BR0214092A - Pneu, e, indicador de temperatura - Google Patents

Pneu, e, indicador de temperatura

Info

Publication number
BR0214092A
BR0214092A BR0214092-6A BR0214092A BR0214092A BR 0214092 A BR0214092 A BR 0214092A BR 0214092 A BR0214092 A BR 0214092A BR 0214092 A BR0214092 A BR 0214092A
Authority
BR
Brazil
Prior art keywords
tire
temperature
substance
temperature gauge
characteristic peak
Prior art date
Application number
BR0214092-6A
Other languages
English (en)
Inventor
Antonio Carrus
Chiara Cipriani
Antonio Zaopo
Anna Paola Fioravanti
Gloria Stucchi
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of BR0214092A publication Critical patent/BR0214092A/pt

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
    • B60C23/20—Devices for measuring or signalling tyre temperature only
    • 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
    • B60C23/0401—Signalling devices actuated by tyre pressure mounted on the wheel or tyre characterised by the type of alarm
    • B60C23/0406—Alarms noticeable from outside the vehicle, e.g. indication in side mirror, front light or audible alarms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tires In General (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

"PNEU, E, INDICADOR DE TEMPERATURA". Pneu que compreende indicador(es) de temperatura incluindo uma substância reativa que possui uma temperatura limite e uma substância corante que possui um pico característico no seu espectro de absorção ou de emissão. Quando um excesso de temperatura é atingido no pneu, a substância reativa fica aquecida acima da temperatura limite e reage com a substância corante de modo a modificar o seu pico característico.
BR0214092-6A 2002-09-20 2002-09-20 Pneu, e, indicador de temperatura BR0214092A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/010622 WO2004026597A1 (en) 2002-09-20 2002-09-20 Pneumatic tyre comprising an indicator of excess temperature reached during use

Publications (1)

Publication Number Publication Date
BR0214092A true BR0214092A (pt) 2004-09-28

Family

ID=32010910

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0214092-6A BR0214092A (pt) 2002-09-20 2002-09-20 Pneu, e, indicador de temperatura

Country Status (5)

Country Link
US (1) US20060042366A1 (pt)
EP (1) EP1539510A1 (pt)
AU (1) AU2002342736A1 (pt)
BR (1) BR0214092A (pt)
WO (1) WO2004026597A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1481229B1 (en) * 2002-02-06 2007-05-02 The University of Akron Temperature indicator using thermochromic materials
US8511155B2 (en) * 2007-10-19 2013-08-20 Norgren Limited Devices including a mechanochromatic material for indicating pressure
US20110239753A1 (en) * 2010-03-31 2011-10-06 Kiana Shannon Safe tire
US8994817B2 (en) * 2011-11-14 2015-03-31 Michelin Recherche Et Technique S.A. Infrared inspection of metallic web structures
DE112013001206T5 (de) * 2012-02-29 2014-11-13 Firestone Industrial Products Company, Llc Wechselanzeiger, Elastomerartikel und Verfahren
US8857252B2 (en) * 2012-06-13 2014-10-14 Continental Reifen Deutschland Gmbh Optimal tire performance indicator
JP7381831B2 (ja) * 2019-01-09 2023-11-16 横浜ゴム株式会社 異常監視システム
FR3128533B1 (fr) * 2021-10-21 2023-12-15 Michelin & Cie Procédé et système de détermination de la pression d’un pneumatique d’aéronef
JP7762063B2 (ja) * 2021-12-27 2025-10-29 株式会社ブリヂストン インジケータ
WO2023127232A1 (ja) * 2021-12-27 2023-07-06 株式会社ブリヂストン 劣化状態判定方法、劣化状態判定装置、走行状態判定方法及び走行状態判定装置
JP7752046B2 (ja) * 2021-12-27 2025-10-09 株式会社ブリヂストン 劣化状態判定方法及び劣化状態判定装置
WO2023127234A1 (ja) * 2021-12-27 2023-07-06 株式会社ブリヂストン リペアパッチ、プレキュアトレッド及びタイヤ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607498A (en) * 1967-05-17 1971-09-21 Matsushita Electric Industrial Co Ltd Method of producing tires having decorative sidewalls
US3966414A (en) * 1974-01-16 1976-06-29 Bio-Medical Sciences, Inc. Time temperature indicators
US4155887A (en) * 1978-02-07 1979-05-22 Hetson George W Stabilized insulating latex paint composition and method of manufacture
US5340537A (en) * 1993-04-16 1994-08-23 Big Three Industries, Inc. Temperature indicating compositions
DE19643995A1 (de) 1996-10-31 1998-05-07 Continental Ag Pneumatischer Fahrzeugreifen
FR2766563A1 (fr) 1997-07-23 1999-01-29 Michelin & Cie Dispositif de surveillance des sollicitations subies par un pneumatique
DE19815354A1 (de) * 1998-04-06 1999-10-07 Roland Widmann Vorrichtung zur Änderung des Einsatzbereiches von Lastkraftwagenreifen
FI115708B (fi) 2000-09-01 2005-06-30 Nokian Renkaat Oyj Lämpötilailmaisimella varustettu ajoneuvon rengas
US20050087725A1 (en) * 2002-01-25 2005-04-28 Kanakkanatt Sebastina V. Thermochromic tire

Also Published As

Publication number Publication date
US20060042366A1 (en) 2006-03-02
AU2002342736A1 (en) 2004-04-08
EP1539510A1 (en) 2005-06-15
WO2004026597A1 (en) 2004-04-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A E 9A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2144 DE 07/02/2012.