UA105088C2 - Ущільнення роликового підшипника - Google Patents

Ущільнення роликового підшипника

Info

Publication number
UA105088C2
UA105088C2 UAA201211036A UAA201211036A UA105088C2 UA 105088 C2 UA105088 C2 UA 105088C2 UA A201211036 A UAA201211036 A UA A201211036A UA A201211036 A UAA201211036 A UA A201211036A UA 105088 C2 UA105088 C2 UA 105088C2
Authority
UA
Ukraine
Prior art keywords
section
bearing
turned
roller bearing
outer ring
Prior art date
Application number
UAA201211036A
Other languages
English (en)
Russian (ru)
Inventor
Марк В. Фетті
Майкл А. Масон
Пол А. Хаббард
Original Assignee
Амстед Рейл Компані, Інк.
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 Рейл Компані, Інк. filed Critical Амстед Рейл Компані, Інк.
Publication of UA105088C2 publication Critical patent/UA105088C2/uk

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
    • F16C33/80—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
    • 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
    • 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)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)

Abstract

Вузол роликового підшипника містить внутрішнє кільце підшипника зі зверненою назовні доріжкою кочення; зовнішнє кільце підшипника з конічною зверненою всередину доріжкою кочення, і роликові елементи, розташовані між внутрішньою і зовнішньою доріжками кочення. При цьому зовнішнє кільце підшипника має звернене всередину циліндричне роззенковане поглиблення. Ущільнення має першу кінцеву частину, що входить із натягом всередину циліндричного роззенкованого поглиблення в зовнішньому кільці підшипника, і другу кінцеву частину. Обертовий елемент має в цілому циліндричну форму і містить зовнішню частину, проміжну частину та внутрішню частину. Нерухомий елемент має в цілому циліндричну форму і містить зовнішню частину, проміжну частину та внутрішню частину. Масловідбивний елемент має в цілому циліндричну форму і містить зовнішню та внутрішню частини.
UAA201211036A 2011-09-22 2012-09-21 Ущільнення роликового підшипника UA105088C2 (uk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/200,236 US8360651B1 (en) 2011-09-22 2011-09-22 Roller bearing seal

Publications (1)

Publication Number Publication Date
UA105088C2 true UA105088C2 (uk) 2014-04-10

Family

ID=46888949

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201211036A UA105088C2 (uk) 2011-09-22 2012-09-21 Ущільнення роликового підшипника

Country Status (11)

Country Link
US (1) US8360651B1 (uk)
EP (1) EP2573413B1 (uk)
JP (1) JP5539471B2 (uk)
CN (1) CN103016515B (uk)
AU (1) AU2012204102B2 (uk)
BR (1) BR102012020876B1 (uk)
CA (1) CA2785005C (uk)
MX (1) MX2012008881A (uk)
RU (1) RU2522196C2 (uk)
UA (1) UA105088C2 (uk)
ZA (1) ZA201205179B (uk)

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* 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 (en) 2011-08-19 2016-05-24 The Timken Company Stabilized backing ring and stabilizing ring therefor
DE102013217299B4 (de) * 2013-08-30 2018-09-13 Schaeffler Technologies AG & Co. KG Dichtungsanordnung mit einem Schleuderring für ein Wälzlager
US9574610B2 (en) 2013-10-08 2017-02-21 Kice Industries, Inc. Bearing assembly with outboard bearing support cartridge
US9188162B2 (en) 2013-10-08 2015-11-17 Kice Industries, Inc. Bearing assembly with spacer for locating a seal sleeve
CN104948591B (zh) * 2014-03-28 2021-09-21 舍弗勒技术股份两合公司 铁路用密封式圆柱滚子轴承
GB2530016A (en) * 2014-08-26 2016-03-16 Skf Ab Low-friction dynamic seal
US10371210B2 (en) * 2017-06-13 2019-08-06 Amsted Rail Company, Inc. Slinger for roller bearing seal, and associated assemblies and methods
US10330156B2 (en) * 2017-08-10 2019-06-25 Amsted Rail Company, Inc. Axle roller bearing seal shroud
CN108437695A (zh) * 2018-03-19 2018-08-24 中车青岛四方车辆研究所有限公司 重载铁路货车轮轴系统
US10711842B2 (en) * 2018-05-23 2020-07-14 Amsted Rail Company, Inc. Roller bearing seal assembly and a component thereof
US11220279B2 (en) 2018-07-10 2022-01-11 Amsted Rail Company, Inc. Insert and wear ring for a railway roller bearing
JP2020012497A (ja) * 2018-07-17 2020-01-23 株式会社ジェイテクト 転がり軸受装置
US20210040991A1 (en) 2019-08-09 2021-02-11 Amsted Rail Company, Inc. Roller Bearing Seal Case
US11598375B2 (en) 2019-08-16 2023-03-07 Amsted Rail Company, Inc. Labyrinth seal with interlocking rotor and seal case insert
US11680604B2 (en) 2020-11-20 2023-06-20 Amsted Rail Company, Inc. Roller bearing seal assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1978739A (en) * 1930-03-08 1934-10-30 Gen Motors Corp Seal or guard
US3482844A (en) * 1965-08-31 1969-12-09 Chicago Rawhide Mfg Co Shaft seal
US3341265A (en) * 1965-09-03 1967-09-12 Timken Roller Bearing Co Unitized dual lip seal
US3741614A (en) * 1971-08-27 1973-06-26 Timken Co Roller bearings
US3833277A (en) * 1973-01-12 1974-09-03 Timken Co Bearing assembly with vent means in the bearing thereof
NL8105701A (nl) * 1981-12-17 1983-07-18 Skf Ind Trading & Dev Afdichting-samenstel voor een wentellager.
US4819949A (en) * 1985-12-19 1989-04-11 Timken Company Shielded seal assembly
US5975533A (en) * 1996-09-13 1999-11-02 Brenco, Incorporated Labyrinth-type seal for railway car journal bearing
US6126321A (en) * 1999-07-16 2000-10-03 Brenco Incorporated Shaft journal bearing and seal wear ring assembly
US6845986B2 (en) * 2002-04-26 2005-01-25 Stemco Llc Low torque seal assembly
JP2006316884A (ja) * 2005-05-12 2006-11-24 Ntn Corp 密封装置付き軸受
US7607836B2 (en) * 2007-03-16 2009-10-27 Amsted Rail Company, Inc Seal for railway car journal bearing
US8342535B2 (en) * 2007-11-20 2013-01-01 The Timken Company Non-contact labyrinth seal assembly and method of construction thereof
US8109674B2 (en) * 2009-04-27 2012-02-07 Amsted Rail Company, Inc. Bearing assembly having a dual stage seal
US8356941B2 (en) * 2010-03-08 2013-01-22 Amsted Rail Company, Inc. Railway car bearing seal

Also Published As

Publication number Publication date
US8360651B1 (en) 2013-01-29
BR102012020876B1 (pt) 2021-03-02
JP2013068324A (ja) 2013-04-18
MX2012008881A (es) 2013-03-21
RU2012139656A (ru) 2014-03-27
CN103016515B (zh) 2015-11-25
AU2012204102B2 (en) 2016-04-14
EP2573413A1 (en) 2013-03-27
CN103016515A (zh) 2013-04-03
ZA201205179B (en) 2013-05-29
CA2785005C (en) 2014-02-18
RU2522196C2 (ru) 2014-07-10
AU2012204102A1 (en) 2013-04-11
BR102012020876A2 (pt) 2015-09-29
CA2785005A1 (en) 2013-03-22
EP2573413B1 (en) 2017-06-28
JP5539471B2 (ja) 2014-07-02

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