MX167194B - Sistema indicador de presion de neumatico en tablero que efectua medicion de presion compensada para la temperatura y circuito de presion para el mismo - Google Patents

Sistema indicador de presion de neumatico en tablero que efectua medicion de presion compensada para la temperatura y circuito de presion para el mismo

Info

Publication number
MX167194B
MX167194B MX015862A MX1586289A MX167194B MX 167194 B MX167194 B MX 167194B MX 015862 A MX015862 A MX 015862A MX 1586289 A MX1586289 A MX 1586289A MX 167194 B MX167194 B MX 167194B
Authority
MX
Mexico
Prior art keywords
tire pressure
temperature
wheel
energy
pressure signal
Prior art date
Application number
MX015862A
Other languages
English (en)
Inventor
Ditmar H Bock
John M Grace
Original Assignee
Schrader Automotive 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 Automotive Inc filed Critical Schrader Automotive Inc
Publication of MX167194B publication Critical patent/MX167194B/es

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
    • 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
    • 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
    • B60C23/0413—Wireless charging of active radio frequency circuits

Landscapes

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

Abstract

La presente invención se refiere a un vehículo que comprende por lo menos una rueda y un chasis al que está unida rotatoriamente dicha al menos una rueda, un sistema para comunicar presión de neumático compensanda para la temperatura, desde dicha al menos una rueda al chasis, caracterizado dicho sistema porque compende; primeros medios transmisores de energía, montados en el chasis, para transimitir primera enrgía de una primera frecuencia predeterminada, primedios medios receptores de energía, montados en la al menos una r ueda para recibir la primera energía, medios generadores de señal de presión de neumático, montados en al menos una rueda, para generar una señal de presión de neumático, medios aplicadores de corriente constante para aplicar una corriente constante a los medios generadores de señal de presión de neumático, medios inversores de polaridad de voltaje para invertir la polaridad de voltaje aplicado a los medios generadores de generadores de señal de presión de neumático comprenden un puenmte piezorresistivo, permitiendo los medios aplicadores de corriente y los medios inversores de polaridad de voltaje, compensar el desplazamiento de temperatura, para la temperatura; y en donde la señal de presión de neumático compensada para la temperatura es transmitida por los transmisores de energía y altera el funcionamiento de los primerios medios transmisores de energía y altera el funcionamiento de los primeros medios transmisores de energía, a fin de comunicar la señal de la al menos una rueda, con el chasis comprendiendo adicionalmente el sistema medios indicadores para procesar la señal de presión de neumático, compensada a la teperatura dentro del vehículo.
MX015862A 1988-04-28 1989-04-28 Sistema indicador de presion de neumatico en tablero que efectua medicion de presion compensada para la temperatura y circuito de presion para el mismo MX167194B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18712988A 1988-04-28 1988-04-28
US07/330,386 US4966034A (en) 1988-04-28 1989-03-29 On-board tire pressure indicating system performing temperature-compensated pressure measurement, and pressure measurement circuitry thereof

Publications (1)

Publication Number Publication Date
MX167194B true MX167194B (es) 1993-03-09

Family

ID=26882743

Family Applications (1)

Application Number Title Priority Date Filing Date
MX015862A MX167194B (es) 1988-04-28 1989-04-28 Sistema indicador de presion de neumatico en tablero que efectua medicion de presion compensada para la temperatura y circuito de presion para el mismo

Country Status (6)

Country Link
US (1) US4966034A (es)
EP (1) EP0341226B1 (es)
CA (1) CA1319537C (es)
DE (1) DE68911024T2 (es)
HK (1) HK9695A (es)
MX (1) MX167194B (es)

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Also Published As

Publication number Publication date
CA1319537C (en) 1993-06-29
EP0341226A2 (en) 1989-11-08
US4966034A (en) 1990-10-30
DE68911024D1 (de) 1994-01-13
DE68911024T2 (de) 1994-05-05
EP0341226A3 (en) 1990-04-18
HK9695A (en) 1995-01-27
EP0341226B1 (en) 1993-12-01

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