FR3018575B1 - Dispositif d'etancheite double pour arbre rotatif et pompe comportant un tel dispositif - Google Patents
Dispositif d'etancheite double pour arbre rotatif et pompe comportant un tel dispositif Download PDFInfo
- Publication number
- FR3018575B1 FR3018575B1 FR1452053A FR1452053A FR3018575B1 FR 3018575 B1 FR3018575 B1 FR 3018575B1 FR 1452053 A FR1452053 A FR 1452053A FR 1452053 A FR1452053 A FR 1452053A FR 3018575 B1 FR3018575 B1 FR 3018575B1
- Authority
- FR
- France
- Prior art keywords
- pump
- rotary shaft
- double sealing
- sealing device
- double
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title 1
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
- F16J15/3232—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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
-
- 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
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
-
- 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
- F16J15/002—Sealings comprising at least two sealings in succession
-
- 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
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
-
- 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
- F16J15/322—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction perpendicular to the 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
- F16J15/3204—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fuel-Injection Apparatus (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Of Bearings (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1452053A FR3018575B1 (fr) | 2014-03-12 | 2014-03-12 | Dispositif d'etancheite double pour arbre rotatif et pompe comportant un tel dispositif |
EP15152981.5A EP2918878B1 (fr) | 2014-03-12 | 2015-01-29 | Dispositif d'étanchéité double et pompe d'injection comportant un tel dispositif |
BR102015004981-1A BR102015004981B1 (pt) | 2014-03-12 | 2015-03-06 | Dispositivo de selagem dupla para eixo de rotação e bomba de injeção |
CN201510105550.4A CN104913060B (zh) | 2014-03-12 | 2015-03-11 | 用于旋转轴的双密封装置以及包括这种装置的泵 |
JP2015049099A JP6029700B2 (ja) | 2014-03-12 | 2015-03-12 | 回転するシャフト用のダブルシール装置及び該ダブルシール装置を備えるポンプ |
US14/645,473 US9845882B2 (en) | 2014-03-12 | 2015-03-12 | Double sealing device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1452053 | 2014-03-12 | ||
FR1452053A FR3018575B1 (fr) | 2014-03-12 | 2014-03-12 | Dispositif d'etancheite double pour arbre rotatif et pompe comportant un tel dispositif |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3018575A1 FR3018575A1 (fr) | 2015-09-18 |
FR3018575B1 true FR3018575B1 (fr) | 2018-04-20 |
Family
ID=50829151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1452053A Active FR3018575B1 (fr) | 2014-03-12 | 2014-03-12 | Dispositif d'etancheite double pour arbre rotatif et pompe comportant un tel dispositif |
Country Status (6)
Country | Link |
---|---|
US (1) | US9845882B2 (fr) |
EP (1) | EP2918878B1 (fr) |
JP (1) | JP6029700B2 (fr) |
CN (1) | CN104913060B (fr) |
BR (1) | BR102015004981B1 (fr) |
FR (1) | FR3018575B1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2995652B1 (fr) * | 2012-09-14 | 2014-09-26 | Freudenberg Carl Kg | Joint d'etancheite, en particulier pour liquide sous pression |
FR3047065A1 (fr) | 2016-01-25 | 2017-07-28 | Freudenberg Carl Kg | Dispositif de detection angulaire avec une protection contre les contaminants exterieurs |
CN106246918A (zh) * | 2016-09-14 | 2016-12-21 | 天津汇讯视通科技有限公司 | 云台摄像机上的轴承密封结构 |
CN108612667A (zh) * | 2016-12-09 | 2018-10-02 | 镇江立中机械设备有限公司 | 风机非接触式机械密封结构 |
DE102017004061B4 (de) * | 2017-04-27 | 2019-01-31 | Carl Freudenberg Kg | Dichtung |
JP7144080B2 (ja) * | 2018-03-14 | 2022-09-29 | シーリンク株式会社 | 回転運動密閉装置 |
JP2020076450A (ja) * | 2018-11-07 | 2020-05-21 | 本田技研工業株式会社 | シール構造 |
EP3667132A1 (fr) * | 2018-12-13 | 2020-06-17 | Siemens Aktiengesellschaft | Dispositif d'étanchéité pour un boîtier divisé |
US11105424B2 (en) * | 2019-02-01 | 2021-08-31 | Kaydon Ring & Seal, Inc. | Crowned anti-rotation device for circumferential seals |
CN111720567B (zh) * | 2020-06-10 | 2022-07-05 | 肯卓自控工程(江苏)有限公司 | 一种压力平衡式套筒调节阀芯座密封结构 |
CN111895092B (zh) * | 2020-07-01 | 2022-05-17 | 湖南双龙科技发展有限公司 | 一种压缩机的轴密封装置 |
CN112236006B (zh) * | 2020-10-16 | 2022-10-04 | 安擎(天津)计算机有限公司 | 组合式服务器机架结构及其连接方法 |
DE102021105500A1 (de) * | 2021-03-08 | 2022-09-08 | Carl Freudenberg Kg | Dichtring |
CN115434942B (zh) * | 2022-08-24 | 2024-07-05 | 宁波威孚天力增压技术股份有限公司 | 具有改进型密封结构的增压器 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2167603A (en) * | 1936-11-06 | 1939-07-25 | Victor Mfg & Gasket Co | Grease retainer with unitary diaphragms and supports |
US2291570A (en) * | 1940-12-27 | 1942-07-28 | Harold A Clark | Oil seal |
US2348586A (en) * | 1942-10-10 | 1944-05-09 | Victor Mfg & Gasket Co | Oil seal |
FR1258667A (fr) | 1960-06-02 | 1961-04-14 | Bayer Ag | Procédé de préparation continue de trialcools et de polyalcools supérieurs |
US3575426A (en) * | 1968-06-24 | 1971-04-20 | Caterpillar Tractor Co | Pressurized sealing arrangement |
US4595444A (en) | 1983-11-14 | 1986-06-17 | United Technologies Corporation | Isostatic die and method for assembly of skeletal structures |
JPH0726164Y2 (ja) * | 1989-07-28 | 1995-06-14 | 日産自動車株式会社 | タイヤ空気圧調整装置用シール装置 |
US5009435A (en) * | 1989-08-15 | 1991-04-23 | Cummins Engine Company, Inc. | Unitary sealing system with internal venting |
US5199718A (en) * | 1992-04-13 | 1993-04-06 | Vickers, Incorporated | Rotary machine shaft seal |
IT1276368B1 (it) * | 1995-06-09 | 1997-10-31 | Stefa S R L | Complesso di tenuta a labbri. |
US6561519B1 (en) * | 2000-11-08 | 2003-05-13 | Freudenberg-Nok General Partnership | Dual seal |
DE10129449A1 (de) * | 2001-06-19 | 2003-01-02 | Bosch Gmbh Robert | Kraftstoffhochdruckpumpe für Brennkraftmaschine mit verbessertem Teillastverhalten |
US6830641B2 (en) * | 2001-08-13 | 2004-12-14 | Saint-Gobain Performance Plastics Corporation | Method of making a seal formed from polymer laminated metallic constructions |
US6988733B2 (en) * | 2003-02-13 | 2006-01-24 | Federal-Mogul World Wide, Inc. | Bonded PTFE radial shaft seal |
WO2004090391A1 (fr) * | 2003-04-07 | 2004-10-21 | Eagle Industry Co., Ltd. | Joint à lèvre |
JP2005299808A (ja) * | 2004-04-13 | 2005-10-27 | Nok Corp | ポンプ用シール |
DE102010001345B4 (de) * | 2010-01-28 | 2013-09-19 | Trelleborg Sealing Solutions Germany Gmbh | Drehdurchführung |
EP2554878B1 (fr) | 2011-08-03 | 2016-07-13 | Carl Freudenberg KG | Joint d'étanchéité |
FR2986598B1 (fr) | 2012-02-03 | 2015-03-27 | Freudenberg Carl Kg | Joint d'etancheite |
FR2995652B1 (fr) | 2012-09-14 | 2014-09-26 | Freudenberg Carl Kg | Joint d'etancheite, en particulier pour liquide sous pression |
-
2014
- 2014-03-12 FR FR1452053A patent/FR3018575B1/fr active Active
-
2015
- 2015-01-29 EP EP15152981.5A patent/EP2918878B1/fr active Active
- 2015-03-06 BR BR102015004981-1A patent/BR102015004981B1/pt active IP Right Grant
- 2015-03-11 CN CN201510105550.4A patent/CN104913060B/zh active Active
- 2015-03-12 US US14/645,473 patent/US9845882B2/en active Active
- 2015-03-12 JP JP2015049099A patent/JP6029700B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015175522A (ja) | 2015-10-05 |
US20150260291A1 (en) | 2015-09-17 |
EP2918878A1 (fr) | 2015-09-16 |
FR3018575A1 (fr) | 2015-09-18 |
JP6029700B2 (ja) | 2016-11-24 |
EP2918878B1 (fr) | 2017-11-22 |
BR102015004981A2 (pt) | 2016-05-24 |
CN104913060A (zh) | 2015-09-16 |
BR102015004981B1 (pt) | 2022-09-27 |
US9845882B2 (en) | 2017-12-19 |
CN104913060B (zh) | 2017-12-26 |
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Legal Events
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