About 117 results
https://drivepatents.com/patents/1090024 · 28 Jan 2004
A transmitter has a tire condition sensor (30), a transmission circuit (35), a voltage sensor (31) and an electricity control circuit (34). The tire condition sensor detects the condition of a tire. The voltage sensor detects a voltage of the battery. Duri...
https://drivepatents.com/patents/1090047 · 28 Jan 2004
A method of processing information in a tire pressure monitoring system includes the steps of: establishing a reference temperature; determining a pressure warning threshold at the reference temperature; measuring gauge pressure and gauge temperature withi...
https://drivepatents.com/patents/1091920 · 12 Nov 2003
The connecting tube (16) is held securely in the valve (2) by resilient deformation at the end section (22) of the tube, under axial constraint.
https://drivepatents.com/patents/1091913 · 12 Nov 2003
The control circuit only initiates a pressure measurement when the pressure or temperature analog signal from a sensor falls outside set threshold values. The threshold values are set from previously observed analog signals. Sampling of the values takes pl...
https://drivepatents.com/patents/1092287 · 29 Oct 2003
A detection/communication apparatus to be installed on a vehicle having a plurality of tires (10, 12). The apparatus includes: (a) tire state detectors (30, 32, 33) which are provided on the respective tires (10, 12) and each of which detects a state of a ...
https://drivepatents.com/patents/1092442 · 22 Oct 2003
The device has a housing (13) with an electronic circuit (18), and is capable of pressing against a rim (21) of a wheel during fitting of a valve (10) to the rim. The housing has two pyramid shaped teeth (16, 17), where one tooth is connected electrically ...
https://drivepatents.com/patents/1092439 · 22 Oct 2003
The tire-pressure sensor articulating device includes a tire-inflation valve having a base which contacts to the cradle of an electronic unit (12). The electronic unit is pressed against the bottom of a rim (16) by tightening a securing nut onto the thread...
https://drivepatents.com/patents/1093543 · 3 Sep 2003
A connection system between valve and sensor for vehicle tyres is described comprising a valve (10) fitted in a hole (5) of the bead (1) of the rim of the wheel and a sensor (40) connected to the valve (10) and positioned inside the chamber formed between ...
https://drivepatents.com/patents/1093776 · 27 Aug 2003
The device has a connecting piece (506) rigidly connected to a tire-monitoring module (501). An attachment unit including a fixation clip (507) and a setscrew (508) attaches the connecting piece to a wheel such that the module is fixed radially internally ...
https://drivepatents.com/patents/1093773 · 27 Aug 2003
The combination (10) comprises an inflation valve (12) for a vehicle tyre, and a housing (14; 14A) for a device for measuring the inflation state of the tyre. The valve (12) is insertable through a through hole (15) provided in the wheel rim (16) on which ...