JP2024535539A - コーティング材を施した封止部、並びにその製造方法及び使用方法 - Google Patents
コーティング材を施した封止部、並びにその製造方法及び使用方法 Download PDFInfo
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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
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- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
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- 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
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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
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- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
- F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
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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
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
- Sealing Material Composition (AREA)
- Paints Or Removers (AREA)
- Materials For Medical Uses (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
Claims (15)
- 中心軸を画定する環状本体と、前記中心軸と同心で前記環状本体内へと延在する凹部と、を備える、ジャケット部であって、前記ジャケット部が、少なくとも30重量%のPTFEと、少なくとも10重量%の充填材料と、を含み、前記充填材料が、ホウ素含有材料、窒素含有材料、チタン含有材料、シリコン含有材料、炭素繊維、ガラス繊維、又はこれらの組み合わせを含み、前記ジャケット部が、コーティング材を更に含む、ジャケット部と、
前記凹部内に配置された、付勢要素と、を備える、封止部。 - 封止部であって、
中心軸と、前記中心軸と同心で環状本体内へと延在する凹部を画定する外側表面と、を有する、環状本体を備える、ジャケット部と、
前記凹部内に配置された、付勢要素と、を備え、
前記封止部が、静的試験1及び/又は静的試験3を使用して、330℃~400℃で、少なくとも15分間サイクルした後、400℃未満で測定された場合、400cc/分未満の漏れ率を有する、封止部。 - 封止部であって、
中心軸を画定する環状本体と、前記中心軸と同心で前記環状本体内へと延在する凹部と、を備える、ジャケット部と、
前記凹部内に配置された、付勢要素と、を備え、
前記封止部が、静的試験2を使用して、330℃超で少なくとも200時間サイクルされた後、300℃未満で測定された場合、400cc/分未満の漏れ率を有する、封止部。 - 前記コーティング材がポリマーを含む、請求項1に記載の封止部。
- 前記コーティング材が金属を含む、請求項1に記載の封止部。
- 前記コーティング材がパリレン二量体を含む、請求項1に記載の封止部。
- 前記コーティング材がセラミックを含む、請求項1に記載の封止部。
- 前記コーティング材がダイヤモンド様炭素を含む、請求項1に記載の封止部。
- 前記ジャケット部が、少なくとも30重量%のPTFEかつ90重量%以下のPTFEを含む、請求項1~3のいずれか一項に記載の封止部。
- 前記ジャケット部が、少なくとも10重量%の充填材料、かつ70重量%以下の前記充填材料を含み、前記ジャケット部が、充填材料を含み、前記充填材料が、ホウ素含有材料、窒素含有材料、チタン含有材料、シリコン含有材料、炭素繊維、ガラス繊維、又はこれらの組み合わせを含む、請求項1~3のいずれか一項に記載の封止部。
- 前記ジャケット部が、前記ジャケット部の45~55重量%の範囲内のPTFEを含み、前記ジャケット部が、前記ジャケット部の30~50重量%の範囲内の炭素繊維充填材を含み、前記ジャケット部が、前記ジャケット部の5~15重量%の範囲内のホウ化チタン/二ホウ化チタン充填材を含む、請求項1~3のいずれか一項に記載の封止部。
- 前記ジャケット部が、前記ジャケット部の45~55重量%の範囲内のPTFEを含み、前記ジャケット部が、前記ジャケット部の30~50重量%の範囲内のガラス繊維充填材を含み、前記ジャケット部が、前記ジャケット部の5~15重量%の範囲内のホウ化チタン/二ホウ化チタン充填材を含む、請求項1~3のいずれか一項に記載の封止部。
- 前記ジャケット部が、約75重量%のPTFEと、約25重量%の窒化ホウ素と、を含む、請求項1~3のいずれか一項に記載の封止部。
- 前記ジャケット部が、約85重量%のPTFEと、約15重量%のシリコン粉末と、を含む、請求項1~3のいずれか一項に記載の封止部。
- 前記ジャケット部が、熱への曝露前に測定された場合の初期比重GIと、300℃に60,000分間曝露された後に測定された場合の経時比重GAと、を有する材料を含み、GI/GAが、1.4未満かつ少なくとも0.5である、請求項1~3のいずれか一項に記載の封止部。
Applications Claiming Priority (3)
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US202163262607P | 2021-10-15 | 2021-10-15 | |
US63/262,607 | 2021-10-15 | ||
PCT/US2022/078096 WO2023064885A1 (en) | 2021-10-15 | 2022-10-14 | Seal with coating and method of making and using the same |
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JP2024535539A true JP2024535539A (ja) | 2024-09-30 |
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JP2024521098A Pending JP2024535539A (ja) | 2021-10-15 | 2022-10-14 | コーティング材を施した封止部、並びにその製造方法及び使用方法 |
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US (1) | US20230130234A1 (ja) |
EP (1) | EP4416413A1 (ja) |
JP (1) | JP2024535539A (ja) |
CN (1) | CN118076819A (ja) |
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US8251373B2 (en) * | 2009-07-17 | 2012-08-28 | GM Global Technology Operations LLC | Seal performance for hydrogen storage and supply systems |
CA3053128C (en) * | 2014-07-09 | 2021-10-19 | Saint-Gobain Performance Plastics Corporation | Polymer seal assembly |
CN107864663A (zh) * | 2015-07-28 | 2018-03-30 | 美国圣戈班性能塑料公司 | 密封件 |
US20170030211A1 (en) * | 2015-07-28 | 2017-02-02 | General Electric Company | Seals with a conformable coating for turbomachinery |
US10612661B2 (en) * | 2018-03-30 | 2020-04-07 | Clarke Industrial Engineering Inc. | Low-emission bonnet seal |
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2022
- 2022-10-14 US US18/046,572 patent/US20230130234A1/en active Pending
- 2022-10-14 TW TW111139001A patent/TWI824771B/zh active
- 2022-10-14 JP JP2024521098A patent/JP2024535539A/ja active Pending
- 2022-10-14 CN CN202280067692.4A patent/CN118076819A/zh active Pending
- 2022-10-14 EP EP22882030.4A patent/EP4416413A1/en active Pending
- 2022-10-14 WO PCT/US2022/078096 patent/WO2023064885A1/en active Application Filing
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TW202319668A (zh) | 2023-05-16 |
WO2023064885A1 (en) | 2023-04-20 |
US20230130234A1 (en) | 2023-04-27 |
CN118076819A (zh) | 2024-05-24 |
TWI824771B (zh) | 2023-12-01 |
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