FR3051236B1 - Ensemble de bague d'appui pour roulements d'essieu de vehicule ferroviaire - Google Patents

Ensemble de bague d'appui pour roulements d'essieu de vehicule ferroviaire Download PDF

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Publication number
FR3051236B1
FR3051236B1 FR1654189A FR1654189A FR3051236B1 FR 3051236 B1 FR3051236 B1 FR 3051236B1 FR 1654189 A FR1654189 A FR 1654189A FR 1654189 A FR1654189 A FR 1654189A FR 3051236 B1 FR3051236 B1 FR 3051236B1
Authority
FR
France
Prior art keywords
shaft
ring
retainer
enlarged section
bearing
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
Application number
FR1654189A
Other languages
English (en)
French (fr)
Other versions
FR3051236A1 (enExample
Inventor
Arnaud Duchassin
Michael Duguet
David JOHANSSON
Thierry Le Moigne
Jonathan Repesse
Mark Ussai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SKF AB
Original Assignee
SKF AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SKF AB filed Critical SKF AB
Publication of FR3051236A1 publication Critical patent/FR3051236A1/fr
Application granted granted Critical
Publication of FR3051236B1 publication Critical patent/FR3051236B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F15/00—Axle-boxes
    • B61F15/20—Details
    • B61F15/22—Sealing means preventing entrance of dust or leakage of oil
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
    • F16C35/12—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with ball or roller bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F15/00—Axle-boxes
    • B61F15/02—Axle-boxes with journal bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F15/00—Axle-boxes
    • B61F15/12—Axle-boxes with roller, needle, or ball 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
    • 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
    • F16C19/383—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 tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—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 tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—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 tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7813—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for tapered 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063—Fixing them on the shaft
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/70—Positive connections with complementary interlocking parts
    • F16C2226/74—Positive connections with complementary interlocking parts with snap-fit, e.g. by clips
    • 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
    • F16C2326/10—Railway vehicles
    • 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
    • F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Gasket Seals (AREA)
FR1654189A 2015-05-11 2016-05-11 Ensemble de bague d'appui pour roulements d'essieu de vehicule ferroviaire Expired - Fee Related FR3051236B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562159553P 2015-05-11 2015-05-11
US62/159553 2015-05-11

Publications (2)

Publication Number Publication Date
FR3051236A1 FR3051236A1 (enExample) 2017-11-17
FR3051236B1 true FR3051236B1 (fr) 2019-09-27

Family

ID=57208569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1654189A Expired - Fee Related FR3051236B1 (fr) 2015-05-11 2016-05-11 Ensemble de bague d'appui pour roulements d'essieu de vehicule ferroviaire

Country Status (4)

Country Link
US (1) US9789887B2 (enExample)
CN (1) CN106438724B (enExample)
DE (1) DE102016208085A1 (enExample)
FR (1) FR3051236B1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3060504B1 (fr) * 2016-12-16 2022-01-07 Skf Ab Boite d'essieu pour bogie de vehicule ferroviaire et bogie de chemin de fer equipe d'une telle boite d'essieu
DE102017208701A1 (de) * 2017-05-23 2018-11-29 Aktiebolaget Skf Achslager für ein Schienenfahrzeug
US11692651B2 (en) * 2017-12-13 2023-07-04 Eaton Intelligent Power Limited Coupler with non-metallic conductive gasket
US10995860B2 (en) * 2018-05-31 2021-05-04 Aktiebolaget Skf Axial face seal assembly with outwardly-biased backing rings
US10974742B2 (en) * 2018-05-31 2021-04-13 Aktiebolaget Skf Railcar adapter for connecting a railcar body to a bearing
US11255362B2 (en) * 2018-06-01 2022-02-22 Vibracoustic Usa, Inc. Mount assembly with clip
US11220279B2 (en) 2018-07-10 2022-01-11 Amsted Rail Company, Inc. Insert and wear ring for a railway roller bearing
CN109733434B (zh) * 2019-01-07 2020-05-08 中车青岛四方机车车辆股份有限公司 用于变轨距轮对的密封装置及变轨距轮对
IT201900000635A1 (it) * 2019-01-15 2020-07-15 Nuovo Pignone Tecnologie Srl Un componente di cuscino smorzato, cuscino comprendente detto componente, e macchina ruotante comprendente detto cuscino
IT201900015270A1 (it) * 2019-08-30 2021-03-02 Alberto Gambarini Anello rotante per proteggere dagli agenti esterni un cuscinetto di un mozzo e sistema equipaggiato con tale anello rotante per collegare rotazionalmente il mozzo a un perno del veicolo
DE202020104813U1 (de) * 2020-08-19 2021-11-26 Herrenknecht Aktiengesellschaft Dichtungseinheit zum Abdichten eines Ringspalts um eine Antriebswelle für ein Schneidrad einer Tunnelbohrmaschine und Tunnelbohrmaschine
IT202100005834A1 (it) 2021-03-12 2022-09-12 Skf Ab Gruppo anello di appoggio ad accoppiamento universale per assili ferroviari
US12258052B2 (en) 2021-06-25 2025-03-25 A. Stucki Company Universal backing ring
IT202100017090A1 (it) * 2021-06-30 2022-12-30 Skf Ab Gruppo anello di appoggio con tenuta statica per assili ferroviari

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7219938B2 (en) * 2003-09-09 2007-05-22 The Timken Company Backing ring for railcar axle
FR2868820B1 (fr) * 2004-04-09 2006-07-14 Snr Roulements Sa Montage de palier a roulement integrant un moyen de diminution de la corrosion de contact
JP4593171B2 (ja) * 2004-05-24 2010-12-08 Ｎｔｎ株式会社 鉄道車両用軸受装置
US7534047B2 (en) * 2005-05-05 2009-05-19 Amsted Rail Company, Inc Journal bearing backing ring
US7607836B2 (en) * 2007-03-16 2009-10-27 Amsted Rail Company, Inc Seal for railway car journal bearing
US20120195540A1 (en) * 2011-01-28 2012-08-02 Amsted Rail Company, Inc. Roller bearing backing ring assembly
US9016950B2 (en) * 2011-08-19 2015-04-28 The Timken Company Stabilized backing ring and stabilizing ring therefor
US8696212B2 (en) * 2012-03-01 2014-04-15 Amsted Rail Company, Inc. Roller bearing backing ring assembly

Also Published As

Publication number Publication date
US9789887B2 (en) 2017-10-17
DE102016208085A1 (de) 2016-11-17
FR3051236A1 (enExample) 2017-11-17
US20160355196A1 (en) 2016-12-08
CN106438724B (zh) 2020-03-20
CN106438724A (zh) 2017-02-22

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