A carrier module of a tire pressure monitoring device includes a plastic carrier and a metallic tube. The plastic carrier has a trough and a tube extended from a bottom portion of the trough. The trough has an airflow channel penetratingly formed on the bottom portion thereof, and the trough is in air communication with the tube by the airflow channel The metallic tube is seamlessly formed on an inner surface of the tube of the plastic carrier. The metallic tube has an inner screw thread formed on an inner surface thereof for detachably screwing to a nozzle of a tire. Thus, by seamlessly forming the metallic tube on the inner surface of the tube of the plastic carrier, the tire pressure monitoring device of the instant disclosure has a better airproof effect and a longer service life.

An inflator disposed within a tubeless tire for inflating the tubeless tire. A rechargeable electric storage disposed within a tubeless for providing electricity. An electric air compressor is mounted on an inside surface of the rim of the tubeless tire within the pressure cavity of the tubeless tire. The electric air compressor and an air pressure sensor disposed within the tubeless tire runs by a controller. The electric air compressor has a compressed air inlet vented to atmosphere in a custom valve stem through a conventional hole of a valve stem in the rim of the tubeless tire. A motion activated power generator recharges the rechargeable electric storage. A short-range radio transmits measured pressure data for each tire to a central OBD module plugged into in the vehicle. The central OBD module connects through a smartphone indirectly or directly to a central server via a networked cellular radio tower.

A vehicle security system may include a vehicle controller and a first wireless communications device coupled thereto, and at least one wireless sensor. The wireless sensor may include a housing having a threaded mounting surface, a motion sensor carried by the housing, a second wireless communications device carried by the housing, and a sensor controller carried by the housing. The sensor controller is configured to determine when motion of the housing exceeds a first threshold, and send a first security alert message to the vehicle controller based thereon via the second and first wireless communications devices, and determine when the first threshold is exceeded for a predetermined time and enter a power saving mode based thereon. The at least one sensor may also include a power source carried by the housing to power the motion sensor, second wireless communications device, and sensor controller.

The present invention relates generally to a tire pressure and temperature measuring system. More specifically, the system is comprised of an ergonomic and durable tire pressure and temperature gauge that does not require any external buttons, displays, or indicia, and that is capable of measuring the internal pressure and air temperature of a tire. The system is further comprised of an accompanying mobile application or computer-based software program that allows the collected pressure and/or temperature data to be wirelessly transmitted and formatted into a report that is accessible via a user interface on a remote device. The system is also capable of making recommendations to the user based on the collected pressure and/or temperature data.

The present invention provides an adapter 104 for monitoring tire 101 pressure level of an off-highway vehicle wheel or earthmoving vehicle wheel through wireless communication. The adapter comprises of a sensor housing 201, wherein the sensor housing 201 includes a sensor module 205, an internal gallery 303 and a battery 206. The sensor housing 201 further includes a male portion 202 with external threads 203 for mounting the adapter 104 in a standard hole 105 of a rim 103 to face tire cavity region 102 of the rim 103, a female threaded hole arrangement 204 to receive a valve core housing 301 and/or a tire inflation valve. The internal gallery 303 provided to establish connectivity between the sensor module 205, tire inflation valve 301 and tire cavity 102.

A tire condition detecting apparatus includes a transmitting section, a receiving section, a control section, a property detecting section, and a battery, which is a power source for the apparatus. The control section operates in a control mode that is selected from a normal mode and a power saving mode. In the power saving mode, power consumption associated with reception of the wirelessly transmitted signal from the external device is less than that in the normal mode. When the amount of change in the electrical property of a valve stem detected by the property detecting section exceeds a reference change amount, the control section switches the control mode to the normal mode. The control section also switches the control mode to the power saving mode when a termination condition is met in the normal mode

A tire parameter measurement method, device, and system of using the same are described herein. One method includes an inflatable tire and wheel assembly with an internally mounted pressure sensor apparatus, measuring pressure values, associating the sensor to an identification reader to receive the pressure values from the pressure sensor, and notifying a user of the measured pressure.

A multifunctional external inflating valve and a mounting method for a loading device are disclosed. An inflating valve body of the inflating valve includes a three-way through main body through from a side surface by a side surface connecting part connecting a loading device. A valve core is arranged in an axial middle hole. A hole cavity is formed in the front portion of the axial middle hole and connected to an original tire inflating valve. An outer conical surface is arranged on the front portion of the valve core. The front portion, comprising the outer conical surface, of the core protrudes out of the front end of the hole cavity of the main body. An core conical surface sealing rubber pipe is mounted on the outer conical surface of the core and seals the core and a conical hole sealing surface of a tire inflating valve inner hole cavity.

The present invention provides an adapter 104 for monitoring tire 101 pressure level of an off-highway vehicle wheel or earthmoving vehicle wheel through wireless communication. The adapter comprises of a sensor housing 201, wherein the sensor housing 201 includes a sensor module 205, an internal gallery 303 and a battery 206. The sensor housing 201 further includes a male portion 202 with external threads 203 for mounting the adapter 104 in a standard hole 105 of a rim 103 to face tire cavity region 102 of the rim 103, a female threaded hole arrangement 204 to receive a valve core housing 301 and/or a tire inflation valve. The internal gallery 303 provided to establish connectivity between the sensor module 205, tire inflation valve 301 and tire cavity 102.

A tire parameter measurement method, device, and system of using the same are described herein. One method includes a tire air valve extension assembly with an integrated mounted pressure sensor apparatus, measuring pressure values, associating the sensor to an identification reader to receive the pressure values from the pressure sensor, and notifying a user of the measured pressure.