Need help in designing a hollow puncher free tire
2 Answer
Refer to the run flat tire technology used on cars. The issue is that there is almost twice the amount of rubber material required which will increase cost and weight, but you will have a puncture worry free tire that will last until it can be repaired. This is NOT a difficult problem to solve, just a difficult problem to market in sales !
Here's an article on 'self-supporting' tire technology :
https://carbiketech.com/run-flat-tyres-rft/
so its definitely done before, but as I stated earlier, these will cost much more money.