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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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7051584 |
Method and apparatus for measuring the wear of a tire mounted on a vehicle
The present invention concerns a method for measuring the wear of a tire ( 2 ) having tread pattern elements interconnected by grooves, which is mounted on a wheel fitted on an automobile having a...
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7051583 |
Method and device for fitting a tire and method of analyzing the said tire
The invention concerns a method and device for fitting a tire, of the type with an incorporated air chamber, normally referred to as “tubeless”, on a rim. According to the invention, the said...
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7051585 |
Supply and tire pressure sensing apparatus and method
An apparatus for and a method of sensing fluid pressure of a tire and the fluid supply of a tire pressure management system maintaining same, with a central sensor and which requires the control of...
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7053760 |
Apparatus and method for alarming decrease in tire air-pressure
An apparatus for alarming a decrease in tire air-pressure which alarms the decrease in inner pressure of the tire by using a judged value calculated based on wheel speed information obtained from...
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7050605 |
Designing tread with fractal characteristics
A methodology is provided for designing traction surfaces intended to grip and provide traction on substrate surfaces. Fractal geometry is used to design tire treads, shoe treads, elastomeric...
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7049949 |
Method for advocating particular tires for use and for calculating on site inflation pressures of said tires for a construction vehicle
A method and a system for advocating tires and for calculating on site inflation pressures of the said tires for a so-called construction vehicle, in which, using data on the vehicles, the tires...
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7047800 |
Piezoelectric ceramic fibers having metallic cores
An enhanced piezoelectric wire structure includes an elongated portion of piezoelectric material, a metallic core, and an outer conductive sheath. The metallic core is substantially surrounded by...
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7043973 |
Method of estimating the temperature of the air in the internal cavity of a tire and application to the detection of abnormal operating of a running-flat system
A method of estimating the temperature of the air in the internal cavity of a tire in which:
prior to normal operation, a series of running tests are carried out on the tire provided with a...
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7040154 |
Motion sensing for tire pressure monitoring
A motion sensor system for a tire pressure monitoring system (TPMS) that uses a piezoelectric sensor to sense vibration as an indication of wheel motion. The TPMS uses the detected vibration to...
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7040155 |
Sensor housing fastening arrangement in wheels with pneumatic tires
An assembly with an electronic measuring apparatus for installing said electronic measuring apparatus on a rim of a vehicle wheel, on which a pneumatic tire may be mounted comprises: at least one...
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7040153 |
Tire inflation gauge technology
A memory tire pressure gauge apparatus for use with race cars, comprising a pressure transducer, a control system and a display. The pressure transducer is for communicative connection to a tire of...
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7040026 |
Wheel runout measuring method
A method for measuring side run-out of a wheel by turning the wheel mounted on a roller supported rotatably. It is judged whether or not the difference between the side run-out of a wheel at the...
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7043396 |
Methods for measuring alignment in customized vehicles
A method and apparatus for guiding an operator in the alignment of the wheels of an automotive vehicle which has been either modified from a original manufacturer configuration, or for which no...
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7040152 |
Pneumatic tire air pressure gauge assembly
A compact air pressure gauge assembly mountable to the valve stem of a inflatable tire or mountable through the rim of a wheel for continuous monitoring of the tire inflation pressure. The air...
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7039508 |
Tire monitoring system with a wireless setting capability
A tire monitoring system with a wireless setting capability includes a wireless controller and a plurality of tire status sensors each tire status sensor is composed a sensing and processing unit...
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7032443 |
Tire pressure monitoring system and method of using same
A tire pressure monitoring system ( 10 ) including a magnetic actuator ( 11 ) having an air pressure transducer therein for generating a signal proportional to the interior tire air pressure. The...
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7034671 |
Alarm device for internal pressure of tire
The sensor unit is operated based on a first timing signal with a first interval. If there is no second timing signal with a second interval longer than the first interval, a tire internal-pressure...
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7034661 |
Apparatus and method for interrogation of passive sensors
A monitoring system, particularly suitable for monitoring conditions (e.g. pressure or temperature) of a vehicle tire comprises a passive sensor ( 102, 104 ), an antenna ( 106 ) associated with...
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7034672 |
Tire sensor
A tire monitoring device for monitoring various tire conditions of a tubeless tire mounted on a vehicle wheel having a recessed portion of the wheel and a wheel rim 5 defining the recessed...
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7032441 |
Tire-state obtaining apparatus
A tire-state obtaining apparatus operable to detect the states of tires of wheels and including (a) wheel-side devices each including a transmitter device ( 42 ), and (b) a body-side device...
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7030744 |
Alert device for pneumatic object
An alert device, which is adapted for mounting to a valve of a pneumatic object, is capable of detecting any decrease in the interior pneumatic pressure of the pneumatic object and generating a...
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7028540 |
Device and method for detecting force acting on tire
Two axle-side linking portions and two wheel-side linking portions are included in a rotation body. They are alternately arranged in four positions that are disposed, with equal intervals, along a...
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7028541 |
Tire pressure sensing component for detecting air pressure and related method
In at least one embodiment, the present invention relates to a tire pressure monitor system located within the interior of a tire. The system comprises a housing having a wall forming a cavity and...
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7024927 |
Wheel measuring system
With the invention, a measuring device is proposed for the measurement of motor vehicle wheels ( 10 ) in which, with the aid of profiled measuring rolls ( 20 ), the different areas of the rim ( 11...
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7024928 |
Multifunctional tire pressure gauge
A multifunctional tire pressure gauge for a car functions to measure the inner temperature of the car, the voltage of the car battery and the tire pressure of the tire. Thus, when the plug is...
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7026922 |
Method and apparatus for automatically identifying the location of pressure sensors in a tire pressure monitoring system
A tire pressure monitoring system ( 12 ) for a vehicle ( 10 ) has a plurality of tires ( 14 a–d ) in respective rolling locations having a respective plurality of tire transmitters ( 16 a–d )...
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7023334 |
Method for assigning tire pressure measurement devices in a motor vehicle to wheel positions and device for measuring the tire pressure
When a vehicle travels a bend, tire pressure measurement devices ( 2 ) are assigned to wheel positions. For this purpose, it is determined by means of ABS ( 4 ) whether it is a left-hand or...
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7021164 |
Tire sensor insertion tool and method
A tool for insertion of a sensor to a predetermined depth within a bore includes an elongate tool tip terminating at a tip end, a handle affixed to the tip, and an axial passageway extending...
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7021133 |
Tire condition sensing apparatus and mounting method thereof
A tire condition sensing apparatus and a mounting method thereof are disclosed for adjusting the angle and length of a valve stem to be mounted on various types of rims. The tire condition sensing...
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7021132 |
Measuring system for wheel parameters and measuring detector for such a system
Measuring system for measuring at least one parameter indicative of the state of the tires of a vehicle, which comprises on each wheel a detector ( 12 ) having a parameter sensor ( 13 ) and an...
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7017405 |
System and method for post-cure application of electronics to a tire
A system and method for post-cure application of electronics to a tire includes: a first stage assembly in which an ends of an annular antenna wire are positioned within conductive grommets in a...
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7017403 |
Vehicle wheel comprising a tire and an assembly consisting of a valve a device for measuring the tire pressure and a spring for holding said device in the tire
An arrangement having a device for measuring the tire pressure in a pneumatic tire, wich device is enclosed in a casing which is located inside the pneumatic tire when the pneumatic tire has been...
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7017404 |
Wireless system for measuring pressure and flow in tubes
A remote sensor ( 100 ) is remotely placed within a vessel containing a fluid in order to sense a pressure generated by the fluid. The sensor includes an antenna ( 10 ) for capturing an...
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7019629 |
Tire pressure indicator
A tire pressure indicator is disclosed including a housing having an inlet for air under pressure, a sealed chamber, the chamber containing a gas under pressure, a signaling device having an...
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7013833 |
Valve stem pressure poppet
A valve stem pressure poppet incorporated into a tire valve cap for monitoring tire air pressure. The indicator assembly is screw attached by a connector onto an existing valve stem. The assembly...
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7013722 |
System and method for determining air pressure
A pressure gauge for determining air pressure of an inflatable item and a method of doing the same are provided. Embodiments of the present invention provide a source of light capable of providing...
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7015803 |
Tire air pressure detecting device
A tire air pressure detecting device has a tire air pressure detecting device on a wheel. A main transmitting device is provided at the wheel for transmitting an air pressure signal SP to a vehicle...
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7010969 |
Electronic measuring device for measuring the pressure and tread depth of a tire
For measuring the pressure and tread depth of a tire, an electronic measuring device is disclosed to include a housing, a tread scale, which has a sliding block coupled to the housing and movable...
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7010968 |
Determination of wheel sensor position using a wireless solution
A tire monitor for use in conjunction with a remote tire monitoring system of a vehicle includes in one embodiment a dual-axis accelerometer and a control circuit. The control circuit determines...
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7009491 |
Dual purpose vehicle key fob for training tire pressure sensors
A dual purpose key fob has manipulable keys for, in a normal mode, locking and unlocking a vehicle and keys for opening a vehicle trunk and activating a panic alarm and, in a training mode, for...
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7005987 |
Acoustic wave device with digital data transmission functionality
An improved electronics assembly for integration with a tire structure includes an acoustic wave device such as a SAW sensor connected as a feedback element in an active amplifier and further...
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7004019 |
Method and system for the detection of a pressure drop in a tire
A system for the detection of a pressure drop in a tire comprising a tire air pressure sensor, a tire temperature sensor and an evaluating unit. The evaluating unit converts the measured air...
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7000462 |
System for monitoring a vehicle with pneumatic tires, signal analysis method, and vehicle tire
A system for monitoring a vehicle fitted with pneumatic tires has, on at least one wheel of the vehicle, a pressure sensor for sensing the tire inflation pressure, and a deformation sensor joined...
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7002455 |
Method and apparatus for monitoring tire pressure
Methods and apparatus are provided for relearning associations between tire pressure detectors and tire locations on an automobile. An apparatus comprises tire pressure detectors installed on each...
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7000461 |
Patch wireless test fixture
In general, a pressure rail having a top surface and a bottom surface and one or more pressure inlets to a pressure channel can be located within the pressure rail. The pressure channel can be...
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6998974 |
Method and system for monitoring the wheels of motor vehicle
The method comprises the steps of monitoring the wheels (R 1, R 2, R 3, R 4 ) of a motor vehicle having an antilock brake system (ABS), for fault states, in particular for incorrect tire...
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