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FR2419655A7 - Palier a rouleaux pour l'extremite d'un essieu d'un vehicule ferroviaire - Google Patents

Palier a rouleaux pour l'extremite d'un essieu d'un vehicule ferroviaire

Info

Publication number
FR2419655A7
FR2419655A7 FR7905267A FR7905267A FR2419655A7 FR 2419655 A7 FR2419655 A7 FR 2419655A7 FR 7905267 A FR7905267 A FR 7905267A FR 7905267 A FR7905267 A FR 7905267A FR 2419655 A7 FR2419655 A7 FR 2419655A7
Authority
FR
France
Prior art keywords
sleeve
roller bearing
railway vehicle
annular
axle
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7905267A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SKF Industrie SpA
Original Assignee
RIV SKF Officine di Villar Perosa SpA
RIV Officine di Villar Perosa SpA
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 SKF Officine di Villar Perosa SpA, RIV Officine di Villar Perosa SpA filed Critical RIV SKF Officine di Villar Perosa SpA
Application granted granted Critical
Publication of FR2419655A7 publication Critical patent/FR2419655A7/fr
Expired legal-status Critical Current

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

Palier à rouleaux pour l'extrémité d'un essieu de véhicule ferroviaire. Des éléments d'étanchéité comportent un élément tubulaire métallique présentant, à son extrémité introduite dans un alésage correspondant d'un manchon, un collier annulaire de diamètre extérieur supérieur au diamètre de l'alésage du manchon, et comportent également, sur l'extérieur de l'élément tubulaire métallique, un revêtement en matériau déformable qui présente, à l'extrémité correspondant au collier annulaire, une protubérance annulaire également de diamètre supérieur au diamètre de l'alésage du manchon, une gorge annulaire étant ménagée dans chacun des alésages du manchon pour constituer un logement pour le collier annulaire de l'élément tubulaire métallique et pour la protubérance annulaire du revêtement extérieur.
FR7905267A 1978-03-07 1979-02-28 Palier a rouleaux pour l'extremite d'un essieu d'un vehicule ferroviaire Expired FR2419655A7 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7852981U IT7852981V0 (it) 1978-03-07 1978-03-07 Erfezionamento ai cuscinetti a rotolamento per l estremita di un albero delle ruote di un veicolo mobile su rotaie

Publications (1)

Publication Number Publication Date
FR2419655A7 true FR2419655A7 (fr) 1979-10-05

Family

ID=11279033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905267A Expired FR2419655A7 (fr) 1978-03-07 1979-02-28 Palier a rouleaux pour l'extremite d'un essieu d'un vehicule ferroviaire

Country Status (4)

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098817A1 (fr) * 1982-06-09 1984-01-18 Ab Volvo Moyeu pour roue motrice de véhicule
EP0303359A1 (fr) * 1987-07-29 1989-02-15 The Timken Company Joint d'étanchéité
EP0304160A1 (fr) * 1987-07-29 1989-02-22 The Timken Company Joint d'étanchéité
EP0428287A1 (fr) * 1989-11-13 1991-05-22 The Timken Company Boîtier unitaire et couvercle pour celui-ci
US5024449A (en) * 1985-12-19 1991-06-18 The Timken Company Seal assembly for use with an overhang
EP0571284A1 (fr) * 1992-05-20 1993-11-24 PROCAL, Société anonyme dite Dispositif d'étanchéité d'arbre de moteur à combustion interne, en particulier de véhicule automobile

Families Citing this family (9)

* 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
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
DE19704630C2 (de) * 1997-02-07 1999-08-12 Skf Linearsysteme Gmbh Radial-Dichtung
US5816711A (en) * 1997-09-26 1998-10-06 The Timken Company Package bearing with retainer
WO2010107855A1 (fr) * 2009-03-18 2010-09-23 The Timken Company Joint modulaire pour unité logée dans un roulement à billes à large anneau interne
US20120027330A1 (en) * 2010-07-29 2012-02-02 Fetty Mark W K Railway car bearing seal
CN104196890A (zh) * 2014-08-22 2014-12-10 南车戚墅堰机车有限公司 机车空心轴式轮对用驱动轴承
USD1017883S1 (en) * 2022-09-22 2024-03-12 Xiaohong Chen Lamp clamp

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098817A1 (fr) * 1982-06-09 1984-01-18 Ab Volvo Moyeu pour roue motrice de véhicule
US5024449A (en) * 1985-12-19 1991-06-18 The Timken Company Seal assembly for use with an overhang
EP0303359A1 (fr) * 1987-07-29 1989-02-15 The Timken Company Joint d'étanchéité
EP0304160A1 (fr) * 1987-07-29 1989-02-22 The Timken Company Joint d'étanchéité
EP0428287A1 (fr) * 1989-11-13 1991-05-22 The Timken Company Boîtier unitaire et couvercle pour celui-ci
EP0571284A1 (fr) * 1992-05-20 1993-11-24 PROCAL, Société anonyme dite Dispositif d'étanchéité d'arbre de moteur à combustion interne, en particulier de véhicule automobile
FR2691505A1 (fr) * 1992-05-20 1993-11-26 Procal Dispositif d'étanchéité d'arbre de moteur à combustion interne, en particulier de véhicule automobile.

Also Published As

Publication number Publication date
IT7852981V0 (it) 1978-03-07
SE7901960L (sv) 1979-09-08
GB2016095A (en) 1979-09-19
GB2016095B (en) 1982-09-02

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