About 52 results
https://drivepatents.com/patents/1085917 · 30 Jun 2004
A method for detecting decrease in internal pressure of a tire mounted to a vehicle on the basis of rotational information obtained from the tire. The method includes the steps of: detecting the rotational information of the respective tires; storing the r...
https://drivepatents.com/patents/1088471 · 31 Mar 2004
The method for monitoring the working state of at least one tire of a vehicle involves use of different monitoring modes dependent on at least one chosen drive parameter, in particular, the vehicle speed. Independent claims are also included for (a) an app...
https://drivepatents.com/patents/1089029 · 10 Mar 2004
A method for detecting decrease in tire air-pressure includes the steps of: detecting rotational angular velocities of respective tires; calculating an initial correction coefficient for a ratio of right and left wheels; terminating initialization of a fir...
https://drivepatents.com/patents/1091068 · 17 Dec 2003
A method for detecting decrease in tire air-pressure in which decrease in internal pressure of a tire is detected on the basis of wheel speed information obtained from wheels attached to a vehicle. The method includes the steps of: detecting wheel speed in...
https://drivepatents.com/patents/1091899 · 12 Nov 2003
A method for detecting decrease in tire air-pressure in which decrease in internal pressure of a tire is detected on the basis of rotational information obtained from tires attached to a vehicle. The method includes the steps of: detecting rotational infor...
https://drivepatents.com/patents/1092607 · 15 Oct 2003
A method for detecting decrease in tire air-pressure in which decrease in internal pressure of a tire is detected on the basis of rotational information obtained from tires attached to a vehicle. The method includes the steps of; detecting and storing rota...
https://drivepatents.com/patents/1092756 · 8 Oct 2003
Method for monitoring an operating condition of a vehicle including determining a longitudinal, a lateral, and/or a vertical acceleration, as well as a wheel rotation speed. Determining from the wheel rotation speed and the longitudinal, the lateral, and/o...
https://drivepatents.com/patents/1092780 · 8 Oct 2003
A method for alarming decrease in tire air-pressure. The method includes the steps of: detecting rotational information of respective tires; respectively calculating and storing a wheel speed, a vehicle acceleration, a slip ratio between front and rear whe...
https://drivepatents.com/patents/1093939 · 20 Aug 2003
The method involves measuring a positional variation and/or rate of change of the motor vehicle with a GPS device, detecting at least one parameter describing the positional variation and/or rate of change with a device in the motor vehicle and computing a...
https://drivepatents.com/patents/1094241 · 6 Aug 2003
A method for detecting decrease in tire air-pressure including the steps of: detecting rotational information of the respective tires; storing rotational information; detecting whether the vehicle is running on a flat road or not; detecting whether the veh...