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WO/2008/055944 |
Fixing element (470) that enables an electronic unit (440) to be fixed on the inside of a tyre-wheel assembly, on the tubular insert (433) of an inflation valve (430) of the tyre-wheel assembly, the fixing element comprising: an interfac...
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WO/2008/050013 |
The invention relates to a device (D) for fastening an electronic detection unit (100) for tyres to a rim (J), this unit being of the type which is fastened to the valve (200), which valve comprises a part (210) outside the rim and a par...
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WO/2008/046766 |
The invention relates to a method for indicating the degree of ageing experienced by a tyre in use on a vehicle, whereby the temperature is measured locally at least at one point on the tyre, the time that the tyre is exposed to said tem...
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WO/2008/043332 |
The invention relates to a roller bearing (1) of a wheel hub of a motor vehicle comprising a tyre pressure control system. Said roller bearing comprises an air guiding channel (10) that extends radially through an external ring (2) and a...
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WO/2008/044540 |
In a tire information management system (10) , a car side module (5) has a receiving electro-magnetic wave strength measuring means (12) which is allocated to each sensor module (3) and measures receiving electro-magnetic wave strength o...
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WO/2008/043184 |
An apparatus and method for mounting a sensor having an antenna inside a wheel cavity is disclosed. The apparatus includes a body having a holder for holding the sensor. The apparatus also includes a passive antenna circuit electrically ...
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WO/2008/043555 |
The invention relates to a fluid sensor for determining a fluid characteristic value, comprising an electronic sensor element (12) having an active surface (28) for determining the fluid characteristic value, a support plate (14) associa...
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WO/2008/042994 |
An inflation stem having an inflation valve combined with a blow-off valve to prevent overinflation. The valves are forced open during inflation when the actuating pin is depressed by the compressor chuck head, opening a fill chamber thr...
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WO/2008/042994 |
An inflation stem having an inflation valve combined with a blow-off valve to prevent overinflation. The valves are forced open during inflation when the actuating pin is depressed by the compressor chuck head, opening a fill chamber thr...
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WO/2008/041423 |
A tire-pressure control apparatus includes time calculation means for calculating an up time over which the tire pressure of each wheel increases from a lower limit set value to an upper limit set value and a down time over which the tir...
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WO/2008/037631 |
The invention relates to method for the indirect tire pressure monitoring of a vehicle tire of a motor vehicle, wherein the wheel rotation characteristics of at least one wheel are analyzed, wherein a pressure drop in the vehicle tire is...
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WO/2008/036088 |
Disclosed is an apparatus and methodology for monitoring tire related conditions. A substrate is provided having one or more pairs of sensors mounted thereon. The pairs of sensors are mounted in predetermined relationship to each other a...
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WO/2008/034993 |
System 13 for managing sensors that are carried on board a vehicle 1, comprising a management unit 14 and a radiofrequency receiver 15 that is linked to the management unit 13, the radiofrequency receiver 15 being capable of receiving si...
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WO/2008/034993 |
System 13 for managing sensors that are carried on board a vehicle 1, comprising a management unit 14 and a radiofrequency receiver 15 that is linked to the management unit 13, the radiofrequency receiver 15 being capable of receiving si...
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WO/2008/034825 |
A tyre module (1) with a piezo element (2) which is arranged on an inner side of a tyre is intended to make available an improved tyre module (1) with a piezoelectric energy transducer for mounting in the interior of a tyre. For this pur...
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WO/2008/036145 |
A tire inflation method is disclosed for moving air through a fluid control circuit (36) to at least one tire (28) that is below a target pressure. The dynamic pressure of the moving air in the fluid control circuit (36) is monitored. A ...
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WO/2008/031552 |
The present invention relates to a motor vehicle tire pressure measuring device (1) having a valve (5) and a fastening element (3) for disposing a tire pressure measuring device (7) on the valve (5), wherein the fastening element (3) com...
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WO/2008/022931 |
An electromechanical rotation converter is disclosed, having at least one fastening device, an oscillating element, a connecting element and an electromechanical conversion device. The fastening element is designed to fasten the rotation...
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WO/2008/022678 |
The invention relates to a method of identifying wheels (4) mounted on a motor vehicle. According to this method, each wheel is equipped with a vibration sensor (15), and at first in a preliminary phase, with the motor turning, the signa...
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WO/2008/022677 |
The invention relates to a method of identifying wheels mounted on a vehicle. According to this method, after the vehicle is stopped, a procedure is established of monitoring the pressure of the wheels mounted on said vehicle, by which p...
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WO/2008/022842 |
The invention relates to a tyre sensor module which has : a circuit mount (6) on or in which at least one sensor element (7) is fitted in order to measure a measurement variable, an antenna for transmission of sensor signals (RF2) to a r...
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WO/2008/022690 |
The invention relates to a method of locating the longitudinal position, either on the front chassis or rear chassis of a motor vehicle, of wheels (4) equipped with an electronic module (8), and at first, in a preliminary characterizatio...
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WO/2008/019824 |
The invention relates to a device (10) for automatically changing the tyre pressure of a pneumatic tyre of a vehicle wheel. A pressure medium source which is fixed to the vehicle delivers a pressurized pressure medium. The device (10) al...
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WO/2008/020273 |
A receiver (100) for receiving different types of signals includes a receiver input (101 ) for receiving a receiver input signal. A signal converter (2) can convert the receiver input signal into a receiver output signal. A receiver outp...
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WO/2008/017537 |
The invention relates to a circuit module, particularly a tire sensor module, at least comprising: a substrate (2a, 2b), on, or in which at least one component (6, 11, 12, 13) is attached, a piezo element (3), having at least one clampin...
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WO/2008/017537 |
The invention relates to a circuit module, particularly a tire sensor module, at least comprising: a substrate (2a, 2b), on, or in which at least one component (6, 11, 12, 13) is attached, a piezo element (3), having at least one clampin...
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WO/2008/017533 |
The invention relates to circuit module, in particular for use in a vehicle tyre, comprising at least: a housing (2), a piezoelectric generator (3), which has a mass element (10), which is movable within the housing (2), and a spring dev...
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WO/2008/017531 |
The invention relates to a circuit module (2), comprising at least: a circuit carrier (2), which has at least two layers (3, 3.1, 12), wherein at least one layer (3.1, 12) is formed entirely or partially from a piezoelectric material as ...
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WO/2008/018585 |
An elastic member (11) placed between the inner surface of a casing (2) and the front side of a pressure sensing section (8) of a pressure sensor (1) not only reduces possibility of liquid and foreign matters in the tire directly reachin...
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WO/2008/015129 |
Method of measuring the resonant frequency (F0) of a resonator forming part of a sensor (10) comprising the following steps: successively emitting to the sensor (10) radio frequency signals of known carrier frequencies (J) and frequency ...
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WO/2008/012131 |
The invention relates to a sensor module for a vehicle tyre which has at least: a circuit carrier (2), a sensor element (3) which is mounted on the circuit carrier (2), an evaluation and control device (4) which is mounted on the circuit...
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WO/2008/012850 |
A wheel for vehicles comprises a rim (3), a tyre (2) mounted on the rim (3), at least one device (17) for energy generation operatively associated with the tyre (2). The device (17) for energy generation comprises a first element (18) th...
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WO/2008/009910 |
A method of identifying a faulty vehicle speed sensor on a vehicle comprises the steps of determining whether or not a wheel of a vehicle is rotating using an alternative sensor attached to that wheel, and in the event that the alternati...
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WO/2008/011470 |
Detection of an impending tire failure event is accomplished using a transducer placed near a set of tires on a vehicle. A processor detects a characteristic sound indicative of an impending tire failure event in conjunction with sound i...
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WO/2008/007531 |
A tire air pressure monitoring device has a transmission unit (5) provided on the tire side, detecting tire air pressure, and transmitting information on the tire air pressure and also has a reception unit (6) provided on the vehicle bod...
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WO/2008/008403 |
A tire pressure monitoring system is provided that includes a switched capacitor circuit having a clock with two non-overlapping clock phases that control a state of analog switches of the switched capacitor circuit. The system uses tire...
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WO/2008/008403 |
A tire pressure monitoring system is provided that includes a switched capacitor circuit having a clock with two non-overlapping clock phases that control a state of analog switches of the switched capacitor circuit. The system uses tire...
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WO/2008/004830 |
Provided is a tire pressure monitoring system (TPMS)1 including a transmitter which generates a pulse signal, a transmission/reception antenna which transmits the pulse signal generated in the transmitter to the inside of a tire, and rec...
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WO/2008/000491 |
A tire pressure monitoring system includes a plurality of tire pressure monitoring devices mounted within corresponding tires that transmit information to a handheld receiver that is mounted and supported within a cradle of a vehicle cab...
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WO/2008/001873 |
A tire-pressure control apparatus includes an air pump AP capable of supplying compressed air to a tire air chamber Rb1 a mechanical control valve device VA which permits and prohibits supply of compressed air from the air pump AP to the...
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WO/2007/147662 |
The invention relates to a method for identifying the condition of a vehicle tyre (2) and/or a roadway (8). According to said method, at least one sensor (3) that is located in the interior of the tyre (10), in particular an acceleration...
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WO/2007/147675 |
The invention relates to a method for measuring the air pressure (p) in a vehicle tyre (2) during a journey. According to said method, an acceleration sensor (3) is situated in the tyre and generates a signal that represents a centripeta...
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WO/2007/145252 |
Provided is a tire information acquisition system capable of causing an on-vehicle control device to easily store tire mounting positions and a sensor module unique identification code. The system includes: sensor modules (3) mounted on ...
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WO/2007/145148 |
The individual wheels (4) of a vehicle (6) are equipped with sensor modules (3) (SM1 to SM6). Two antennas (1a and 1b), which are so arranged in parallel with the running direction of the vehicle as are spaced by the distance of a half r...
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WO/2007/143625 |
A method for monitoring pressure is described herein. The method includes the steps of performing an accurate measurement of pressure and performing an approximate measurement of pressure. Then, providing a notification signal if a diffe...
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WO/2007/141161 |
Inflation valve (230; 330) comprising a tube (33) and designed for use in an assembly consisting of a tyre (10) and a wheel (20), the valve comprising: (i) snap-in means (35, 36) that enable the valve to be fixed in a cylindrical hole of...
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WO/2007/142101 |
It is possible to provide a method capable of reducing the number of calculations to obtain a primary regression line of a slip ratio and acceleration and accurately detecting an inner pressure lowering of a tire even when the road condi...
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WO/2007/143625 |
A method for monitoring pressure is described herein. The method includes the steps of performing an accurate measurement of pressure and performing an approximate measurement of pressure. Then, providing a notification signal if a diffe...
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WO/2007/142103 |
Provided is a tire air-pressure sensor (30) for making water hard to flow into a communication passage (36) communicating with the sensor portion (18a) of an air-pressure sensor element (18), and for discharging the water having invaded ...
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WO/2007/139908 |
A gauge is provided for monitoring pressure of air within a tire or other gas containing chamber. A gauge includes a receiver attachable to a valve stem of the tire. A valve core is also provided on the gauge through which fill air can b...
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