FR2669728B1 - 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. - Google Patents

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.

Info

Publication number
FR2669728B1
FR2669728B1 FR9014892A FR9014892A FR2669728B1 FR 2669728 B1 FR2669728 B1 FR 2669728B1 FR 9014892 A FR9014892 A FR 9014892A FR 9014892 A FR9014892 A FR 9014892A FR 2669728 B1 FR2669728 B1 FR 2669728B1
Authority
FR
France
Prior art keywords
wheel
monitoring
measuring
sensor device
active sensor
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 - Fee Related
Application number
FR9014892A
Other languages
English (en)
Other versions
FR2669728A1 (fr
Inventor
Rigaux Christian
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 France SAS
Original Assignee
SKF France SAS
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 SAS filed Critical SKF France SAS
Priority to FR9014892A priority Critical patent/FR2669728B1/fr
Priority to DE4138844A priority patent/DE4138844A1/de
Priority to ITTO910909A priority patent/IT1250217B/it
Publication of FR2669728A1 publication Critical patent/FR2669728A1/fr
Application granted granted Critical
Publication of FR2669728B1 publication Critical patent/FR2669728B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices 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
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling 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
    • B60C23/0418—Sharing hardware components like housing, antenna, receiver or signal transmission line with other vehicle systems like keyless entry or brake control units
    • B60C23/042—Sharing 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices 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
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling 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
    • B60C23/0422—Signalling 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
    • B60C23/0427—Near field transmission with inductive or capacitive coupling means
    • B60C23/043—Near field transmission with inductive or capacitive coupling means using transformer type signal transducers, e.g. rotary transformers
    • 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
    • F16C33/7869—Sealings 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
    • F16C33/7879—Sealings 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
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/36—Measuring 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L17/00—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Fluid Pressure (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
FR9014892A 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. Expired - Fee Related FR2669728B1 (fr)

Priority Applications (3)

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.
DE4138844A DE4138844A1 (de) 1990-11-28 1991-11-26 Vorrichtung mit aktivem messfuehler zur ueberwachung des zustandes des reifens eines fahrzeugrades und zur messung des drehverhaltens des rades
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.

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 (2)

Publication Number Publication Date
FR2669728A1 FR2669728A1 (fr) 1992-05-29
FR2669728B1 true FR2669728B1 (fr) 1993-02-12

Family

ID=9402691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9014892A Expired - Fee Related 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.

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
AU2019385513A1 (en) 2018-11-21 2021-06-03 Consolidated Metco, Inc. Wheel end apparatus with electric generator
CA3155879A1 (fr) 2019-10-09 2021-04-15 Consolidated Metco, Inc. Appareil de surveillance d'extremite de roue, element de fixation, et procede

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3069509D1 (en) * 1979-08-16 1984-11-29 Inoue Japax Res Manufacture and use of magnetic scale systems
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
FR2669728A1 (fr) 1992-05-29
DE4138844A1 (de) 1992-06-04
ITTO910909A1 (it) 1993-05-26
IT1250217B (it) 1995-04-03
ITTO910909A0 (it) 1991-11-26

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Legal Events

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