ES8201898A1 - Perfeccionamientos en dispositivos para detectar la condi- cion anormal de un neumatico - Google Patents

Perfeccionamientos en dispositivos para detectar la condi- cion anormal de un neumatico

Info

Publication number
ES8201898A1
ES8201898A1 ES497199A ES497199A ES8201898A1 ES 8201898 A1 ES8201898 A1 ES 8201898A1 ES 497199 A ES497199 A ES 497199A ES 497199 A ES497199 A ES 497199A ES 8201898 A1 ES8201898 A1 ES 8201898A1
Authority
ES
Spain
Prior art keywords
weighted
flex
centre
wheels
power supply
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
Application number
ES497199A
Other languages
English (en)
Other versions
ES497199A0 (es
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.)
Gould Inc
Original Assignee
Gould 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 Gould Inc filed Critical Gould Inc
Publication of ES8201898A1 publication Critical patent/ES8201898A1/es
Publication of ES497199A0 publication Critical patent/ES497199A0/es
Granted 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
    • B60C23/041—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
    • B60C23/02—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
    • B60C23/0498—Constructional details of means for attaching the control device for rim attachments
    • B60C23/04985—Constructional details of means for attaching the control device for rim attachments using straps surrounding the rims
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/304—Beam type
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/304—Beam type
    • H10N30/306—Cantilevers

Landscapes

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

Abstract

DISPOSITIVO PARA DETECTAR LAS CONDICIONES ANORMALES DE UN NEUMATICO. EL DISPOSITIVO CONSTA DE UNA CAJA QUE SE MONTA EN EL INTERIOR DE UNA LLANTA DE RUEDA CON UN SISTEMA DE UNION DE TORNILLO (6) Y TUERCAS (8), TENIENDO LA SUPERFICIE DE LA CAJA UNA FORMA CURVA QUE SE AJUSTA A LA LLANTA. CON EL FUNCIONAMIENTO DEL VEHICULO SE PRODUCEN VIBRACIONES DEBIDAS AL REBOTE DE LAS RUEDAS Y A OTRAS CAUSAS. ESTAS VIBRACIONES HACEN QUE VIBRE EL BRAZO (26) Y, POR CONSIGUIENTE, EL TRANSDUCTOR (32) SE SOMETA A FLEXION. EL TRANSDUCTOR TRANSFORMA ENERGIA MECANICA EN ENERGIA ELECTRICA, CON LO QUE GENERA UN VOLTAJE QUE ACTIVA EL CIRCUITO ELECTRONICO (18).
ES497199A 1979-11-27 1980-11-27 Perfeccionamientos en dispositivos para detectar la condi- cion anormal de un neumatico Granted ES497199A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9764679A 1979-11-27 1979-11-27

Publications (2)

Publication Number Publication Date
ES8201898A1 true ES8201898A1 (es) 1982-01-16
ES497199A0 ES497199A0 (es) 1982-01-16

Family

ID=22264454

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497199A Granted ES497199A0 (es) 1979-11-27 1980-11-27 Perfeccionamientos en dispositivos para detectar la condi- cion anormal de un neumatico

Country Status (10)

Country Link
JP (1) JPS56124504A (es)
AU (1) AU536679B2 (es)
BR (1) BR8007769A (es)
CA (1) CA1171496A (es)
DE (1) DE3044149A1 (es)
ES (1) ES497199A0 (es)
FR (1) FR2470474B1 (es)
GB (1) GB2064883B (es)
IT (1) IT1128636B (es)
SE (1) SE8008255L (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510484A (en) * 1983-03-28 1985-04-09 Imperial Clevite Inc. Piezoelectric reed power supply for use in abnormal tire condition warning systems
US6252336B1 (en) * 1999-11-08 2001-06-26 Cts Corporation Combined piezoelectric silent alarm/battery charger
US6739729B1 (en) 2000-06-27 2004-05-25 The Boeing Company Composite backed prestressed mirror for solar facet
TW520332B (en) * 2000-09-02 2003-02-11 Lite On Automotive Corp Status sensor of inflated automobile tire
JP4627108B2 (ja) * 2000-09-05 2011-02-09 株式会社ブリヂストン インテリジェントタイヤシステム及び発電装置及びタイヤホイール
US6771007B2 (en) 2002-04-17 2004-08-03 The Boeing Company Vibration induced perpetual energy resource
GB0222680D0 (en) * 2002-10-01 2002-11-06 Haswell Moulding Technologies Power generation
US6858970B2 (en) 2002-10-21 2005-02-22 The Boeing Company Multi-frequency piezoelectric energy harvester
US6994762B2 (en) 2003-02-10 2006-02-07 The Boeing Company Single crystal piezo (SCP) apparatus and method of forming same
JP4186813B2 (ja) * 2003-12-16 2008-11-26 株式会社デンソー タイヤ空気圧検出装置
DE10359990B4 (de) 2003-12-19 2006-11-16 Enocean Gmbh Auf rotierenden Elementen angeordneter Energiewandler zur Umwandlung von mechanischer in elektrischer Energie
KR100555659B1 (ko) * 2003-12-22 2006-03-03 삼성전자주식회사 자가발전형 센싱 모듈 및 그것을 사용하는 타이어 공기압모니터링 시스템
US6952955B1 (en) * 2004-07-28 2005-10-11 Lear Corporation Adjustable mounting of tire monitoring assembly
US7138623B2 (en) 2004-12-13 2006-11-21 Magna Powertrain Usa, Inc. Power transfer device with contactless optical encoder and color reflective surface
DE102005000996A1 (de) * 2005-01-07 2006-07-20 Continental Teves Ag & Co. Ohg Reifenmodul sowie Luftreifen mit Reifenmodul
GB2425160B (en) 2005-04-12 2010-11-17 Perpetuum Ltd An Electromechanical Generator for, and method of, Converting Mechanical Vibrational Energy into Electrical Energy
DE102007006994A1 (de) * 2006-08-11 2008-02-14 Robert Bosch Gmbh Schaltungsmodul
DE102007001361A1 (de) * 2007-01-09 2008-07-10 Robert Bosch Gmbh Energieerzeugende Einrichtung für ein Reifensensormodul
WO2011062307A1 (ko) * 2009-11-17 2011-05-26 주식회사 도시환경이엔지 차량용 발전장치
FI123941B (fi) * 2010-09-07 2013-12-31 Murata Electronics Oy Energiankerääjärakenne ja -menetelmä
CN103888021B (zh) * 2014-02-26 2015-10-28 浙江大学 基于轮胎气门嘴的能量采集系统及方法
US11919336B2 (en) 2019-11-27 2024-03-05 Industrial Technology Research Institute Self-powered sensing and transmitting device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB824126A (en) * 1955-08-31 1959-11-25 John Frederick Wood Improvements in or relating to alternating current power sources
US3113223A (en) * 1960-07-27 1963-12-03 Space Technology Lab Inc Bender-type accelerometer
US3239678A (en) * 1961-03-01 1966-03-08 Sonus Corp Piezoelectric power system
US3786413A (en) * 1972-01-13 1974-01-15 Sperry Rand Corp Vehicle tire condition monitor system
JPS4940284U (es) * 1972-07-06 1974-04-09
US4163208A (en) * 1975-12-18 1979-07-31 Merz Ernest J Automatic wireless tire pressure monitoring system
JPS52110682A (en) * 1976-03-15 1977-09-16 Konsorideetetsudo Furaitoueizu Method of and apparatus for measuring air pressure in pneumatic tire
CA1145829A (en) * 1979-04-30 1983-05-03 Robert C. Green Digitally encoded abnormal tire condition indicating system
US4210898A (en) * 1979-04-30 1980-07-01 Gould Inc. Low tire warning system

Also Published As

Publication number Publication date
SE8008255L (sv) 1981-05-28
IT8050230A0 (it) 1980-11-25
DE3044149C2 (es) 1992-01-30
GB2064883B (en) 1983-07-13
GB2064883A (en) 1981-06-17
BR8007769A (pt) 1981-06-09
JPH029964B2 (es) 1990-03-06
ES497199A0 (es) 1982-01-16
IT1128636B (it) 1986-05-28
JPS56124504A (en) 1981-09-30
FR2470474A1 (fr) 1981-05-29
DE3044149A1 (de) 1981-08-27
FR2470474B1 (fr) 1985-08-30
AU6444480A (en) 1981-12-24
CA1171496A (en) 1984-07-24
AU536679B2 (en) 1984-05-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603