KR20170137727A - 슬라이딩 부품 - Google Patents
슬라이딩 부품 Download PDFInfo
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- KR20170137727A KR20170137727A KR1020177027173A KR20177027173A KR20170137727A KR 20170137727 A KR20170137727 A KR 20170137727A KR 1020177027173 A KR1020177027173 A KR 1020177027173A KR 20177027173 A KR20177027173 A KR 20177027173A KR 20170137727 A KR20170137727 A KR 20170137727A
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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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
- F16J15/3416—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with at least one continuous groove
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
- F01D25/183—Sealing means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/06—Arrangements of bearings; Lubricating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/28—Arrangement of seals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
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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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
-
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/14—Lubrication of pumps; Safety measures therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
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- Chemical & Material Sciences (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Sealing (AREA)
Abstract
Description
도 2는 본 발명의 실시예 1에 따른 슬라이딩 부품의 슬라이딩면을 나타낸 것으로서, 회전측 밀봉 환의 슬라이딩면에 유체 도입 홈 및 동압 발생 홈이 설치되어 있다.
도 3은 본 발명의 실시예 2에 따른 슬라이딩 부품의 슬라이딩면을 나타낸 것으로서, 고정측 밀봉 환의 슬라이딩면에 유체 도입 홈 및 동압 발생 홈이 설치되어 있다.
도 4는 본 발명의 실시예 3에 따른 슬라이딩 부품의 슬라이딩면을 나타낸 것이다.
도 5는 실시예 1 내지 실시예 3에 있어서의 슬라이딩면의 상태를 이해하기 쉽게 설명하기 위한 설명도이다.
도 6은 본 발명의 실시예 4에 따른 슬라이딩 부품의 슬라이딩면을 나타낸 것이다.
도 7은 본 발명의 실시예 5에 따른 슬라이딩 부품의 슬라이딩면을 나타낸 것이다.
도 8은 본 발명의 실시예 6에 따른 슬라이딩 부품의 슬라이딩면을 나타낸 것이다.
도 9는 본 발명의 실시예 7에 따른 슬라이딩 부품의 슬라이딩면을 나타낸 것이다.
도 10은 본 발명의 실시예 8에 따른 슬라이딩 부품의 슬라이딩면을 나타낸 것이다.
도 11은 본 발명의 실시예 9에 따른 슬라이딩 부품의 슬라이딩면을 나타낸 것이다.
2…회전축
3…슬리브
4…회전측 밀봉 환
5…하우징
6…카트리지
7…회전측 밀봉 환
8…코일드 웨이브 스프링
10…유체 도입 홈
10a…개구부
11…동압 발생 홈
11a…내주측의 입구
11b…외주측의 단부
12…유체 도입 홈
12a…개구부
12b…반대측
13, 13'…동압 발생 홈
13a…직경 방향 연통부
13b…동압 발생부
13c…단부
15…정압 발생 기구
15a…정압 발생 홈
15b…레일리 스텝
16…유체 도입 홈
16a…유체 도입부
16b…유체 도출부
16c…유체 연통부
17…유체 도입 홈
17a…개구부
17b…단부
18…가스 빼기 홈
18a…둘레 방향 홈부
18b…반경 방향 홈부
S…슬라이딩면
R…랜드부
Claims (12)
- 서로 상대 슬라이딩하는 한 쌍의 슬라이딩 부품을 구비하고, 일방의 슬라이딩 부품은 고정측 밀봉 환이며, 타방의 슬라이딩 부품은 회전측 밀봉 환이며, 이들 밀봉 환은 반경 방향으로 형성된 슬라이딩면을 가지고, 피밀봉 유체가 누설되는 것을 시일하는 것으로서, 상기 슬라이딩면의 적어도 일방에, 상기 슬라이딩면의 일방의 둘레 가장자리에 연통하고, 타방의 둘레 가장자리에는 연통하지 않도록 구성된 유체 도입 홈이 설치됨과 아울러, 상기 슬라이딩면의 상기 타방의 둘레 가장자리에 연통하고, 상기 일방의 둘레 가장자리에는 연통하지 않도록 구성된 동압 발생 홈이 설치되는 것을 특징으로 하는 슬라이딩 부품.
- 서로 상대 슬라이딩하는 한 쌍의 슬라이딩 부품을 구비하고, 일방의 슬라이딩 부품은 고정측 밀봉 환이며, 타방의 슬라이딩 부품은 회전측 밀봉 환이며, 이들 밀봉 환은 반경 방향으로 형성된 슬라이딩면을 가지고, 피밀봉 유체인 액체 또는 미스트상의 유체가 누설되는 것을 시일하는 것으로서, 상기 슬라이딩면의 적어도 일방에, 상기 슬라이딩면의 피밀봉 유체측의 둘레 가장자리에 연통하고, 누설측의 둘레 가장자리에는 연통하지 않도록 구성된 유체 도입 홈이 설치됨과 아울러, 상기 슬라이딩면의 누설측의 둘레 가장자리에 연통하고, 상기 피밀봉 유체측의 둘레 가장자리에는 연통하지 않도록 구성된 동압 발생 홈이 설치되는 것을 특징으로 하는 슬라이딩 부품.
- 제 1 항 또는 제 2 항에 있어서, 상기 유체 도입 홈 및 상기 동압 발생 홈은 상기 회전측 밀봉 환의 슬라이딩면에만 설치되는 것을 특징으로 하는 슬라이딩 부품.
- 제 1 항 또는 제 2 항에 있어서, 상기 유체 도입 홈 및 상기 동압 발생 홈은 상기 고정측 밀봉 환의 슬라이딩면에만 설치되는 것을 특징으로 하는 슬라이딩 부품.
- 제 1 항 또는 제 2 항에 있어서, 상기 유체 도입 홈은 상기 회전측 밀봉 환 또는 상기 고정측 밀봉 환의 어느 일방의 슬라이딩면에, 또 상기 동압 발생 홈은 상기 회전측 밀봉 환 또는 상기 고정측 밀봉 환의 어느 타방의 슬라이딩면에 설치되는 것을 특징으로 하는 슬라이딩 부품.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 상기 슬라이딩면의 직경 방향의 일방의 측에 상기 유체 도입 홈을, 타방의 측에 상기 동압 발생 홈을 배열설치하고, 상기 유체 도입 홈과 상기 동압 발생 홈 사이에 가스 빼기 홈이 설치되는 것을 특징으로 하는 슬라이딩 부품.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서, 상기 유체 도입 홈은 상기 슬라이딩면의 일방의 둘레 가장자리를 따르도록 설치되고, 상기 슬라이딩면의 일방의 둘레 가장자리에만 개구하는 개구부를 가지고, 상기 개구부가 가장 크고, 끝이 가는 형상으로 형성되어 있는 것을 특징으로 하는 슬라이딩 부품.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서, 상기 유체 도입 홈은 상기 슬라이딩면의 일방의 둘레 가장자리를 따르도록 설치되고, 상기 슬라이딩면의 일방의 둘레 가장자리에만 개구하는 개구부를 가지고, 상기 개구부와 반대측은 직경 방향에 있어서 원호 형상으로 잘려들어간 형상으로 형성되어 있는 것을 특징으로 하는 슬라이딩 부품.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서, 상기 유체 도입 홈은 상기 슬라이딩면의 일방의 둘레 가장자리를 따르도록 설치되고, 상기 슬라이딩면의 일방의 둘레 가장자리에만 연통하는 유체 도입부 및 유체 도출부, 및 이들을 둘레 방향으로 연통하는 유체 연통부로 구성되어 있는 것을 특징으로 하는 슬라이딩 부품.
- 제 1 항 내지 제 9 항 중 어느 한 항에 있어서, 상류측이 상기 유체 도입 홈에 연통된 정압 발생 홈을 구비하는 정압 발생 기구가 설치되는 것을 특징으로 하는 슬라이딩 부품.
- 제 1 항 내지 제 10 항 중 어느 한 항에 있어서, 상기 동압 발생 홈은 상기 슬라이딩면의 타방의 둘레 가장자리에만 연통하는 스파이럴 형상을 이루고 있는 것을 특징으로 하는 슬라이딩 부품.
- 제 1 항 내지 제 10 항 중 어느 한 항에 있어서, 상기 동압 발생 홈은 상기 슬라이딩면의 타방의 둘레 가장자리에만 연통하는 대략 L자 형상의 홈이 대칭적으로 1쌍 배열설치되어 구성되는 것을 특징으로 하는 슬라이딩 부품.
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| EP (1) | EP3284981B1 (ko) |
| JP (1) | JP6444492B2 (ko) |
| KR (1) | KR102049256B1 (ko) |
| CN (1) | CN107407424B (ko) |
| BR (1) | BR112017022194A2 (ko) |
| WO (1) | WO2016167262A1 (ko) |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6231775A (ja) | 1985-07-31 | 1987-02-10 | Ebara Res Co Ltd | 軸封装置 |
| JPS62117360A (ja) | 1985-09-18 | 1987-05-28 | エッセヂエッセ―トムソン マイクロエレクトロニクス・エッセ・エッレ・エッレ | 大電圧振幅及び零入力電流の安定性を有するcmos出力段 |
| JP2001012610A (ja) | 1999-05-20 | 2001-01-16 | Feodor Burgmann Dichtungswerk Gmbh & Co | 面シール構造 |
| JP2006022834A (ja) * | 2004-07-06 | 2006-01-26 | Eagle Ind Co Ltd | シール装置 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57146955A (en) * | 1981-03-06 | 1982-09-10 | Shinsaku Kaguchi | Sealing device for rotary member |
| JPS62117360U (ko) | 1986-01-17 | 1987-07-25 | ||
| US5368314A (en) * | 1986-10-28 | 1994-11-29 | Pacific Wietz Gmbh & Co. Kg | Contactless pressurizing-gas shaft seal |
| US5246295A (en) * | 1991-10-30 | 1993-09-21 | Ide Russell D | Non-contacting mechanical face seal of the gap-type |
| GB9214282D0 (en) * | 1992-07-04 | 1992-08-19 | Crane John Uk Ltd | Seals |
| JP2700865B2 (ja) * | 1994-12-07 | 1998-01-21 | 日本ピラー工業株式会社 | 非接触形メカニカルシール |
| JP2903458B2 (ja) * | 1995-09-29 | 1999-06-07 | 日本ピラー工業株式会社 | 大型缶水循環ポンプ用熱水軸封装置 |
| JPH10281299A (ja) | 1997-04-11 | 1998-10-23 | Mitsubishi Heavy Ind Ltd | メカニカルシール装置 |
| CN2534429Y (zh) * | 2001-12-27 | 2003-02-05 | 中国石油天然气股份有限公司 | 双列同向流体动压槽上游泵送机械密封 |
| JP4719414B2 (ja) * | 2003-12-22 | 2011-07-06 | イーグル工業株式会社 | 摺動部品 |
| JP5367423B2 (ja) | 2009-03-17 | 2013-12-11 | イーグル工業株式会社 | シール装置 |
| JP5693599B2 (ja) * | 2010-10-06 | 2015-04-01 | イーグル工業株式会社 | 摺動部品 |
| CN104334938B (zh) * | 2012-09-29 | 2017-07-07 | 伊格尔工业股份有限公司 | 滑动部件 |
| JP6161632B2 (ja) | 2012-12-25 | 2017-07-12 | イーグル工業株式会社 | 摺動部品 |
| WO2014148316A1 (ja) * | 2013-03-17 | 2014-09-25 | イーグル工業株式会社 | 摺動部品 |
| US9587745B2 (en) * | 2013-04-24 | 2017-03-07 | Eagle Industry Co., Ltd. | Sliding component |
-
2016
- 2016-04-13 JP JP2017512546A patent/JP6444492B2/ja active Active
- 2016-04-13 EP EP16780053.1A patent/EP3284981B1/en active Active
- 2016-04-13 BR BR112017022194-2A patent/BR112017022194A2/pt not_active IP Right Cessation
- 2016-04-13 US US15/565,664 patent/US10704417B2/en active Active
- 2016-04-13 KR KR1020177027173A patent/KR102049256B1/ko active Active
- 2016-04-13 WO PCT/JP2016/061854 patent/WO2016167262A1/ja not_active Ceased
- 2016-04-13 CN CN201680019643.8A patent/CN107407424B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6231775A (ja) | 1985-07-31 | 1987-02-10 | Ebara Res Co Ltd | 軸封装置 |
| JPS62117360A (ja) | 1985-09-18 | 1987-05-28 | エッセヂエッセ―トムソン マイクロエレクトロニクス・エッセ・エッレ・エッレ | 大電圧振幅及び零入力電流の安定性を有するcmos出力段 |
| JP2001012610A (ja) | 1999-05-20 | 2001-01-16 | Feodor Burgmann Dichtungswerk Gmbh & Co | 面シール構造 |
| JP2006022834A (ja) * | 2004-07-06 | 2006-01-26 | Eagle Ind Co Ltd | シール装置 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210011026A (ko) * | 2018-08-01 | 2021-01-29 | 이구루코교 가부시기가이샤 | 슬라이딩 부품 |
| KR20210024064A (ko) * | 2018-08-24 | 2021-03-04 | 이구루코교 가부시기가이샤 | 슬라이딩 부재 |
| KR20210124431A (ko) * | 2019-02-21 | 2021-10-14 | 이구루코교 가부시기가이샤 | 슬라이딩 부품 |
| KR20230159647A (ko) * | 2019-04-09 | 2023-11-21 | 이구루코교 가부시기가이샤 | 슬라이딩 부품 |
| US12510113B2 (en) | 2019-04-09 | 2025-12-30 | Eagle Industry Co., Ltd. | Sliding component |
| KR20230025880A (ko) * | 2020-07-06 | 2023-02-23 | 이구루코교 가부시기가이샤 | 슬라이딩 부품 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107407424A (zh) | 2017-11-28 |
| US20180073394A1 (en) | 2018-03-15 |
| JPWO2016167262A1 (ja) | 2018-02-08 |
| BR112017022194A2 (pt) | 2018-07-03 |
| EP3284981A1 (en) | 2018-02-21 |
| KR102049256B1 (ko) | 2019-11-28 |
| WO2016167262A1 (ja) | 2016-10-20 |
| JP6444492B2 (ja) | 2018-12-26 |
| EP3284981A4 (en) | 2019-03-20 |
| EP3284981B1 (en) | 2020-11-04 |
| CN107407424B (zh) | 2019-11-22 |
| US10704417B2 (en) | 2020-07-07 |
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