FR2276187A1 - Dispositif avertisseur du degonflage des pneumatiques - Google Patents

Dispositif avertisseur du degonflage des pneumatiques

Info

Publication number
FR2276187A1
FR2276187A1 FR7519874A FR7519874A FR2276187A1 FR 2276187 A1 FR2276187 A1 FR 2276187A1 FR 7519874 A FR7519874 A FR 7519874A FR 7519874 A FR7519874 A FR 7519874A FR 2276187 A1 FR2276187 A1 FR 2276187A1
Authority
FR
France
Prior art keywords
piezo
electric unit
tyre
transmitted
whose signal
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
FR7519874A
Other languages
English (en)
Other versions
FR2276187B1 (fr
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.)
Dunlop Ltd
Original Assignee
Dunlop 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 Dunlop Ltd filed Critical Dunlop Ltd
Publication of FR2276187A1 publication Critical patent/FR2276187A1/fr
Application granted granted Critical
Publication of FR2276187B1 publication Critical patent/FR2276187B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B60C23/066—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 by monitoring wheel-centre to ground distance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
FR7519874A 1974-06-25 1975-06-25 Dispositif avertisseur du degonflage des pneumatiques Granted FR2276187A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2807174 1974-06-25

Publications (2)

Publication Number Publication Date
FR2276187A1 true FR2276187A1 (fr) 1976-01-23
FR2276187B1 FR2276187B1 (fr) 1977-07-22

Family

ID=10269817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519874A Granted FR2276187A1 (fr) 1974-06-25 1975-06-25 Dispositif avertisseur du degonflage des pneumatiques

Country Status (10)

Country Link
JP (1) JPS5118584A (fr)
BE (1) BE830447A (fr)
DE (1) DE2528352A1 (fr)
DK (1) DK287475A (fr)
FI (1) FI751857A (fr)
FR (1) FR2276187A1 (fr)
IT (1) IT1039357B (fr)
LU (1) LU72802A1 (fr)
NL (1) NL7507512A (fr)
SE (1) SE7506969L (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346172A1 (fr) * 1976-03-29 1977-10-28 Gould Inc Dispositif indicateur de condition anormale d'un bandage pneumatique de vehicule.
FR2386804A1 (fr) * 1977-04-06 1978-11-03 Gould Inc Dispositif et procede pour capter la forme d'un corps, et notamment d'un pneumatique sous charge
FR2543492A1 (fr) * 1983-03-28 1984-10-05 Imp Clevite Inc Source d'alimentation a lame piezoelectrique destinee a un dispositif de signalisation de condition anormale d'un bandage pneumatique
WO1987004124A1 (fr) * 1986-01-10 1987-07-16 Thomson-Csf Capteur de pression dynamique pour pneumatique
FR2632253A1 (fr) * 1988-06-04 1989-12-08 Continental Ag Roue de vehicule protegee contre un mauvais usage
EP0376053A1 (fr) * 1988-12-24 1990-07-04 Alligator Ventilfabrik Gmbh Dispositif comportant un récipient tournant autour d'un axe, en particulier dispositif de mesure de la pression dans un pneumatique
EP0376054A1 (fr) * 1988-12-24 1990-07-04 Alligator Ventilfabrik Gmbh Dispositif comportant un récipient tournant autour d'un axe, en particulier dispositif de mesure de la pression dans un pneumatique

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210898A (en) * 1979-04-30 1980-07-01 Gould Inc. Low tire warning system
US4246567A (en) * 1979-07-23 1981-01-20 Facet Enterprises, Inc. Device for detecting and indicating low pressure and high heat in pneumatic tires
US4554527A (en) * 1980-03-27 1985-11-19 Ford Motor Company Tire height sensor with valve stem attaching transmitter module
JPS5815323B2 (ja) * 1980-12-26 1983-03-25 住友ゴム工業株式会社 チユ−ブレスタイヤの内圧低下警報装置
DE3727875A1 (de) * 1987-08-21 1989-03-02 Wabco Westinghouse Fahrzeug Warneinrichtung fuer ein luftbereiftes rad eines fahrzeugs
DE4329591C2 (de) † 1993-09-02 2002-05-08 Bayerische Motoren Werke Ag Vorrichtung zur Überwachung des Luftdrucks eines Reifens bei Kraftfahrzeugen
DE19618658A1 (de) * 1996-05-09 1997-11-13 Continental Ag Luftdruckkontrollsystem
DE19618659B4 (de) * 1996-05-09 2004-10-28 Continental Aktiengesellschaft Luftdruckkontrollsystem
DE19728601C2 (de) * 1997-07-04 2003-10-30 Bayerische Motoren Werke Ag Fahrzeugrad mit einem Luftreifen und einem Notlaufring
US6438070B1 (en) * 1999-10-04 2002-08-20 Halliburton Energy Services, Inc. Hydrophone for use in a downhole tool

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346172A1 (fr) * 1976-03-29 1977-10-28 Gould Inc Dispositif indicateur de condition anormale d'un bandage pneumatique de vehicule.
DE2713451A1 (de) * 1976-03-29 1978-02-16 Gould Inc Geraet zur anzeige der mechanischen ueberlastung von reifen
DE2713451C2 (fr) * 1976-03-29 1990-08-23 Imperial Clevite Inc., Cleveland, Ohio, Us
FR2386804A1 (fr) * 1977-04-06 1978-11-03 Gould Inc Dispositif et procede pour capter la forme d'un corps, et notamment d'un pneumatique sous charge
FR2543492A1 (fr) * 1983-03-28 1984-10-05 Imp Clevite Inc Source d'alimentation a lame piezoelectrique destinee a un dispositif de signalisation de condition anormale d'un bandage pneumatique
WO1987004124A1 (fr) * 1986-01-10 1987-07-16 Thomson-Csf Capteur de pression dynamique pour pneumatique
FR2592954A1 (fr) * 1986-01-10 1987-07-17 Thomson Csf Capteur de pression dynamique pour pneumatique.
FR2632253A1 (fr) * 1988-06-04 1989-12-08 Continental Ag Roue de vehicule protegee contre un mauvais usage
EP0376053A1 (fr) * 1988-12-24 1990-07-04 Alligator Ventilfabrik Gmbh Dispositif comportant un récipient tournant autour d'un axe, en particulier dispositif de mesure de la pression dans un pneumatique
EP0376054A1 (fr) * 1988-12-24 1990-07-04 Alligator Ventilfabrik Gmbh Dispositif comportant un récipient tournant autour d'un axe, en particulier dispositif de mesure de la pression dans un pneumatique

Also Published As

Publication number Publication date
DE2528352A1 (de) 1976-01-08
IT1039357B (it) 1979-12-10
NL7507512A (nl) 1975-12-30
SE7506969L (sv) 1975-12-29
FI751857A (fr) 1975-12-26
BE830447A (fr) 1975-10-16
FR2276187B1 (fr) 1977-07-22
DK287475A (da) 1975-12-26
JPS5118584A (fr) 1976-02-14
LU72802A1 (fr) 1975-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse