JP7014815B2 - シール組立体 - Google Patents
シール組立体 Download PDFInfo
- Publication number
- JP7014815B2 JP7014815B2 JP2019550714A JP2019550714A JP7014815B2 JP 7014815 B2 JP7014815 B2 JP 7014815B2 JP 2019550714 A JP2019550714 A JP 2019550714A JP 2019550714 A JP2019550714 A JP 2019550714A JP 7014815 B2 JP7014815 B2 JP 7014815B2
- Authority
- JP
- Japan
- Prior art keywords
- seal
- support ring
- lip
- pressure side
- seal assembly
- 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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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
- F16J15/16—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
- F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
- F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
-
- 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
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
-
- 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
- F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
-
- 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
-
- 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
- F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
-
- 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
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
- Mechanical Sealing (AREA)
- Materials For Medical Uses (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Glass Compositions (AREA)
Description
Claims (8)
- シール組立体(10)であって、
・第1の機械要素(12)および第2の機械要素(14)であって、両方の前記機械要素(12,14)の間に配置されたシール間隙(18)を形成するように相互に間隔を置いて配置されているとともに、運動軸線(16)を中心にまたは運動軸線(16)に沿って互いに対して運動可能に配置されている、第1の機械要素(12)および第2の機械要素(14)と、
・前記シール間隙(18)の低圧側Nに対して、前記シール間隙(18)の、流体により加圧可能な高圧側Hをシールするためのシール(20)と、
・支持リング(30)であって、該支持リング(30)は、前記高圧側Hに面する第1の側面(36)を有し、該第1の側面(36)は、前記高圧側Hの方へ少なくとも部分的に凸状に湾曲している、または少なくとも部分的に、両方の前記機械要素(12,14)の前記運動軸線(16)に対して鋭角αを成して斜めに延在するように形成されている、支持リング(30)と、を備え、
・前記シール(20)は、保持部分(22)と少なくとも1つの1次シールリップ(24)とを有し、該1次シールリップ(24)は、高圧側で、前記保持部分(22)から離反する方へ延在しているとともに、前記第2の機械要素(14)のシール面(28)に、動的にシールするように当接しており、
前記1次シールリップ(24)は、低圧側で、その延在長さの大部分にわたって、前記支持リング(30)の前記第1の側面(36)に直接に当接しているとともに支持されており、
前記シール(20)は、一端で前記第2の機械要素(14)の前記シール面(28)に当接しているワイパリップ(54)または2次シールリップ(54’)を有し、前記支持リング(30)は、前記低圧側Nに面する第2の側面(38)を有し、該第2の側面(38)は、前記低圧側Nの方へ凸状に湾曲している、または前記運動軸線(16)に対して鋭角βを形成して斜めに延在するように構成されており、前記ワイパリップ(54)または前記2次シールリップ(54’)は、前記支持リング(30)の前記第2の側面(38)に直接に当接しているとともに支持されており、
前記シール(20)の前記保持部分(22)は、前記支持リング(30)と前記第1の機械要素(12)との間にクランプされて保持されるように配置されており、
前記支持リングは、前記シール組立体の通常動作時に前記第2の機械要素から間隔を置いており、
前記シール(20)は、ワンピースに構成されており、
前記シール(20)と前記第1の機械要素(12)との間に、弾性変形可能な材料から成る緊締ディスク(64)が配置されており、該緊締ディスク(64)は、前記第1の機械要素(12)に、静的にシールするように当接しており、
前記シール(20)は、前記緊締ディスク(64)によって、少なくとも部分的に、径方向にかつ軸方向に、前記支持リング(30)に対して緊締されている、
シール組立体。 - 前記支持リング(30)は、該支持リング(30)の、前記第2の機械要素(14)の前記シール面(28)に面する面(34)に、トライボロジー構造(58)を有することを特徴とする、請求項1記載のシール組立体。
- 前記シール(20)の前記1次シールリップ(24)は、その延在長さの80%超にわたって、前記支持リング(30)の前記第1の側面(36)に当接しているとともに支持されていることを特徴とする、請求項1または2記載のシール組立体。
- 前記支持リング(30)または前記シール(20)に、成形突出部(40)が、好ましくは複数の成形突出部(40)が設けられており、該成形突出部(40)は、前記支持リング(30)または前記シール(20)から離反して、それぞれ別の構成部材の、前記成形突出部(40)に対応する凹部(42)内へ延在していることを特徴とする、請求項1から3までのいずれか1項記載のシール組立体。
- 前記ワイパリップ(54)または前記2次シールリップ(54’)は、その延在長さの大部分にわたって、好ましくはその延在長さの80%超にわたって、前記支持リング(30)の前記第2の側面(38)に当接しているとともに支持されていることを特徴とする、請求項1記載のシール組立体。
- 前記1次シールリップおよび/または前記ワイパリップ(54)または前記2次シールリップ(54’)は、前記シール(20)とは別個に形成された、弾性変形可能な、好ましくはゴム弾性変形可能な付勢要素(44)によって、前記第2の機械要素(14)の前記シール面(28)に付勢されて当接していることを特徴とする、請求項1から5までのいずれか1項記載のシール組立体。
- 前記シール(20)は、粘弾性材料、特にポリテトラフルオロエチレン(PTFE)またはPTFE化合物から成ることを特徴とする、請求項1から6までのいずれか1項記載のシール組立体。
- 前記支持リング(30)は、金属、特に鋼もしくは青銅、または熱硬化性樹脂、または熱可塑性樹脂、またはセラミック材料から成ることを特徴とする、請求項1から7までのいずれか1項記載のシール組立体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017204374.1 | 2017-03-16 | ||
DE102017204374.1A DE102017204374A1 (de) | 2017-03-16 | 2017-03-16 | Dichtungsanordnung |
PCT/EP2018/055600 WO2018166863A1 (de) | 2017-03-16 | 2018-03-07 | Dichtungsanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020512510A JP2020512510A (ja) | 2020-04-23 |
JP7014815B2 true JP7014815B2 (ja) | 2022-02-01 |
Family
ID=61622568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019550714A Active JP7014815B2 (ja) | 2017-03-16 | 2018-03-07 | シール組立体 |
Country Status (11)
Country | Link |
---|---|
US (1) | US11920681B2 (ja) |
EP (1) | EP3596363B1 (ja) |
JP (1) | JP7014815B2 (ja) |
KR (1) | KR102347104B1 (ja) |
CN (1) | CN110537044B (ja) |
DE (1) | DE102017204374A1 (ja) |
DK (1) | DK3596363T3 (ja) |
ES (1) | ES2924868T3 (ja) |
HU (1) | HUE059539T2 (ja) |
PL (1) | PL3596363T3 (ja) |
WO (1) | WO2018166863A1 (ja) |
Families Citing this family (7)
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EP3567285A1 (en) | 2018-05-08 | 2019-11-13 | Bal Seal Engineering, Inc. | Seal assemblies and related methods |
US11125336B2 (en) * | 2019-06-17 | 2021-09-21 | Freudenberg-Nok General Partnership | Self energized seal |
DE102019135075A1 (de) * | 2019-12-19 | 2021-06-24 | Krones Aktiengesellschaft | Radialwellendichtung, Faltenbalgflansch und Montageverfahren hierfür |
KR102399107B1 (ko) * | 2020-11-13 | 2022-05-18 | 한국에스케이에프씰 주식회사 | 고압용 본디드 피스톤 씰 |
CN112524374B (zh) * | 2020-12-09 | 2021-10-15 | 美钻能源科技(上海)有限公司 | 一种复合密封装置 |
DE102022200394A1 (de) | 2022-01-14 | 2023-07-20 | Trelleborg Sealing Solutions Germany Gmbh | Ventilschaftdichtung sowie Öl- oder Gasventil |
DE102022200513B3 (de) | 2022-01-18 | 2023-06-15 | Trelleborg Sealing Solutions Germany Gmbh | Radialdichtsatz mit elektrischer Massung und Radialdichtungsanordnung |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000329234A (ja) | 1999-05-18 | 2000-11-30 | Nok Corp | バルブステムシール |
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-
2017
- 2017-03-16 DE DE102017204374.1A patent/DE102017204374A1/de not_active Ceased
-
2018
- 2018-03-07 JP JP2019550714A patent/JP7014815B2/ja active Active
- 2018-03-07 EP EP18710418.7A patent/EP3596363B1/de active Active
- 2018-03-07 DK DK18710418.7T patent/DK3596363T3/da active
- 2018-03-07 HU HUE18710418A patent/HUE059539T2/hu unknown
- 2018-03-07 KR KR1020197030503A patent/KR102347104B1/ko active IP Right Grant
- 2018-03-07 ES ES18710418T patent/ES2924868T3/es active Active
- 2018-03-07 CN CN201880026241.XA patent/CN110537044B/zh active Active
- 2018-03-07 PL PL18710418.7T patent/PL3596363T3/pl unknown
- 2018-03-07 WO PCT/EP2018/055600 patent/WO2018166863A1/de active Search and Examination
-
2019
- 2019-09-06 US US16/563,078 patent/US11920681B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000329234A (ja) | 1999-05-18 | 2000-11-30 | Nok Corp | バルブステムシール |
Also Published As
Publication number | Publication date |
---|---|
EP3596363B1 (de) | 2022-05-18 |
PL3596363T3 (pl) | 2022-09-26 |
WO2018166863A1 (de) | 2018-09-20 |
US11920681B2 (en) | 2024-03-05 |
DE102017204374A1 (de) | 2018-09-20 |
CN110537044B (zh) | 2021-07-16 |
CN110537044A (zh) | 2019-12-03 |
US20190390774A1 (en) | 2019-12-26 |
HUE059539T2 (hu) | 2022-11-28 |
ES2924868T3 (es) | 2022-10-11 |
JP2020512510A (ja) | 2020-04-23 |
KR102347104B1 (ko) | 2022-01-04 |
KR20200008108A (ko) | 2020-01-23 |
BR112019019020A2 (pt) | 2020-04-14 |
EP3596363A1 (de) | 2020-01-22 |
DK3596363T3 (da) | 2022-08-22 |
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