JPWO2022163675A1 - - Google Patents

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Publication number
JPWO2022163675A1
JPWO2022163675A1 JP2022578431A JP2022578431A JPWO2022163675A1 JP WO2022163675 A1 JPWO2022163675 A1 JP WO2022163675A1 JP 2022578431 A JP2022578431 A JP 2022578431A JP 2022578431 A JP2022578431 A JP 2022578431A JP WO2022163675 A1 JPWO2022163675 A1 JP WO2022163675A1
Authority
JP
Japan
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
Application number
JP2022578431A
Other languages
Japanese (ja)
Other versions
JPWO2022163675A5 (https=
JP7437539B2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022163675A1 publication Critical patent/JPWO2022163675A1/ja
Publication of JPWO2022163675A5 publication Critical patent/JPWO2022163675A5/ja
Priority to JP2024018684A priority Critical patent/JP2024045492A/ja
Application granted granted Critical
Publication of JP7437539B2 publication Critical patent/JP7437539B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F16J15/3228—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip formed by deforming a flat ring
    • 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
    • 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
    • F16J15/324—Arrangements for lubrication or cooling of the sealing itself
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/40—Structural association with grounding devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/02—Carrying-off electrostatic charges by means of earthing connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
  • Motor Or Generator Frames (AREA)
JP2022578431A 2021-01-27 2022-01-26 密封装置 Active JP7437539B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024018684A JP2024045492A (ja) 2021-01-27 2024-02-09 密封装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021011531 2021-01-27
JP2021011531 2021-01-27
PCT/JP2022/002760 WO2022163675A1 (ja) 2021-01-27 2022-01-26 密封装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024018684A Division JP2024045492A (ja) 2021-01-27 2024-02-09 密封装置

Publications (3)

Publication Number Publication Date
JPWO2022163675A1 true JPWO2022163675A1 (https=) 2022-08-04
JPWO2022163675A5 JPWO2022163675A5 (https=) 2023-10-05
JP7437539B2 JP7437539B2 (ja) 2024-02-22

Family

ID=82653595

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022578431A Active JP7437539B2 (ja) 2021-01-27 2022-01-26 密封装置
JP2024018684A Pending JP2024045492A (ja) 2021-01-27 2024-02-09 密封装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024018684A Pending JP2024045492A (ja) 2021-01-27 2024-02-09 密封装置

Country Status (6)

Country Link
US (1) US20240035573A1 (https=)
EP (1) EP4287783A4 (https=)
JP (2) JP7437539B2 (https=)
KR (1) KR20230114288A (https=)
CN (1) CN116746284A (https=)
WO (1) WO2022163675A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116746284A (zh) * 2021-01-27 2023-09-12 Nok株式会社 密封装置
EP4678953A1 (en) * 2023-03-10 2026-01-14 NOK Corporation Sealing device
CN116677604A (zh) * 2023-05-30 2023-09-01 华涧新能源科技(上海)有限公司 一种气封结构以及氢气循环泵
AU2024348458A1 (en) * 2023-09-28 2026-04-16 Troy Lance Timm Shaft grounding assembly
GB202409063D0 (en) * 2024-06-25 2024-08-07 Rolls Royce Plc Seal structure for a gas turbine engine
JP7707469B1 (ja) * 2025-03-25 2025-07-14 Nok株式会社 導電リング
JP7707468B1 (ja) * 2025-03-25 2025-07-14 Nok株式会社 導電リング
JP7707467B1 (ja) * 2025-03-25 2025-07-14 Nok株式会社 導電リング

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11218229A (ja) * 1998-01-30 1999-08-10 Toyota Autom Loom Works Ltd オイルシール及びエンジン
JP2018189236A (ja) * 2017-04-27 2018-11-29 カール・フロイデンベルク・カーゲーＣａｒｌ Ｆｒｅｕｄｅｎｂｅｒｇ ＫＧ シール
WO2019131899A1 (ja) * 2017-12-27 2019-07-04 Nok株式会社 密封装置
JP2019173773A (ja) * 2018-03-27 2019-10-10 キーパー株式会社 密封装置
US20200103029A1 (en) * 2018-10-01 2020-04-02 Carl Freudenberg Kg Sealing element
JP2020523531A (ja) * 2017-06-12 2020-08-06 ガーロック・シーリング・テクノロジーズ・エルエルシー 多層ｐｔｆｅラジアルリップシール
CN111894991A (zh) * 2020-07-30 2020-11-06 舍弗勒技术股份两合公司 导电密封环和轴承组件

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1053388B (it) * 1975-02-20 1981-08-31 Garlock Inc Perfezionamento nei dispositivi di tenuta per alberi ruotanti
US5595697A (en) * 1990-01-25 1997-01-21 Nok Corporation Method of manufacturing a sealing device
DE69204669T2 (de) * 1991-04-04 1996-02-08 Gore & Ass Elektrisch leitfähige dichtungsmaterialien.
JP2843280B2 (ja) * 1995-09-29 1999-01-06 アイシン精機株式会社 ウォータポンプ
JPH1163241A (ja) * 1997-08-27 1999-03-05 Mitsubishi Cable Ind Ltd 回転用シール
JP3875824B2 (ja) * 2000-03-17 2007-01-31 イーグル工業株式会社 リップ型シール
JP3890925B2 (ja) * 2001-07-06 2007-03-07 株式会社日立製作所 シール機構を備えた高圧燃料ポンプ及びそのシール機構
US6830641B2 (en) * 2001-08-13 2004-12-14 Saint-Gobain Performance Plastics Corporation Method of making a seal formed from polymer laminated metallic constructions
JP3876171B2 (ja) * 2002-03-08 2007-01-31 株式会社小松製作所 オイルシール
DE10314923B4 (de) * 2003-04-01 2007-03-22 Carl Freudenberg Kg Einrichtung zur Erfassung einer Leckage
US8235391B2 (en) * 2010-03-17 2012-08-07 Federal-Mogul Corporation Radial shaft seal assembly with lubrication retention and debris exclusion feature and method of construction thereof
JP6081179B2 (ja) * 2012-12-14 2017-02-15 Nok株式会社 密封装置
JP2014139451A (ja) * 2013-01-21 2014-07-31 Nok Corp 密封装置
DE102013000982B4 (de) * 2013-01-22 2015-10-29 Carl Freudenberg Kg Dichtring und Dichtungsanordnung damit
JP2015014296A (ja) 2013-07-03 2015-01-22 内山工業株式会社 密封装置
JP6220724B2 (ja) 2014-04-23 2017-10-25 本田技研工業株式会社 車両用動力伝達装置
DE102014210129A1 (de) * 2014-05-27 2015-12-03 Aktiebolaget Skf Dichtungsvorrichtung und Verfahren zum Abdichten in einem flüssigen Medium
DE102014010269B4 (de) * 2014-07-11 2020-06-18 Carl Freudenberg Kg Vorschaltdichtung, Vorschaltdichtungsanordnung und Dichtring, umfassend die Vorschaltdichtung
DE202016009162U1 (de) * 2016-03-03 2023-06-29 Kaco Gmbh + Co. Kg Wellenerdungsring
DE102016207672A1 (de) * 2016-05-04 2017-11-09 Bayerische Motoren Werke Aktiengesellschaft Dichtungssystem für eine Welle
DE102018115732A1 (de) * 2018-06-29 2020-01-02 Schaeffler Technologies AG & Co. KG Wälzlager mit integrierter Stromableitfunktion
EP3967896B1 (en) * 2019-05-08 2025-09-10 NOK Corporation Sealing device
CN116746284A (zh) * 2021-01-27 2023-09-12 Nok株式会社 密封装置
DE102022104415A1 (de) * 2021-05-03 2022-11-03 BRUSS Sealing Systems GmbH Radialwellendichtring

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11218229A (ja) * 1998-01-30 1999-08-10 Toyota Autom Loom Works Ltd オイルシール及びエンジン
JP2018189236A (ja) * 2017-04-27 2018-11-29 カール・フロイデンベルク・カーゲーＣａｒｌ Ｆｒｅｕｄｅｎｂｅｒｇ ＫＧ シール
JP2020523531A (ja) * 2017-06-12 2020-08-06 ガーロック・シーリング・テクノロジーズ・エルエルシー 多層ｐｔｆｅラジアルリップシール
WO2019131899A1 (ja) * 2017-12-27 2019-07-04 Nok株式会社 密封装置
JP2019173773A (ja) * 2018-03-27 2019-10-10 キーパー株式会社 密封装置
US20200103029A1 (en) * 2018-10-01 2020-04-02 Carl Freudenberg Kg Sealing element
CN111894991A (zh) * 2020-07-30 2020-11-06 舍弗勒技术股份两合公司 导电密封环和轴承组件

Also Published As

Publication number Publication date
EP4287783A4 (en) 2024-12-04
US20240035573A1 (en) 2024-02-01
JP2024045492A (ja) 2024-04-02
WO2022163675A1 (ja) 2022-08-04
KR20230114288A (ko) 2023-08-01
CN116746284A (zh) 2023-09-12
JP7437539B2 (ja) 2024-02-22
EP4287783A1 (en) 2023-12-06

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