FIELD: transportation.
SUBSTANCE: device for refrigerant cooling of vehicle pneumatic tire contains stub axle, internal seal on stub axle, air receiver. Additionally the pipeline is introduced into device. This pipeline is equipped with valve and connects pneumatic tire with internal seal on stub axle. The pipeline has flow passage allowing performing of compressed air supply in short time in near-adiabatic expansion conditions. At that, internal seal on stub axle is connected with air receiver through stub axle and main line which has integrated solenoid valve connected with power supply via control unit to which a tire temperature transmitter is connected. Besides the tire is equipped with pressure relief valve.
EFFECT: prevention of thermal destruction of tires when moving at high speeds and increase of tire durability and driving safety.
1 dwg
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