ZA200004986B - Bearing unit, in particular railway axlebox bearing unit, having improved anti-fretting behaviour. - Google Patents

Bearing unit, in particular railway axlebox bearing unit, having improved anti-fretting behaviour.

Info

Publication number
ZA200004986B
ZA200004986B ZA200004986A ZA200004986A ZA200004986B ZA 200004986 B ZA200004986 B ZA 200004986B ZA 200004986 A ZA200004986 A ZA 200004986A ZA 200004986 A ZA200004986 A ZA 200004986A ZA 200004986 B ZA200004986 B ZA 200004986B
Authority
ZA
South Africa
Prior art keywords
bearing unit
fretting
behaviour
improved anti
particular railway
Prior art date
Application number
ZA200004986A
Other languages
English (en)
Inventor
John Vincent Skiller
Vedran Tadic
Marc Defossez
Dario Bertorelli
Maurizio Martinetti
Enrico Rolih
Original Assignee
Skf Eng & Res Centre Bv
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 Eng & Res Centre Bv filed Critical Skf Eng & Res Centre Bv
Publication of ZA200004986B publication Critical patent/ZA200004986B/xx

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
    • 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
    • B61F15/04—Axle-boxes with journal bearings for locomotives
    • 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
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6607—Retaining the grease in or near the bearing
    • F16C33/6618—Retaining the grease in or near the bearing in a reservoir in the 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
    • 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
    • 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
    • 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
    • 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
    • F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
    • 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)
ZA200004986A 1998-03-23 2000-09-19 Bearing unit, in particular railway axlebox bearing unit, having improved anti-fretting behaviour. ZA200004986B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1008681A NL1008681C2 (nl) 1998-03-23 1998-03-23 Treinlagereenheid met verbeterd anti-wrijvingscorrosie gedrag.

Publications (1)

Publication Number Publication Date
ZA200004986B true ZA200004986B (en) 2001-10-19

Family

ID=19766799

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200004986A ZA200004986B (en) 1998-03-23 2000-09-19 Bearing unit, in particular railway axlebox bearing unit, having improved anti-fretting behaviour.

Country Status (10)

Country Link
US (1) US6561559B1 (xx)
EP (1) EP1064185B1 (xx)
JP (1) JP4338116B2 (xx)
KR (1) KR100603223B1 (xx)
CN (1) CN1113769C (xx)
AU (1) AU742290B2 (xx)
DE (1) DE69911385T2 (xx)
NL (1) NL1008681C2 (xx)
WO (1) WO1999048742A1 (xx)
ZA (1) ZA200004986B (xx)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4060232B2 (ja) * 2003-05-12 2008-03-12 Ｎｔｎ株式会社 鉄道車両用軸受装置
JP4593171B2 (ja) * 2004-05-24 2010-12-08 Ｎｔｎ株式会社 鉄道車両用軸受装置
US8657299B2 (en) 2004-07-15 2014-02-25 John E. Rode Mounting rings for shafts
JP4896412B2 (ja) * 2005-02-21 2012-03-14 Ｎｔｎ株式会社 軸受および軸受装置
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
EP1873411B1 (en) * 2005-04-18 2011-06-15 NTN Corporation Roller bearing and bearing structure
DE102006015289A1 (de) * 2006-04-01 2007-10-04 Schaeffler Kg Wälzlager
JP4829699B2 (ja) * 2006-06-29 2011-12-07 Ｎｔｎ株式会社 鉄道車両用軸受装置
JP5277756B2 (ja) * 2007-07-25 2013-08-28 株式会社ジェイテクト 複列スラストころ軸受
DE102009015827B4 (de) * 2009-04-01 2023-11-02 Ab Skf Lageranordnung zur drehbaren Lagerung eines Maschinenteils
US8109674B2 (en) * 2009-04-27 2012-02-07 Amsted Rail Company, Inc. Bearing assembly having a dual stage seal
WO2011002740A1 (en) * 2009-06-30 2011-01-06 The Timken Company Method and apparatus for sealing exposed race backface surfaces
MX360414B (es) * 2009-10-01 2018-10-31 Amsted Rail Co Inc Anillo de soporte de cojinete ferroviario.
JP5544902B2 (ja) * 2010-01-27 2014-07-09 日本精工株式会社 鉄道車両の車軸支持用転がり軸受ユニットの密封装置
CN102859217B (zh) 2010-04-08 2015-06-03 Ntn株式会社 铁道车辆的车轴用轴承装置
JP5554127B2 (ja) * 2010-04-08 2014-07-23 Ｎｔｎ株式会社 鉄道車両車軸用軸受装置
US20120082407A1 (en) * 2010-10-01 2012-04-05 Amsted Rail Company, Inc. Railway car bearing seal spacer assembly
US8528917B2 (en) 2011-02-03 2013-09-10 The Raymond Corporation Wheel support assembly for a vehicle
DE102011054902A1 (de) * 2011-10-28 2013-05-02 Bombardier Transportation Gmbh Antriebswellenanordnung für einen Fahrzeugantrieb
US8696212B2 (en) * 2012-03-01 2014-04-15 Amsted Rail Company, Inc. Roller bearing backing ring assembly
KR20150004852A (ko) * 2012-04-24 2015-01-13 아크티에볼라게트 에스케이에프 베어링 조립체의 음향 방출 측정
JP2014005904A (ja) * 2012-06-26 2014-01-16 Jtekt Corp 車軸用軸受装置
EP2876020B1 (en) 2013-11-26 2020-01-22 Aktiebolaget SKF Backing device, axlebox, vehicle and methods for mounting and dismounting such a backing device
FR3019867B1 (fr) * 2014-04-10 2017-01-27 Ntn-Snr Roulements Ensemble comprenant une unite de roulement et une piece fonctionnelle specialement destinees a etre montees de maniere adjacente sur un organe mobile.
DE102014221875B4 (de) * 2014-10-28 2022-06-30 Zf Friedrichshafen Ag Lageranordnung für ein Zwischenrad eines Portalantriebs
JP2016142364A (ja) * 2015-02-03 2016-08-08 Ntn株式会社 鉄道車両用軸受装置
DE102016214675A1 (de) * 2015-08-14 2017-02-16 Aktiebolaget Skf Schienenfahrzeug-Fahrmotor-Lageranordnung
JP6615537B2 (ja) * 2015-08-28 2019-12-04 Ｎｏｋ株式会社 密封装置
ITUB20153371A1 (it) 2015-09-03 2017-03-03 Skf Ab Dispositivo di tenuta per unita? cuscinetto a rotolamento
US10746228B2 (en) * 2017-10-23 2020-08-18 Amsted Rail Company, Inc. Temperature-robust polymer shroud for roller bearing seal
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
US11162529B2 (en) * 2020-01-10 2021-11-02 Sandcraft, Llc Double row tapered bearing with press fit preloading elements

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2025342A (en) * 1927-08-08 1935-12-24 American Steel Foundries Tubular axle and roller bearing assembly
US2041162A (en) * 1934-10-12 1936-05-19 Timken Roller Bearing Co Roller bearing axle
US3602150A (en) * 1969-05-01 1971-08-31 Frost & Son C L Suspended trolley conveyor system
GB1316433A (en) * 1969-06-30 1973-05-09 Timken Co Rolling bearings
BE754143A (fr) * 1969-11-21 1971-02-01 Timken Roller Bearing Co Ensemble palier a joints a labyrinthe souples
US3770992A (en) * 1971-02-28 1973-11-06 Rin Skf Officine Di Villar Per Bearing having closure means for closing the bearing seating
DE2306160A1 (de) * 1973-02-08 1974-08-15 United Aircraft Corp Waelzlager-anordnung mit einem druckbelasteten beilagering und verfahren zur herstellung des beilageringes
US3888187A (en) * 1973-12-03 1975-06-10 Moss Jr John H Van Dampened axle bearing mounting
US3970398A (en) * 1975-08-04 1976-07-20 United Technologies Corporation Shaft coupling
GB2012011B (en) * 1977-12-09 1982-08-18 Timken Co Adjustment of rolling bearings
US4384387A (en) * 1980-12-10 1983-05-24 Jervis B. Webb Company Conveyor trolley assembly with moisture-resistant bearing seal
FR2552840B1 (fr) * 1983-10-03 1988-02-26 Chausson Usines Sa Joint dynamique pour assurer l'etancheite a la graisse entre une piece fixe et une piece tournante
US4819949A (en) * 1985-12-19 1989-04-11 Timken Company Shielded seal assembly
JPS6376908A (ja) * 1986-09-18 1988-04-07 Yobea Rulon Kogyo Kk ころがり軸受
EP0301130B1 (de) * 1987-07-25 1992-03-25 Firma Carl Freudenberg Wälzlagerung
GB2260386B (en) * 1988-12-05 1993-06-30 Skf Svenska Kullagerfab Ab Preventing movement of an article along a shaft
US4942826A (en) * 1989-04-12 1990-07-24 Trackmobile, Inc. Vehicle having variable gauge rail wheels
JP2779251B2 (ja) * 1990-03-26 1998-07-23 エヌティエヌ株式会社 電食防止転がり軸受
DE4138867C2 (de) * 1990-11-28 2002-07-18 Skf Ind Spa Schienenfahrzeug-Achsanordnung
US5492419A (en) * 1994-07-19 1996-02-20 Ntn Corporation Cartridge axle pinion bearing assembly
JPH0972344A (ja) 1995-06-30 1997-03-18 Nippon Seiko Kk 軸受ユニット
JP3002957B2 (ja) * 1995-09-11 2000-01-24 光洋精工株式会社 転がり軸受および転がり軸受の潤滑膜形成方法

Also Published As

Publication number Publication date
CN1297407A (zh) 2001-05-30
US6561559B1 (en) 2003-05-13
AU3057799A (en) 1999-10-18
CN1113769C (zh) 2003-07-09
JP2004500518A (ja) 2004-01-08
NL1008681C2 (nl) 1999-09-24
WO1999048742A1 (en) 1999-09-30
EP1064185A1 (en) 2001-01-03
DE69911385D1 (de) 2003-10-23
JP4338116B2 (ja) 2009-10-07
KR100603223B1 (ko) 2006-07-24
KR20010034626A (ko) 2001-04-25
AU742290B2 (en) 2001-12-20
EP1064185B1 (en) 2003-09-17
DE69911385T2 (de) 2004-07-15

Similar Documents

Publication Publication Date Title
ZA200004986B (en) Bearing unit, in particular railway axlebox bearing unit, having improved anti-fretting behaviour.
GB9811082D0 (en) Improvements in phase-separation etc.members
GC0000068A (en) Catalyst composition.
ZA973346B (en) Sliding bearing.
HK1025185A1 (en) Battery.
ZA200005136B (en) Dihydropyrimides.
ZA997374B (en) Railway emulation brake.
IT1306580B1 (it) Sedile, in particolare per autoveicoli.
AU4040597A (en) Railway car side bearing
ZA994292B (en) Car structure.
EP0672840A3 (de) Gleitlager.
ZA997027B (en) High-temperature, water-based lubricant and process for making the same.
ZA200000590B (en) Unitary bearing seal.
ZA979263B (en) Urea grease composition.
AU2029899A (en) Differential action railroad car wheelset
ZA993123B (en) Trisresorcinyltriazines.
IT245719Y1 (it) Carrello, in particolare per impieghi aeronautici.
ZA9920B (en) New formulation for the oromucosal, in particular pernasal, route.
AU1173100A (en) Cross-anchor railway bogie
ZA992071B (en) Cutting system.
ZA994441B (en) Mill.
ITTO980726A0 (it) Sistema frenante, in particolare per convogli ferroviari di elevata composizione.
ZA982515B (en) Railway truck side bearing
ZA995589B (en) Matting additives.
ZA973663B (en) Track for mills.