JP2021504645A - シール装置 - Google Patents
シール装置 Download PDFInfo
- Publication number
- JP2021504645A JP2021504645A JP2020528922A JP2020528922A JP2021504645A JP 2021504645 A JP2021504645 A JP 2021504645A JP 2020528922 A JP2020528922 A JP 2020528922A JP 2020528922 A JP2020528922 A JP 2020528922A JP 2021504645 A JP2021504645 A JP 2021504645A
- Authority
- JP
- Japan
- Prior art keywords
- sealing
- sealing device
- seal
- seal element
- ring
- 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.)
- Granted
Links
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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
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3296—Arrangements for monitoring the condition or operation of elastic sealings; Arrangements for control of elastic sealings, e.g. of their geometry or stiffness
-
- 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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing 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
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/005—Sealing rings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/183—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for pipe joints or seals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/40—Investigating fluid-tightness of structures by using electric means, e.g. by observing electric discharges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
- Motor Or Generator Frames (AREA)
- Mechanical Sealing (AREA)
Abstract
Description
Claims (9)
- 機械要素(2)とケーシング(3)との間の隙間をシールするためのシール装置(1)であって、少なくとも1つのシールエレメント(4)を含み、前記シールエレメント(4)は少なくとも部分的にポリマ材料から形成されており、
前記シールエレメント(4)はリング状に形成されていて、前記シールエレメント(4)は少なくとも1つの第1のリング状のエレメント(5)と、少なくとも1つの第2のリング状のエレメント(6)とを有しており、前記第1のエレメント(5)は導電性に形成されていて、前記第2のエレメント(6)は電気絶縁性に形成されており、前記第1のエレメント(5)は前記第2のエレメント(6)に軸方向で隣接して配置されている、シール装置(1)。 - 前記シールエレメント(4)はPTFEから形成されている、請求項1記載のシール装置。
- 前記第2のエレメント(6)により、前記機械要素(2)に当接するシールリップ(7)が形成されている、請求項1または2記載のシール装置。
- 前記第1のエレメント(5)の材料には、導電性の粒子が含まれている、請求項1から3までのいずれか1項記載のシール装置。
- 前記シールエレメント(4)には、導電性のコンタクトエレメント(18)が設けられている、請求項1から4までのいずれか1項記載のシール装置。
- 前記シールエレメント(4)は2つの第2のエレメント(6)を有しており、この場合、前記両第2のエレメント(6)間に、1つの第1のエレメント(5)が配置されている、請求項1から5までのいずれか1項記載のシール装置。
- 前記ケーシング(3)は、前記シールエレメント(4)のための組込み室(9)を有しており、前記組込み室(9)には、絶縁体(10)を形成するライニング(11)が設けられている、請求項1から6までのいずれか1項記載のシール装置。
- 前記機械要素(2)に対する前記シールエレメント(4)の半径方向の予荷重を生じさせる別のシールエレメント(12)が設けられている、請求項1から7までのいずれか1項記載のシール装置。
- 前記別のシールエレメント(12)はエラストマ材料から形成されている、請求項8記載のシール装置。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017010979 | 2017-11-28 | ||
DE102017010981 | 2017-11-28 | ||
DE102017010979.6 | 2017-11-28 | ||
DE102017010981.8 | 2017-11-28 | ||
DE102018000935.2A DE102018000935B4 (de) | 2017-11-28 | 2018-02-06 | Dichtungsanordnung |
DE102018000935.2 | 2018-02-06 | ||
PCT/EP2018/071917 WO2019105606A1 (de) | 2017-11-28 | 2018-08-13 | Dichtungsanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021504645A true JP2021504645A (ja) | 2021-02-15 |
JP6926338B2 JP6926338B2 (ja) | 2021-08-25 |
Family
ID=66442151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020528922A Active JP6926338B2 (ja) | 2017-11-28 | 2018-08-13 | シール装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US11255438B2 (ja) |
EP (1) | EP3717807B1 (ja) |
JP (1) | JP6926338B2 (ja) |
CN (1) | CN111386415B (ja) |
CA (1) | CA3083545C (ja) |
DE (1) | DE102018000935B4 (ja) |
MX (1) | MX2020005501A (ja) |
RU (1) | RU2736087C1 (ja) |
WO (1) | WO2019105606A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019217072A1 (de) * | 2019-11-06 | 2021-05-06 | Zf Friedrichshafen Ag | Dichtungsanordnung für ein Getriebe |
FI130629B (en) * | 2019-12-12 | 2023-12-19 | Andritz Oy | Sealing arrangement for detecting the thickness of a seal sealing element |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007007405A1 (de) * | 2007-02-12 | 2008-08-21 | Robert Bosch Gmbh | Elektrische Einrichtung zur Erkennung des Verschleißzustandes eines dynamischen Dichtelementes |
US20120119448A1 (en) * | 2009-08-13 | 2012-05-17 | Stewart Shelby F | Sealing assembly with integral sensor |
US20170009550A1 (en) * | 2014-01-24 | 2017-01-12 | Managed Pressure Operations Pte. Ltd. | Sealing element wear indicator system |
US20170172018A1 (en) * | 2015-12-14 | 2017-06-15 | Bal Seal Engineering, Inc. | Spring energized seals and related methods |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU389335A1 (ru) * | 1971-03-09 | 1973-07-05 | Уплотнительное соединение | |
JPH065110B2 (ja) * | 1984-05-22 | 1994-01-19 | エヌオーケー株式会社 | 導電性オイルシ−ル |
US5826883A (en) * | 1996-09-16 | 1998-10-27 | The United States Of America As Represented By The Secratary Of The Navy | Sealing ring with deformable tubular sheath filled with permanent magnetic granules and method of making the same |
US6737165B1 (en) * | 1998-08-06 | 2004-05-18 | Omlidon Technologies Llc | Melt-processible poly(tetrafluoroethylene) |
DE10047701A1 (de) * | 2000-09-25 | 2002-04-25 | Freudenberg Carl Kg | Dichtmanschette |
US7396017B2 (en) * | 2002-06-21 | 2008-07-08 | Isotech Of Illinois, Inc. | Shaft seal assembly |
CN1253504C (zh) * | 2003-01-10 | 2006-04-26 | 侯毅 | 聚四氟乙烯电热材料的制备方法 |
US9314864B2 (en) * | 2007-07-09 | 2016-04-19 | International Business Machines Corporation | C4NP compliant solder fill head seals |
JP2015135156A (ja) | 2014-01-17 | 2015-07-27 | 内山工業株式会社 | 密封装置 |
DE102014010269B4 (de) * | 2014-07-11 | 2020-06-18 | Carl Freudenberg Kg | Vorschaltdichtung, Vorschaltdichtungsanordnung und Dichtring, umfassend die Vorschaltdichtung |
CN105001801B (zh) * | 2015-08-25 | 2017-09-29 | 安徽元琛环保科技股份有限公司 | 一种耐高温导电聚四氟乙烯热熔胶带及其生产方法 |
DE102016012552A1 (de) * | 2016-10-20 | 2018-04-26 | Carl Freudenberg Kg | Dichtung und Dichtungsanordnung |
CN106725841A (zh) * | 2017-01-24 | 2017-05-31 | 上海逸思医疗科技有限公司 | 一种电外科器械的电极 |
-
2018
- 2018-02-06 DE DE102018000935.2A patent/DE102018000935B4/de active Active
- 2018-08-13 WO PCT/EP2018/071917 patent/WO2019105606A1/de unknown
- 2018-08-13 RU RU2020121165A patent/RU2736087C1/ru active
- 2018-08-13 CA CA3083545A patent/CA3083545C/en active Active
- 2018-08-13 CN CN201880075624.6A patent/CN111386415B/zh active Active
- 2018-08-13 JP JP2020528922A patent/JP6926338B2/ja active Active
- 2018-08-13 EP EP18759062.5A patent/EP3717807B1/de active Active
- 2018-08-13 US US16/766,753 patent/US11255438B2/en active Active
- 2018-08-13 MX MX2020005501A patent/MX2020005501A/es unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007007405A1 (de) * | 2007-02-12 | 2008-08-21 | Robert Bosch Gmbh | Elektrische Einrichtung zur Erkennung des Verschleißzustandes eines dynamischen Dichtelementes |
US20120119448A1 (en) * | 2009-08-13 | 2012-05-17 | Stewart Shelby F | Sealing assembly with integral sensor |
US20170009550A1 (en) * | 2014-01-24 | 2017-01-12 | Managed Pressure Operations Pte. Ltd. | Sealing element wear indicator system |
US20170172018A1 (en) * | 2015-12-14 | 2017-06-15 | Bal Seal Engineering, Inc. | Spring energized seals and related methods |
Also Published As
Publication number | Publication date |
---|---|
EP3717807B1 (de) | 2023-03-01 |
MX2020005501A (es) | 2020-08-31 |
EP3717807A1 (de) | 2020-10-07 |
RU2736087C1 (ru) | 2020-11-11 |
CN111386415A (zh) | 2020-07-07 |
JP6926338B2 (ja) | 2021-08-25 |
DE102018000935A1 (de) | 2019-05-29 |
WO2019105606A1 (de) | 2019-06-06 |
CA3083545C (en) | 2022-07-05 |
US11255438B2 (en) | 2022-02-22 |
US20200370653A1 (en) | 2020-11-26 |
CA3083545A1 (en) | 2019-06-06 |
CN111386415B (zh) | 2022-03-29 |
DE102018000935B4 (de) | 2022-12-22 |
BR112020007396A2 (pt) | 2020-09-29 |
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