FR2669598B1 - Essieu de chemin de fer muni d'un detecteur integre pour detecter la vitesse de rotation. - Google Patents

Essieu de chemin de fer muni d'un detecteur integre pour detecter la vitesse de rotation.

Info

Publication number
FR2669598B1
FR2669598B1 FR9114708A FR9114708A FR2669598B1 FR 2669598 B1 FR2669598 B1 FR 2669598B1 FR 9114708 A FR9114708 A FR 9114708A FR 9114708 A FR9114708 A FR 9114708A FR 2669598 B1 FR2669598 B1 FR 2669598B1
Authority
FR
France
Prior art keywords
axle
sealing assembly
seat
rotation speed
railway 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 - Lifetime
Application number
FR9114708A
Other languages
English (en)
Other versions
FR2669598A1 (fr
Inventor
Roberto Morbtti
Dario Bertorelli
Matteo Genero
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
SKF Industrie 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
Priority claimed from IT67943A external-priority patent/IT1241319B/it
Priority claimed from IT67942A external-priority patent/IT1240582B/it
Application filed by SKF Industrie SpA filed Critical SKF Industrie SpA
Publication of FR2669598A1 publication Critical patent/FR2669598A1/fr
Application granted granted Critical
Publication of FR2669598B1 publication Critical patent/FR2669598B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/171—Detecting parameters used in the regulation; Measuring values used in the regulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
    • B60T8/329—Systems characterised by their speed sensor arrangements
    • 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
    • B61F15/20—Details
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
FR9114708A 1990-11-28 1991-11-28 Essieu de chemin de fer muni d'un detecteur integre pour detecter la vitesse de rotation. Expired - Lifetime FR2669598B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT67943A IT1241319B (it) 1990-11-28 1990-11-28 Assile ferroviario con rilevatore integrato della velocita' di rotazione.
IT67942A IT1240582B (it) 1990-11-28 1990-11-28 Assile ferroviario con rilevatore integrato della velocita' di rotazione.
US07/889,263 US5289120A (en) 1990-11-28 1992-05-28 Railway axle bearing and sealing assembly with integrated rotational speed detector

Publications (2)

Publication Number Publication Date
FR2669598A1 FR2669598A1 (fr) 1992-05-29
FR2669598B1 true FR2669598B1 (fr) 1994-05-27

Family

ID=27273791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9114708A Expired - Lifetime FR2669598B1 (fr) 1990-11-28 1991-11-28 Essieu de chemin de fer muni d'un detecteur integre pour detecter la vitesse de rotation.

Country Status (4)

Country Link
US (1) US5289120A (fr)
DE (1) DE4138867C2 (fr)
FR (1) FR2669598B1 (fr)
GB (1) GB2251076B (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1256785B (it) * 1992-01-28 1995-12-15 Skf Ind Spa Complesso di tenuta con un dispositivo sensore a bordo, per un cuscinetto di rotolamento.
JP3649750B2 (ja) * 1993-04-06 2005-05-18 ナブテスコ株式会社 速度センサの取付装置
US5476272A (en) * 1994-01-19 1995-12-19 Federal-Mogul Corporation Speed sensor ring for vehicle anti-lock brake system
JPH08136558A (ja) * 1994-11-11 1996-05-31 Nippon Seiko Kk 回転速度検出装置
DE19532328A1 (de) * 1995-09-01 1997-03-06 Teves Gmbh Alfred Radlagersensor zum Messen von Dreh- oder Winkelbewegungen
JP2001502263A (ja) * 1996-03-04 2001-02-20 ザ ウィタカー コーポレーション 鉄道車両用車載発電機システム
BR9711781A (pt) * 1996-09-13 1999-08-24 Timken Co Mancal
US5975533A (en) * 1996-09-13 1999-11-02 Brenco, Incorporated Labyrinth-type seal for railway car journal bearing
DE19734303B4 (de) * 1997-08-08 2005-09-22 Siemens Ag Magnetrad
NL1008681C2 (nl) * 1998-03-23 1999-09-24 Skf Eng & Res Centre Bv Treinlagereenheid met verbeterd anti-wrijvingscorrosie gedrag.
FR2782794B1 (fr) * 1998-05-18 2000-11-17 Alsthom Gec Ensemble de detection, dispositif de mesure muni de cet ensemble et procedes de controle de ces ensemble et dispositif
FR2782689B1 (fr) * 1998-05-18 2002-08-23 Alsthom Gec Bogie de vehicule ferroviaire, procede d'usinage de ce bogie et outil pour la mise en oeuvre de ce procede
IT1303083B1 (it) * 1998-07-27 2000-10-30 Skf Ind Spa Dispositivo per il montaggio di un sensore ad un gruppo cuscinetto diun assile ferroviario.
US6911819B1 (en) 2000-08-04 2005-06-28 Kavlico Corporation Rotary to linear LVDT system
FR2823811B1 (fr) * 2001-04-18 2003-08-22 Skf Ab Ensemble mecanique comprenant un palier a roulement instrumente
US7282908B2 (en) * 2002-06-17 2007-10-16 Skf Industrie S.P.A. Surveying device for the running parameters of railway bearings
CN101326087B (zh) 2005-12-07 2012-09-05 谢夫勒两合公司 用于轨道车辆的配备传感器的轮对轴承装置
DE102007017705A1 (de) * 2007-04-14 2008-10-16 Schaeffler Kg Wellenanordnung mit einem Wälzlager
FR2927962B1 (fr) * 2008-02-26 2010-05-14 Roulements Soc Nouvelle Roulement instrumente, assemblage pour un tel roulement et procede de montage associe.
FR2937941A1 (fr) * 2008-10-30 2010-05-07 Snr Roulements Sa Assemblage a roulement instrumente pour essieu ferroviaire, son procede de montage et essieu associe
FR2959539B1 (fr) 2010-04-30 2012-07-13 Snr Roulements Sa Assemblage instrumente et rondelle frein associee
FR2972512B1 (fr) 2011-03-10 2013-04-12 Ntn Snr Roulements Assemblage instrumente pour palier a roulement et boite d'essieu instrumentee
DE102011080741A1 (de) * 2011-08-10 2013-02-14 Schaeffler Technologies AG & Co. KG Lageranordnung mit Encodersystem
EP2841784A2 (fr) * 2012-04-24 2015-03-04 Aktiebolaget SKF Configuration de générateur d'énergie intégré dans un palier
DE102012218638B4 (de) * 2012-10-12 2018-10-11 Aktiebolaget Skf Wälzlager
US9243976B2 (en) * 2012-11-15 2016-01-26 Aktiebolaget Skf Sensor bearing assembly with cover mounted sensor
FR3000716B1 (fr) * 2013-01-10 2017-03-17 Ntn-Snr Roulements Couvercle de boite d'essieu avec codeur et boite d'essieu comportant un tel couvercle.
DE102013104832A1 (de) * 2013-05-10 2014-11-13 Ic - Haus Gmbh Maßverkörperung für eine Positionsmessvorrichtung und Verfahren zu seiner Herstellung
CN103600753A (zh) * 2013-11-22 2014-02-26 哈尔滨轴承集团公司 城市轨道交通轴承智能传感器
DE102016214675A1 (de) * 2015-08-14 2017-02-16 Aktiebolaget Skf Schienenfahrzeug-Fahrmotor-Lageranordnung
EP3391059A2 (fr) 2015-12-15 2018-10-24 Schaeffler Technologies AG & Co. KG Dispositif permettant de déterminer la vitesse de rotation d'un arbre d'essieu d'un véhicule ferroviaire
CN106640952A (zh) * 2016-12-27 2017-05-10 中航工业哈尔滨轴承有限公司 一种具有传感器结构的紧凑型双列圆锥滚子轴承
DE102017205157A1 (de) * 2017-03-27 2018-09-27 Aktiebolaget Skf Lagereinheit
CN108763674B (zh) * 2018-05-16 2021-12-17 宁波大学 一种弹性边界条件下拉索弯曲振动频率的求解方法
RU2688245C1 (ru) * 2018-08-21 2019-05-22 Акционерное общество "Научно-производственный комплекс "ВИП" Устройство измерения частоты вращения колеса железнодорожного транспорта, статичный и подвижный узлы устройства

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341265A (en) * 1965-09-03 1967-09-12 Timken Roller Bearing Co Unitized dual lip seal
DE2542917C2 (de) * 1975-09-26 1982-04-22 Robert Bosch Gmbh, 7000 Stuttgart Meßwertgeber zur Messung der Geschwindigkeit eines Fahrzeugrades
US4161120A (en) * 1978-05-08 1979-07-17 Wabco Westinghouse Equipment for the detection of rotation parameters in particular for a wheel-velocity sensor
FR2599794B1 (fr) * 1986-06-10 1991-06-07 Roulements Soc Nouvelle Palier ou roulement a capteur d'informations
IT1208885B (it) * 1987-05-08 1989-07-10 Riv Officine Di Villar Perosa Schermo di tenuta perfezionato in particolare per un cuscinetto volvente e sistema di rilevazione della velocita di un organo rotante facente uso di tale schermo
FR2625777B1 (fr) * 1988-01-08 1994-03-25 Snr Roulements Moyeu de roue de vehicule automobile comprenant un dispositif capteur d'informations
FR2626632B1 (fr) * 1988-02-02 1994-03-25 Snr Roulements Palier ou roulement a capteur d'informations
DE3809904C2 (de) * 1988-03-24 1998-12-10 Skf Gmbh Vorrichtung zur Abdichtung und Erzeugung von elektrischen Impulsen
FR2639689B1 (fr) * 1988-11-29 1991-01-11 Roulements Soc Nouvelle Roulement a capteur d'informations
FR2640706B1 (fr) * 1988-12-20 1991-02-01 Roulements Soc Nouvelle Roulement a capteur d'informations
FR2645924B1 (fr) * 1989-04-18 1994-09-02 Roulements Soc Nouvelle Palier preassemble a elements codeur et capteur additionnels
IT1240482B (it) * 1990-07-04 1993-12-17 Skf Ind Spa Dispositivo atto a permettere la rilevazione della velocita' di rotazione tra due organi in rotazione relativa quali gli organi di sopporto di una ruota di un veicolo.
US5428289A (en) * 1990-10-31 1995-06-27 Ntn Corporation Apparatus for detecting the rotating speed of a wheel

Also Published As

Publication number Publication date
DE4138867A1 (de) 1992-06-04
GB2251076A (en) 1992-06-24
GB9125042D0 (en) 1992-01-22
GB2251076B (en) 1994-09-07
DE4138867C2 (de) 2002-07-18
US5289120A (en) 1994-02-22
FR2669598A1 (fr) 1992-05-29

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