KR20060130685A - 밀봉장치 - Google Patents
밀봉장치 Download PDFInfo
- Publication number
- KR20060130685A KR20060130685A KR1020067020030A KR20067020030A KR20060130685A KR 20060130685 A KR20060130685 A KR 20060130685A KR 1020067020030 A KR1020067020030 A KR 1020067020030A KR 20067020030 A KR20067020030 A KR 20067020030A KR 20060130685 A KR20060130685 A KR 20060130685A
- Authority
- KR
- South Korea
- Prior art keywords
- sealing
- annular
- piston
- sealing member
- fitted
- Prior art date
Links
Images
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
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
- F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
-
- 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
- F16J15/3268—Mounting of sealing rings
- F16J15/3276—Mounting of sealing rings with additional static sealing between the sealing, or its casing or support, and the surface on which it is mounted
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/08—Details or arrangements of sealings not provided for in group F16D3/84
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Gasket Seals (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (4)
- 환상구멍 내에 축방향으로 자유로이 이동하게 설치되고서, 직경방향부와, 이 직경방향부의 내경 단부 및 외경 단부 중 적어도 어느 한쪽으로부터 축방향으로 뻗은 축방향부를 가진 환상부재와,상기 환상부재의 상기 축방향부에 끼워맞춰 설치되고서, 당해 환상부재와 상기 환상구멍의 주면 사이의 환상간극을 밀봉하는 밀봉부재를 갖추어, 상기 환상부재의 축방향 한쪽 편과 다른쪽 편을 밀봉하는 밀봉장치에 있어서,상기 밀봉부재가,보강환과,상기 보강환에 일체로 설치되어, 상기 환상부재의 상기 축방향부에 끼워진 경우에, 당해 축방향부에 접촉하는 접촉부 및, 상기 환상구멍의 주면에 밀봉접촉하는 밀봉 립을 가진 밀봉부재 본체를 구비한 것을 특징으로 하는 밀봉장치.
- 제1항에 있어서, 상기 접촉부가, 상기 축방향부에 접촉하는 부분에 축방향으로 뻗은 홈을 더 갖춘 것을 특징으로 하는 밀봉장치.
- 제1항에 있어서, 상기 축방향부가, 상기 접촉부가 접촉하는 부분에 원주방향 으로 뻗은 홈을 더 갖춘 것을 특징으로 하는 밀봉장치.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 밀봉부재 본체가, 상기 축방향부와 상기 직경방향부의 각부, 상기 축방향부 또는 상기 직경방향부에 밀봉접촉하는 밀봉 립을 더 구비한 것을 특징으로 하는 밀봉장치.
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004070870 | 2004-03-12 | ||
JPJP-P-2004-00070870 | 2004-03-12 | ||
JPJP-P-2004-00178026 | 2004-06-16 | ||
JP2004178026 | 2004-06-16 | ||
JP2004379310A JP4843941B2 (ja) | 2004-03-12 | 2004-12-28 | 密封装置 |
JPJP-P-2004-00379310 | 2004-12-28 | ||
PCT/JP2005/004323 WO2005088173A1 (ja) | 2004-03-12 | 2005-03-11 | 密封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060130685A true KR20060130685A (ko) | 2006-12-19 |
KR100927502B1 KR100927502B1 (ko) | 2009-11-17 |
Family
ID=34975669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067020030A KR100927502B1 (ko) | 2004-03-12 | 2005-03-11 | 밀봉장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080023893A1 (ko) |
EP (1) | EP1724501A1 (ko) |
JP (1) | JP4843941B2 (ko) |
KR (1) | KR100927502B1 (ko) |
CN (1) | CN100460729C (ko) |
WO (1) | WO2005088173A1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007239826A (ja) * | 2006-03-07 | 2007-09-20 | Dainatsukusu:Kk | 湿式クラッチのキャンセラのシール構造 |
CN102562850A (zh) * | 2010-12-20 | 2012-07-11 | 陕西航天动力高科技股份有限公司 | 一种湿式离合器 |
US9230316B2 (en) * | 2013-12-31 | 2016-01-05 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Defect inspection device for display panel and method for the same |
JP6568215B2 (ja) * | 2014-11-05 | 2019-08-28 | ハチンソン | 高速流体輸送継手用複合シール及びこの種の継手 |
JP7317512B2 (ja) * | 2019-01-21 | 2023-07-31 | Nok株式会社 | 密封装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3028203A (en) * | 1959-07-27 | 1962-04-03 | Federal Mogul Bower Bearings | Seal for tapered roller bearings and the like |
US3108815A (en) * | 1961-04-03 | 1963-10-29 | Federal Mogul Bower Bearings | Projection welded unitized seals |
US3423141A (en) * | 1966-05-24 | 1969-01-21 | Fafnir Bearing Co | Bearing seal construction |
US3930655A (en) * | 1968-01-24 | 1976-01-06 | Dowty Seals Limited | Seals for use between two relatively-rotating surfaces |
US4283063A (en) * | 1979-05-21 | 1981-08-11 | The Mechanex Corporation | Self aligning installation resistant lubricant seal |
JPS57179472A (en) * | 1981-04-30 | 1982-11-05 | Akira Washida | Oil seal |
JPH051608Y2 (ko) * | 1987-08-11 | 1993-01-18 | ||
DE3800706C2 (de) * | 1988-01-13 | 1994-09-01 | Blohm Voss Ag | Bausatz für eine Wellendichtung, insbesondere an einem Stevenrohr eines Schiffes |
DE3806928A1 (de) * | 1988-03-03 | 1989-09-14 | Kugelfischer G Schaefer & Co | Dichtung, insbesondere fuer waelzlager |
EP0516708B1 (de) * | 1990-02-26 | 1994-12-21 | ZF FRIEDRICHSHAFEN Aktiengesellschaft | Dichtungsanordnung |
JP2550548Y2 (ja) * | 1990-11-16 | 1997-10-15 | エヌオーケー 株式会社 | 密封装置 |
US5188374A (en) * | 1992-06-01 | 1993-02-23 | General Motors Corporation | One-piece seal for rotating annular interface |
JPH07301273A (ja) * | 1994-04-28 | 1995-11-14 | Kayaba Ind Co Ltd | フリーピストンにおけるシールリング構造 |
JP3166062B2 (ja) * | 1995-12-26 | 2001-05-14 | イーグル工業株式会社 | リップ型シール |
JPH09189336A (ja) * | 1996-01-09 | 1997-07-22 | Nok Corp | 密封装置 |
CN2300667Y (zh) * | 1997-07-29 | 1998-12-16 | 海尔集团公司 | 骨架水封 |
JP4253924B2 (ja) * | 1999-05-18 | 2009-04-15 | Nok株式会社 | バルブステムシール |
JP2001132849A (ja) * | 1999-11-05 | 2001-05-18 | Koyo Seiko Co Ltd | 密封装置 |
JP4576699B2 (ja) * | 2000-11-02 | 2010-11-10 | Nok株式会社 | 密封装置 |
JP2003120823A (ja) * | 2001-10-19 | 2003-04-23 | Eagle Ind Co Ltd | シール装置 |
JP3869248B2 (ja) * | 2001-11-01 | 2007-01-17 | 光洋シーリングテクノ株式会社 | 流体式変速機のクラッチピストン |
JP2004019830A (ja) * | 2002-06-18 | 2004-01-22 | Toyota Motor Corp | 動力伝達断続装置 |
-
2004
- 2004-12-28 JP JP2004379310A patent/JP4843941B2/ja active Active
-
2005
- 2005-03-11 CN CNB2005800076457A patent/CN100460729C/zh not_active Expired - Fee Related
- 2005-03-11 WO PCT/JP2005/004323 patent/WO2005088173A1/ja active Application Filing
- 2005-03-11 KR KR1020067020030A patent/KR100927502B1/ko active IP Right Grant
- 2005-03-11 EP EP05720594A patent/EP1724501A1/en not_active Withdrawn
- 2005-03-11 US US10/592,589 patent/US20080023893A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1724501A1 (en) | 2006-11-22 |
CN100460729C (zh) | 2009-02-11 |
WO2005088173A1 (ja) | 2005-09-22 |
KR100927502B1 (ko) | 2009-11-17 |
US20080023893A1 (en) | 2008-01-31 |
JP2006029576A (ja) | 2006-02-02 |
CN1938536A (zh) | 2007-03-28 |
JP4843941B2 (ja) | 2011-12-21 |
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