ES2137987T3 - Sistema de vigilancia a distancia de la presion de un neumatico que emplea una identificacion codificada del neumatico y una transmision por radiofrecuencia, y que permite su recalibracion tras la rotacion o la sustitucion del neumatico. - Google Patents

Sistema de vigilancia a distancia de la presion de un neumatico que emplea una identificacion codificada del neumatico y una transmision por radiofrecuencia, y que permite su recalibracion tras la rotacion o la sustitucion del neumatico.

Info

Publication number
ES2137987T3
ES2137987T3 ES93907237T ES93907237T ES2137987T3 ES 2137987 T3 ES2137987 T3 ES 2137987T3 ES 93907237 T ES93907237 T ES 93907237T ES 93907237 T ES93907237 T ES 93907237T ES 2137987 T3 ES2137987 T3 ES 2137987T3
Authority
ES
Spain
Prior art keywords
tire
transmitters
vehicle
recalibration
transmitter
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 - Lifetime
Application number
ES93907237T
Other languages
English (en)
Inventor
Jerry H Robinson Iii
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.)
Schrader Bridgeport International Inc
Original Assignee
Schrader Bridgeport International Inc
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 Schrader Bridgeport International Inc filed Critical Schrader Bridgeport International Inc
Application granted granted Critical
Publication of ES2137987T3 publication Critical patent/ES2137987T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60C23/02—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
    • B60C23/0415—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels
    • B60C23/0416—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels allocating a corresponding wheel position on vehicle, e.g. front/left or rear/right
    • 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
    • B60C23/0433—Radio signals
    • B60C23/0447—Wheel or tyre mounted circuits
    • B60C23/0455—Transmission control of wireless signals
    • B60C23/0462—Structure of transmission protocol
    • 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
    • B60C23/0433—Radio signals
    • B60C23/0447—Wheel or tyre mounted circuits
    • B60C23/0455—Transmission control of wireless signals
    • B60C23/0464—Transmission control of wireless signals to avoid signal interference
    • 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
    • B60C23/0433—Radio signals
    • B60C23/0447—Wheel or tyre mounted circuits
    • B60C23/0455—Transmission control of wireless signals
    • B60C23/0464—Transmission control of wireless signals to avoid signal interference
    • B60C23/0466—Transmission control of wireless signals to avoid signal interference with signals sent by transmitters mounted on adjacent vehicles
    • 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
    • B60C23/0491—Constructional details of means for attaching the control device
    • B60C23/0494—Valve stem attachments positioned inside the tyre chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measuring Fluid Pressure (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

UN SISTEMA PARA INDICAR LA BAJA PRESION DE LAS RUEDAS EN VEHICULOS, EN EL QUE CADA RUEDA DE UN VEHICULO TIENE UN TRANSMISOR (100) CON UN CODIGO UNICO. UN RECEPTOR CENTRAL (200) EN EL VEHICULO ESTA DISPUESTO, EN SU FABRICACION, PARA RECONOCER LOS CODIGOS DE LOS TRANSMISORES RESPECTIVOS (100) PARA EL VEHICULO, Y TAMBIEN UN CODIGO TRANSMISOR COMUN, EN EL CASO DE QUE UNO DE LOS TRANSMISORES (102) NECESITE SER SUSTITUIDO. DURANTE EL FUNCIONAMIENTO Y MANTENIMIENTO DE UN VEHICULO CUANDO LAS RUEDAS SON ROTADAS, EL SISTEMA PUEDE SER RECALIBRADO PARA REDISPONER LAS LOCALIZACIONES DE LOS TRANSMISORES. LOS TRANSMISORES (100) EMPLEAN DISPOSITIVOS DE ONDA ACUSTICA DE SUPERFICIE (SAW) (110). UN CODIFICADOR (130) DE CIRCUITO INTEGRADO DE APLICACION ESPECIFICA (ASIC) EN CADA TRANSMISOR (100) ES PROGRAMADO EN SU FABRICACION, DE ACUERDO CON SU CODIGO UNICO, PARA ENVIAR SU INFORMACION EN DIFERENTES INTERVALOS, PARA EVITAR UNA COLISION ENTRE DOS O MAS TRANSMISORES (100) EN EL VEHICULO. LOS TRANSMISORES (100) SEALIMENTAN DE BATERIAS DE LARGA DURACION.
ES93907237T 1993-03-11 1993-03-11 Sistema de vigilancia a distancia de la presion de un neumatico que emplea una identificacion codificada del neumatico y una transmision por radiofrecuencia, y que permite su recalibracion tras la rotacion o la sustitucion del neumatico. Expired - Lifetime ES2137987T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1993/001995 WO1994020317A1 (en) 1993-03-11 1993-03-11 Remote tire pressure monitoring system employing coded tire identification and radio frequency transmission, and enabling recalibration upon tire rotation or replacement

Publications (1)

Publication Number Publication Date
ES2137987T3 true ES2137987T3 (es) 2000-01-01

Family

ID=22236383

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93907237T Expired - Lifetime ES2137987T3 (es) 1993-03-11 1993-03-11 Sistema de vigilancia a distancia de la presion de un neumatico que emplea una identificacion codificada del neumatico y una transmision por radiofrecuencia, y que permite su recalibracion tras la rotacion o la sustitucion del neumatico.

Country Status (9)

Country Link
EP (1) EP0687225B1 (es)
JP (1) JP2639856B2 (es)
AT (1) ATE184240T1 (es)
AU (1) AU673516B2 (es)
BR (1) BR9307763A (es)
CA (1) CA2155418C (es)
DE (1) DE69326356T2 (es)
ES (1) ES2137987T3 (es)
WO (1) WO1994020317A1 (es)

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FR2755763B1 (fr) * 1996-11-08 1998-12-31 Sagem Procede de surveillance de l'etat des pneumatiques d'un vehicule
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US6124787A (en) * 1997-01-15 2000-09-26 Algonquin Scientific, Llc Tire pressure sensing system
US6756892B2 (en) 1997-01-15 2004-06-29 Algonquin Scientific, Llc Tire pressure sensing system
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JP3997819B2 (ja) * 2002-02-18 2007-10-24 トヨタ自動車株式会社 タイヤ状態取得装置
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JP4000891B2 (ja) 2002-04-12 2007-10-31 トヨタ自動車株式会社 タイヤ状態取得装置
JP3960112B2 (ja) 2002-04-22 2007-08-15 トヨタ自動車株式会社 タイヤ状態検出・通信装置
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Also Published As

Publication number Publication date
EP0687225B1 (en) 1999-09-08
WO1994020317A1 (en) 1994-09-15
AU673516B2 (en) 1996-11-14
DE69326356D1 (de) 1999-10-14
JPH08505939A (ja) 1996-06-25
BR9307763A (pt) 1995-10-24
CA2155418C (en) 2000-01-11
JP2639856B2 (ja) 1997-08-13
AU3791493A (en) 1994-09-26
ATE184240T1 (de) 1999-09-15
EP0687225A1 (en) 1995-12-20
DE69326356T2 (de) 2000-01-20
CA2155418A1 (en) 1994-09-15
EP0687225A4 (en) 1996-03-13

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