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7114383 |
Method and apparatus for monitoring tire performance
A method and apparatus for assessing tire performance by generating accurate, timely tire-to-surface slippage information under any operational/environmental conditions and on any road and/or...
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7117074 |
Method and apparatus for alarming decrease in tire air-pressure and program for alarming decrease in tire air-pressure
A method for alarming decrease in tire air-pressure in which decrease in tire air-pressure is determined on the basis of rotational velocity information of a wheel of a vehicle. Respective...
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7114382 |
System for measuring pressure and/or temperature of a tire
In a system for measuring pressure and/or temperature of a tire, reflectivity of reflectors is significantly enhanced and manufacture is significantly easier, since the system is provided with a...
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7113084 |
Method for locating tire condition sensing apparatuses
A method is disclosed for locating a plurality of tire condition sensing apparatuses mounted on a vehicle. At first, all of the antennas in the vehicle are maintained at an activation status for...
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7111508 |
Tire sensor localization utilizing speed corrected frequency
A method of localizing the location of a received signal from a tire pressure sensor includes sending an AM identification signal. The AM signal is adjusted for speed such that the frequency of the...
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7113083 |
Passive keyless entry device for monitoring tire pneumatic pressure by bidirectional communication
A passive keyless entry device is constructed by a car mounting device mounted to an automobile, a portable device and transmitter-receivers for monitoring a tire pneumatic pressure. The car...
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7111507 |
Method for compensating temperature in a tire pressure monitoring system
The invention discloses a method for compensating temperature in a system for tire pressure monitoring which is especially implemented by detecting a tire pressure and/or by detecting a tire...
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7107830 |
Wireless tire pressure monitoring system (WTPMS) dual-sectional monitor signal transmission module
A dual-sectional monitor signal transmission module for Wireless Tire Pressure Monitoring Systems. On one side of this monitor signal transmission module, an air tap is designed, which can be...
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7104122 |
Method of adjusting straight ahead traveling capability of vehicle
This invention is intended to enable performing a vehicle straight-line performance adjustment operation surely in a short time without the need of operator's skill. An actually moving state of a...
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7104123 |
Method and apparatus for detecting wheel motion in a tire pressure monitoring system
An apparatus for detecting motion of a wheel comprising tyre. The apparatus comprises a pressure sensor for measuring the tyre pressure and generating a signal corresponding to the measured tyre...
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7104438 |
Method of integrating tire identification into a vehicle information system
A method for integrating tire identification data into a vehicle information system comprises the steps: mounting a tire to a production line vehicle chassis, the tire having tire data storage for...
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7100434 |
Devices and methods for simulating tire non-uniformity forces for vehicle vibration sensitivity measurements and tuning
The many embodiments of the present invention comprise a device to simulate first order and higher-order tire non-uniformity forces. Some embodiments may comprise a wheel adapter adapted to attach...
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7100435 |
Tire pressure gauge
A portable tire pressure gauge measures a value of tire pressure. The gauge may display the measured value digitally and may output the measured value aurally. The tire pressure gauge may also...
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7100436 |
Tire pressure gauge
A multi-functional tire pressure gauge includes a housing, an air-guide seat, a diaphragm, a helical seat, an annular seat, a tread-measuring device, a display panel and an air-guiding device. The...
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7100432 |
Capacitive pressure sensor
A capacitive pressure sensor comprises a pair of conductive plates surrounding a compressible dielectric to form a capacitor. Changes in pressure create changes in the capacitance of the capacitor...
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7100433 |
Vehicle wheel having primary detector function
The present invention relates to a wheel rim ( 1 ), having a wheel rim bed ( 1 a ), of a vehicle wheel having a detection system for a measurement device for detecting the rotational velocity of...
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7096727 |
System and method for generating electric power from a rotating tire's mechanical energy
A tire assembly with integrated power generation features includes one or more piezoelectric devices and power conditioning modules. Piezoelectric devices may include a plurality of piezoelectric...
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7098780 |
Device for fixing a tire monitoring system module to a wheel
A device for fixing to a wheel a module intended to measure and transmit to a receiver, in particular by radio link, at least one quantity characteristic of the state of a tire mounted on the...
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7095316 |
Tire pressure monitoring system transmission protocol
A system for monitoring conditions within a tire includes a sensor assemblies ( 14 ). The sensor assemblies ( 14 ) emit a transmission ( 26 ) containing information indicative of conditions within...
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7091840 |
Tire pressure detection system and a wheel used therein
A wheel provided with a tire sensor unit having a sensor and a radio transmitter. The sensor detects a pressure and temperature of a tire, and generates a tire pressure data signal and a tire...
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7089790 |
Pressure sensor with laminated membrane
A pressure sensor ( 30 ) for sensing a fluid pressure in harsh environments such as the air pressure in a tire, by using a chamber ( 58 ) partially defined by a flexible membrane ( 50 ), the...
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7091841 |
Tire electronics assembly having a multi-frequency antenna
A tire assembly with integrated electronic components includes a tire structure and an integrated electronics assembly, which preferably includes at least a radio frequency (RF) device and a...
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7088442 |
Device and method for a quality test of a body
A device for quality testing of a body comprising a surface comprising a structuring bounded by edges and a substantially edge-free unevenness, wherein the structuring illustrates a quality...
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7088226 |
Method and apparatus for a remote tire pressure monitoring system
A tire characteristic monitoring method allows automatic programming of tire position information in a remote tire pressure monitoring system ( 10 ). The method includes, from a remotely located...
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7089147 |
Wireless tire-pressure monitor
A wireless tire-pressure monitor mainly has a cylindrical body, a seal assembly, a screw and a sensor. The cylindrical body is mounted through a hole in a wheel rim wall and has an air passage, an...
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7082817 |
Wireless tire pressure monitoring device (WTPMD) shell structure
A shell structure for Wireless Tire Pressure Transmission Devices. The internal part of this shell is a space provided for installation of a Wireless Tire Pressure Transmission Device and the...
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7084750 |
Counterbalance annular tire transponder assembly and method
An annular antenna and transponder are affixed to a tire using the transponder as a counterweight to offset tire imbalance. The annular antenna is attached to an inner tire surface and is coupled...
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7082816 |
Prediction and control of mass unbalance and high speed uniformity
Technology is disclosed for characterizing both mass uneven distribution and high speed uniformity of a tire. Mass uneven distribution is identified from analysis of at least two radial run out...
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7084749 |
Remote display system with independent power source
A display apparatus for indicating tire pressure or other information about a vehicle. The display apparatus includes an independent power source, having no connection to the electrical power...
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7082818 |
Tire monitoring device with coupled power source
A method and apparatus for connecting an electronic monitoring device to a pneumatic tire includes mounting the monitoring package of the monitoring device within the body of the tire or the body...
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7082819 |
Doppler radar for detecting tire abnormalities
The present subject matter generally concerns the detection of tire related anomalies in a pneumatic tire using Doppler Micro-Power Impulse Radar technology together with radar signal analyzation...
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7084751 |
System and method of facilitating training of a tire pressure monitoring system on a vehicle
A system for facilitating training of a tire pressure monitoring system on a vehicle by providing an indication to the exterior of the vehicle. The system includes a receiver circuit configured to...
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7079047 |
Pressure measuring and inflation/deflation control system for tires
A pressure measuring and inflation/deflation control system for tires, comprising:
a pressure sensor, a pressure variation detector capable on the one hand of responding in a safety time...
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7076999 |
Tire pressure monitoring system
A System of monitoring the air pressure in the tires of a moving vehicle continuously in real time for measuring the pressure in a rotating tire and transmitting the information via magnetic pulses...
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7076998 |
Tire measuring device with a modulated backscatter transponder self-sufficient in terms of energy
A tire measuring device has a converter for converting the ambient energy to an alternating value, and a reflector that can be modulated by the alternating value.
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7079033 |
ID registration method for tire pressure sensor, ID registration apparatus, ID registration tool for tire pressure monitoring system, and tire with air pressure sensor
Provided is a tire pressure monitoring system capable of preventing mistaken registration of ID due to radio interference. In the system, a tire pressure monitoring apparatus is switched into an ID...
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7075421 |
Tire temperature and pressure monitoring sensors and systems
A tire monitoring system providing tire status and notifying or warning the vehicle operator of early detection of imminent tire failure and performance degradation; thus improving safety by...
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7075417 |
Tire pressure detecting system
A fluctuation warning unit for issuing a warning when fluctuations of the tire pressure per unit time exceed a predetermined threshold fluctuation, and a detected value warning unit for issuing a...
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7075419 |
Tire pneumatic pressure monitoring system
Tires of wheels of a vehicle incorporate detectors that detect the pneumatic pressures and transmit them wirelessly to a plurality of receivers installed on the vehicle. A monitoring device...
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7073377 |
Tire parameter sensing system with signal relay device and associated method
A tire parameter sensing system ( 12 ) comprises a tire-based unit ( 28 ) associated with a tire ( 20 ) of a vehicle ( 10 ) for sensing a parameter of the tire ( 20 ) and for transmitting a tire...
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7073382 |
Method for designing a tire with reduced cavity noise
A method for designing tires for reduced cavity noise is directed to tires of the type having architectural elements comprising at least one carcass structure anchored in each side of the tire in a...
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7068158 |
Tire pressure monitoring system
A tire pressure monitoring system having a monitoring unit that receives the output of a transmitted pressure sensor through a receiving antenna, and compares the output with a predetermined value...
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7066018 |
Method of simulating a rolling tire
A method of simulating a tire rolling on a road includes modeling the tire in finite elements to make a tire model; modeling the surface of the road in finite elements to make a road model;...
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7068157 |
Tire information detecting system
A tire information detecting system includes a plurality of tire information output units that sense and output tire information corresponding to respective tires at predetermined intervals and a...
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7062956 |
Tire testing machine with removable hanger hoist and method for loading a tire
A tire testing machine includes a spindle adapted to rotatably support a tire. The machine has a frame defining an opening that allows the tire to be loaded onto the spindle and unloaded from the...
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7057526 |
Method and apparatus for detecting decrease in tire air-pressure and program for judging decompression of tire
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....
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7055381 |
Method of testing tires for durability
A laboratory test for general tire durability can produce results comparable to the GM-ATE road test. A passenger tire is mounted in a test machine and run at approximately 50 mph (80 kph), at...
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7055380 |
Transmitter for tire condition monitoring apparatus
A transmitter is located in a tire of a vehicle and transmits data indicating a tire condition using a carrier wave. The transmitter has an oscillator circuit and a transmission controller. The...
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7055379 |
Method and apparatus for checking the uniformity of a pneumatic tire
In a method and apparatus for checking the uniformity of a pneumatic tire of a vehicle wheel, first and second unbalance measuring operations are performed to determine unbalance vectors of the...
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7055382 |
Wheel-acting force measuring device
The invention provides a wheel-acting force measuring device free from the influences of cross talk due to brake torque (torsional torque). A hole is formed in or adjacent an axle of a vehicle at...
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