IT1257327B - Dispositivo segnalatore, in particolare dello stato di pressione di unpneumatico. - Google Patents

Dispositivo segnalatore, in particolare dello stato di pressione di unpneumatico.

Info

Publication number
IT1257327B
IT1257327B ITGE920036A ITGE920036A IT1257327B IT 1257327 B IT1257327 B IT 1257327B IT GE920036 A ITGE920036 A IT GE920036A IT GE920036 A ITGE920036 A IT GE920036A IT 1257327 B IT1257327 B IT 1257327B
Authority
IT
Italy
Prior art keywords
rotor
tire
wheel
signaling device
transducer
Prior art date
Application number
ITGE920036A
Other languages
English (en)
Inventor
Nardino Righi
Original Assignee
Nardino Righi
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 Nardino Righi filed Critical Nardino Righi
Priority to ITGE920036A priority Critical patent/IT1257327B/it
Publication of ITGE920036A0 publication Critical patent/ITGE920036A0/it
Priority to EP93104631A priority patent/EP0563723A1/en
Priority to US08/035,955 priority patent/US5315866A/en
Priority to BR9301397A priority patent/BR9301397A/pt
Priority to JP5098331A priority patent/JPH06191245A/ja
Priority to CN93103565A priority patent/CN1077421A/zh
Publication of ITGE920036A1 publication Critical patent/ITGE920036A1/it
Application granted granted Critical
Publication of IT1257327B publication Critical patent/IT1257327B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

L'invenzione concerne un dispositivo segnalatore, in particolare dello stato di pressione di un pneumatico, del tipo fissabile Direttamente su una ruota e comprendente mezzi di misurazione (7) della pressione del pneumatico (2); un trasduttore/trasmettitore (8) atto a trasformare la grandezza di misurazione della pressione in un segnale elettrico ed a trasmettere il detto segnale elettrico ad una centralina; una sorgente elettrica d'alimentazione (12, 13) del trasduttore/trasmettitore (8). Per rendere più pratico e funzionalmente sicuro, nonché meno costoso il dispositivo, l'invenzione prevede una sorgente elettrica d'alimentazione che è costituita da un generatore di corrente ad induzione formato da un rotore (12) che è fissato coassialmente alla ruota in modo solidale a rotazione con la stessa e da uno statore (13) coassiale, montato liberamente girevole rispetto al rotore (12) e provvisto di un contrappeso (14) atto a mantenere lo statore (13) sostanzialmente immobile rispetto al rotore (12) all'atto della rotazione dello stesso insieme alla ruota.
ITGE920036A 1992-04-02 1992-04-02 Dispositivo segnalatore, in particolare dello stato di pressione di unpneumatico. IT1257327B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITGE920036A IT1257327B (it) 1992-04-02 1992-04-02 Dispositivo segnalatore, in particolare dello stato di pressione di unpneumatico.
EP93104631A EP0563723A1 (en) 1992-04-02 1993-03-22 Indicating device, especially for indicating the state of pressure of a tyre
US08/035,955 US5315866A (en) 1992-04-02 1993-03-23 Indicating device, especially for indicating the state of pressure of a tire
BR9301397A BR9301397A (pt) 1992-04-02 1993-04-01 Dispositivo indicador,especialmente para indicar o estado de pressao de um pneu
JP5098331A JPH06191245A (ja) 1992-04-02 1993-04-02 タイヤの圧力状態等を示すための指示装置
CN93103565A CN1077421A (zh) 1992-04-02 1993-04-02 尤其用于指示轮胎压力状态的指示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITGE920036A IT1257327B (it) 1992-04-02 1992-04-02 Dispositivo segnalatore, in particolare dello stato di pressione di unpneumatico.

Publications (3)

Publication Number Publication Date
ITGE920036A0 ITGE920036A0 (it) 1992-04-02
ITGE920036A1 ITGE920036A1 (it) 1993-10-02
IT1257327B true IT1257327B (it) 1996-01-15

Family

ID=11354236

Family Applications (1)

Application Number Title Priority Date Filing Date
ITGE920036A IT1257327B (it) 1992-04-02 1992-04-02 Dispositivo segnalatore, in particolare dello stato di pressione di unpneumatico.

Country Status (6)

Country Link
US (1) US5315866A (it)
EP (1) EP0563723A1 (it)
JP (1) JPH06191245A (it)
CN (1) CN1077421A (it)
BR (1) BR9301397A (it)
IT (1) IT1257327B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473938A (en) * 1993-08-03 1995-12-12 Mclaughlin Electronics Method and system for monitoring a parameter of a vehicle tire
US5540092A (en) * 1994-10-31 1996-07-30 Handfield; Michael System and method for monitoring a pneumatic tire
CA2211657A1 (en) * 1996-07-29 1998-01-29 Kevin Patrick Austin Pearman Tyre deflation detector
CN1070124C (zh) * 1997-12-30 2001-08-29 吕杉 汽车爆胎安全胎压显示可调悬架***
FR2809674B1 (fr) 2000-06-05 2003-03-28 Labinal Ensemble a roue munie d'un capteur de pression
US8266465B2 (en) 2000-07-26 2012-09-11 Bridgestone Americas Tire Operation, LLC System for conserving battery life in a battery operated device
US7161476B2 (en) 2000-07-26 2007-01-09 Bridgestone Firestone North American Tire, Llc Electronic tire management system
US6518877B1 (en) 2001-05-31 2003-02-11 The Goodyear Tire & Rubber Company Pneumatic tire monitor
US7403103B2 (en) 2002-12-20 2008-07-22 Kevin Patrick Pearman Wheel mounted power generator
US7856871B2 (en) * 2006-07-28 2010-12-28 Pirelli Tyre S.P.A. Wheel for vehicles
TW201024117A (en) * 2008-12-18 2010-07-01 Jiann-Huey Huang Tire monitoring system without battery
US10030961B2 (en) 2015-11-27 2018-07-24 General Electric Company Gap measuring device
CN113341918A (zh) * 2021-05-28 2021-09-03 北京时域智控技术有限公司 一种铁路货车监测***及方法
DE102022106429A1 (de) * 2022-03-18 2023-09-21 Ronal Ag Verfahren zum Betreiben eines elektromagnetischen Stromgenerators für ein Rad und Stromgenerator für ein Rad

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2211935A (en) * 1937-12-15 1940-08-20 Clark W Parker Automatic tire inflater
US3751697A (en) * 1972-06-01 1973-08-07 Amf Inc Synchronous motor construction with directional control
US4075603A (en) * 1976-10-04 1978-02-21 Gould Inc. Apparatus and method for indicating condition of a rotating body
US4229728A (en) * 1978-12-20 1980-10-21 Eaton Corporation Tire pressure monitor
FR2485192A1 (fr) * 1980-06-19 1981-12-24 Telecommunications Sa Procede et dispositif pour mesurer la pression de pneumatiques notamment pour aeronefs
US4536668A (en) * 1982-09-13 1985-08-20 Boyer Robert E Vehicle mountable electrical generating system
US4742712A (en) * 1986-03-20 1988-05-10 Kabushiki Kaisha Tokai Rika Denki Seisakusho System for monitoring air pressure of motor vehicle
FR2665417B1 (fr) * 1990-08-02 1992-10-16 Labinal Agencement d'appareillage rotatif pour trains d'atterrissage.
DE4036362A1 (de) * 1990-11-15 1992-05-21 Johann Binder Pumpeneinrichtung

Also Published As

Publication number Publication date
ITGE920036A1 (it) 1993-10-02
BR9301397A (pt) 1993-10-13
EP0563723A1 (en) 1993-10-06
ITGE920036A0 (it) 1992-04-02
US5315866A (en) 1994-05-31
CN1077421A (zh) 1993-10-20
JPH06191245A (ja) 1994-07-12

Similar Documents

Publication Publication Date Title
IT1257327B (it) Dispositivo segnalatore, in particolare dello stato di pressione di unpneumatico.
CN203085344U (zh) 一体化数字电流互感器
TW284733B (en) A power-output monitoring device
AU4340200A (en) Method and apparatus for data communication with an underground instrument package
IT1250217B (it) Dispositivo a sensore attivo per il controllo dello stato del pneumatico di una ruota di veicolo e la misurazione delle caratteristiche di rotazione della ruota.
CN101846488A (zh) 一种精密位移传感器
CN103377819B (zh) 一种电流电压互感器
CN208421154U (zh) 一种高压直流输电晶闸管管压降实时在线测量***
CN211043501U (zh) 一种轴电流测量装置
CN220510926U (zh) 一种防爆电机转子
CN209355857U (zh) 一种用于驱动机构的主轴连续位置检测装置
CN215672524U (zh) 一种应用在燃气机上的点火信号器
CN205448997U (zh) 一种变电工程中的架空线路检测装置
CN217359941U (zh) 一种无线转速传感器
CN205049704U (zh) 一种可实现远程控制的无线启动电机测试台
CN218449474U (zh) 一种浪涌保护集成器
CN215728354U (zh) 一种xgnt量控一体化高压计量装置
CN219678271U (zh) 一种发电机组励磁输出装置
CN219979435U (zh) 一种带零序电压传感器的箱式断路器
CN210033719U (zh) 一种风力发电机组主轴扭矩测量***
CN2262245Y (zh) 电压型电流传感器
CN216670097U (zh) 铁芯接地电流检测装置
CN219554087U (zh) 一种内置局放、温度监测智能型电缆接头
CN213749933U (zh) 全密封型防水转速传感器
CN216926943U (zh) 一种c-gis特高频智能传感器的安装固定装置

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970423