MXPA05003441A - Generador de energia. - Google Patents

Generador de energia.

Info

Publication number
MXPA05003441A
MXPA05003441A MXPA05003441A MXPA05003441A MXPA05003441A MX PA05003441 A MXPA05003441 A MX PA05003441A MX PA05003441 A MXPA05003441 A MX PA05003441A MX PA05003441 A MXPA05003441 A MX PA05003441A MX PA05003441 A MXPA05003441 A MX PA05003441A
Authority
MX
Mexico
Prior art keywords
unit
actuator
tyre
power generator
piezoelectric
Prior art date
Application number
MXPA05003441A
Other languages
English (en)
Inventor
Jordi Salazar-Soler
Original Assignee
Piezotag 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 Piezotag Ltd filed Critical Piezotag Ltd
Priority claimed from PCT/GB2003/004325 external-priority patent/WO2004030949A1/en
Publication of MXPA05003441A publication Critical patent/MXPA05003441A/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
    • 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)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

Se proporciona una unidad de telemetria (100) para montarse al interior de una llanta neumatica. La unidad (100) incluye un generador de energia piezoelectrico para suministrar energia a la unidad (100). Un elemento piezoelectrico (114) es soportado en un alojamiento (112) con un accionador (136) dispuesto para hacer contacto con el elemento (114), para desviar al elemento (114) en respuesta a las fuerzas externas que actuen sobre el accionador (136) durante la rotacion del neumatico. Por cada rotacion del neumatico, se generan impulsos ciclicos de carga electrica por la desviacion del elemento (114). La carga es almacenada y utilizada bajo un protocolo de consumo de energia para operar sensores de presion y temperatura y para transmitir datos desde la unidad (100). Los circuitos de telemetria estan montados para su movimiento con el accionador (136) y por lo tanto contribuyen a la masa de accionamiento que actua sobre el elemento (114).
MXPA05003441A 2002-10-01 2003-10-01 Generador de energia. MXPA05003441A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BG22268002 2002-10-01
PCT/GB2003/004325 WO2004030949A1 (en) 2002-10-01 2003-10-01 Power generator

Publications (1)

Publication Number Publication Date
MXPA05003441A true MXPA05003441A (es) 2006-04-27

Family

ID=36754060

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05003441A MXPA05003441A (es) 2002-10-01 2003-10-01 Generador de energia.

Country Status (1)

Country Link
MX (1) MXPA05003441A (es)

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