IT1270930B - Codificatore anulare composito - Google Patents

Codificatore anulare composito

Info

Publication number
IT1270930B
IT1270930B ITTO930324A ITTO930324A IT1270930B IT 1270930 B IT1270930 B IT 1270930B IT TO930324 A ITTO930324 A IT TO930324A IT TO930324 A ITTO930324 A IT TO930324A IT 1270930 B IT1270930 B IT 1270930B
Authority
IT
Italy
Prior art keywords
coder
ring
internal surface
multipolar
encoder
Prior art date
Application number
ITTO930324A
Other languages
English (en)
Inventor
Jean-Francois Maestrati
Original Assignee
Skf France
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 France filed Critical Skf France
Publication of ITTO930324A0 publication Critical patent/ITTO930324A0/it
Publication of ITTO930324A1 publication Critical patent/ITTO930324A1/it
Application granted granted Critical
Publication of IT1270930B publication Critical patent/IT1270930B/it

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
    • G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

Codificatore composito comprendente un anello multipolare 2 e un supporto metallico 1 a simmetria di rivoluzione che comprende una parte assiale porta-anello 4 alla superficie interna della quale è sovrastampato concentricamente l'anello multipolare 2 che è a contatto radiale con la detta superficie interna; una parte di fissaggio 5 del codificatore su un organo meccanico, liberata radialmente dall'anello multipolare 2 e senza contatto con questo; e una parte radiale di collegamento 6 collegante la parte assiale porta-anello e la parte di fissaggio del codificatore.Il codificatore può essere fissato mediante innesto su un albero 9 o all'estremità di un elemento tubolare 10.Applicazione: determinazione della velocità di rotazione dei mozzi di ruote dei veicoli equipaggiati con un sistema di frenatura antibloccaggio ABS.(Figura 1).
ITTO930324A 1992-05-11 1993-05-10 Codificatore anulare composito IT1270930B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9205696A FR2690989B1 (fr) 1992-05-11 1992-05-11 Codeur annulaire composite.

Publications (3)

Publication Number Publication Date
ITTO930324A0 ITTO930324A0 (it) 1993-05-10
ITTO930324A1 ITTO930324A1 (it) 1994-11-10
IT1270930B true IT1270930B (it) 1997-05-16

Family

ID=9429671

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930324A IT1270930B (it) 1992-05-11 1993-05-10 Codificatore anulare composito

Country Status (3)

Country Link
DE (1) DE9307156U1 (it)
FR (1) FR2690989B1 (it)
IT (1) IT1270930B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1279573B1 (it) * 1995-05-30 1997-12-16 Skf Ind Spa Elemento anulare composito, in particolare elemento rilevatore magnetico inseribile in un cuscinetto di rotolamento.
US5967669A (en) * 1996-10-11 1999-10-19 Nsk Ltd. Rolling bearing unit with rotational speed sensor
FR2756068B1 (fr) * 1996-11-19 1999-02-12 Rockwell Lvs Systeme d'activation debrayable d'un organe fonctionnel de vehicule automobile
IT1295465B1 (it) 1997-10-03 1999-05-12 Skf Ind Spa Dispositivo per il rilevamento della velocita' di rotazione relativa tra gli anelli di un cuscinetto di rotolamento.
DE19823640A1 (de) * 1998-05-27 1999-12-02 Bosch Gmbh Robert Hohler Magnetkörper zum Erfassen einer Drehung einer Welle
FR2783914B1 (fr) * 1998-09-25 2000-12-15 Mecanique Et De Plastiques Ind Procede de realisation d'un codeur magnetique et codeur obtenu par ce procede
DE19856498C2 (de) * 1998-12-08 2001-09-13 Freudenberg Carl Fa Sensorring
FR2790800B1 (fr) 1999-03-10 2001-04-20 Roulements Soc Nouvelle Ensemble preassemble formant joint d'etancheite a codeur incorpore et roulement ou palier comportant un tel ensemble
FR2792380B1 (fr) 1999-04-14 2001-05-25 Roulements Soc Nouvelle Roulement pourvu d'un dispositif de detection des impulsions magnetiques issues d'un codeur, ledit dispositif comprenant plusieurs elements sensibles alignes
FR2792381B1 (fr) * 1999-04-14 2001-05-25 Roulements Soc Nouvelle Roulement a codeur incorpore
DE10010700C1 (de) * 2000-03-04 2001-09-13 Hopt & Schuler Ddm Drehgeber mit Rastverhalten
DE10147697B4 (de) * 2001-09-27 2008-04-30 Htp High Tech Plastics Ag Signalgebendes Magnetgetriebe-Element aus Kunststoff, Werkzeug zur Herstellung und Verfahren zum Betrieb des Werkzeuges
DE102004010947A1 (de) * 2004-03-03 2005-10-06 Carl Freudenberg Kg Winkelmesseinrichtung und Verfahren zu deren Herstellung
DE102009028828A1 (de) * 2009-08-24 2011-03-03 Zf Lenksysteme Gmbh Verfahren zur Festlegung eines bewegbaren Bauteils eines Sensors an einem bewegbaren Bauteil eines Lenksystems
US10837510B2 (en) 2018-04-10 2020-11-17 Bendix Spicer Foundation Brake Llc Thermally isolated composite exciter ring

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8814620U1 (it) * 1988-11-24 1989-01-12 Skf Gmbh, 8720 Schweinfurt, De
FR2642483B1 (fr) * 1989-01-20 1991-04-05 Roulements Soc Nouvelle Joint d'etancheite tournant a codeur magnetique integre, notamment pour des roulements a capteurs d'informations
IT1240966B (it) * 1990-07-04 1993-12-27 Skf Ind Spa Dispositivo atto a permettere la rilevazione della velocita' di rotazione tra due organi in rotazione relativa quali gli organi di sopporto di una ruota di un veicolo.

Also Published As

Publication number Publication date
FR2690989A1 (fr) 1993-11-12
DE9307156U1 (it) 1993-07-22
FR2690989B1 (fr) 1996-01-26
ITTO930324A1 (it) 1994-11-10
ITTO930324A0 (it) 1993-05-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530