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EA201100499A1 - Узел роликоподшипника - Google Patents

Узел роликоподшипника

Info

Publication number
EA201100499A1
EA201100499A1 EA201100499A EA201100499A EA201100499A1 EA 201100499 A1 EA201100499 A1 EA 201100499A1 EA 201100499 A EA201100499 A EA 201100499A EA 201100499 A EA201100499 A EA 201100499A EA 201100499 A1 EA201100499 A1 EA 201100499A1
Authority
EA
Eurasian Patent Office
Prior art keywords
bearing
raceway
roller bearing
knot
ring
Prior art date
Application number
EA201100499A
Other languages
English (en)
Other versions
EA016501B1 (ru
Inventor
Марк В.К. Фетти
Original Assignee
Амстед Рэйл Компани, Инк.
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 Амстед Рэйл Компани, Инк. filed Critical Амстед Рэйл Компани, Инк.
Publication of EA201100499A1 publication Critical patent/EA201100499A1/ru
Publication of EA016501B1 publication Critical patent/EA016501B1/ru

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
    • F16C33/78—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
    • 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
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7859—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a further sealing element
    • 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
    • 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

В изобретении предлагается узел подшипника, имеющий роликоподшипник с надетым на участок цапфы оси внутренним кольцом подшипника, имеющим внутреннюю дорожку качения. Внешняя дорожка качения объединена с внутренней дорожкой качения для приема роликовых элементов. Между износостойким кольцом и несущим внешним кольцом подшипника предусмотрено уплотнение для смазочного материала, которое содержит маслоотражательный элемент.
EA201100499A 2010-07-29 2011-04-15 Узел роликоподшипника EA016501B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/804,717 US20120027330A1 (en) 2010-07-29 2010-07-29 Railway car bearing seal

Publications (2)

Publication Number Publication Date
EA201100499A1 true EA201100499A1 (ru) 2012-01-30
EA016501B1 EA016501B1 (ru) 2012-05-30

Family

ID=45526794

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201100499A EA016501B1 (ru) 2010-07-29 2011-04-15 Узел роликоподшипника

Country Status (9)

Country Link
US (1) US20120027330A1 (ru)
CN (1) CN102345672A (ru)
AU (1) AU2011200635B2 (ru)
BR (1) BRPI1101828B1 (ru)
CA (1) CA2732467A1 (ru)
EA (1) EA016501B1 (ru)
MX (1) MX2011002282A (ru)
UA (1) UA102868C2 (ru)
ZA (1) ZA201101121B (ru)

Families Citing this family (5)

* 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
BR112014003729B1 (pt) 2011-08-19 2021-01-12 The Timken Company eixos com munhão e seção alargada e com munhão, seção alargada, filete e mancal e anel de estabilização
CN104859677A (zh) * 2015-05-15 2015-08-26 长春轨道客车股份有限公司 一种动车组转向架轴箱装置
US11220279B2 (en) 2018-07-10 2022-01-11 Amsted Rail Company, Inc. Insert and wear ring for a railway roller bearing
US11255382B2 (en) * 2020-03-08 2022-02-22 Freudenberg-Nok General Partnership Plastic slinger with contacting bumper feature with labyrinth

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363952A (en) * 1965-09-03 1968-01-16 Timken Roller Bearing Co Dual lip seal
US3341265A (en) * 1965-09-03 1967-09-12 Timken Roller Bearing Co Unitized dual lip seal
US3510138A (en) * 1965-10-15 1970-05-05 Federal Mogul Corp Oil seal with rock shield and wear sleeve
BE754142A (fr) * 1969-10-01 1971-02-01 Timken Roller Bearing Co Ensemble palier
IT7852981V0 (it) * 1978-03-07 1978-03-07 Riv Officine Di Villar Perosa Erfezionamento ai cuscinetti a rotolamento per l estremita di un albero delle ruote di un veicolo mobile su rotaie
IT8453825U1 (it) * 1984-09-18 1986-03-18 Riv Skf Officine Spa Complesso a tenuta assiale e radiale
US5017025A (en) * 1990-04-05 1991-05-21 The Timken Company Bearing assembly for a shaft journal
US5242229A (en) * 1992-11-25 1993-09-07 The Torrington Company Sealing structure for standardized bearing ring
US6126321A (en) * 1999-07-16 2000-10-03 Brenco Incorporated Shaft journal bearing and seal wear ring assembly
US7066467B2 (en) * 2000-12-28 2006-06-27 Koyo Seiko Co., Ltd. Sealing device for water pump bearings
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
JP5234651B2 (ja) * 2008-08-29 2013-07-10 内山工業株式会社 密封装置

Also Published As

Publication number Publication date
US20120027330A1 (en) 2012-02-02
MX2011002282A (es) 2012-01-30
CN102345672A (zh) 2012-02-08
EA016501B1 (ru) 2012-05-30
UA102868C2 (ru) 2013-08-27
AU2011200635A1 (en) 2012-02-16
AU2011200635B2 (en) 2015-10-08
CA2732467A1 (en) 2012-01-29
ZA201101121B (en) 2011-10-26
BRPI1101828A2 (pt) 2012-12-18
BRPI1101828B1 (pt) 2020-10-27

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): MD