FR2405410A1 - Dispositif d'etancheite perfectionne pour organes rotatifs, notamment pour roulement d'arbre rotatif. - Google Patents
Dispositif d'etancheite perfectionne pour organes rotatifs, notamment pour roulement d'arbre rotatif.Info
- Publication number
- FR2405410A1 FR2405410A1 FR7828358A FR7828358A FR2405410A1 FR 2405410 A1 FR2405410 A1 FR 2405410A1 FR 7828358 A FR7828358 A FR 7828358A FR 7828358 A FR7828358 A FR 7828358A FR 2405410 A1 FR2405410 A1 FR 2405410A1
- Authority
- FR
- France
- Prior art keywords
- rotary
- sealing device
- shaft bearings
- rotary shaft
- collar
- 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
- 238000007789 sealing Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 3
- 230000000295 complement effect Effects 0.000 abstract 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
- F16J15/44—Free-space packings
- F16J15/447—Labyrinth packings
- F16J15/4472—Labyrinth packings with axial path
- F16J15/4474—Pre-assembled packings
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/80—Labyrinth sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing Of Bearings (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Mechanical Sealing (AREA)
Abstract
Dans ce dispositif comprenant deux éléments annulaires complémentaires rotatifs l'un par rapport à l'autre dont l'un comporte une saillie ou collet s'étendant axialement et dont l'autre comporte une cavité pour recevoir ce collet, la cavité 25, et/ou le collet 32 est ou sont conformés de façon à limiter le passage de corps étrangers ou de fluides dans le sens axial par rapport aux éléments annulaires 15, 16 en piégeant lesdits corps étrangers ou ledit fluide, et ledit autre élement annulaire 15 comporte au moins une ouverture ou trou 37, 37' pour permettre l'échappement des corps étrangers ou du fluide piégés.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/840,374 US4114902A (en) | 1977-10-07 | 1977-10-07 | Sealing rings |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2405410A1 true FR2405410A1 (fr) | 1979-05-04 |
FR2405410B1 FR2405410B1 (fr) | 1985-12-27 |
Family
ID=25282199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7828358A Expired FR2405410B1 (fr) | 1977-10-07 | 1978-10-04 | Dispositif d'etancheite perfectionne pour organes rotatifs, notamment pour roulement d'arbre rotatif. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4114902A (fr) |
JP (1) | JPS5828464B2 (fr) |
AU (1) | AU527747B2 (fr) |
BR (1) | BR7806623A (fr) |
CA (1) | CA1098559A (fr) |
DE (1) | DE2843198A1 (fr) |
ES (1) | ES474569A1 (fr) |
FR (1) | FR2405410B1 (fr) |
GB (1) | GB1605060A (fr) |
IT (1) | IT1099278B (fr) |
NL (1) | NL186874C (fr) |
SE (1) | SE7810075L (fr) |
ZA (1) | ZA785475B (fr) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4175752A (en) * | 1977-11-25 | 1979-11-27 | Inpro, Inc. | Two stage labyrinth pattern inclusion device |
SU1131477A3 (ru) * | 1979-05-02 | 1984-12-23 | Пшедсембиорство Вдражаня И Уповшэхняня Постэмпу Тэхничнэго И Организацыйнэго "Постэор" (Инопредприятие) | Лабиринтна система дл уплотнени подшипника |
US4304409A (en) * | 1979-06-11 | 1981-12-08 | Inpro, Inc. | Sealing assembly |
EP0027539A1 (fr) * | 1979-10-19 | 1981-04-29 | John Crane-Houdaille, Inc. | Joint d'étanchéité radial |
SE432645B (sv) * | 1982-04-23 | 1984-04-09 | Hep Products Ab | Tetningsanordning for tetning i en riktning mellan samverkande ytan av en cylindrisk halighet och mantelytan av en deri rorlig spindel |
US4466620A (en) * | 1982-12-27 | 1984-08-21 | Orlowski David C | Sealing rings |
FR2557208B1 (fr) * | 1983-12-21 | 1988-03-25 | Snecma | Moyen de liaison entre deux elements cylindriques coaxiaux, notamment fixation d'un joint labyrinthe sur l'arbre d'une turbomachine |
US4630458A (en) * | 1985-03-12 | 1986-12-23 | Durametallic Corporation | Seal arrangement for mill roll |
US4572517A (en) * | 1985-07-26 | 1986-02-25 | A. W. Chesterton Company | Labyrinth ring seals with housing mounting means |
US4743034A (en) * | 1987-03-27 | 1988-05-10 | Durametallic Corporation | Labyrinth bearing protector seal |
US4863177A (en) * | 1988-01-04 | 1989-09-05 | A. W. Chesterton Co. | Split labyrinth seal |
US4852890A (en) * | 1988-02-03 | 1989-08-01 | Garlock Inc. | Rotary shaft bearing isolator seal |
US4817966A (en) * | 1988-02-03 | 1989-04-04 | Garlock Inc. | Rotary shaft bearing isolator seal |
WO1989009357A1 (fr) * | 1988-03-25 | 1989-10-05 | Amoco Corporation | Joint pour un arbre rotatif |
JPH0724296Y2 (ja) * | 1988-11-11 | 1995-06-05 | 自動車電機工業株式会社 | ワイパピボット |
US5074567A (en) * | 1989-04-10 | 1991-12-24 | Orlowski David C | Modified one piece labyrinth seal |
US4890941A (en) * | 1989-04-14 | 1990-01-02 | Durametallic Corporation | Bearing protector with slinger ring |
DE8905305U1 (de) * | 1989-04-27 | 1989-06-15 | Nordischer Maschinenbau Rud. Baader GmbH + Co KG, 2400 Lübeck | Separiereinrichtung |
US5221095A (en) * | 1989-06-14 | 1993-06-22 | Inpro Companies, Inc. | Static and dynamic shaft seal assembly |
US5069461A (en) * | 1989-06-14 | 1991-12-03 | Inpro Companies, Inc. | Static and dynamic shaft seal assembly |
US4989883A (en) * | 1989-06-14 | 1991-02-05 | Inpro Companies, Inc. | Static and dynamic shaft seal assembly |
US4955462A (en) * | 1989-09-05 | 1990-09-11 | Produits Carmine Inc. | Polymer concrete conveyor roller |
US5228700A (en) * | 1989-09-11 | 1993-07-20 | Skf Gmbh | Contactless seal |
US5158304A (en) * | 1990-01-23 | 1992-10-27 | Inpro Companies, Inc. | Captured rotor seal |
US5024451A (en) * | 1990-07-05 | 1991-06-18 | Garlock Inc. | Multi-position labyrinth seal ring |
US5174583A (en) * | 1991-08-08 | 1992-12-29 | Orlowski David C | Unitary bearing seal |
US5290047A (en) * | 1992-07-24 | 1994-03-01 | Five Star Seal Corporation | Bearing protection device |
US5735530A (en) * | 1993-05-21 | 1998-04-07 | Jm Clipper Corporation | Seal device |
US5316317A (en) * | 1993-05-21 | 1994-05-31 | Jm Clipper Corporation | Method of assembling a seal device |
US6065755A (en) * | 1993-05-21 | 2000-05-23 | Jm Clipper Corporation | Seal device |
US5967524A (en) * | 1993-05-21 | 1999-10-19 | Jm Clipper Corporation | Hybrid seal device |
US6017037A (en) * | 1993-05-21 | 2000-01-25 | J.M. Clipper Corporation | Seal device |
USRE39948E1 (en) * | 1993-06-16 | 2007-12-25 | Jwc Environmental | Seal bearing assembly for use in a solid waste comminutor |
US5354004A (en) * | 1993-06-16 | 1994-10-11 | Disposable Waste Systems, Inc. | Solid waste comminutor |
CA2191428C (fr) * | 1994-05-31 | 2008-07-15 | Robert A. Merkin | Dispositif d'etancheite |
DE19505404B4 (de) * | 1995-02-17 | 2011-07-28 | Renk AG, 86159 | Dichtungsvorrichtung für Wellen |
DE19505405B4 (de) * | 1995-02-17 | 2012-11-22 | Renk Ag | Dichtungsvorrichtung für Wellen und Lager mit einer solchen Dichtungsvorrichtung |
US5667225A (en) * | 1995-02-17 | 1997-09-16 | Renk Aktiengesellschaft | Self-draining shaft seal with wedge-shaped trough |
US6390477B1 (en) | 1999-10-14 | 2002-05-21 | Garlock Inc | Rotary shaft bearing isolator seal |
US7077573B2 (en) * | 2001-06-11 | 2006-07-18 | Tribotek, Inc. | Contact bearing |
US6834859B2 (en) * | 2002-01-31 | 2004-12-28 | Garlock Sealing Technologies Llc | Labyrinth grease hub seal |
DE20311005U1 (de) * | 2003-07-17 | 2004-11-18 | Arvin Technologies Inc., Columbus | Baugruppe bestehend aus Wärmetauscher und Gehäuse, insbesondere für die Abgasanlagen eines Kraftfahrzeugs |
US20060257245A1 (en) * | 2005-05-11 | 2006-11-16 | Smith Robert A | Solids exclusion device for a seal chamber |
FR2912428B1 (fr) * | 2007-02-12 | 2009-03-06 | Rowenta Werke Gmbh | Appareil de repassage comportant un cordon de vapeur muni d'un connecteur rotatif |
GB0711755D0 (en) * | 2007-06-18 | 2007-07-25 | Aes Eng Ltd | Bearing Seal |
US8010060B2 (en) * | 2007-08-29 | 2011-08-30 | GM Global Technology Operations LLC | Apparatus and method for reducing stray RF signal noise in an electrically powered vehicle |
US8591116B2 (en) * | 2008-05-08 | 2013-11-26 | Parker-Hannifin Corporation | Bearing isolating seal |
DE112013000924B4 (de) | 2012-02-10 | 2021-07-29 | Orion Engineered Seals, Llc | Labyrinthdichtung |
DE102013208101A1 (de) * | 2013-05-03 | 2014-11-20 | Putzmeister Engineering Gmbh | Behälter zur Aufnahme von Dickstoffen |
US9366340B2 (en) | 2014-01-29 | 2016-06-14 | A.W. Chesterton Company | Non-contacting labyrinth seal assembly |
US9917491B2 (en) * | 2014-03-07 | 2018-03-13 | Nidec Motor Corporation | Ground ring and enclosure in an electric motor |
US10927961B2 (en) | 2015-04-21 | 2021-02-23 | Inpro/Seal Llc | Shaft seal assembly |
TW201700887A (zh) | 2015-04-21 | 2017-01-01 | 益保密封有限責任公司 | 軸封組件 |
US20160325214A1 (en) | 2015-05-06 | 2016-11-10 | Caterpillar Inc. | Contaminate separator for seals of rotating shafts |
CA2987952C (fr) | 2015-06-18 | 2023-10-17 | Inpro/Seal Llc | Ensemble joint d'arbre |
US10450963B2 (en) * | 2017-05-02 | 2019-10-22 | Rolls-Royce Corporation | Shaft seal crack obviation |
CN110553034B (zh) * | 2019-09-28 | 2021-03-26 | 中国万宝工程有限公司 | 一种组合动密封圈 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1890839A (en) * | 1929-10-12 | 1932-12-13 | Gen Motors Corp | Seal or guard |
US3447843A (en) * | 1964-07-06 | 1969-06-03 | Kaiser Steel Corp | Seal device |
US3663023A (en) * | 1967-08-11 | 1972-05-16 | Reinhold Leidenfrost | Labyrinth gap seal |
US4022479A (en) * | 1976-01-02 | 1977-05-10 | Orlowski David C | Sealing rings |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2981490A (en) * | 1957-12-27 | 1961-04-25 | Entoleter | Centrifugal impacting apparatus and support therefor |
JPS4421368Y1 (fr) * | 1964-05-02 | 1969-09-10 | ||
FR2054850A5 (fr) * | 1969-07-29 | 1971-05-07 | Mecanique Ind Int | |
US3927890A (en) * | 1973-09-18 | 1975-12-23 | Westinghouse Electric Corp | Rotating element fluid seal for centrifugal compressor |
JPS50128555U (fr) * | 1974-04-08 | 1975-10-22 |
-
1977
- 1977-10-07 US US05/840,374 patent/US4114902A/en not_active Expired - Lifetime
-
1978
- 1978-05-23 GB GB21338/78A patent/GB1605060A/en not_active Expired
- 1978-06-15 CA CA305,531A patent/CA1098559A/fr not_active Expired
- 1978-09-26 SE SE7810075A patent/SE7810075L/xx unknown
- 1978-09-27 AU AU40255/78A patent/AU527747B2/en not_active Expired
- 1978-09-27 ZA ZA00785475A patent/ZA785475B/xx unknown
- 1978-10-02 NL NLAANVRAGE7809936,A patent/NL186874C/xx not_active IP Right Cessation
- 1978-10-04 DE DE19782843198 patent/DE2843198A1/de active Granted
- 1978-10-04 FR FR7828358A patent/FR2405410B1/fr not_active Expired
- 1978-10-05 BR BR7806623A patent/BR7806623A/pt unknown
- 1978-10-06 JP JP53123499A patent/JPS5828464B2/ja not_active Expired
- 1978-10-06 ES ES474569A patent/ES474569A1/es not_active Expired
- 1978-10-09 IT IT28552/78A patent/IT1099278B/it active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1890839A (en) * | 1929-10-12 | 1932-12-13 | Gen Motors Corp | Seal or guard |
US3447843A (en) * | 1964-07-06 | 1969-06-03 | Kaiser Steel Corp | Seal device |
US3663023A (en) * | 1967-08-11 | 1972-05-16 | Reinhold Leidenfrost | Labyrinth gap seal |
US4022479A (en) * | 1976-01-02 | 1977-05-10 | Orlowski David C | Sealing rings |
Also Published As
Publication number | Publication date |
---|---|
SE7810075L (sv) | 1979-04-08 |
IT7828552A0 (it) | 1978-10-09 |
JPS5462448A (en) | 1979-05-19 |
JPS5828464B2 (ja) | 1983-06-16 |
DE2843198C2 (fr) | 1988-01-14 |
AU4025578A (en) | 1980-04-03 |
FR2405410B1 (fr) | 1985-12-27 |
NL7809936A (nl) | 1979-04-10 |
IT1099278B (it) | 1985-09-18 |
GB1605060A (en) | 1981-12-16 |
AU527747B2 (en) | 1983-03-24 |
DE2843198A1 (de) | 1979-04-12 |
ZA785475B (en) | 1979-09-26 |
NL186874C (nl) | 1991-03-18 |
BR7806623A (pt) | 1979-05-02 |
ES474569A1 (es) | 1979-03-16 |
US4114902A (en) | 1978-09-19 |
CA1098559A (fr) | 1981-03-31 |
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