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RU2012151267A - INSTRUMENTAL ASSEMBLY USING A STRAIGHT WASHER - Google Patents

INSTRUMENTAL ASSEMBLY USING A STRAIGHT WASHER Download PDF

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Publication number
RU2012151267A
RU2012151267A RU2012151267/11A RU2012151267A RU2012151267A RU 2012151267 A RU2012151267 A RU 2012151267A RU 2012151267/11 A RU2012151267/11 A RU 2012151267/11A RU 2012151267 A RU2012151267 A RU 2012151267A RU 2012151267 A RU2012151267 A RU 2012151267A
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RU
Russia
Prior art keywords
skirt
washer
neck
axis
cover
Prior art date
Application number
RU2012151267/11A
Other languages
Russian (ru)
Inventor
Жерар БАЛЛА
Жилль ЛАНДРАЖЕН
Вивьен ПОЛЛЬЕ
Original Assignee
Нтн-Снр Рульман
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 Нтн-Снр Рульман filed Critical Нтн-Снр Рульман
Publication of RU2012151267A publication Critical patent/RU2012151267A/en

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Classifications

    • 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
    • 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
    • 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
    • B61F15/26—Covers; Sealing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/04—Detectors for indicating the overheating of axle bearings and the like, e.g. associated with the brake system for applying the brakes in case of a fault
    • 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
    • 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
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • F16B39/108—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt with a locking washer under the nut or bolt head having at least one tongue or lug folded against the nut or bolt head, or against the object itself
    • 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

Landscapes

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

Abstract

1. Шайба, предназначенная для установки на конце крышки (6) шейки оси, снабженной подшипником, содержащая днище (10), снабженное, по меньшей мере, одним отверстием (101) для прохода соединительного болта (7) между крышкой (6) шейки оси и шейкой оси (1), отличающаяся тем, что она содержит, кроме того, кольцевую юбку (11), выступающую перпендикулярно днищу для схватывания, по меньшей мере, частично, крышки шейки оси.2. Шайба по п.1, отличающаяся тем, что днище снабжено, по меньшей мере, одним язычком, отгибаемым в сторону проходного отверстия (101).3. Шайба по п.1 или 2, отличающаяся тем, что она содержит, кроме того, магнитное кодирующее кольцо, закрепленное на юбке.4. Шайба по п.3, отличающаяся тем, что кодирующее кольцо (12) закреплено на стенке юбки (11), обращенной радиально внутрь.5. Шайба по п.4, отличающаяся тем, что юбка образована, по меньшей мере, частично, из немагнитного материала.6. Шайба по п.3, отличающаяся тем, что кодирующее кольцо (12) закреплено на стенке юбки (11), обращенной радиально наружу.7. Шайба по п.6, отличающаяся тем, что юбка выполнена, по меньшей мере, частично, из магнитного материала.8. Шайба по п.3, отличающаяся тем, что кодирующее кольцо (12) закреплено на юбке (11) дополнительным литьем.9. Шайба по п.1, отличающаяся тем, что юбка (11) содержит плечико (111), позволяющее ее центрировать относительно крышки (6) шейки оси.10. Инструментальная сборка, содержащая:- крышку (6) шейки оси, включающую днище (62), снабженное, по меньшей мере, одним открытым отверстием, и юбку (61), снабженную дистальным опорным концом, при этом крышка шейки оси имеет поверхность, обращенную радиально наружу,отличающаяся тем, что она дополнительно содержит- шайбу (9), содержа1. Washer designed to be installed at the end of the cover (6) of the journal of the axle, equipped with a bearing, containing the bottom (10), equipped with at least one hole (101) for the passage of the connecting bolt (7) between the cover (6) of the journal of the axle and an axle neck (1), characterized in that it further comprises an annular skirt (11) projecting perpendicularly to the bottom for gripping, at least partially, the axle neck cover. Washer according to claim 1, characterized in that the bottom is provided with at least one tongue bent towards the passage opening (101). Washer according to claim 1 or 2, characterized in that it further comprises a magnetic coding ring fixed to the skirt. Washer according to claim 3, characterized in that the coding ring (12) is fixed on the wall of the skirt (11), facing radially inward. Washer according to claim 4, characterized in that the skirt is formed at least in part from a non-magnetic material. Washer according to claim 3, characterized in that the coding ring (12) is fixed on the wall of the skirt (11), facing radially outward. Washer according to claim 6, characterized in that the skirt is made, at least in part, of a magnetic material. Washer according to claim 3, characterized in that the coding ring (12) is fixed to the skirt (11) by additional casting. Washer according to claim 1, characterized in that the skirt (11) contains a shoulder (111), allowing it to be centered relative to the cover (6) of the axle neck. An instrumental assembly comprising: - an axle neck cover (6), including a bottom (62) provided with at least one open hole, and a skirt (61) provided with a distal support end, while the axle neck cover has a radially facing surface outward, characterized in that it additionally contains a washer (9), containing

Claims (22)

1. Шайба, предназначенная для установки на конце крышки (6) шейки оси, снабженной подшипником, содержащая днище (10), снабженное, по меньшей мере, одним отверстием (101) для прохода соединительного болта (7) между крышкой (6) шейки оси и шейкой оси (1), отличающаяся тем, что она содержит, кроме того, кольцевую юбку (11), выступающую перпендикулярно днищу для схватывания, по меньшей мере, частично, крышки шейки оси.1. A washer designed to be installed on the end of the cap (6) of the axle neck, provided with a bearing, containing a bottom (10), provided with at least one hole (101) for passage of the connecting bolt (7) between the cap (6) of the axle neck and the neck of the axis (1), characterized in that it also contains an annular skirt (11) protruding perpendicular to the bottom for gripping, at least partially, the cover of the neck of the axis. 2. Шайба по п.1, отличающаяся тем, что днище снабжено, по меньшей мере, одним язычком, отгибаемым в сторону проходного отверстия (101).2. The washer according to claim 1, characterized in that the bottom is provided with at least one tongue, bent towards the passage hole (101). 3. Шайба по п.1 или 2, отличающаяся тем, что она содержит, кроме того, магнитное кодирующее кольцо, закрепленное на юбке.3. The washer according to claim 1 or 2, characterized in that it contains, in addition, a magnetic coding ring fixed to the skirt. 4. Шайба по п.3, отличающаяся тем, что кодирующее кольцо (12) закреплено на стенке юбки (11), обращенной радиально внутрь.4. The washer according to claim 3, characterized in that the coding ring (12) is mounted on the wall of the skirt (11), radially inward. 5. Шайба по п.4, отличающаяся тем, что юбка образована, по меньшей мере, частично, из немагнитного материала.5. The washer according to claim 4, characterized in that the skirt is formed, at least in part, of non-magnetic material. 6. Шайба по п.3, отличающаяся тем, что кодирующее кольцо (12) закреплено на стенке юбки (11), обращенной радиально наружу.6. The washer according to claim 3, characterized in that the coding ring (12) is mounted on the wall of the skirt (11) facing radially outward. 7. Шайба по п.6, отличающаяся тем, что юбка выполнена, по меньшей мере, частично, из магнитного материала.7. The washer according to claim 6, characterized in that the skirt is made at least partially of magnetic material. 8. Шайба по п.3, отличающаяся тем, что кодирующее кольцо (12) закреплено на юбке (11) дополнительным литьем.8. The washer according to claim 3, characterized in that the coding ring (12) is fixed on the skirt (11) by additional casting. 9. Шайба по п.1, отличающаяся тем, что юбка (11) содержит плечико (111), позволяющее ее центрировать относительно крышки (6) шейки оси.9. The washer according to claim 1, characterized in that the skirt (11) contains a shoulder (111) that allows it to be centered relative to the cap (6) of the axis of the neck. 10. Инструментальная сборка, содержащая:10. An instrumental assembly comprising: - крышку (6) шейки оси, включающую днище (62), снабженное, по меньшей мере, одним открытым отверстием, и юбку (61), снабженную дистальным опорным концом, при этом крышка шейки оси имеет поверхность, обращенную радиально наружу,- a cover (6) of the neck of the axis, including a bottom (62), provided with at least one open hole, and a skirt (61), equipped with a distal abutment end, while the cover of the neck of the axis has a surface facing radially outward, отличающаяся тем, что она дополнительно содержитcharacterized in that it further comprises - шайбу (9), содержащую кольцевую юбку (11), закрывающую поверхность крышки шейки оси, и днище, снабженное, по меньшей мере, одним отверстием, выровненным с отверстием или с одним из отверстий крышки шейки оси, для образования прохода для винта крепления крышки шейки оси к шейке оси, и- a washer (9) containing an annular skirt (11) covering the surface of the axle neck cover and a bottom provided with at least one hole aligned with the hole or one of the holes of the axis neck cover to form a passage for the cover fastening screw the neck of the axis to the neck of the axis, and - магнитное кодирующее кольцо (12), закрепленное на юбке шайбы.- a magnetic coding ring (12), mounted on the skirt of the washer. 11. Сборка по п.10, отличающаяся тем, что днище шайбы снабжено, по меньшей мере, одним язычком, отгибаемым на головку болта, для блокирования головки болта.11. The assembly of claim 10, characterized in that the bottom of the washer is equipped with at least one tongue, bent on the head of the bolt, to block the head of the bolt. 12. Сборка по п.10 или 11, отличающаяся тем, что кодирующее кольцо закреплено на стенке юбки (11) шайбы, обращенной радиально внутрь, при этом юбка (11) шайбы выполнена из немагнитного материала.12. The assembly according to claim 10 or 11, characterized in that the coding ring is mounted on the wall of the skirt (11) of the washer facing radially inward, while the skirt (11) of the washer is made of non-magnetic material. 13. Сборка по п.12, отличающаяся тем, что кодирующее кольцо (12) опирается непосредственно или косвенно на юбку (61) крышки шейки оси или расположено на расстоянии от юбки (61) шейки оси, меньшем 0,5 мм и, предпочтительно, меньшем 0,2 мм.13. The assembly according to claim 12, characterized in that the coding ring (12) rests directly or indirectly on the skirt (61) of the axle neck cover or is located at a distance from the axis neck skirt (61) of less than 0.5 mm and preferably less than 0.2 mm. 14. Сборка по п.12, отличающаяся тем, что юбка (11) шайбы (9) содержит плечико (111), размещенное аксиально между ее проксимальным концом в радиальном контакте с дистальным концом крышки (6) шейки оси и ее дистальным концом, причем на внутренней стенке юбки закреплено кодирующее кольцо (12).14. The assembly according to claim 12, characterized in that the skirt (11) of the washer (9) comprises a shoulder (111) placed axially between its proximal end in radial contact with the distal end of the cap (6) of the axis of the neck and its distal end, a coding ring (12) is fixed on the inner wall of the skirt. 15. Сборка по п.10 или 11, отличающаяся тем, что кодирующее кольцо (12) закреплено на наружной стенке юбки (61) крышки (6) шейки оси и закрыто юбкой (11) шайбы, при этом юбка (11) шайбы выполнена из немагнитного материала.15. The assembly according to claim 10 or 11, characterized in that the coding ring (12) is fixed to the outer wall of the skirt (61) of the cap (6) of the axle neck and is closed by the skirt (11) of the washer, while the skirt (11) of the washer is made of non-magnetic material. 16. Сборка по п.15, отличающаяся тем, что кодирующее кольцо закреплено на чашке, установленной на наружной стенке юбки (61) крышки (6) шейки оси.16. The assembly according to claim 15, characterized in that the coding ring is mounted on a cup mounted on the outer wall of the skirt (61) of the cover (6) of the axis of the neck. 17. Сборка по п.10 или 11, отличающаяся тем, что в днище шайбы выполнен вырез, при этом сборка дополнительно содержит коллекторную токопроводящую пластину, опирающуюся непосредственно на крышку шейки оси через вырез шайбы.17. The assembly according to claim 10 or 11, characterized in that a cutout is made in the bottom of the washer, wherein the assembly further comprises a collector conductive plate resting directly on the axle neck cover through the washer cutout. 18. Сборка по п.10 или 11, отличающаяся тем, что шайба (9) содержит металлическое днище (10) и немагнитную юбку (11), образующие две детали.18. The assembly according to claim 10 or 11, characterized in that the washer (9) contains a metal bottom (10) and a non-magnetic skirt (11) forming two parts. 19. Сборка по п.10 или 11, отличающаяся тем, что кодирующее кольцо закреплено на стенке юбки (11) шайбы, обращенной радиально наружу.19. The assembly according to claim 10 or 11, characterized in that the coding ring is mounted on the wall of the skirt (11) of the washer facing radially outward. 20. Сборка по п.10 или 11, отличающаяся тем, что шайба (9) выполнена в виде моноблочной детали.20. The assembly according to claim 10 or 11, characterized in that the washer (9) is made in the form of a monoblock part. 21. Сборка по п.10 или 11, отличающаяся тем, что дополнительно содержит:21. The assembly according to claim 10 or 11, characterized in that it further comprises: - шейку оси (1),- the neck of the axis (1), - по меньшей мере, одно внутреннее кольцо (2) подшипника, установленное на шейке оси, при этом дистальный конец крышки шейки оси прямо или косвенно аксиально опирается на внутреннее кольцо, и- at least one inner ring (2) of the bearing mounted on the neck of the axis, the distal end of the cap of the neck of the axis directly or indirectly axially resting on the inner ring, and - по меньшей мере, один болт крепления крышки шейки оси к шейке оси, проходящий через отверстие в шайбе и отверстие в крышке шейки оси.- at least one bolt securing the axle neck cap to the axle neck passing through an opening in the washer and an opening in the axle neck cap. 22. Осевая букса, содержащая кожух, внутреннее кольцо подшипника, размещенное в кожухе, и сборку по одному из пп.10-21, при этом внутреннее кольцо сборки установлено с возможностью вращения во внешнем кольце с помощью тел качения, а кодирующее кольцо расположено аксиально между кольцами подшипника и днищем крышки шейки оси, причем букса дополнительно снабжена датчиком, закрепленным в кожухе и расположенным радиально с воздушным зазором относительно кодирующего кольца.22. An axial box containing a casing, an inner ring of the bearing located in the casing, and an assembly according to one of claims 10-21, wherein the inner ring of the assembly is rotatably mounted in the outer ring using rolling elements, and the coding ring is axially between bearing rings and the bottom of the axle neck cover, and the axle box is additionally equipped with a sensor fixed in the casing and located radially with an air gap relative to the coding ring.
RU2012151267/11A 2010-04-30 2011-03-31 INSTRUMENTAL ASSEMBLY USING A STRAIGHT WASHER RU2012151267A (en)

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FR1001872A FR2959539B1 (en) 2010-04-30 2010-04-30 INSTRUMENT ASSEMBLY AND BRAKE WASHER THEREFOR
FR1001872 2010-04-30
PCT/FR2011/000195 WO2011135199A1 (en) 2010-04-30 2011-03-31 Instrumented assembly and associated locking plate

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