IT7852981V0 - ERFECTION OF ROLLING BEARINGS FOR THE END OF A WHEEL SHAFT OF A MOBILE VEHICLE ON RAIL - Google Patents

ERFECTION OF ROLLING BEARINGS FOR THE END OF A WHEEL SHAFT OF A MOBILE VEHICLE ON RAIL

Info

Publication number
IT7852981V0
IT7852981V0 IT7852981U IT5298178U IT7852981V0 IT 7852981 V0 IT7852981 V0 IT 7852981V0 IT 7852981 U IT7852981 U IT 7852981U IT 5298178 U IT5298178 U IT 5298178U IT 7852981 V0 IT7852981 V0 IT 7852981V0
Authority
IT
Italy
Prior art keywords
wheel shaft
erfection
rail
rolling bearings
mobile vehicle
Prior art date
Application number
IT7852981U
Other languages
Italian (it)
Inventor
Nazzareno Piva
Original Assignee
Riv Officine Di Villar Perosa
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 Riv Officine Di Villar Perosa filed Critical Riv Officine Di Villar Perosa
Priority to IT7852981U priority Critical patent/IT7852981V0/en
Publication of IT7852981V0 publication Critical patent/IT7852981V0/en
Priority to GB7904443A priority patent/GB2016095B/en
Priority to FR7905267A priority patent/FR2419655A7/en
Priority to SE7901960A priority patent/SE7901960L/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/001—Hubs with 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
    • 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
    • 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
    • F16J15/3268—Mounting of sealing rings
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
    • 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
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/31—Axle

Landscapes

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

Abstract

A rolling bearing for the end of a wheel shaft (2) comprises a bush (1) provided with a pair of rolling tracks (6) for corresponding circles of rollers (5), a pair of inner rings (3) on each of which there is provided a rolling track (4) for the rollers, and seal members (18) each consisting of a metal tubular element (19) which is provided, at that end thereof which is inserted into a corresponding bush bore, with an annular collar (31) having an outer diameter exceeding the diameter of said bush bore, and is also provided with a covering (20) of a deformable material. <IMAGE>
IT7852981U 1978-03-07 1978-03-07 ERFECTION OF ROLLING BEARINGS FOR THE END OF A WHEEL SHAFT OF A MOBILE VEHICLE ON RAIL IT7852981V0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT7852981U IT7852981V0 (en) 1978-03-07 1978-03-07 ERFECTION OF ROLLING BEARINGS FOR THE END OF A WHEEL SHAFT OF A MOBILE VEHICLE ON RAIL
GB7904443A GB2016095B (en) 1978-03-07 1979-02-08 Bearing
FR7905267A FR2419655A7 (en) 1978-03-07 1979-02-28 ROLLER BEARING FOR THE END OF AN AXLE OF A RAILWAY VEHICLE
SE7901960A SE7901960L (en) 1978-03-07 1979-03-05 ROLLING STOCK FOR RAILWAY VEHICLES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7852981U IT7852981V0 (en) 1978-03-07 1978-03-07 ERFECTION OF ROLLING BEARINGS FOR THE END OF A WHEEL SHAFT OF A MOBILE VEHICLE ON RAIL

Publications (1)

Publication Number Publication Date
IT7852981V0 true IT7852981V0 (en) 1978-03-07

Family

ID=11279033

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7852981U IT7852981V0 (en) 1978-03-07 1978-03-07 ERFECTION OF ROLLING BEARINGS FOR THE END OF A WHEEL SHAFT OF A MOBILE VEHICLE ON RAIL

Country Status (4)

Country Link
FR (1) FR2419655A7 (en)
GB (1) GB2016095B (en)
IT (1) IT7852981V0 (en)
SE (1) SE7901960L (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377312A (en) * 1981-03-06 1983-03-22 Dana Corporation Bearing seal
SE436854B (en) * 1982-06-09 1985-01-28 Volvo Ab NAVIGATION FOR A DRIVE VEHICLE
US4538768A (en) * 1983-04-27 1985-09-03 Combustion Engineering, Inc. Pulverizer journal bearing system
GB2166811B (en) * 1984-10-01 1988-11-02 Timken Co Improvements relating to tapered roller bearings
US4799808A (en) * 1985-12-19 1989-01-24 The Timken Company Compact seal
US4770424A (en) * 1985-12-19 1988-09-13 The Timken Company Compact labyrinth-type seal
US5024449A (en) * 1985-12-19 1991-06-18 The Timken Company Seal assembly for use with an overhang
US4960335A (en) * 1989-11-13 1990-10-02 The Timken Company Unitary enclosure and cover therefor
FR2691505B1 (en) * 1992-05-20 1995-08-18 Procal SEALING DEVICE FOR AN INTERNAL COMBUSTION ENGINE SHAFT, ESPECIALLY A MOTOR VEHICLE.
DE19704630C2 (en) * 1997-02-07 1999-08-12 Skf Linearsysteme Gmbh Radial seal
US5816711A (en) * 1997-09-26 1998-10-06 The Timken Company Package bearing with retainer
WO2010107855A1 (en) * 2009-03-18 2010-09-23 The Timken Company Modular seal for wide inner ring ball bearing housed unit
US20120027330A1 (en) * 2010-07-29 2012-02-02 Fetty Mark W K Railway car bearing seal
CN104196890A (en) * 2014-08-22 2014-12-10 南车戚墅堰机车有限公司 Driving bearing of locomotive hollow shaft type wheel pair
USD1017883S1 (en) * 2022-09-22 2024-03-12 Xiaohong Chen Lamp clamp

Also Published As

Publication number Publication date
GB2016095B (en) 1982-09-02
FR2419655A7 (en) 1979-10-05
SE7901960L (en) 1979-09-08
GB2016095A (en) 1979-09-19

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