ES8107368A1 - Dispositivo de junta laberintica perfeccionada para uso entre dos componentes relativamente rotativos, por ejemplo los aros de rodamiento de un cojinete de bolas o rodillos. - Google Patents
Dispositivo de junta laberintica perfeccionada para uso entre dos componentes relativamente rotativos, por ejemplo los aros de rodamiento de un cojinete de bolas o rodillos.Info
- Publication number
- ES8107368A1 ES8107368A1 ES489298A ES489298A ES8107368A1 ES 8107368 A1 ES8107368 A1 ES 8107368A1 ES 489298 A ES489298 A ES 489298A ES 489298 A ES489298 A ES 489298A ES 8107368 A1 ES8107368 A1 ES 8107368A1
- Authority
- ES
- Spain
- Prior art keywords
- passageway
- members
- foreign matter
- labyrinth
- annular tongues
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/09—Arrangements of bearing or sealing means
-
- 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
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/02—Bearings
- F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
-
- 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
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
-
- 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
-
- 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
-
- 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
- F16J15/4476—Labyrinth packings with radial path
- F16J15/4478—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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/58—Conveyor systems, e.g. rollers or bearings therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Of Bearings (AREA)
Abstract
DISPOSITIVO DE JUNTA LABERINTICA PARA COMPONENTES ROTATIVOS. DOS COMPONENTES PUEDEN GIRAR RELATIVAMENTE Y FORMAN UN PASO LABERINTICO ANULAR ENTRE ELLOS. EL PASO LABERINTICO TIENE UNA PARTE ENSANCHADA JUNTO A SU EXTREMO EXTERIOR, DEFINIDA POR SUPERFICIES TRONCOCONICAS. AMBAS SUPERFICIES DIVERGEN UNA DE OTRA EN LA DIRECCION QUE VA HACIA EL EXTREMO EXTERIOR DEL PASO, DE FORMA QUE CUALQUIER MATERIA EXTRAÑA QUE CIRCULE ENTRE DICHAS SUPERFICIES PUEDE SER EMPUJADA HACIA EL EXTERIOR SI LOS COMPONENTES ESTAN GIRANDO RELATIVAMENTE. DE APLICACION EN LOS COMPONENTES DE RODAMIENTOS DE BOLAS O RODILLOS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7908394A GB2050566B (en) | 1979-03-09 | 1979-03-09 | End cap assemblies for conveyor rollers |
GB7914111A GB2043803B (en) | 1979-03-09 | 1979-04-23 | Seals |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8107368A1 true ES8107368A1 (es) | 1981-08-16 |
ES489298A0 ES489298A0 (es) | 1981-08-16 |
Family
ID=26270858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES489298A Granted ES489298A0 (es) | 1979-03-09 | 1980-03-07 | Dispositivo de junta laberintica perfeccionada para uso entre dos componentes relativamente rotativos, por ejemplo los aros de rodamiento de un cojinete de bolas o rodillos. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4458957A (es) |
EP (1) | EP0015739B1 (es) |
AU (1) | AU536521B2 (es) |
CA (1) | CA1144199A (es) |
DE (1) | DE3062859D1 (es) |
ES (1) | ES489298A0 (es) |
GB (1) | GB2043803B (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2143359A1 (es) * | 1997-02-21 | 2000-05-01 | Giraldo Juan Antonio Lopez | Mecanismo de giro de rodillo de cinta transportadora. |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5424887A (en) * | 1980-03-05 | 1995-06-13 | Papst Licensing Gmbh | Disk storage drive |
USRE37058E1 (en) | 1980-05-10 | 2001-02-20 | Papst Licensing Gmbh & Co. Kg | Disk storage device having contamination seals |
USRE38673E1 (en) | 1980-05-10 | 2004-12-21 | Papst Licensing Gmbh & Co. Kg | Disk storage device having a hub sealing member feature |
USRE38601E1 (en) | 1980-05-10 | 2004-09-28 | Papst Licensing, GmbH & Co. KG | Disk storage device having a radial magnetic yoke feature |
USRE38662E1 (en) | 1980-05-10 | 2004-11-30 | Papst Licensing Gmbh & Co. Kg | Disk storage device having a sealed bearing tube |
US4533148A (en) * | 1984-10-04 | 1985-08-06 | Lindahl Lemoyne | Sealing ring assembly for use in pulp refining equipment |
US4541744A (en) * | 1984-11-15 | 1985-09-17 | General Motors Coporation | Unitized bearing assembly with moldable race members and labryinth seal |
NL8501411A (nl) * | 1985-05-15 | 1986-12-01 | Skf Ind Trading & Dev | Afdichting voor een aslager. |
DE3806691C2 (de) * | 1988-03-02 | 1995-11-09 | Schlafhorst & Co W | Führungsröllchen für eine Fadenführerstange |
US5074408A (en) * | 1989-02-16 | 1991-12-24 | Wyko, Inc. | Bearing assembly for conveyors |
US5025917A (en) * | 1989-02-16 | 1991-06-25 | Wyko, Inc. | Bearing assembly for conveyors |
US5596235A (en) * | 1993-02-22 | 1997-01-21 | Nidec Corporation | Spindle motor with seal structure |
US6024362A (en) * | 1993-05-21 | 2000-02-15 | Jm Clipper Corporation | Seal cartridge |
US5735530A (en) * | 1993-05-21 | 1998-04-07 | Jm Clipper Corporation | Seal device |
US6386546B1 (en) | 1993-05-21 | 2002-05-14 | Jm Clipper Corporation | Seal cartridge |
DE4340093A1 (de) * | 1993-11-24 | 1995-06-01 | Cognis Bio Umwelt | Verfahren zur vereinfachten Trennung von Mehrstoffgemischen wenigstens anteilig organischen Ursprungs |
US5880545A (en) * | 1995-03-22 | 1999-03-09 | Nidec Corporation | Spindle motor with bearing system having fluid sealing and leakage prevention |
IT1280443B1 (it) * | 1995-07-21 | 1998-01-20 | Skf Ind Spa | Dispositivo di tenuta per cuscinetti |
US5714817A (en) * | 1996-09-13 | 1998-02-03 | Synektron Corporation | Labyrinth seal system |
US5722664A (en) * | 1996-09-25 | 1998-03-03 | The Timken Company | Seal with pumping capabilities |
US6271988B1 (en) | 1997-01-04 | 2001-08-07 | Papst Licensing Gmbh & Co. Kg | Disk storage device with improved spindle torque and acceleration |
US6344946B1 (en) | 1997-04-01 | 2002-02-05 | Papst Licensing Gmbh | Disk storage device with improved spindle torque and acceleration |
EP0922882B1 (de) | 1997-10-29 | 2007-08-29 | Rohs-Voigt Patentverwertungsgesellschaft mbH | Dichtung für Torsionsschwingungsdämpfer |
DE19817905A1 (de) * | 1997-10-29 | 1999-05-06 | Rohs Voigt Patentverwertungsge | Dichtung für Torsionsschwingungsdämpfer |
NL1008191C2 (nl) * | 1998-02-03 | 1999-09-06 | Conveyor Components Bv | Afdichting. |
US6052257A (en) * | 1998-10-06 | 2000-04-18 | International Business Machines Corporation | Sealing structure for reduced lubricant leakage in a spindle motor |
US6485022B1 (en) * | 2000-03-31 | 2002-11-26 | Jm Clipper Corporation | Metallic labyrinth seal |
AUPQ703400A0 (en) * | 2000-04-19 | 2000-05-18 | Jlv Industries Pty Ltd | Conveyor roller bearing housing |
AUPQ703500A0 (en) * | 2000-04-19 | 2000-05-18 | Jlv Industries Pty Ltd | Bearing housing and roller shaft seal |
US6516942B2 (en) * | 2001-03-20 | 2003-02-11 | Fmc Technologies, Inc. | Idler roller for transport conveyor |
DE10122440B4 (de) | 2001-05-09 | 2005-12-01 | Mtu Aero Engines Gmbh | Anordnung mit einem einem Wellenlager zugeordneten Abschleuderring und einer einem Dichtspalt zugeordneten Dichtung |
JP2003081080A (ja) * | 2001-09-14 | 2003-03-19 | Toyoda Mach Works Ltd | リザーバ |
US6834859B2 (en) * | 2002-01-31 | 2004-12-28 | Garlock Sealing Technologies Llc | Labyrinth grease hub seal |
US20040026867A1 (en) * | 2002-08-09 | 2004-02-12 | Adams David J. | Bearing seal |
DE102006023951B4 (de) * | 2005-05-23 | 2012-02-09 | Lg Electronics Inc. | Trockner und Trommelhaltervorrichtung dafür |
WO2006132083A1 (ja) * | 2005-06-07 | 2006-12-14 | Nok Corporation | 密封装置 |
JP2009539039A (ja) * | 2006-06-01 | 2009-11-12 | ライテンズ オートモーティブ パートナーシップ | プーリ軸受用ダストシールドおよびダストシールド付プーリ |
US20080063330A1 (en) * | 2006-09-07 | 2008-03-13 | Orlowski David C | Bearing monitoring method |
US20080078648A1 (en) * | 2006-09-07 | 2008-04-03 | Orlowski David C | Bearing isolator and conveyor roller |
US20080219612A1 (en) * | 2007-03-08 | 2008-09-11 | Unverferth Manufacturing Company | Shielded bearing and method |
DE102007014657A1 (de) * | 2007-03-27 | 2008-10-09 | Siemens Ag | Wellenabdichtungsvorrichtung |
WO2008124592A1 (en) * | 2007-04-04 | 2008-10-16 | Roller Bearing Company Of America, Inc. | End cap for a bearing assembly |
US20100284804A1 (en) * | 2009-05-11 | 2010-11-11 | Huan-Jan Chien | Vertical submerged pump for chemical application |
CN102278364A (zh) * | 2011-06-10 | 2011-12-14 | 无锡杰思物流设备有限公司 | 滚筒用树脂轴承 |
CN102269059B (zh) * | 2011-07-27 | 2013-12-25 | 中国航空动力机械研究所 | 附件箱传动装置及具有其的航空发动机 |
WO2013100099A1 (ja) * | 2011-12-27 | 2013-07-04 | 日本精工株式会社 | スピンドル装置 |
DE112013000924B4 (de) * | 2012-02-10 | 2021-07-29 | Orion Engineered Seals, Llc | Labyrinthdichtung |
WO2014138623A1 (en) | 2013-03-08 | 2014-09-12 | Rolls-Royce Corporation | Slotted labyrinth seal |
US9616557B2 (en) | 2013-03-14 | 2017-04-11 | Black & Decker Inc. | Nosepiece and magazine for power screwdriver |
DE202013101140U1 (de) | 2013-03-17 | 2014-06-18 | Paul Müller GmbH & Co. KG Unternehmensbeteiligungen | Dichtelement |
JP6640668B2 (ja) * | 2016-07-01 | 2020-02-05 | オークマ株式会社 | 回転装置の軸受潤滑構造 |
US10569962B2 (en) | 2016-10-03 | 2020-02-25 | Superior Industries, Inc. | Conveyor idler seal apparatus, systems, and methods |
JP6595522B2 (ja) * | 2017-02-09 | 2019-10-23 | 日立建機株式会社 | 建設機械の走行装置 |
DE102017108862A1 (de) * | 2017-04-26 | 2018-10-31 | Schaeffler Technologies AG & Co. KG | Lageranordnung |
US10215282B1 (en) * | 2017-06-19 | 2019-02-26 | John Taylor | Unidirectional labyrinth seal system |
US10711842B2 (en) * | 2018-05-23 | 2020-07-14 | Amsted Rail Company, Inc. | Roller bearing seal assembly and a component thereof |
US11273988B1 (en) * | 2018-06-17 | 2022-03-15 | Ihor Levadnyi | Bearing housing and bearing protection for conveyor pulley |
US10604348B1 (en) * | 2018-06-17 | 2020-03-31 | Ihor Levadnyi | Conveyor pulley, bearing, and bearing protector apparatus and methods |
US20210040991A1 (en) | 2019-08-09 | 2021-02-11 | Amsted Rail Company, Inc. | Roller Bearing Seal Case |
FR3107939B1 (fr) * | 2020-03-09 | 2022-03-18 | Poclain Hydraulics Ind | Dispositif d’étanchéité amélioré pour carter |
US11680604B2 (en) | 2020-11-20 | 2023-06-20 | Amsted Rail Company, Inc. | Roller bearing seal assembly |
CN114278671B (zh) * | 2022-03-07 | 2022-05-27 | 中国地质科学院勘探技术研究所 | 一种取心钻具的滑动式迷宫密封单动机构 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE494347C (de) * | 1930-03-21 | Karl Fischer Dipl Ing | Labyrinthstopfbuechse | |
DE494350C (de) * | 1930-03-21 | Karl Fischer Dipl Ing | Labyrinthstopfbuechse | |
US2014859A (en) * | 1934-03-03 | 1935-09-17 | Jr David Mitchell | Bearing seal |
FR968267A (fr) * | 1948-06-22 | 1950-11-23 | Roulement à billes nouveau et dispositif de protection contre les impuretés | |
FR1012107A (fr) * | 1949-06-09 | 1952-07-04 | Perfectionnements apportés aux dispositifs d'étanchéité à labyrinthe pour des roulements de précision | |
DE889424C (de) * | 1949-11-26 | 1953-09-10 | Fredenhagen Kommanditgesellsch | Foerderbandtragrolle aus Kunstharzpressstoff od. dgl. |
FR72704E (fr) * | 1954-12-07 | 1960-07-22 | Dispositif de protection et de lubrification des roulements et paliers | |
FR1230578A (fr) * | 1959-04-01 | 1960-09-16 | Douaisis Mec Atel | Rouleau pour convoyeur à bande |
GB1131224A (en) * | 1964-10-31 | 1968-10-23 | Pioneer Oilsealing & Moulding | Improvements in and relating to labyrinth seals |
AT263635B (de) * | 1966-07-15 | 1968-07-25 | Binder Co Ag | Dichtungseinrichtung für Förderbandrollen |
DE1756340A1 (de) * | 1968-05-10 | 1970-04-02 | Stein Ohg Hans | Tragrolle fuer Foerdereinrichtungen |
DE2338950B2 (de) * | 1973-08-01 | 1976-12-23 | Interroll Fördertechnik GmbH & Co KG, 5679 Dhünn Er : Specht, Dieter, 5679 Dhünn | Rolle fuer foerderanlagen |
-
1979
- 1979-04-23 GB GB7914111A patent/GB2043803B/en not_active Expired
-
1980
- 1980-03-04 DE DE8080300645T patent/DE3062859D1/de not_active Expired
- 1980-03-04 EP EP80300645A patent/EP0015739B1/en not_active Expired
- 1980-03-07 ES ES489298A patent/ES489298A0/es active Granted
- 1980-03-07 CA CA000347248A patent/CA1144199A/en not_active Expired
- 1980-03-07 AU AU56275/80A patent/AU536521B2/en not_active Ceased
-
1982
- 1982-08-19 US US06/409,550 patent/US4458957A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2143359A1 (es) * | 1997-02-21 | 2000-05-01 | Giraldo Juan Antonio Lopez | Mecanismo de giro de rodillo de cinta transportadora. |
Also Published As
Publication number | Publication date |
---|---|
EP0015739B1 (en) | 1983-04-27 |
GB2043803A (en) | 1980-10-08 |
CA1144199A (en) | 1983-04-05 |
AU5627580A (en) | 1980-09-11 |
GB2043803B (en) | 1983-08-03 |
DE3062859D1 (en) | 1983-06-01 |
ES489298A0 (es) | 1981-08-16 |
US4458957A (en) | 1984-07-10 |
AU536521B2 (en) | 1984-05-10 |
EP0015739A1 (en) | 1980-09-17 |
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