CA2689967C - Roulement de roue incorporant des dispositifs de detection - Google Patents

Roulement de roue incorporant des dispositifs de detection Download PDF

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Publication number
CA2689967C
CA2689967C CA 2689967 CA2689967A CA2689967C CA 2689967 C CA2689967 C CA 2689967C CA 2689967 CA2689967 CA 2689967 CA 2689967 A CA2689967 A CA 2689967A CA 2689967 C CA2689967 C CA 2689967C
Authority
CA
Canada
Prior art keywords
encoders
sensors
bearing
encoder
rings
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
CA 2689967
Other languages
English (en)
Other versions
CA2689967A1 (fr
Inventor
Carlo Roberto Bianco
Ian Taylor Cook
Anthony Francois Patrick Gauthier
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.)
NSK European Technology Co Ltd
Original Assignee
NSK European Technology Co Ltd
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 NSK European Technology Co Ltd filed Critical NSK European Technology Co Ltd
Priority to CA 2689967 priority Critical patent/CA2689967C/fr
Publication of CA2689967A1 publication Critical patent/CA2689967A1/fr
Application granted granted Critical
Publication of CA2689967C publication Critical patent/CA2689967C/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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/41—Ball cages comb-shaped
    • F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
    • F16C33/414—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages
    • F16C33/416—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages made from plastic, e.g. injection moulded comb cages
    • 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
    • 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
    • G01P3/446—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings mounted between two axially spaced rows of rolling elements
    • 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
    • F16C19/186—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 three raceways provided integrally on parts other than race rings, e.g. third 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
    • F16C33/72—Sealings
    • F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers

Landscapes

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

Abstract

Un ensemble de roulements de roue de véhicule avec des bagues de roulement relativement rotatives (11, 10) et des éléments roulants (12) entre celles-ci contient un dispositif de détection pour détecter la vitesse ou la position. Le dispositif de détection est composé de codeurs annulaires préformés (21, 23) avec des pôles magnétiques nord et sud alternés qui sont compensés à la fois radialement et axialement par rapport à l'axe rotatif défini par les bagues de roulement (10, 11). Les codeurs (21, 23) sont montés sur différents composants de l'ensemble, par exemple sur une cage (19) et une des bagues de roulement (10) qui est destinée à tourner. Les détecteurs (28, 29) dans un boîtier (25) fixé à la bague de roulement extérieure (11) sont destinés à rester immobiles, à détecter le mouvement des pôles des codeurs respectifs (21, 23) pour générer des signaux électriques qui peuvent être combinés ou traités séparément. Dans un mode de réalisation alternatif, seul un codeur installé sur la cage est utilisé, avec un détecteur sur une autre partie de l'ensemble.
CA 2689967 2004-04-13 2004-04-13 Roulement de roue incorporant des dispositifs de detection Expired - Lifetime CA2689967C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2689967 CA2689967C (fr) 2004-04-13 2004-04-13 Roulement de roue incorporant des dispositifs de detection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA 2464293 CA2464293C (fr) 2004-04-13 2004-04-13 Roulement de roue incorporant des dispositifs de detection
CA 2689967 CA2689967C (fr) 2004-04-13 2004-04-13 Roulement de roue incorporant des dispositifs de detection

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA 2464293 Division CA2464293C (fr) 2004-04-13 2004-04-13 Roulement de roue incorporant des dispositifs de detection

Publications (2)

Publication Number Publication Date
CA2689967A1 CA2689967A1 (fr) 2005-10-13
CA2689967C true CA2689967C (fr) 2012-10-23

Family

ID=35253733

Family Applications (2)

Application Number Title Priority Date Filing Date
CA 2689967 Expired - Lifetime CA2689967C (fr) 2004-04-13 2004-04-13 Roulement de roue incorporant des dispositifs de detection
CA 2464293 Expired - Lifetime CA2464293C (fr) 2004-04-13 2004-04-13 Roulement de roue incorporant des dispositifs de detection

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA 2464293 Expired - Lifetime CA2464293C (fr) 2004-04-13 2004-04-13 Roulement de roue incorporant des dispositifs de detection

Country Status (1)

Country Link
CA (2) CA2689967C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7340525B2 (ja) * 2017-09-29 2023-09-07 ヘラ ゲーエムベーハー ウント コー．カーゲーアーアー 内輪と外輪とセンサとを含む軸受、およびかかる軸受を含むシステム
DE102021205753A1 (de) * 2021-06-08 2022-12-08 Mahle International Gmbh Zylinderkopfhaube

Also Published As

Publication number Publication date
CA2464293C (fr) 2010-09-14
CA2689967A1 (fr) 2005-10-13
CA2464293A1 (fr) 2005-10-13

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