Through-type bearing assemblies and tire automatic inflation powering-on system

Abstract

The invention discloses through-type bearing assemblies and a tire automatic inflation powering-on system. The tire automatic inflation powering-on system comprises a central tire control system controller, vehicle-mounted inflation pumps, Bluetooth tire pressure detection modules, ventilation hoses, the through-type bearing assemblies, ventilation-type hubs, ventilation solenoid valves and tires.The through-type bearing assemblies comprise bearings, bearing seats and shaft heads. The tire pressure can be automatically detected, inflation can be automatically conducted, thus a vehicle can beautomatically inflated in the driving process, the working efficiency is greatly improved, and the ventilation line is more beautiful; and the powering-on mode is designed, power can be supplied to the tires and a hub power utilization device, and the through-type bearing assemblies are changed on the basis of an original device, so that the cost is greatly saved.

Description

technical field [0001] The invention relates to the field of automatic inflation and explosion protection of automobile tires, in particular to a through-type bearing assembly and an automatic tire inflation and power supply system. Background technique [0002] Now many cars are not equipped with spare tires, it is very troublesome for drivers to replace spare tires, and the lack of tire air volume has brought hidden dangers to driving safety. Modern vehicle-mounted air pumps, Bluetooth tire pressure detection systems, and ventilating solenoid valves are mature in technology. The automatic inflation function is limited by the lack of a good wheel-side ventilation structure and ventilation route. During the inflation process, the car needs to be stopped to inflate, wasting The time and work efficiency are greatly weakened. The Bluetooth tire pressure detection module in the tire needs power supply. The existing equipment cannot supply power to the Bluetooth tire pressure det...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, many cars are not equipped with spare tires. It is very troublesome for drivers to replace spare tires. Insufficient tire inflation has brought hidden dangers to driving safety.

Modern vehicle-mounted air pumps, Bluetooth-type tire pressure detection systems, and ventilating solenoid valves are mature in technology. The automatic inflation function is limited by the lack of good wheel-side ventilation structures and ventilation routes. During the inflation process, the car needs to be stopped to inflate, wasting The time and work efficiency are greatly weakened. The Bluetooth tire pressure detection module in the tire needs power supply. The existing equipment cannot supply power to the Bluetooth tire pressure detection module. In order to prolong the battery replacement cycle, the tire pressure signal is sent every 3 to 5 seconds. Unable to feed back signals in real time, resulting in an increased possibility of accidents

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