FR3033608A1 - Palier a capot de protection d'un joint d'etancheite - Google Patents
Palier a capot de protection d'un joint d'etancheite Download PDFInfo
- Publication number
- FR3033608A1 FR3033608A1 FR1552056A FR1552056A FR3033608A1 FR 3033608 A1 FR3033608 A1 FR 3033608A1 FR 1552056 A FR1552056 A FR 1552056A FR 1552056 A FR1552056 A FR 1552056A FR 3033608 A1 FR3033608 A1 FR 3033608A1
- Authority
- FR
- France
- Prior art keywords
- annular
- bearing
- protective cover
- inner ring
- ring
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 38
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 description 24
- 238000007789 sealing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 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
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
- F16C19/381—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with at least one row for radial load in combination with at least one row for axial load
-
- 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
- F16C19/50—Other types of ball or roller bearings
- F16C19/505—Other types of ball or roller bearings with the diameter of the rolling elements of one row differing from the diameter of those of another row
-
- 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
-
- 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
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
-
- 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
- F16C33/7896—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members with two or more discrete sealings arranged in series
-
- 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
- F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/10—Application independent of particular apparatuses related to size
- F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
-
- 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
- F16C33/74—Sealings of sliding-contact bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (10)
- REVENDICATIONS1. Palier comprenant une bague extérieure (4), une bague intérieure (5), et au moins un joint d'étanchéité (25) disposé entre lesdites bagues, caractérisé par le fait que le palier comprend : un capot de protection (32) qui délimite un espace annulaire (33) dans lequel s'étend au moins en partie ledit joint d'étanchéité (25) et qui comprend une portion annulaire extérieure (34) et au moins une portion intérieure (35 ; 45) situées radialement en vis-à-vis et à distance l'une de l'autre, et une portion annulaire de raccordement (36) reliant ladite portion annulaire extérieure et ladite portion intérieure ; et au moins un moyen de fixation (39) du capot sur la bague intérieure (5), ce moyen de fixation traversant lesdites portions extérieure et intérieure dudit capot de protection et coopérant avec la bague intérieure.
- 2. Palier selon la revendication 1, dans lequel ledit moyen de fixation (39) s'étend radialement.
- 3. Palier selon l'une des revendications 1 et 2, dans lequel ledit moyen de fixation (39) s'étend au travers dudit espace annulaire (33).
- 4. Palier selon l'une quelconque des revendications précédentes, dans lequel ledit moyen de fixation comprend une vis (39) dont la tête prend appui sur une surface extérieure de la portion annulaire extérieure (34) du capot de protection.
- 5. Palier selon l'une quelconque des revendications précédentes, dans lequel ladite portion intérieure (35 ; 45) est adjacente à une surface périphérique (31) de la bague intérieure (5).
- 6. Palier selon l'une quelconque des revendications précédentes, dans lequel le capot comprend une pluralité de portions intérieures locales (35) solidaires de la portion de raccordement (36), le palier comprenant une pluralité de moyens de fixation (39) traversant respectivement des orifices (37, 38) de la portion extérieure (34) et de ces portions intérieures (35) et coopérant avec la bague intérieure (5). 3033608 10
- 7. Palier selon l'une quelconque des revendications 1 à 5, dans lequel ladite portion intérieure (45) est annulaire.
- 8. Palier selon l'une quelconque des revendications précédentes, dans lequel la portion de raccordement (36) du capot de 5 protection comprend une partie intérieure annulaire (48) engagée dans une rainure annulaire périphérique (49) de la bague intérieure (5).
- 9. Palier selon l'une quelconque des revendications précédentes, dans lequel la portion extérieure (34) et la portion de raccordement (36) du capot de protection sont de section en L. 10
- 10. Palier selon l'une quelconque des revendications précédentes, comprenant en outre une cloison axiale annulaire (43) s'étendant dans ledit espace annulaire (33) entre ladite portion extérieure (34) dudit capot (32) et ledit joint d'étanchéité (25) et montée sur la bague extérieure (4). 15
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1552056A FR3033608B1 (fr) | 2015-03-12 | 2015-03-12 | Palier a capot de protection d'un joint d'etancheite |
US15/065,011 US9810266B2 (en) | 2015-03-12 | 2016-03-09 | Bearing with protective cover for a seal |
DE102016203922.9A DE102016203922A1 (de) | 2015-03-12 | 2016-03-10 | Lager mit Schutzkappe eines Abdichtringes |
CN201610308835.2A CN105972094B (zh) | 2015-03-12 | 2016-03-14 | 具有用于密封件的保护罩的轴承 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1552056A FR3033608B1 (fr) | 2015-03-12 | 2015-03-12 | Palier a capot de protection d'un joint d'etancheite |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3033608A1 true FR3033608A1 (fr) | 2016-09-16 |
FR3033608B1 FR3033608B1 (fr) | 2017-10-13 |
Family
ID=52991845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1552056A Active FR3033608B1 (fr) | 2015-03-12 | 2015-03-12 | Palier a capot de protection d'un joint d'etancheite |
Country Status (4)
Country | Link |
---|---|
US (1) | US9810266B2 (fr) |
CN (1) | CN105972094B (fr) |
DE (1) | DE102016203922A1 (fr) |
FR (1) | FR3033608B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL71025Y1 (pl) * | 2017-11-30 | 2019-09-30 | Artech Rybnik Spolka Z Ograniczona Odpowiedzialnoscia | Zespół doszczelniania wału wyjściowego przekładni |
DE102018201820A1 (de) * | 2018-02-06 | 2019-08-08 | Aktiebolaget Skf | Grosswälzlager mit zumindest zwei Reihen von Wälzelementen |
DE102018213356A1 (de) | 2018-04-24 | 2019-10-24 | Aktiebolaget Skf | Schwenklager mit Dichtungsanordnung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0889254A2 (fr) * | 1997-07-04 | 1999-01-07 | INA Wälzlager Schaeffler oHG | Dispositif de graissage pour un roulement |
EP1277978A1 (fr) * | 2001-07-13 | 2003-01-22 | S.N.R. Roulements | Palier à corps roulants coniques pourvu d'un dispostif d'étanchéité |
EP2375092A1 (fr) * | 2010-04-06 | 2011-10-12 | Siemens Aktiengesellschaft | Système de lubrification pour roulement |
EP2455630A2 (fr) * | 2010-11-19 | 2012-05-23 | Aktiebolaget SKF | Agencement de palier à roulement doté d'une bague d'étanchéité radiale et procédé de son montage |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2942193B2 (ja) * | 1996-05-21 | 1999-08-30 | 株式会社日立製作所 | 転がり軸受用密封装置 |
US5833372A (en) * | 1997-06-02 | 1998-11-10 | Reliance Electric Industrial Company | Auxiliary seal for a bearing and bearing incorporating such a seal |
JP2007192378A (ja) * | 2006-01-23 | 2007-08-02 | Jtekt Corp | ハブユニット、ハブユニットの製造方法、及びハブユニットの輸送方法 |
DE102009014923C5 (de) * | 2009-03-25 | 2015-07-23 | Ab Skf | Zweireihiges Kegelrollenlager, insbesondere zur Lagerung einer Rotorwelle einer Windkraftanlage |
-
2015
- 2015-03-12 FR FR1552056A patent/FR3033608B1/fr active Active
-
2016
- 2016-03-09 US US15/065,011 patent/US9810266B2/en active Active
- 2016-03-10 DE DE102016203922.9A patent/DE102016203922A1/de active Pending
- 2016-03-14 CN CN201610308835.2A patent/CN105972094B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0889254A2 (fr) * | 1997-07-04 | 1999-01-07 | INA Wälzlager Schaeffler oHG | Dispositif de graissage pour un roulement |
EP1277978A1 (fr) * | 2001-07-13 | 2003-01-22 | S.N.R. Roulements | Palier à corps roulants coniques pourvu d'un dispostif d'étanchéité |
EP2375092A1 (fr) * | 2010-04-06 | 2011-10-12 | Siemens Aktiengesellschaft | Système de lubrification pour roulement |
EP2455630A2 (fr) * | 2010-11-19 | 2012-05-23 | Aktiebolaget SKF | Agencement de palier à roulement doté d'une bague d'étanchéité radiale et procédé de son montage |
Also Published As
Publication number | Publication date |
---|---|
US9810266B2 (en) | 2017-11-07 |
DE102016203922A1 (de) | 2016-09-15 |
CN105972094B (zh) | 2020-08-07 |
US20160265594A1 (en) | 2016-09-15 |
FR3033608B1 (fr) | 2017-10-13 |
CN105972094A (zh) | 2016-09-28 |
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