FR2592954A1 - Capteur de pression dynamique pour pneumatique. - Google Patents

Capteur de pression dynamique pour pneumatique.

Info

Publication number
FR2592954A1
FR2592954A1 FR8600317A FR8600317A FR2592954A1 FR 2592954 A1 FR2592954 A1 FR 2592954A1 FR 8600317 A FR8600317 A FR 8600317A FR 8600317 A FR8600317 A FR 8600317A FR 2592954 A1 FR2592954 A1 FR 2592954A1
Authority
FR
France
Prior art keywords
tire
pressure sensor
dynamic pressure
sensor
vehicule
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.)
Granted
Application number
FR8600317A
Other languages
English (en)
Other versions
FR2592954B1 (fr
Inventor
Francois Micheron
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8600317A priority Critical patent/FR2592954B1/fr
Priority to PCT/FR1987/000006 priority patent/WO1987004124A1/fr
Priority to EP19870900661 priority patent/EP0256039A1/fr
Publication of FR2592954A1 publication Critical patent/FR2592954A1/fr
Application granted granted Critical
Publication of FR2592954B1 publication Critical patent/FR2592954B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
    • 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
    • B60C23/041—Means for supplying power to the signal- transmitting means on the wheel
    • B60C23/0411—Piezoelectric generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Capteur de pression dynamique pour pneumatique comprenant deux fils piézoélectriques 32, 33 de polarisations opposées, solidaires mécaniquement l'un de l'autre et associés à la paroi 1 du pneumatique. Ce capteur est particulièrement applicable dans les pneumatiques automobiles pour détecter des états de sous-gonflage. (CF DESSIN DANS BOPI)
FR8600317A 1986-01-10 1986-01-10 Capteur de pression dynamique pour pneumatique. Expired FR2592954B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8600317A FR2592954B1 (fr) 1986-01-10 1986-01-10 Capteur de pression dynamique pour pneumatique.
PCT/FR1987/000006 WO1987004124A1 (fr) 1986-01-10 1987-01-09 Capteur de pression dynamique pour pneumatique
EP19870900661 EP0256039A1 (fr) 1986-01-10 1987-01-09 Capteur de pression dynamique pour pneumatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8600317A FR2592954B1 (fr) 1986-01-10 1986-01-10 Capteur de pression dynamique pour pneumatique.

Publications (2)

Publication Number Publication Date
FR2592954A1 true FR2592954A1 (fr) 1987-07-17
FR2592954B1 FR2592954B1 (fr) 1988-03-25

Family

ID=9331000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8600317A Expired FR2592954B1 (fr) 1986-01-10 1986-01-10 Capteur de pression dynamique pour pneumatique.

Country Status (3)

Country Link
EP (1) EP0256039A1 (fr)
FR (1) FR2592954B1 (fr)
WO (1) WO1987004124A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004065145A1 (fr) * 2003-01-17 2004-08-05 Vasasensor Ab Systeme de detection
US7406876B2 (en) 2003-01-17 2008-08-05 Vasensor Ab Sensor arrangement

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1223919B (it) * 1988-11-18 1990-09-29 Leonardo Fioravanti Procedimento e sistema per la rilevazione delle impronte di appoggio dei pneumatici di un autoveicolo particolarmente per l'ottimizzazione automatica del comportamento del l'autoveicolo
DE4329591C2 (de) * 1993-09-02 2002-05-08 Bayerische Motoren Werke Ag Vorrichtung zur Überwachung des Luftdrucks eines Reifens bei Kraftfahrzeugen
CN105252970B (zh) * 2015-09-28 2017-03-01 江苏理工学院 压电胎压轮速监测系统及监测方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2276187A1 (fr) * 1974-06-25 1976-01-23 Dunlop Ltd Dispositif avertisseur du degonflage des pneumatiques
US4237728A (en) * 1979-04-30 1980-12-09 Gould Inc. Low tire warning system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2276187A1 (fr) * 1974-06-25 1976-01-23 Dunlop Ltd Dispositif avertisseur du degonflage des pneumatiques
US4237728A (en) * 1979-04-30 1980-12-09 Gould Inc. Low tire warning system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004065145A1 (fr) * 2003-01-17 2004-08-05 Vasasensor Ab Systeme de detection
US7406876B2 (en) 2003-01-17 2008-08-05 Vasensor Ab Sensor arrangement

Also Published As

Publication number Publication date
WO1987004124A1 (fr) 1987-07-16
EP0256039A1 (fr) 1988-02-24
FR2592954B1 (fr) 1988-03-25

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Legal Events

Date Code Title Description
ST Notification of lapse