FIELD: transport engineering; road vehicles.
SUBSTANCE: invention relates to means providing safety of humans and loads carried by road vehicles, being essentially passive safety means. Proposed automobile wheel has emergency-motion support body made of strong elastic and airtight material in form of automobile tube and arranged in flat state under wheel tire on rim or in ring recess specially made on wheel rim under tire and rigidly secured by one side to wheel rim. Emergency-motion support body gets inflated to size of standard tire being connected through valve with device similar to that used for filling air bags of automobile. Said device is connected, in its turn, with several sensors installed on wheel rim capable of setting device into action in case of sharp air pressure drop under tire.
EFFECT: increased stability of automobile in case of breakage of wheel tire when running at high speed.
3 dwg
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