CA2738230C - Piece d'ecartement de wagon ferroviaire a palier etanche - Google Patents

Piece d'ecartement de wagon ferroviaire a palier etanche Download PDF

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Publication number
CA2738230C
CA2738230C CA 2738230 CA2738230A CA2738230C CA 2738230 C CA2738230 C CA 2738230C CA 2738230 CA2738230 CA 2738230 CA 2738230 A CA2738230 A CA 2738230A CA 2738230 C CA2738230 C CA 2738230C
Authority
CA
Canada
Prior art keywords
spacer
generally cylindrical
cup
radially
bearing assembly
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.)
Active
Application number
CA 2738230
Other languages
English (en)
Other versions
CA2738230A1 (fr
Inventor
Mark W.K. Fetty
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.)
Amsted Rail Co Inc
Original Assignee
Amsted Rail Co Inc
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 Amsted Rail Co Inc filed Critical Amsted Rail Co Inc
Publication of CA2738230A1 publication Critical patent/CA2738230A1/fr
Application granted granted Critical
Publication of CA2738230C publication Critical patent/CA2738230C/fr
Active 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
    • 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
    • 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
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/04—Preventing damage to bearings during storage or transport thereof or when otherwise out of use
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)

Abstract

Pièce de support dotée d'un roulement à rouleaux comportant deux cônes définissant un chemin de roulement interne ajusté autour de la partie de fusée d'un essieu. Une coupelle définit un chemin de roulement externe qui se combine avec le chemin de roulement interne pour accueillir les éléments de roulement. Une pièce d'écartement sépare les cônes et un soutien d'écartement est prévu pour positionner et soutenir la pièce d'écartement.
CA 2738230 2010-10-01 2011-04-21 Piece d'ecartement de wagon ferroviaire a palier etanche Active CA2738230C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/924,605 2010-10-01
US12/924,605 US20120082407A1 (en) 2010-10-01 2010-10-01 Railway car bearing seal spacer assembly

Publications (2)

Publication Number Publication Date
CA2738230A1 CA2738230A1 (fr) 2012-04-01
CA2738230C true CA2738230C (fr) 2013-12-03

Family

ID=45889905

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2738230 Active CA2738230C (fr) 2010-10-01 2011-04-21 Piece d'ecartement de wagon ferroviaire a palier etanche

Country Status (9)

Country Link
US (1) US20120082407A1 (fr)
CN (1) CN102444664B (fr)
AU (1) AU2011201817B2 (fr)
BR (1) BRPI1103370B1 (fr)
CA (1) CA2738230C (fr)
MX (1) MX2011004432A (fr)
RU (1) RU2471094C1 (fr)
UA (1) UA101727C2 (fr)
ZA (1) ZA201102712B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8657299B2 (en) 2004-07-15 2014-02-25 John E. Rode Mounting rings for shafts
CA2845818C (fr) 2011-08-19 2016-05-24 The Timken Company Bague support stabilisee et bague de stabilisation correspondante
WO2014074507A1 (fr) * 2012-11-06 2014-05-15 American Axle & Manufacturing, Inc. Ensemble essieu
EP2833011A1 (fr) * 2013-07-31 2015-02-04 Aktiebolaget SKF Ensemble de boîte d'essieu ferroviaire et boîte d'essieu ferroviaire comprenant celui-ci
ITTO20130741A1 (it) * 2013-09-12 2015-03-13 Skf Ab Tappo terminale di bloccaggio per un cuscinetto di rotolamento e dispositivo di supporto per un assale ferroviario con esso equipaggiato
EP3215751B1 (fr) 2014-11-03 2021-04-28 Koyo Bearings North America LLC Ensemble roulement à rouleaux
CN107269685B (zh) * 2017-08-01 2023-06-13 昆山市朝阳轴承机电有限公司 一种轴承和转动结构
US10330156B2 (en) * 2017-08-10 2019-06-25 Amsted Rail Company, Inc. Axle roller bearing seal shroud
IT201700103582A1 (it) * 2017-09-15 2019-03-15 Skf Ab Tappo terminale di bloccaggio per un cuscinetto di rotolamento
US10974742B2 (en) * 2018-05-31 2021-04-13 Aktiebolaget Skf Railcar adapter for connecting a railcar body to a bearing
DE102021105774A1 (de) 2021-03-10 2022-09-15 Schaeffler Technologies AG & Co. KG Dichtring

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144279A (en) * 1960-09-22 1964-08-11 Watt V Smith Sliding contact bearing for contra-rotating shafts
US3913992A (en) * 1972-04-26 1975-10-21 Continental Oil Co Extended bearing lubrication method and apparatus
US3833277A (en) * 1973-01-12 1974-09-03 Timken Co Bearing assembly with vent means in the bearing thereof
EP0481632A3 (en) * 1990-10-19 1993-06-09 Raytheon Company High force ball bearings
NL9400971A (nl) * 1994-06-14 1996-01-02 Skf Ind Trading & Dev Lagersamenstel voor een voertuignaaf, alsmede naafsamenstel.
US5492419A (en) * 1994-07-19 1996-02-20 Ntn Corporation Cartridge axle pinion bearing assembly
US5440184A (en) * 1994-09-12 1995-08-08 The Timken Comapany Antifriction bearing capable of generating electrial energy
NL1003110C2 (nl) * 1996-05-14 1997-11-18 Skf Ind Trading & Dev Kegellager met vasthoudmiddel voor vet, alsmede vasthoudmiddel voor vet.
US5927862A (en) * 1997-09-29 1999-07-27 Debnam; Carey Dean Bearing
NL1008681C2 (nl) * 1998-03-23 1999-09-24 Skf Eng & Res Centre Bv Treinlagereenheid met verbeterd anti-wrijvingscorrosie gedrag.
JP4460730B2 (ja) * 2000-07-11 2010-05-12 ミネベア株式会社 スピンドルモータ
DE20202260U1 (de) * 2002-02-14 2002-04-25 Deckel Maho Pfronten Gmbh Schnelllauf-Spindeleinheit für Werkzeugmaschine
CN101133256A (zh) * 2005-03-02 2008-02-27 蒂姆肯公司 具有形成密封件的孔形卡圈的轴承组件
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
RU2372534C2 (ru) * 2007-06-07 2009-11-10 Владислав Владимирович Смолянинов Двухрядный радиально-упорный подшипник для железнодорожной буксы
US8033736B2 (en) * 2007-07-12 2011-10-11 Roller Bearing Company Of America, Inc. Swashplate bearing assembly with enhanced alloys
US8051940B2 (en) * 2008-03-13 2011-11-08 Dana Heavy Vehicle Systems Group, Llc Hydraulic assist wheel end

Also Published As

Publication number Publication date
CA2738230A1 (fr) 2012-04-01
ZA201102712B (en) 2011-12-28
MX2011004432A (es) 2012-04-13
AU2011201817A1 (en) 2012-04-19
US20120082407A1 (en) 2012-04-05
AU2011201817B2 (en) 2015-10-08
CN102444664A (zh) 2012-05-09
UA101727C2 (ru) 2013-04-25
BRPI1103370B1 (pt) 2020-10-27
CN102444664B (zh) 2015-02-25
RU2471094C1 (ru) 2012-12-27
BRPI1103370A2 (pt) 2013-02-13

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