SU639481A3 - Bearing unit - Google Patents

Bearing unit

Info

Publication number
SU639481A3
SU639481A3 SU721775658A SU1775658A SU639481A3 SU 639481 A3 SU639481 A3 SU 639481A3 SU 721775658 A SU721775658 A SU 721775658A SU 1775658 A SU1775658 A SU 1775658A SU 639481 A3 SU639481 A3 SU 639481A3
Authority
SU
USSR - Soviet Union
Prior art keywords
sensor
bearing unit
ring
bearing
magnetic field
Prior art date
Application number
SU721775658A
Other languages
Russian (ru)
Inventor
Аксель Ваннерског Карл
Леннарт Асберг Стуре
Original Assignee
Скф Индастриал Трэйдинг Энд Дивелопмент Компани Н.В., (Фирма)
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 Скф Индастриал Трэйдинг Энд Дивелопмент Компани Н.В., (Фирма) filed Critical Скф Индастриал Трэйдинг Энд Дивелопмент Компани Н.В., (Фирма)
Application granted granted Critical
Publication of SU639481A3 publication Critical patent/SU639481A3/en

Links

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
    • G01P3/48—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
    • G01P3/488—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 variable reluctance detectors
    • 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
    • G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/11—Mounting of sensors thereon
    • B60G2204/115—Wheel hub bearing sensors
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • F16C19/187—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with all four raceways integrated on parts other than race rings, e.g. fourth generation hubs
    • 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
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/588—Races of sheet metal

Landscapes

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

Description

(54) ПОДШИПНИКОВЫЙ УЗЕЛ(54) BEARING KNOT

Изобретение относитс  ,к машиностроению и в частности к устройствам дл  контрол  скорости в подшипниках качени . Известен подшилниковый узел, содержащий наруж ое и внутреннее кольца, patnoложенные 1меж у ними подвижные элементы (тела качени  ,и сепаратор). Одно из тел качениЯ намагничено -и служит элементом дл  .енен,и  частоты магнитного пол  датчика приспосо-блени  дл  контрол  окорости ЛОД1ВИЖНЫ1Х элементов подшвпника 1. Однако при таком выполнении точность измерени  зависит от различных загр знений , и;меюш,их место между элементоМ дл  изменени  частоты магнитного пол  и датчиком . Целью изобретени  - вл етс  повышение точности измерений. Это достигаетс  тем, что подшипниковый узел снабжен уплотнительны,ми крышками , смонтпроваННыми с двух icTOpoH подшипника на одном из его .колец, лрн этом на одной из них установлен упом нутый датчкк . На фиг. 1 изображен подшипниковый узел с намагниченньЕМ шарижом, разрез; на фиг. 2 - подшипниковый узел с зубчатым кольцом, разрез; на фиг. 3 - зубчатое кольцо. Подшипниковый узел состоит из наружного 1 и внутреннего 2 колец и подвижных элементов тел качени  3, располол енных в сепараторе 4, датчика 5, чувствительного к из,М€нени ;м (.магнитного пол , вызываемым элементом дл  изменени  частоты магнитного пол , который может быть выполнен в виде намагниченного тела качени  3 .или в виде кольца 6 с зубь ми 7, .прикрепленного к вращающем)-с  кольцу подш.И1Пника, например , к кольцу 2, кольцо 6 молчет крепитьс  к сепаратору 4. На самом сепараторе 4 м.огут быть выполнены зубь . Датчик 5 входит в состав приспособлени , дл  контрол  скорости ПО.ДВ.ИЖНЫХ элементов подш пника (на чертеже не показано). Подшипник имеет уплотнительные крышки 8, смонтированные на одном из его колец , напри.мер на наружном кольце У. ДатЧИ .К 5 установлен на одной .из уплотнительных крышек 8. Подшипниковый узел работает следующим образом. Изменени  -магнитного пол , вызываемые пр)1 относительном вращении подвижных элементов, регистрируютс  датчиком 5, который расположен внутри замкнутого пространства, ограниченного крышками 8 кольцами / и 2 подшипника, и передаютс  при помощи уплотнительного датчика дл  дальнейшей о бработ.ки.The invention relates to mechanical engineering and in particular to devices for controlling speed in rolling bearings. A subelong unit is known, containing outer and inner rings, patched with moving elements (rolling bodies, and a separator) that have been interlaced with them. One of the rolling bodies is magnetized and serves as an element for the sensor, and the magnetic field frequency of the sensor is adapted to monitor the surrounding of the LOD1 MORTIC elements of the cage head 1. However, in this case, the measurement accuracy depends on various contaminants and, change the frequency of the magnetic field and the sensor. The aim of the invention is to improve the accuracy of measurements. This is achieved by the fact that the bearing assembly is provided with sealing covers, mounted from two icTOpoH bearings on one of its rings, which is installed on one of them by the said sensor. FIG. 1 shows a bearing assembly with a magnetised ball, a slit; in fig. 2 - bearing unit with a gear ring, a section; in fig. 3 - a gear ring. The bearing assembly consists of outer 1 and inner 2 rings and moving elements of rolling elements 3, located in the separator 4, sensor 5, sensitive to, M, m (magnetic field caused by the element to change the frequency of the magnetic field, which can be made in the form of a magnetized rolling body 3. or in the form of a ring 6 with teeth 7 attached to a rotating) ring with a bearing head, for example, to ring 2, the ring 6 is fixed to the separator 4. On the separator itself 4 m . can be performed teeth. Sensor 5 is part of the device, to control the speed of the software. DIFFERENT elements of the head (not shown). The bearing has sealing covers 8 mounted on one of its rings, for example, on the outer ring U. Sensor. K 5 is installed on one of the sealing covers 8. The bearing assembly operates as follows. Changes in the ма magnetic field, caused by the relative rotation of the moving elements, are recorded by the sensor 5, which is located inside a closed space bounded by covers 8 rings / and 2 bearings, and transmitted by means of a sealing sensor for further processing.

Claims (1)

1. Авторское свидетельство СССР 363837, кл. G 01 М 13/04, 1969.1. USSR author's certificate 363837, cl. G 01 M 13/04, 1969.
SU721775658A 1971-04-21 1972-04-20 Bearing unit SU639481A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE05138/71A SE348839B (en) 1971-04-21 1971-04-21

Publications (1)

Publication Number Publication Date
SU639481A3 true SU639481A3 (en) 1978-12-25

Family

ID=20265800

Family Applications (1)

Application Number Title Priority Date Filing Date
SU721775658A SU639481A3 (en) 1971-04-21 1972-04-20 Bearing unit

Country Status (10)

Country Link
JP (1) JPS5246331B1 (en)
AU (1) AU458753B2 (en)
BR (1) BR7202411D0 (en)
DE (1) DE2218047B2 (en)
FR (1) FR2133955B1 (en)
GB (1) GB1353306A (en)
IT (1) IT954458B (en)
NL (1) NL7205148A (en)
SE (1) SE348839B (en)
SU (1) SU639481A3 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301014A1 (en) * 1975-02-12 1976-09-10 Polymotor Italiana Spa Machine parts rotational speed transmitter - has rotor and stator for inductive or photoelectric interaction
IN149928B (en) 1977-07-22 1982-06-05 Ransome Hoffmann Pollard
CH658836A5 (en) * 1981-04-28 1986-12-15 Teves Gmbh Alfred Anti-lock device for a vehicle.
FR2558223B1 (en) * 1984-01-17 1987-04-10 Roulements Soc Nouvelle INFORMATION SENSOR BEARING
FR2574501B1 (en) * 1984-12-11 1989-11-10 Roulements Soc Nouvelle INFORMATION SENSOR BEARING
DE3530503A1 (en) * 1985-08-27 1986-05-15 Stephan Dipl.-Ing. 5860 Iserlohn Parusel Bearing as a pulse transmitter which is proportional to rotation speed
FR2599794B1 (en) * 1986-06-10 1991-06-07 Roulements Soc Nouvelle BEARING OR BEARING WITH INFORMATION SENSOR
JP2633255B2 (en) * 1987-07-23 1997-07-23 光洋精工株式会社 Axle bearing device
DE3735070A1 (en) * 1987-10-16 1989-04-27 Kugelfischer G Schaefer & Co ROLLER BEARING WITH IMPULSE RING FOR SPEED MEASUREMENT
FR2623136B1 (en) * 1987-11-16 1990-03-09 Skf France ASSEMBLY OF A NON-DRIVING WHEEL HUB OF A VEHICLE EQUIPPED WITH A PULSE DEVICE AND SENSOR FOR MEASURING THE ROTATION SPEED OF THE WHEEL
JP2633274B2 (en) * 1987-12-28 1997-07-23 光洋精工株式会社 Bearing unit for automobile wheel
DE3817175A1 (en) * 1988-05-20 1989-11-30 Skf Gmbh Rolling bearing unit for antilocking system
US5172054A (en) * 1989-06-02 1992-12-15 Koyo Seiko Co., Ltd. Bearing apparatus for a driven shaft of an automobile, having a compact and easily mountable rotational speed detector
US5140261A (en) * 1989-06-02 1992-08-18 Koyo Seiko Co., Ltd. Bearing apparatus for a driven shaft of an automobile having a rotational speed detector
FR2668561B1 (en) * 1990-10-30 1992-12-18 Roulements Soc Nouvelle BEARING WITH INFORMATION SENSOR.
IT222913Z2 (en) * 1991-02-08 1995-05-09 Skf Ind Spa PROTECTIVE SHELL WITH RETURN APPENDIX AND CABLE CONNECTOR
DE19636173B4 (en) * 1996-09-06 2009-01-02 Schaeffler Kg Rolling bearing with speed measuring device
DE19713688B4 (en) * 1997-04-03 2009-07-30 Schaeffler Kg Rolling bearing with a displacement measuring device
GB2382142B (en) * 2001-11-16 2006-05-17 Nsk Europ Technology Co Ltd Wheel bearing assemblies incorporating sensing arrangements
CN100442041C (en) * 2003-05-22 2008-12-10 日本精工株式会社 Load measuring device for rolling bearing unit and load masuring rolling bearing unit
US7338211B2 (en) 2004-05-21 2008-03-04 Nsk Europe Ltd Wheel bearing assemblies incorporating sensing arrangements
DE102005032222A1 (en) * 2005-07-09 2007-01-25 Schaeffler Kg Bearing arrangement for supporting at least one machine element on a support
DE102009038651A1 (en) * 2009-08-14 2011-02-24 Jungheinrich Ag Drive carrier for the rotatable mounting of a drive unit of a truck
DE102009038654A1 (en) * 2009-08-14 2011-02-17 Jungheinrich Aktiengesellschaft Bearing component for mounting a drive and steering unit of a truck
DE102010017113B4 (en) * 2010-05-27 2013-07-18 Hiwin Technologies Corp. Transmission with a sensor device
DE102010038393A1 (en) 2010-07-26 2012-01-26 Aktiebolaget Skf Rolling elements for a roller bearing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1009979A (en) * 1960-10-21 1965-11-17 Bristol Siddeley Engines Ltd Means for measuring the superimposed oscillation of part of a rotating member
GB914659A (en) * 1961-02-02 1963-01-02 Ford Motor Co Improvements in or relating to speed measuring devices, especially for motor vehicles

Also Published As

Publication number Publication date
DE2218047A1 (en) 1972-11-02
BR7202411D0 (en) 1973-06-14
FR2133955B1 (en) 1976-06-11
DE2218047B2 (en) 1974-09-12
AU4128572A (en) 1973-10-25
SE348839B (en) 1972-09-11
NL7205148A (en) 1972-10-24
AU458753B2 (en) 1975-03-06
JPS5246331B1 (en) 1977-11-24
GB1353306A (en) 1974-05-15
IT954458B (en) 1973-08-30
FR2133955A1 (en) 1972-12-01

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