Measuring and testing – Tire – tread or roadway – Tire inflation testing installation
Reexamination Certificate
2008-01-01
2008-01-01
Allen, Andre J. (Department: 2855)
Measuring and testing
Tire, tread or roadway
Tire inflation testing installation
Reexamination Certificate
active
10498715
ABSTRACT:
The system comprises a control unit (17), and, on each wheel, a pressure sensor (12) and an emitter (13) in order to transmit to the control unit (17) a pressure signal comprising data for identification of the sensor, and means (17) for determination of the speeds of rotation of the wheels, in order to associate (174,179) with each pressure signal the wheel of the corresponding sensor (12), and which comprise means (179) for comparison of data of speeds of rotation of the wheel, determined in different manners (34,50), by the periods (Ti) of the envelopes for modulation of the signals emitted by the emitters (13) and by the wheel anti-blocking device (20).
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International Search Report for Application No. PCT/FR 02/04435, 2 pages.
Delaporte Francis
Hernando Serge
Pinard Thierry
Foley & Lardner LLP
Johnson Controls Automotive Electronics
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