WO2011135209A3 - Instrumented assembly for an axle journal - Google Patents

Instrumented assembly for an axle journal Download PDF

Info

Publication number
WO2011135209A3
WO2011135209A3 PCT/FR2011/000266 FR2011000266W WO2011135209A3 WO 2011135209 A3 WO2011135209 A3 WO 2011135209A3 FR 2011000266 W FR2011000266 W FR 2011000266W WO 2011135209 A3 WO2011135209 A3 WO 2011135209A3
Authority
WO
WIPO (PCT)
Prior art keywords
journal
journal cap
encoder ring
cap
axle journal
Prior art date
Application number
PCT/FR2011/000266
Other languages
French (fr)
Other versions
WO2011135209A2 (en
Inventor
Gérard Ballas
James Perillat
Sébastien SILFEST
Original Assignee
Ntn-Snr Roulements
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 Ntn-Snr Roulements filed Critical Ntn-Snr Roulements
Priority to RU2012151276/11A priority Critical patent/RU2012151276A/en
Priority to CN201180021572.2A priority patent/CN102893163B/en
Priority to EP11722848A priority patent/EP2564208A2/en
Priority to KR1020127030265A priority patent/KR20130098868A/en
Publication of WO2011135209A2 publication Critical patent/WO2011135209A2/en
Publication of WO2011135209A3 publication Critical patent/WO2011135209A3/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
    • B61F15/20—Details
    • 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
    • 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
    • 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
    • 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
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

The invention relates to an instrumented assembly for an axle journal, comprising a journal cap (26) having a bottom (26.1) provided with at least one open hole (26.3) and a skirt (26.2) defining a geometrical reference axis (ZZ), the skirt having a distal end (26.6) opposite the bottom and forming an axial support face; a magnetic encoder ring (36) fixed directly or indirectly to the journal cap (26); and means for axially blocking and/or radially indexing the magnetic encoder ring (36) in relation to the journal cap (26). The encoder ring (36) is preferably arranged axially between the bottom and the distal end of the journal cap, directly or indirectly pressing against a cylindrical shaft of the journal cap (26).
PCT/FR2011/000266 2010-04-30 2011-04-29 Instrumented assembly for an axle journal WO2011135209A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
RU2012151276/11A RU2012151276A (en) 2010-04-30 2011-04-29 INSTRUMENTED EQUIPMENT ASSEMBLY FOR AXLE
CN201180021572.2A CN102893163B (en) 2010-04-30 2011-04-29 For the instrumentation assembly of axle journal
EP11722848A EP2564208A2 (en) 2010-04-30 2011-04-29 Instrumented assembly for an axle journal
KR1020127030265A KR20130098868A (en) 2010-04-30 2011-04-29 Instrumented assembly for an axle journal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1001870A FR2959541B1 (en) 2010-04-30 2010-04-30 INSTRUMENTAL ASSEMBLY FOR AXLE ROCKER
FR1001870 2010-04-30

Publications (2)

Publication Number Publication Date
WO2011135209A2 WO2011135209A2 (en) 2011-11-03
WO2011135209A3 true WO2011135209A3 (en) 2011-12-29

Family

ID=43302432

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2011/000266 WO2011135209A2 (en) 2010-04-30 2011-04-29 Instrumented assembly for an axle journal

Country Status (6)

Country Link
EP (1) EP2564208A2 (en)
KR (1) KR20130098868A (en)
CN (1) CN102893163B (en)
FR (1) FR2959541B1 (en)
RU (1) RU2012151276A (en)
WO (1) WO2011135209A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20130625A1 (en) * 2013-07-23 2015-01-24 Skf Ab TEMPERATURE MEASURING SYSTEM FOR A ROLLING BEARING IN A RAILWAY BUSH AND ASSOCIATED METHOD
CN106936238A (en) * 2015-12-30 2017-07-07 博世汽车部件(长沙)有限公司 Magnet ring and the motor with it
EP3637061B1 (en) * 2016-02-10 2021-11-03 Advanced Telecommunications Research Institute International Assist system, and robot
IT201600119368A1 (en) * 2016-11-28 2018-05-28 Skf Ab SOUND WHEEL FOR HUB-WHEEL GROUP
IT201700083818A1 (en) * 2017-07-24 2019-01-24 Skf Ab SOUND WHEEL FOR HUB-WHEEL GROUP

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697597A1 (en) * 1992-11-04 1994-05-06 Skf Gmbh Bearing comprising a pulse generation ring for anti-lock systems of vehicle wheels.
DE4427098C1 (en) * 1994-07-30 1996-01-18 Ford Werke Ag Mounting arrangement for a sensor ring on a hub part
US6161962A (en) * 1996-09-13 2000-12-19 The Timken Company Bearing with sensor module
EP1211500A1 (en) * 2000-12-01 2002-06-05 Nsk Ltd Rolling bearing apparatus with sensor
DE10309853A1 (en) * 2002-03-14 2003-10-09 Skf Ind Spa Mounting plate for encoder has cylindrical wall at its base with lip which fits into annular groove in support
EP1529709A1 (en) * 2003-11-07 2005-05-11 Ab Skf Bearing assembly for a railway axle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR806050A (en) 1936-04-21 1936-12-05 Process and press for compression work
US2244751A (en) 1938-03-10 1941-06-10 Fides Gmbh Method and arrangement for testing amplifiers
ITTO20050624A1 (en) * 2005-09-14 2007-03-15 Rft Spa INTEGRATED UNIT WITH AN ENCODER AND A HOLD FOR A ROLLING BEARING.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697597A1 (en) * 1992-11-04 1994-05-06 Skf Gmbh Bearing comprising a pulse generation ring for anti-lock systems of vehicle wheels.
DE4427098C1 (en) * 1994-07-30 1996-01-18 Ford Werke Ag Mounting arrangement for a sensor ring on a hub part
US6161962A (en) * 1996-09-13 2000-12-19 The Timken Company Bearing with sensor module
EP1211500A1 (en) * 2000-12-01 2002-06-05 Nsk Ltd Rolling bearing apparatus with sensor
DE10309853A1 (en) * 2002-03-14 2003-10-09 Skf Ind Spa Mounting plate for encoder has cylindrical wall at its base with lip which fits into annular groove in support
EP1529709A1 (en) * 2003-11-07 2005-05-11 Ab Skf Bearing assembly for a railway axle

Also Published As

Publication number Publication date
CN102893163A (en) 2013-01-23
FR2959541B1 (en) 2012-08-31
CN102893163B (en) 2015-08-19
RU2012151276A (en) 2014-06-10
FR2959541A1 (en) 2011-11-04
WO2011135209A2 (en) 2011-11-03
EP2564208A2 (en) 2013-03-06
KR20130098868A (en) 2013-09-05

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