IT1250217B - Dispositivo a sensore attivo per il controllo dello stato del pneumatico di una ruota di veicolo e la misurazione delle caratteristiche di rotazione della ruota. - Google Patents

Dispositivo a sensore attivo per il controllo dello stato del pneumatico di una ruota di veicolo e la misurazione delle caratteristiche di rotazione della ruota.

Info

Publication number
IT1250217B
IT1250217B ITTO910909A ITTO910909A IT1250217B IT 1250217 B IT1250217 B IT 1250217B IT TO910909 A ITTO910909 A IT TO910909A IT TO910909 A ITTO910909 A IT TO910909A IT 1250217 B IT1250217 B IT 1250217B
Authority
IT
Italy
Prior art keywords
wheel
tire
checking
encoder
measuring
Prior art date
Application number
ITTO910909A
Other languages
English (en)
Italian (it)
Inventor
Christian Rigaux
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 ITTO910909A0 publication Critical patent/ITTO910909A0/it
Publication of ITTO910909A1 publication Critical patent/ITTO910909A1/it
Application granted granted Critical
Publication of IT1250217B publication Critical patent/IT1250217B/it

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/443Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02Signalling devices actuated by tyre pressure
    • B60C23/04Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0418Sharing hardware components like housing, antenna, receiver or signal transmission line with other vehicle systems like keyless entry or brake control units
    • B60C23/042Sharing hardware components like housing, antenna, receiver or signal transmission line with other vehicle systems like keyless entry or brake control units cooperating with wheel hub mounted speed sensors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02Signalling devices actuated by tyre pressure
    • B60C23/04Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0422Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
    • B60C23/0427Near field transmission with inductive or capacitive coupling means
    • B60C23/043Near field transmission with inductive or capacitive coupling means using transformer type signal transducers, e.g. rotary transformers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/76Sealings of ball or roller bearings
    • F16C33/78Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7869Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7879Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007Encoders, e.g. parts with a plurality of alternating magnetic poles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/14Mechanical 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
    • G01D5/142Mechanical 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
    • G01D5/145Mechanical 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/36Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using magnetic elements, e.g. magnets, coils
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L17/00Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10Mounting of suspension elements
    • B60G2204/11Mounting of sensors thereon
    • B60G2204/115Wheel hub bearing sensors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14Bearings 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
    • F16C19/18Bearings 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
    • F16C19/181Bearings 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
    • F16C19/183Bearings 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
    • F16C19/184Bearings 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00Articles relating to transporting
    • F16C2326/01Parts of vehicles in general
    • F16C2326/02Wheel hubs or castors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
ITTO910909A 1990-11-28 1991-11-26 Dispositivo a sensore attivo per il controllo dello stato del pneumatico di una ruota di veicolo e la misurazione delle caratteristiche di rotazione della ruota. IT1250217B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014892A FR2669728B1 (fr) 1990-11-28 1990-11-28 Dispositif a capteur actif pour la surveillance de l'etat de pneumatique d'une roue de vehicule et la mesure des caracteristiques de rotation de la roue.

Publications (3)

Publication Number Publication Date
ITTO910909A0 ITTO910909A0 (it) 1991-11-26
ITTO910909A1 ITTO910909A1 (it) 1993-05-26
IT1250217B true IT1250217B (it) 1995-04-03

Family

ID=9402691

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910909A IT1250217B (it) 1990-11-28 1991-11-26 Dispositivo a sensore attivo per il controllo dello stato del pneumatico di una ruota di veicolo e la misurazione delle caratteristiche di rotazione della ruota.

Country Status (3)

Country Link
DE (1) DE4138844A1 (fr)
FR (1) FR2669728B1 (fr)
IT (1) IT1250217B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242109C2 (de) * 1992-12-14 1995-05-04 Dietrich Gerhard Ellsaeser Vorrichtung zur Ermittlung des auf die Reifen eines Landfahrzeuges einwirkenden Bodenwiderstandes
IT1273173B (it) * 1994-05-03 1997-07-07 Skf Ind Spa Gruppo sensore e di tenuta per un cuscinetto di rotolamento
JP3312531B2 (ja) * 1994-07-18 2002-08-12 日本精工株式会社 回転速度検出装置付ハブユニット
US6003375A (en) * 1994-07-18 1999-12-21 Nsk Ltd. Hub unit with rotation speed sensor
JP3079528B2 (ja) * 1996-02-28 2000-08-21 日本精機株式会社 回転検出装置
IT1291171B1 (it) * 1997-03-07 1998-12-29 Skf Ind Spa Gruppo cuscinetto con generatore di corrente integrato.
DE19800607C2 (de) * 1998-01-12 2001-11-29 Wkt Ingenieurbuero Michael Wer Sicherheitskontrollvorrichtung für Raddrehzahländerungen an Kraftfahrzeugen
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
US11560015B2 (en) 2017-09-22 2023-01-24 Consolidated Metco, Inc. Wheel hub
WO2020106942A1 (fr) 2018-11-21 2020-05-28 Consolidated Metco, Inc. Appareil d'extrémité de roue comprenant un générateur électrique
MX2022004338A (es) 2019-10-09 2022-04-26 Cons Metco Inc Aparato de monitoreo de extremo de rueda, sujetador, y metodo.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027308B1 (fr) * 1979-08-16 1984-10-24 Inoue-Japax Research Incorporated Fabrication et utilisation de systèmes de graduation magnétiques
FR2539679A1 (fr) * 1983-01-20 1984-07-27 Renault Vehicules Ind Dispositif de detection de sous-gonflage d'un pneumatique et de mesure de l'etat cinetique de la roue d'un vehicule et du vehicule
JPS62204118A (ja) * 1986-03-05 1987-09-08 Hitachi Ltd 磁気的に位置あるいは速度を検出する装置
DE3728043C1 (en) * 1987-08-22 1989-02-09 Bosch Gmbh Robert Sensor for determining pressure and temperature of the air in a vehicle tyre

Also Published As

Publication number Publication date
DE4138844A1 (de) 1992-06-04
ITTO910909A1 (it) 1993-05-26
FR2669728A1 (fr) 1992-05-29
ITTO910909A0 (it) 1991-11-26
FR2669728B1 (fr) 1993-02-12

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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: 19961127