CN101415974A - 用于动态密封件的双向模式 - Google Patents
用于动态密封件的双向模式 Download PDFInfo
- Publication number
- CN101415974A CN101415974A CNA2007800122079A CN200780012207A CN101415974A CN 101415974 A CN101415974 A CN 101415974A CN A2007800122079 A CNA2007800122079 A CN A2007800122079A CN 200780012207 A CN200780012207 A CN 200780012207A CN 101415974 A CN101415974 A CN 101415974A
- Authority
- CN
- China
- Prior art keywords
- pumping element
- sealing
- pumping
- main pump
- send
- 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.)
- Granted
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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Mechanical Sealing (AREA)
- General Details Of Gearings (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
Description
Claims (32)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/352,627 | 2006-02-13 | ||
US11/352,627 US7494130B2 (en) | 2006-02-13 | 2006-02-13 | Bi-directional pattern for dynamic seals |
PCT/JP2007/052804 WO2007094440A1 (en) | 2006-02-13 | 2007-02-09 | Bi-directional pattern for dynamic seals |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101415974A true CN101415974A (zh) | 2009-04-22 |
CN101415974B CN101415974B (zh) | 2011-06-15 |
Family
ID=38367580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800122079A Expired - Fee Related CN101415974B (zh) | 2006-02-13 | 2007-02-09 | 用于动态密封件的双向模式 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7494130B2 (zh) |
EP (1) | EP2027404A4 (zh) |
JP (1) | JP2009526951A (zh) |
KR (1) | KR101262434B1 (zh) |
CN (1) | CN101415974B (zh) |
BR (1) | BRPI0707749B1 (zh) |
WO (2) | WO2007094440A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979912A (zh) * | 2012-12-04 | 2013-03-20 | 揭阳市天诚密封件有限公司 | 一种螺纹唇口结构油封 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080088094A1 (en) * | 2004-12-07 | 2008-04-17 | The Timken Company | Micro-Channel Seals |
US7891670B2 (en) * | 2008-02-01 | 2011-02-22 | Freudenberg-Nok General Partnership | Multi-directional shaft seal |
US8459654B2 (en) | 2011-05-03 | 2013-06-11 | Federal-Mogul Corporation | Hydrodynamic seal with increased flexibility sealing element |
US9062774B2 (en) | 2012-03-21 | 2015-06-23 | Federal-Mogul Corporation | Radial shaft seal with static and hydrodynamic sealing features |
US8919782B2 (en) * | 2012-10-19 | 2014-12-30 | Freudenberg-Nok General Partnership | Dynamic lay down lip seal with bidirectional pumping feature |
WO2015045974A1 (ja) * | 2013-09-27 | 2015-04-02 | 株式会社リケン | シールリング |
DE102016124457A1 (de) * | 2016-12-15 | 2018-06-21 | Universität Stuttgart | Vorrichtung zur Abdichtung eines Gegenstands |
WO2019236524A1 (en) * | 2018-06-08 | 2019-12-12 | John Crane Inc. | Mechanical seal with a seal face having channels |
DE102022111844B3 (de) | 2022-05-11 | 2023-09-14 | Trelleborg Sealing Solutions Germany Gmbh | Wellendichtring und Wellenanordnung für hohe Umlaufgeschwindigkeiten |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1505487A (fr) * | 1966-10-28 | 1967-12-15 | Guinard Pompes | Perfectionnement aux joints tournants à régulation de fuite |
US3638957A (en) * | 1970-03-19 | 1972-02-01 | Borg Warner | Mechanical seal with lubricating means |
US4055106A (en) * | 1974-11-29 | 1977-10-25 | Edward A. Byrne | Variable output fluid pump/motor |
US4118856A (en) * | 1974-12-02 | 1978-10-10 | Garlock Inc | Bi-directional hydrodynamic shaft seal method |
CA1039766A (en) * | 1975-01-06 | 1978-10-03 | Dennis N. Denton | Bonded tfe lip seal |
US3984113A (en) * | 1975-01-17 | 1976-10-05 | Federal-Mogul Corporation | Bidirectional hydrodynamic polytetrafluoroethylene seal |
US4132421A (en) * | 1975-02-14 | 1979-01-02 | Federal-Mogul Corporation | Shaft seal |
JPS589870B2 (ja) * | 1975-08-30 | 1983-02-23 | エヌオーケー株式会社 | メカニカルシ−ル |
US3988078A (en) * | 1975-10-23 | 1976-10-26 | Caterpillar Tractor Co. | Seals for rotary engines |
US4008014A (en) * | 1975-10-23 | 1977-02-15 | Caterpillar Tractor Co. | Piston seals for rotary mechanisms |
US4256208A (en) * | 1979-05-29 | 1981-03-17 | Eaton Corporation | Slack adjuster |
DE3113233A1 (de) * | 1981-04-02 | 1982-12-09 | Wankel Gmbh, 1000 Berlin | Rotationskolbenverdichter |
US4451050A (en) | 1981-11-18 | 1984-05-29 | Microdot Inc. | Bi-directional hydrodynamic slitted seal |
US4501431A (en) * | 1983-12-19 | 1985-02-26 | Chicago Rawhide Manufacturing Company | Composite teflon helix seal |
JPS6267372A (ja) * | 1985-09-17 | 1987-03-27 | Nok Corp | オイルシ−ルおよびその製造方法 |
US4748863A (en) | 1987-03-17 | 1988-06-07 | Eaton Corporation | Fluid actuated shift bar housing assembly |
SE8701123L (sv) * | 1987-03-19 | 1988-09-20 | Svenska Rotor Maskiner Ab | Skruvrotormaskin |
US4845828A (en) * | 1987-04-15 | 1989-07-11 | Reed Gary J | Method for repairing a metal casting having a crack or break therein |
US4822058A (en) * | 1987-10-01 | 1989-04-18 | Federal-Mogul Corporation | Radial lip seal |
JPH0743550Y2 (ja) * | 1989-10-11 | 1995-10-09 | エヌオーケー株式会社 | 密封装置 |
AU642132B2 (en) | 1989-11-28 | 1993-10-14 | Waldemar H. Kurherr | Displacement-type rotary system steam-turbine engine |
DE4007858C1 (en) | 1990-03-13 | 1991-08-14 | Rhone-Poulenc Rhodia Ag, 7800 Freiburg, De | Rotary liquid pump - has pump coupled to block by symmetrically placed fastening screws |
US5190440A (en) * | 1991-03-11 | 1993-03-02 | Dresser-Rand Company | Swirl control labyrinth seal |
US5201531A (en) | 1992-04-02 | 1993-04-13 | John Crane Inc. | Face seal with double spiral grooves |
US5540564A (en) | 1993-11-12 | 1996-07-30 | Stanadyne Automotive Corp. | Rotary distributor type fuel injection pump |
JP2563081B2 (ja) | 1994-03-22 | 1996-12-11 | 日本ピラー工業株式会社 | 非接触形軸封装置 |
US5692757A (en) | 1994-07-19 | 1997-12-02 | Mather Seal Company | Bidirectional shaft seal with intersecting spiral grooves |
KR100348937B1 (ko) | 1994-11-16 | 2002-11-09 | 드래서-랜드 컴파니 | 샤프트밀봉부 |
CA2152737C (en) * | 1995-03-03 | 2001-11-20 | David E. Johnston | Seal design with bi-directional pumping feature |
US5755446A (en) * | 1996-12-24 | 1998-05-26 | United Technologies Corporation | Seal apparatus between a shaft and a non-linear inner surface of a housing |
JPH10184930A (ja) * | 1996-12-24 | 1998-07-14 | Mitsubishi Cable Ind Ltd | 回転軸シール |
DE19721692C2 (de) * | 1997-05-23 | 2000-02-24 | Freudenberg Carl Fa | Dichtungsanordnung |
JP3940869B2 (ja) * | 1998-11-10 | 2007-07-04 | Nok株式会社 | オイルシール |
EP1024318A3 (en) * | 1999-01-29 | 2001-04-25 | Freudenberg-NOK General Partnership | Reverse seal |
DE19904862C1 (de) | 1999-02-06 | 2001-01-18 | Freudenberg Carl Fa | Dichtring |
US6409177B1 (en) * | 1999-08-23 | 2002-06-25 | Freudenberg-Nok General Partnership | Rotary shaft seal |
JP2005249104A (ja) * | 2004-03-05 | 2005-09-15 | Nok Corp | オイルシール |
US8925927B2 (en) * | 2006-02-10 | 2015-01-06 | Freudenberg-Nok General Partnership | Seal with controllable pump rate |
-
2006
- 2006-02-13 US US11/352,627 patent/US7494130B2/en active Active
-
2007
- 2007-02-09 CN CN2007800122079A patent/CN101415974B/zh not_active Expired - Fee Related
- 2007-02-09 JP JP2008553944A patent/JP2009526951A/ja active Pending
- 2007-02-09 WO PCT/JP2007/052804 patent/WO2007094440A1/en active Application Filing
- 2007-02-13 EP EP07750562A patent/EP2027404A4/en not_active Withdrawn
- 2007-02-13 BR BRPI0707749-1A patent/BRPI0707749B1/pt active IP Right Grant
- 2007-02-13 WO PCT/US2007/003732 patent/WO2007095208A2/en active Application Filing
-
2008
- 2008-09-11 KR KR1020087022197A patent/KR101262434B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979912A (zh) * | 2012-12-04 | 2013-03-20 | 揭阳市天诚密封件有限公司 | 一种螺纹唇口结构油封 |
Also Published As
Publication number | Publication date |
---|---|
KR101262434B1 (ko) | 2013-05-08 |
US7494130B2 (en) | 2009-02-24 |
EP2027404A4 (en) | 2012-05-09 |
KR20080097455A (ko) | 2008-11-05 |
WO2007095208A3 (en) | 2009-03-12 |
BRPI0707749A2 (pt) | 2011-05-10 |
CN101415974B (zh) | 2011-06-15 |
JP2009526951A (ja) | 2009-07-23 |
BRPI0707749B1 (pt) | 2021-09-08 |
US20070187904A1 (en) | 2007-08-16 |
WO2007095208A2 (en) | 2007-08-23 |
WO2007094440A1 (en) | 2007-08-23 |
EP2027404A2 (en) | 2009-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101415974B (zh) | 用于动态密封件的双向模式 | |
US7775528B2 (en) | Bi-directional pattern for dynamic seals | |
KR102409059B1 (ko) | 슬라이딩 부품 | |
US7891670B2 (en) | Multi-directional shaft seal | |
JP5352007B2 (ja) | シールリング | |
CN105683633B (zh) | 密封圈 | |
US9103445B2 (en) | Rotary seal with truncated wave form | |
US8919782B2 (en) | Dynamic lay down lip seal with bidirectional pumping feature | |
CN101415975A (zh) | 具有可控的泵送速率的密封件 | |
CN103502645B (zh) | 涡旋式压缩机 | |
CN107532720A (zh) | 密封圈 | |
US9841105B2 (en) | Sealing lip and seal | |
CN102003533A (zh) | 抗滚的带肋密封件 | |
CN201212519Y (zh) | 销轴装置 | |
CN108138963A (zh) | 密封圈 | |
CN216691868U (zh) | 一种润滑型向心关节轴承 | |
CN100400905C (zh) | 一种带密封结构的销轴装置 | |
CN217977422U (zh) | 截止阀 | |
CN201212520Y (zh) | 一种铰接销轴装置 | |
CN200999796Y (zh) | 轴承组件及自密性含油动压轴承 | |
US8720903B2 (en) | Fluid seal assembly | |
KR101584429B1 (ko) | 사판식 피스톤 펌프 | |
CN102102705A (zh) | 一种轴瓦 | |
CN108930793A (zh) | 密封装置 | |
CN209586927U (zh) | 一种可降低压缩机功率的曲轴结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Correction of invention patent gazette |
Correction item: Description Correct: Correct False: Error Number: 24 Volume: 27 |
|
CI02 | Correction of invention patent application |
Correction item: Description Correct: Correct False: Error Number: 24 Page: Description Volume: 27 |
|
ERR | Gazette correction |
Free format text: CORRECT: DESCRIPTION; FROM: ERROR TO: CORRECT |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20140209 |