FR3018321B1 - Palier a roulement equipe d’un dispositif d’etancheite comprenant une armature - Google Patents
Palier a roulement equipe d’un dispositif d’etancheite comprenant une armatureInfo
- Publication number
- FR3018321B1 FR3018321B1 FR1451792A FR1451792A FR3018321B1 FR 3018321 B1 FR3018321 B1 FR 3018321B1 FR 1451792 A FR1451792 A FR 1451792A FR 1451792 A FR1451792 A FR 1451792A FR 3018321 B1 FR3018321 B1 FR 3018321B1
- Authority
- FR
- France
- Prior art keywords
- bearing
- legs
- sealing device
- diameter
- rolling
- 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 - Fee Related
Links
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
- F16C33/768—Sealings of ball or roller bearings between relatively stationary parts, i.e. static seals
-
- 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
- F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
- F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
-
- 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
- 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
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
-
- 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
Abstract
L'invention concerne un palier à roulement comprenant un organe extérieur (1), un organe intérieur (2) et des corps roulants (3) disposés dans un espace de roulement formé entre lesdits organes pour permettre leur rotation relative, ledit palier étant équipé d'un dispositif d'étanchéité comprenant une armature (6) présentant un alésage (8) qui est emmanché autour d'une portée annulaire axiale (9) d'un desdits organes, ladite armature présentant un couronne intérieure (15) qui est pourvue de pattes (14) réparties angulairement, chacune desdites pattes présentant une extrémité distale (14a) définissant entre elles un diamètre inscrit dans lequel est formé l'alésage (8), lesdites pattes étant agencées pour être déformables radialement entre un état stable dans lequel le diamètre inscrit est inférieur au diamètre extérieur de la portée annulaire axiale (9) et un état contraint par emmanchement sur ladite portée dans lequel les extrémités distales (14a) exercent un effort de blocage axial de ladite armature sur ladite portée.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1451792A FR3018321B1 (fr) | 2014-03-05 | 2014-03-05 | Palier a roulement equipe d’un dispositif d’etancheite comprenant une armature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1451792A FR3018321B1 (fr) | 2014-03-05 | 2014-03-05 | Palier a roulement equipe d’un dispositif d’etancheite comprenant une armature |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3018321A1 FR3018321A1 (fr) | 2015-09-11 |
FR3018321B1 true FR3018321B1 (fr) | 2016-12-09 |
Family
ID=50549169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1451792A Expired - Fee Related FR3018321B1 (fr) | 2014-03-05 | 2014-03-05 | Palier a roulement equipe d’un dispositif d’etancheite comprenant une armature |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3018321B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102035695B1 (ko) * | 2015-10-09 | 2019-10-23 | 엔오케이 가부시키가이샤 | 밀봉장치 |
CN112901663B (zh) * | 2016-06-20 | 2023-07-25 | Nok株式会社 | 密封装置 |
FR3074861B1 (fr) * | 2017-12-08 | 2020-01-31 | Ntn-Snr Roulements | Palier a roulement equipe d'un dispositif d'etancheite |
IT201900005776A1 (it) * | 2019-04-16 | 2020-10-16 | Skf Ab | Dispositivo di tenuta a labirinto per drenaggio migliorato |
DE102021105258A1 (de) | 2021-03-04 | 2022-09-08 | Schaeffler Technologies AG & Co. KG | Dichtungsanordnung eines Radlagers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3752543A (en) * | 1972-02-16 | 1973-08-14 | Roller Bearing Co Of America | Roller having retaining end plate and seal |
IT1240464B (it) * | 1990-05-24 | 1993-12-17 | Skf Ind Spa | Dispositivo di tenuta stagna per cuscinetti dei mozzi delle ruote di veicoli. |
DE102009009633A1 (de) * | 2009-02-19 | 2010-08-26 | Schaeffler Technologies Gmbh & Co. Kg | Abdichtung für ein Wälzlager |
DE102009052311A1 (de) * | 2009-11-07 | 2011-05-12 | Schaeffler Technologies Gmbh & Co. Kg | Radlagereinheit mit flanschseitigem Encoderring |
DE202011110925U1 (de) * | 2011-12-16 | 2017-04-24 | Schaeffler Technologies AG & Co. KG | Radlager mit Wälzkörperschutz |
-
2014
- 2014-03-05 FR FR1451792A patent/FR3018321B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR3018321A1 (fr) | 2015-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
ST | Notification of lapse |
Effective date: 20211105 |