UA95509C2 - Axle box bearing assembly - Google Patents

Axle box bearing assembly

Info

Publication number
UA95509C2
UA95509C2 UAA200908894A UAA200908894A UA95509C2 UA 95509 C2 UA95509 C2 UA 95509C2 UA A200908894 A UAA200908894 A UA A200908894A UA A200908894 A UAA200908894 A UA A200908894A UA 95509 C2 UA95509 C2 UA 95509C2
Authority
UA
Ukraine
Prior art keywords
bearing assembly
seals
rings
board
axle box
Prior art date
Application number
UAA200908894A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Анатолий Моисеевич Гиршфельд
Владимир Федорович Рукавишников
Сергей Иванович Семыкин
Алексей Владимирович Щербина
Original Assignee
Акционерное Общество "У.П.Э.К."
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44737586&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=UA95509(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Акционерное Общество "У.П.Э.К." filed Critical Акционерное Общество "У.П.Э.К."
Priority to UAA200908894A priority Critical patent/UA95509C2/en
Priority to RU2009146415A priority patent/RU2715757C2/en
Publication of UA95509C2 publication Critical patent/UA95509C2/en

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
    • B61F15/12—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
    • F16C19/24—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 radial load mainly
    • F16C19/28—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 radial load mainly with two or more rows of rollers
    • 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
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings

Landscapes

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

Abstract

The present invention relates to railway engineering and can be used in the design of axle box bearing assembly of cargo or passenger cars. An axle box bearing assembly comprises a twin cylindrical roller bearing set in the axle box with integrated seals and grease lubricant consisting of fixed double-board outer rings, each of which has a groove on the inner surface of outer board, internal rotating rings, each with one external board, cylindrical rollers, a separator, seals pressed into the grooves on the inner surface of the outer board of outer rings. According to the invention, the seals are replaceable and are selected from the group consisting of non-contact slot rings, non-contact labyrinth seals and contact cartridge multi-edge seals. In the grooves on the inner surface of the outer board of outer rings retaining grooves are made, on the surface of raceways of each inner ring a fixing groove is made. The inner rings are interconnected by means of a mounting ring installed in the fixing grooves. The invention provides for universality of the bearing assembly, adapting axle bearing assembly to the required operating conditions and specified overhaul interval, increases the reliability of edge connection of bearings on the axis of the car trolley.
UAA200908894A 2009-08-26 2009-08-26 Axle box bearing assembly UA95509C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
UAA200908894A UA95509C2 (en) 2009-08-26 2009-08-26 Axle box bearing assembly
RU2009146415A RU2715757C2 (en) 2009-08-26 2009-12-14 Journal bearing assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAA200908894A UA95509C2 (en) 2009-08-26 2009-08-26 Axle box bearing assembly

Publications (1)

Publication Number Publication Date
UA95509C2 true UA95509C2 (en) 2011-08-10

Family

ID=44737586

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200908894A UA95509C2 (en) 2009-08-26 2009-08-26 Axle box bearing assembly

Country Status (2)

Country Link
RU (1) RU2715757C2 (en)
UA (1) UA95509C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU170564U1 (en) * 2016-12-22 2017-04-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет путей сообщения" BOXES WITH CYLINDRICAL ROLLER BEARING
CN110469581A (en) * 2018-07-03 2019-11-19 江苏秦贵智能科技有限公司 Separate type one ball bearing
CN109733434B (en) * 2019-01-07 2020-05-08 中车青岛四方机车车辆股份有限公司 Sealing device for track-variable wheel set and track-variable wheel set
RU196700U1 (en) * 2019-12-09 2020-03-12 Акционерное общество "ЕПК Саратов" BEAM BEARING ASSEMBLY

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962328A (en) * 1958-04-23 1960-11-29 Skf Svenska Kullagerfab Ab Double-row cylindrical roller bearings
SU1444206A1 (en) * 1986-10-09 1988-12-15 Днепропетровский Институт Инженеров Железнодорожного Транспорта Им.М.И.Калинина Railway vehicle roller axle box
DE4206764A1 (en) * 1992-03-04 1993-09-23 Skf Gmbh SEALED FOUR-ROW Tapered Roller Bearing, especially for working rolls of rolling mills
JP2006316884A (en) * 2005-05-12 2006-11-24 Ntn Corp Bearing with sealing device
CN2911302Y (en) * 2006-02-15 2007-06-13 李云山 Bearing for narrow steel strip rolling mill
RU2353534C1 (en) * 2007-09-24 2009-04-27 Открытое акционерное общество "Научно-производственная корпорация "Уралвагонзавод" имени Ф.Э. Дзержинского" Axle box assembly (versions)

Also Published As

Publication number Publication date
RU2715757C2 (en) 2020-03-03
RU2425767C1 (en) 2011-08-10
RU2009146415A (en) 2011-06-20

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