DE69919612D1 - Wälzlager mit Dichtmittel und Drehgeschwindigkeitsmesser - Google Patents

Wälzlager mit Dichtmittel und Drehgeschwindigkeitsmesser

Info

Publication number
DE69919612D1
DE69919612D1 DE69919612T DE69919612T DE69919612D1 DE 69919612 D1 DE69919612 D1 DE 69919612D1 DE 69919612 T DE69919612 T DE 69919612T DE 69919612 T DE69919612 T DE 69919612T DE 69919612 D1 DE69919612 D1 DE 69919612D1
Authority
DE
Germany
Prior art keywords
speedometer
sealant
rolling bearings
bearings
rolling
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
DE69919612T
Other languages
English (en)
Other versions
DE69919612T2 (de
Inventor
Angelo Vignotto
Pierangelo Cherio
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
Application filed by SKF Industrie SpA filed Critical SKF Industrie SpA
Application granted granted Critical
Publication of DE69919612D1 publication Critical patent/DE69919612D1/de
Publication of DE69919612T2 publication Critical patent/DE69919612T2/de
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
    • 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
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • 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
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sealing Of Bearings (AREA)
DE69919612T 1998-02-24 1999-02-05 Wälzlager mit Dichtmittel und Drehgeschwindigkeitsmesser Expired - Lifetime DE69919612T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO980140 1998-02-24
IT98TO000140A ITTO980140A1 (it) 1998-02-24 1998-02-24 Cuscinetto con un dispositivo di tenuta ed un dispositivo di rilevamen to della velocita' di rotazione.

Publications (2)

Publication Number Publication Date
DE69919612D1 true DE69919612D1 (de) 2004-09-30
DE69919612T2 DE69919612T2 (de) 2005-09-08

Family

ID=11416460

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69919612T Expired - Lifetime DE69919612T2 (de) 1998-02-24 1999-02-05 Wälzlager mit Dichtmittel und Drehgeschwindigkeitsmesser

Country Status (4)

Country Link
US (1) US6190051B1 (de)
EP (1) EP0937984B1 (de)
DE (1) DE69919612T2 (de)
IT (1) ITTO980140A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1318196B1 (it) * 2000-07-19 2003-07-28 Rft Spa Complesso di tenuta per due organi reciprocamente rotanti, inparticolare i due anelli di un cuscinetto a rotolamento
DE10317782A1 (de) * 2003-04-16 2004-11-18 Carl Freudenberg Kg Dichtungsanordnung
DE10338956A1 (de) * 2003-08-25 2005-06-23 Fag Kugelfischer Ag Dichtungsanordnung
JP4411911B2 (ja) * 2003-09-10 2010-02-10 Ｎｏｋ株式会社 密封装置
DE102004044118B4 (de) * 2004-09-11 2013-09-12 Schaeffler Technologies AG & Co. KG Radlageranordnung mit einem radialflanschseitigen Encoder
ITTO20040133U1 (it) 2004-10-20 2005-01-20 Rft Spa Dispositivo di tenuta per cuscinetti
ITTO20040728A1 (it) 2004-10-20 2005-01-20 Rft Spa Dispositivo di tenuta per cuscinetti
CN100436828C (zh) * 2006-01-04 2008-11-26 高举成 棱杆式压缩机
JP2008175645A (ja) * 2007-01-17 2008-07-31 Ntn Corp 回転速度検出装置付き車輪用軸受装置
US20080303513A1 (en) * 2007-06-08 2008-12-11 Kelsey-Hayes Company Wireless active wheel speed sensor
JP5394507B2 (ja) * 2009-03-06 2014-01-22 サン−ゴバン パフォーマンス プラスティックス コーポレイション 重ね合わせ型導電性ヘリカルスプリング
EP2484192A2 (de) * 2009-10-02 2012-08-08 Saint-gobain Performance Plastics Corporation Modulare polymere emi/rfi-dichtung
DE102012216077A1 (de) * 2012-09-11 2014-03-13 Aktiebolaget Skf Lagervorrichtung und Verfahren zur Herstellung einer Lagervorrichtung
ITTO20130005A1 (it) * 2013-01-08 2014-07-09 Skf Ab Gruppo cuscinetto per una ruota di un veicolo
DE102013203241B4 (de) * 2013-02-27 2017-02-02 Schaeffler Technologies AG & Co. KG Dichtungsanordnung für Axialwälzlager
JP2017110745A (ja) * 2015-12-17 2017-06-22 株式会社ジェイテクト 円すいころ軸受
IT201700083818A1 (it) 2017-07-24 2019-01-24 Skf Ab Ruota fonica per gruppo mozzo-ruota

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564477A (en) 1969-08-11 1971-02-16 Gen Motors Corp Conductor seal
DE2861278D1 (en) 1978-06-05 1982-01-14 Stefa Industri Ab Sealing device for bearings, especially roll bearings
DE3147495A1 (de) 1981-12-01 1983-06-09 Mueller Georg Nuernberg Waelzlager-abdichtung
JPS6343067A (ja) 1986-08-07 1988-02-24 Nok Corp 発熱性シ−ル材
WO1989002543A1 (en) 1987-09-19 1989-03-23 Ntn Toyo Bearing Co., Ltd. Electrical roller bearing
FR2666937B1 (fr) 1990-09-13 1994-07-01 Skf France Palier a roulement a contacts electriques tournants.
FR2678691B1 (fr) 1991-07-05 1995-04-21 Skf France Dispositif de capteur de vitesse de rotation pour roulements et roulement equipe d'un tel dispositif.
IT1250840B (it) 1991-09-26 1995-04-21 Skf Ind Spa Sensore passivo con avvolgimento a basso numero di spire.
FR2700588B1 (fr) 1993-01-19 1995-02-17 Roulements Soc Nouvelle Dispositif de montage à joint d'étanchéité à codeur incorporé.
JPH07127647A (ja) 1993-11-04 1995-05-16 Nippon Seiko Kk 回転支持装置
US5470157A (en) 1994-03-29 1995-11-28 The Timken Company Bearing seal for sensing angular velocity
IT1273173B (it) * 1994-05-03 1997-07-07 Skf Ind Spa Gruppo sensore e di tenuta per un cuscinetto di rotolamento
JP3231185B2 (ja) 1994-07-15 2001-11-19 日本精工株式会社 回転速度検出装置付転がり軸受ユニット
US5454724A (en) 1994-07-22 1995-10-03 Seagate Technology, Inc. Floating electrical contact for spindle motor
FR2730566B1 (fr) * 1995-02-09 1997-06-13 Skf France Dispositif de codeur pour capteur de vitesse de rotation et roulement equipe d'un tel dispositif
SE9600408L (sv) 1996-02-05 1997-08-06 Skf Ab Rullningslager
IT1292297B1 (it) 1997-04-29 1999-01-29 Skf Ind Spa Complesso di tenuta sensorizzato per due organi in rotazione relativa, in particolare per un cuscinetto di rotolamento.

Also Published As

Publication number Publication date
US6190051B1 (en) 2001-02-20
ITTO980140A1 (it) 1999-08-24
EP0937984A1 (de) 1999-08-25
EP0937984B1 (de) 2004-08-25
DE69919612T2 (de) 2005-09-08

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