JP4877460B2 - リップタイプシール - Google Patents
リップタイプシール Download PDFInfo
- Publication number
- JP4877460B2 JP4877460B2 JP2005173283A JP2005173283A JP4877460B2 JP 4877460 B2 JP4877460 B2 JP 4877460B2 JP 2005173283 A JP2005173283 A JP 2005173283A JP 2005173283 A JP2005173283 A JP 2005173283A JP 4877460 B2 JP4877460 B2 JP 4877460B2
- Authority
- JP
- Japan
- Prior art keywords
- lip
- sealing fluid
- fluid side
- type seal
- sealing
- 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.)
- Expired - Fee Related
Links
Images
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
-
- 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
- F16J15/3204—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
- F16J15/3204—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Description
2 内周リップ
21 傾斜摺接面
3 外周リップ
4 板状リップ
41 摺接面
42 反摺接面
5 シール本体
6,8 凹部
61 スプリング
7 切り込み
9 軸
A 第1密封流体側
B 第2密封流体側
Claims (2)
- 作動部材と固定部材との間の環状隙間に設置され、
第1密封流体側に面して開口した略円筒形状凹部を有し、該円筒形状凹部の内外周に設けた前記作動部材および固定部材に摺接する内周リップおよび外周リップと、
前記第1密封流体側とは軸方向反対側に位置する第2密封流体側に、作動部材側に面して開口した径方向に延びる略楔形状凹部を有し、該楔形状凹部の第2密封流体側に設けた第2密封流体側に延び前記作動部材に摺接する板状リップと、が一体で成形されている樹脂製のシール本体と、前記円筒形状凹部に内装されている断面U字形状のスプリングとを備えたリップタイプシールであって、
前記板状リップの前記作動部材への摺接面に断面形状がV字形の切り込みが形成され、この切り込みは、シール対象物側の傾斜角が反シール対象物側の傾斜角より大きいことを特徴とするリップタイプシール。 - 請求項1に記載のリップタイプシールにおいて、
前記第1密封流体側がガソリン等の燃料側であり、前記第2密封流体側がエンジンオイル側であることを特徴とするリップタイプシール。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005173283A JP4877460B2 (ja) | 2005-06-14 | 2005-06-14 | リップタイプシール |
EP06746778.7A EP1892444B1 (en) | 2005-06-14 | 2006-05-24 | Lip type seal |
KR1020087000945A KR101306828B1 (ko) | 2005-06-14 | 2006-05-24 | 립타입 시일 |
PCT/JP2006/310295 WO2006134756A1 (ja) | 2005-06-14 | 2006-05-24 | リップタイプシール |
US11/922,076 US7942423B2 (en) | 2005-06-14 | 2006-05-24 | Lip type seal |
CNA2006800209044A CN101194119A (zh) | 2005-06-14 | 2006-05-24 | 唇型密封 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005173283A JP4877460B2 (ja) | 2005-06-14 | 2005-06-14 | リップタイプシール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006348995A JP2006348995A (ja) | 2006-12-28 |
JP4877460B2 true JP4877460B2 (ja) | 2012-02-15 |
Family
ID=37532122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005173283A Expired - Fee Related JP4877460B2 (ja) | 2005-06-14 | 2005-06-14 | リップタイプシール |
Country Status (6)
Country | Link |
---|---|
US (1) | US7942423B2 (ja) |
EP (1) | EP1892444B1 (ja) |
JP (1) | JP4877460B2 (ja) |
KR (1) | KR101306828B1 (ja) |
CN (1) | CN101194119A (ja) |
WO (1) | WO2006134756A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006055298A1 (de) | 2006-11-23 | 2008-06-05 | Elringklinger Ag | Dichtungsanordnung |
DE102007036625B4 (de) * | 2007-08-02 | 2013-10-17 | Ab Skf | Dichtelement |
KR200459738Y1 (ko) * | 2009-11-20 | 2012-04-13 | 한일전기엠엠씨 주식회사 | 브이 링 압착 방지구조 |
DE102011002491A1 (de) * | 2011-01-11 | 2012-07-12 | Aktiebolaget Skf | Radialwellendichtring |
US11235274B2 (en) | 2011-06-30 | 2022-02-01 | Donaldson Company, Inc. | Filter systems; components; features; and, methods of assembly and use |
DE102011080970B4 (de) * | 2011-08-15 | 2020-01-09 | Elringklinger Ag | Dichtung zum Abdichten eines Dichtspalts und Verfahren zum Herstellen einer solchen Dichtung |
DE102013207029B4 (de) * | 2013-04-18 | 2016-05-04 | Aktiebolaget Skf | Radialwellen-Dichtungsanordnung |
KR101395983B1 (ko) * | 2013-10-08 | 2014-05-16 | 조순식 | 오일 실 |
JP6314487B2 (ja) * | 2014-01-16 | 2018-04-25 | Nok株式会社 | 密封装置 |
DE102014205105A1 (de) * | 2014-03-19 | 2015-09-24 | Robert Bosch Gmbh | Pumpe, insbesondere Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine |
JPWO2017163992A1 (ja) * | 2016-03-22 | 2018-12-27 | Nok株式会社 | 密封装置 |
WO2017218966A1 (en) | 2016-06-17 | 2017-12-21 | Donaldson Company, Inc. | Air cleaner assemblies and cartridge |
WO2018037918A1 (ja) * | 2016-08-24 | 2018-03-01 | Nok株式会社 | 密封装置 |
CN115105909B (zh) | 2017-06-05 | 2024-07-26 | 唐纳森公司 | 侧面装载式空气过滤器组件及其使用方法 |
FR3071298B1 (fr) * | 2017-09-21 | 2020-07-03 | Euro Techniques Industries | Dispositif d'etancheite dynamique |
CN112483652B (zh) * | 2020-10-29 | 2023-01-31 | 一重集团(黑龙江)专项装备科技有限公司 | 一种楔形补偿型俯仰密封装置 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56117161U (ja) * | 1980-02-09 | 1981-09-08 | ||
JPS56117161A (en) * | 1980-02-20 | 1981-09-14 | Oriental Yeast Co Ltd | Electrode coated with diaphragm |
DE3327229A1 (de) * | 1983-07-28 | 1985-02-07 | Elring Dichtungswerke Gmbh, 7012 Fellbach | Radialwellendichtring |
US4578856A (en) * | 1984-04-11 | 1986-04-01 | Federal-Mogul Corporation | Method and mold for making a dual-lip shaft seal with one spring urged lip |
DE3418738C2 (de) * | 1984-05-19 | 1986-05-15 | Fa. Carl Freudenberg, 6940 Weinheim | Wellendichtung |
DE3420523A1 (de) * | 1984-06-01 | 1985-12-05 | Elring Dichtungswerke Gmbh, 7012 Fellbach | Radialwellendichtring |
JPH026303Y2 (ja) | 1985-01-09 | 1990-02-15 | ||
US4699526A (en) * | 1985-08-01 | 1987-10-13 | Nok Corporation | Sealing device for bearings |
DE3545683C1 (de) * | 1985-12-21 | 1987-07-16 | Freudenberg Carl Fa | Wellendichtung |
US4995623A (en) * | 1987-09-11 | 1991-02-26 | Nok Corporation | Sealing device for reciprocating member |
DE3741084C1 (de) * | 1987-12-04 | 1989-05-18 | Ford Werke Ag | Radialwellendichtring mit Staubschutzlippe |
JP2955822B2 (ja) * | 1994-09-09 | 1999-10-04 | 三菱電線工業株式会社 | U形シール |
JP3150861B2 (ja) * | 1994-12-15 | 2001-03-26 | エヌオーケー株式会社 | 往復動用密封装置 |
JP3261275B2 (ja) * | 1994-12-28 | 2002-02-25 | エヌオーケー株式会社 | 密封装置 |
DE19501724C1 (de) * | 1995-01-20 | 1996-10-10 | Bruss Dichtungstechnik | Wellendichtring sowie Verfahren und Vorrichtung zu seiner Herstellung |
WO2004092620A1 (ja) * | 1996-04-24 | 2004-10-28 | Yoshiyuki Kanzaki | 往復動用密封装置 |
JP3564932B2 (ja) * | 1997-03-21 | 2004-09-15 | Nok株式会社 | 密封装置 |
US5979904A (en) * | 1997-12-12 | 1999-11-09 | Bal Seal Engineering Company, Inc. | Rotary reciprocating seals with exterior metal band |
DE19836986C2 (de) * | 1998-08-14 | 2000-07-06 | Freudenberg Carl Fa | Radialwellendichtring |
DE19914921C2 (de) | 1999-04-01 | 2002-01-24 | Freudenberg Carl Fa | Dichtring |
DE10117881A1 (de) | 2001-04-10 | 2002-11-21 | Freudenberg Carl Kg | Radialwellendichtung |
JP4010120B2 (ja) * | 2001-05-23 | 2007-11-21 | 日産自動車株式会社 | 内燃機関の高圧燃料ポンプのシール装置 |
CN1320295C (zh) * | 2001-06-04 | 2007-06-06 | Nok株式会社 | 密封装置 |
DE10154789B4 (de) * | 2001-11-08 | 2009-02-26 | Dichtungstechnik G. Bruss Gmbh & Co. Kg | Wellendichtring |
US6616146B2 (en) * | 2001-12-05 | 2003-09-09 | Caterpillar Inc | Radial seal arrangement |
JP3971202B2 (ja) * | 2002-02-21 | 2007-09-05 | 三菱電線工業株式会社 | 樹脂製シール |
US7100924B2 (en) * | 2004-01-15 | 2006-09-05 | Federal-Mogul Worldwide, Inc. | Elastomeric hinged seal |
JP2005299808A (ja) * | 2004-04-13 | 2005-10-27 | Nok Corp | ポンプ用シール |
EP1884691A1 (en) * | 2005-05-27 | 2008-02-06 | NOK Corporation | Lip type seal |
JP5045869B2 (ja) * | 2005-12-08 | 2012-10-10 | Nok株式会社 | リップタイプシール |
-
2005
- 2005-06-14 JP JP2005173283A patent/JP4877460B2/ja not_active Expired - Fee Related
-
2006
- 2006-05-24 US US11/922,076 patent/US7942423B2/en not_active Expired - Fee Related
- 2006-05-24 KR KR1020087000945A patent/KR101306828B1/ko active IP Right Grant
- 2006-05-24 EP EP06746778.7A patent/EP1892444B1/en not_active Ceased
- 2006-05-24 CN CNA2006800209044A patent/CN101194119A/zh active Pending
- 2006-05-24 WO PCT/JP2006/310295 patent/WO2006134756A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2006134756A1 (ja) | 2006-12-21 |
US20090302549A1 (en) | 2009-12-10 |
KR101306828B1 (ko) | 2013-09-10 |
JP2006348995A (ja) | 2006-12-28 |
CN101194119A (zh) | 2008-06-04 |
EP1892444B1 (en) | 2013-05-01 |
US7942423B2 (en) | 2011-05-17 |
KR20080019706A (ko) | 2008-03-04 |
EP1892444A4 (en) | 2012-03-28 |
EP1892444A1 (en) | 2008-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4877460B2 (ja) | リップタイプシール | |
JP5045869B2 (ja) | リップタイプシール | |
US10612660B2 (en) | Gasket | |
US9512924B2 (en) | Sealing structure | |
JP2005299808A (ja) | ポンプ用シール | |
JPWO2006126451A1 (ja) | リップタイプシール | |
US20100295253A1 (en) | Packing and sealing system | |
US20120235361A1 (en) | Sealing Device | |
JP2009074602A (ja) | オイルシール | |
JP2008281192A (ja) | シールリング | |
JP5066787B2 (ja) | 密封構造 | |
JP5520556B2 (ja) | 密封装置 | |
JP4745944B2 (ja) | シール部材 | |
JP4578158B2 (ja) | 流体式変速機のクラッチピストン | |
JP2005240932A (ja) | 密封装置 | |
CN114364906A (zh) | 密封垫 | |
JP2010025137A (ja) | 回転用オイルシール | |
JP3219517U (ja) | リップシール装置 | |
JP7124057B2 (ja) | シール装置 | |
JP2008019900A (ja) | オイルシール | |
JP2001074145A (ja) | 回転軸シール | |
JP4757866B2 (ja) | ピストンロッドシーリングリング | |
JP5221889B2 (ja) | 密封装置 | |
CN111316024A (zh) | 密封装置 | |
JP2005265161A (ja) | 燃料噴射ポンプ用シール |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080522 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110511 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110711 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20111102 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111115 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4877460 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141209 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |