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Tire alarm device

  • US 20060208863A1
  • Filed: 04/14/2004
  • Published: 09/21/2006
  • Est. Priority Date: 04/15/2003
  • Status: Active Grant
First Claim
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1. A tire alarm device that gives a warning against a runflat operation limit of a pneumatic tire during runflat operation having a reinforcement layer disposed in each sidewall thereof for enabling the runflat operation, comprising a tire temperature sensor to be disposed on an inner surface of one of the sidewalls facing the reinforcement layer therein, the tire temperature sensor being used to warn of the runflat operation limit.

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