초록 ▼

An apparatus and a vehicle equipped with the apparatus for preventing slip and keeping a good running on the ground including a road covered with frozen water such as ice and/or snow by cooling a wheel surface of the vehicle and/or a ground surface just in front of a point where the wheel comes into

An apparatus and a vehicle equipped with the apparatus for preventing slip and keeping a good running on the ground including a road covered with frozen water such as ice and/or snow by cooling a wheel surface of the vehicle and/or a ground surface just in front of a point where the wheel comes into contact therewith by using cold air directly produced by expansion of compressed air in the running of the vehicle in response to change in the vehicle driving condition and further, dealing with a hydroplaning of the wheel on a wet ground surface at not freezing seasons by injection of the compressed air.

대표청구항 ▼

[ I claim:] [1.]1. An apparatus for preventing a wheel from slipping on a ground surface at least partially covered with frozen water by modifying at least one surface of the wheel and the ground in front of the wheel comprising:means for directly producing cold air by expansion of compressed air, a

[ I claim:] [1.]1. An apparatus for preventing a wheel from slipping on a ground surface at least partially covered with frozen water by modifying at least one surface of the wheel and the ground in front of the wheel comprising:means for directly producing cold air by expansion of compressed air, andmeans for cooling said at least one surface with said cold air.