Posted on 06/22/2019 9:45:42 AM PDT by simpson96
What happens if a medium sized rock gets wedged in the middle?
Watched the film and I noticed the cushioning reacts to the extreme when it is facing a jar of two or more inches in height like the brick it ran over in the utube.
This has to create a real problem for rims and CV joints when that type of contact happens. So hitting road debris may be an adventure.
Hydroplaning may also be a problem. Hydroplaning is caused by a combination of standing water on the road, car speed, and under-inflated or worn-out tires. The way the tread is set up on the tires, to make it collapsible, will collect a lot of water and may be contributory to it. I didn’t see any testing on the film of high speeds or water.
rwood
“This has to create a real problem for rims and CV joints when that type of contact happens. So hitting road debris may be an adventure.”
A friend who has a new Euro luxury car was on vacation and her husband was driving and hit a brick in the road with new tires.
The tires came out okay but the a very expensive rim didn’t fare very well. The couple spent an unplanned week in a remote area waiting for a new rim.
Spike strips probably wouldn’t work very well. I wonder what the cops have to say.
The concerns you list are the same for conventional tires.
M has extensive experience with this type of tire in the industrial field.
Looks interesting. Wondering how they operate at medium to high speeds in corners.
“The couple spent an unplanned week in a remote area waiting for a new rim.”
How many times has that been a movie plot?
When you hit the highway, it would vibrate from being out of balance. We live on a gravel road. It also gets muddy. Maybe they plan to cover the sidewalls on the final product and this is just to show how they work?
Will these come in 10 ply?
“”” Uptis is an assembled airless wheel structure technology made accessible to passenger vehicles, which offers many advantages. “””
That makes it sound like it’s a wheel and tire in one assembly. Weird and sounds expensive as hell.
I need some tires.
What lug pattern?
What?
Supposedly these are bio-degradable tires. Does that mean that small critters will feast on your tires, like they now do with wire insulation?
What happens if a medium sized rock gets wedged in the middle?
Could not be any worse than having a rock in a dual.
I hear that they can be recapped with a 3D printer.
World war 1 solid tires ?
What happens if slush gets in there and freezes solid? Massive imbalance?
I expect this will be of interest to commercial airlines.
Commercial planes takeoff and land on reactively debris free runways.
Air plane tires are not pre spun before landing so they land over 100 mph with stationary tires and take a beating until the tires spin up to speed.
Replacement cost will be a factor since airplane tires get recapped when they wear down. - Tom
At what Temp do they Melt ?
“What happens if slush gets in there and freezes solid? Massive imbalance?”
Good point. I had ice collect asymmetrically in my wheels a couple of winters ago. My car started shaking so bad I thought it was a major mechanical failure.
That’s funny!!!!
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