸線方向に外方へ偏倚させられる、請求項4に記載のラビリンス密封装置。
- ロータと、密封ステータとを具備するラビリンス密封装置であって、
前記ロータが、
半径方向外端および前記半径方向外端の反対側の半径方向内端を有する半径方向に向けられたベース部と、
前記半径方向外端と前記半径方向内端との間に位置する第1の軸線方向に向けられたフランジと、
前記半径方向内端に位置する第2の軸線方向に向けられたフランジであり、半径方向外側面および前記半径方向外側面の反対側の半径方向内側面を有し、前記半径方向外側面が作動面である、第2の軸線方向に向けられたフランジ
を備え、
前記第1の軸線方向に向けられたフランジおよび前記第2の軸線方向に向けられたフランジが同じ軸線方向に延び、前記第1の軸線方向に向けられたフランジが前記第2の軸線方向に向けられたフランジより短く、
前記密封ステータが、
軸線方向外方に延びかつ半径方向外側面および前記半径方向外側面の反対側の半径方向内側面を有するリップシールであり、前記半径方向内側面が前記作動面に乗る境界面である、リップシールと、
前記第2の軸線方向に向けられたフランジの軸線方向内端の前に突出する、半径方向に内方へ突出する半径方向に向けられたアームと、を備え、
前記リップシールの少なくとも一部が、前記第1のフランジの下に延びるが前記第1の
フランジと接触していない、ラビリンス密封装置。 - 前記境界面が少なくとも1つの凹所を含む、請求項6に記載のラビリンス密封装置。
- 前記半径方向に向けられたアームが、前記第2の軸線方向に向けられたフランジの前記軸線方向内端と接触する対向型リップを具備する、請求項6に記載のラビリンス密封装置。
- 前記半径方向に向けられたアームが軸線方向に外方へ偏倚させられる、請求項8に記載のラビリンス密封装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26028209P | 2009-11-11 | 2009-11-11 | |
US61/260,282 | 2009-11-11 | ||
US35037110P | 2010-06-01 | 2010-06-01 | |
US61/350,371 | 2010-06-01 | ||
PCT/US2010/056364 WO2011060154A2 (en) | 2009-11-11 | 2010-11-11 | Flooded bearing isolator |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013511009A JP2013511009A (ja) | 2013-03-28 |
JP5748229B2 true JP5748229B2 (ja) | 2015-07-15 |
Family
ID=43973576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012538976A Expired - Fee Related JP5748229B2 (ja) | 2009-11-11 | 2010-11-11 | 満液軸受アイソレータ |
Country Status (9)
Country | Link |
---|---|
US (2) | US8820749B2 (ja) |
EP (1) | EP2499403A4 (ja) |
JP (1) | JP5748229B2 (ja) |
CN (1) | CN102667270B (ja) |
AU (1) | AU2010319521B2 (ja) |
BR (1) | BR112012011273A2 (ja) |
CA (1) | CA2780933A1 (ja) |
MX (1) | MX2012005476A (ja) |
WO (1) | WO2011060154A2 (ja) |
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KR100602059B1 (ko) * | 2003-05-16 | 2006-07-14 | 셰플러코리아(유) | 베어링용 이중 밀봉체 |
JP2005249094A (ja) * | 2004-03-04 | 2005-09-15 | Sanden Corp | 回転軸シール |
US7032652B2 (en) * | 2004-07-06 | 2006-04-25 | Augux Co., Ltd. | Structure of heat conductive plate |
EA009748B1 (ru) | 2004-07-12 | 2008-04-28 | ЭйИЭс ИНЖИНИРИНГ ЛИМИТЕД | Изоляционное уплотнение |
JP4695611B2 (ja) * | 2007-01-24 | 2011-06-08 | 株式会社荒井製作所 | 密封装置 |
CN101251192A (zh) * | 2007-02-23 | 2008-08-27 | 卡罗克密封技术公司 | 开口式轴承隔离件以及用于组装密封件的方法 |
DE102007014657A1 (de) * | 2007-03-27 | 2008-10-09 | Siemens Ag | Wellenabdichtungsvorrichtung |
GB0718583D0 (en) * | 2007-09-24 | 2007-10-31 | Aes Eng Ltd | Non contacting bearing protector with integral lipseal and shut off valve |
US8342535B2 (en) * | 2007-11-20 | 2013-01-01 | The Timken Company | Non-contact labyrinth seal assembly and method of construction thereof |
BRPI0803690B1 (pt) * | 2008-08-29 | 2020-09-08 | Petróleo Brasileiro S/A - Petrobras | Selo restritivo compacto para caixa de mancais |
US9140364B2 (en) * | 2009-03-03 | 2015-09-22 | Sew-Eurodrive Gmbh & Co. Kg | System for the contactless sealing of a rotatably mounted shaft with respect to a housing, and gear unit |
US8740226B2 (en) * | 2010-03-03 | 2014-06-03 | Sew-Eurodrive Gmbh & Co. Kg | System for contactlessly sealing a rotably mounted shaft from a housing, and gear unit |
-
2010
- 2010-11-11 JP JP2012538976A patent/JP5748229B2/ja not_active Expired - Fee Related
- 2010-11-11 BR BR112012011273A patent/BR112012011273A2/pt not_active IP Right Cessation
- 2010-11-11 EP EP20100830720 patent/EP2499403A4/en not_active Withdrawn
- 2010-11-11 MX MX2012005476A patent/MX2012005476A/es active IP Right Grant
- 2010-11-11 US US12/944,456 patent/US8820749B2/en not_active Expired - Fee Related
- 2010-11-11 CN CN201080058065.1A patent/CN102667270B/zh not_active Expired - Fee Related
- 2010-11-11 WO PCT/US2010/056364 patent/WO2011060154A2/en active Application Filing
- 2010-11-11 CA CA2780933A patent/CA2780933A1/en not_active Abandoned
- 2010-11-11 AU AU2010319521A patent/AU2010319521B2/en not_active Ceased
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2014
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Also Published As
Publication number | Publication date |
---|---|
WO2011060154A8 (en) | 2011-09-15 |
JP2013511009A (ja) | 2013-03-28 |
MX2012005476A (es) | 2013-10-01 |
WO2011060154A2 (en) | 2011-05-19 |
US20110109047A1 (en) | 2011-05-12 |
EP2499403A2 (en) | 2012-09-19 |
US8820749B2 (en) | 2014-09-02 |
WO2011060154A3 (en) | 2011-10-27 |
CA2780933A1 (en) | 2011-05-19 |
CN102667270A (zh) | 2012-09-12 |
CN102667270B (zh) | 2015-09-02 |
BR112012011273A2 (pt) | 2019-09-24 |
AU2010319521A1 (en) | 2012-06-28 |
AU2010319521B2 (en) | 2014-04-10 |
US20140333031A1 (en) | 2014-11-13 |
EP2499403A4 (en) | 2014-03-19 |
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