Tire alarm device
First Claim
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.
1 Assignment
0 Petitions
Accused Products
Abstract
A tire alarm device gives a warning against the runflat operation limit of a pneumatic tire during runflat operation, the tire having a reinforcement layer disposed in each sidewall thereof for enabling the runflat operation. The device includes a tire temperature sensor used to warn of the runflat operation limit, and the tire temperature sensor is disposed on the inner surface of one of the sidewalls facing the reinforcement layer therein.
15 Citations
36 Claims
- 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.
- 2. A tire alarm device that gives a warning against a runflat operation limit of a pneumatic tire supported during runflat operation by a runflat support member mounted on a rim of a wheel, comprising a tire temperature sensor to be disposed on a support region of the runflat support member that supports the pneumatic tire in contact therewith, the tire support sensor being used to warn of the runflat operation limit.
- 3. A tire alarm device that gives a warning against a runflat operation limit of a pneumatic tire supported during runflat operation by a metallic support element of a runflat support member mounted on a rim of a wheel, comprising a tire temperature sensor to be disposed on the metallic support element, the tire support sensor being used to warn of the runflat operation limit.
Specification