General Discussion
Related: Editorials & Other Articles, Issue Forums, Alliance Forums, Region ForumsAirless tire coming soon?
Air-filled (pneumatic) tires give our vehicles comfortable, cushiony rides. (Thanks tires, we appreciate that.) Looking at it from another perspective, pneumatic tires are containers of pressurized gas that are being subjected to constant abuse, and when something happens to them, it can result in a situation that falls somewhere between a minor annoyance and a deadly catastrophe. Weve ridden on these things for about 130 years now, and while theyve improved substantially since John Dunlop invented them to keep his kid from getting headaches while riding his bike, it seems that we can still do better. Hankook is trying to make better happen with a consumer-oriented airless tire.
http://spectrum.ieee.org/cars-that-think/transportation/advanced-cars/airless-tires-roll-towards-consumer-vehicles
MineralMan
(146,307 posts)and most people haven't had a flat for years. I can't imagine folks jumping to buy this product at all. Besides, they're only certified to 130 kph, which is almost exactly 80 mph. Now, I don't go faster than 80 mph, but I don't want that as the limit on my tires.
I don't thinks this is going to fly at all, at least for US drivers.
BTW, I have Hankook tires on my Kia Soul. They were the OEM tires. My PT Cruiser has Goodyear Eagles.
Heddi
(18,312 posts)where the hell do you get that idea? Flat tires are a thing. They happen. Currently. To people. Now.
Duckhunter935
(16,974 posts)Plus years. Good tires and watch how you drive. Avoiding potholes and the edges of roads wher the crap stays.
Doubt they will work in the snow and slush.
Glassunion
(10,201 posts)Up until last winter I had not had a flat in a decade. It happens. I nailed a pothole late one night. Ought coming home. One of my 4 brand new winter tires suffered a blow out. It happens.
Duckhunter935
(16,974 posts)Most things like nails and screws are slow leaks that TPMS will catch and are not catastrophic failures.
Glassunion
(10,201 posts)My summer tires are run flats, and are fantastic. I just see this new tech as an extension of that tech.
I agree on the 80mph limit being way too low. My current tires are rated at 145 or so.
But, if they improve the tech (which odds are it will), I'd gladly put a set on my vehicles. Especially the motorcycle. A catastrophic failure, although rare, could have quite deadly consequences on a bike.
AlbertCat
(17,505 posts)Many a flat (5 in 2 weeks once) after a hurricane.... or nor'easter. Debris, y'know.
And a flat NEVER are convenient... in any way, shape or form or how many years apart. So there is a demand for such a product.
I remember when I bought my new car (years ago) the young salesman was trying to impress me. "We fill your tires with nitrogen for a smoother ride."
I said, "You do realize that the atmosphere is 80% nitrogen, right.? You are telling me you filled my tires with air."
People really should know just a little bit of science.
Duckhunter935
(16,974 posts)I think it takes like 1000 pounds of weight off the car with that in the tires.
AlbertCat
(17,505 posts)How about nitrous oxide?...... for a joyous painless trip!
Glassunion
(10,201 posts)Duckhunter935
(16,974 posts)Act_of_Reparation
(9,116 posts)I'd like to see you avoid those potholes.
Adrahil
(13,340 posts)Remember the last time I had a flat while driving. But still would consider good airless.
MineralMan
(146,307 posts)In the unlikely event of a flat, I have AAA. I haven't had a flat tire for over 20 years.
GeorgeGist
(25,321 posts)MineralMan
(146,307 posts)I have tire sealant and an inflator, just in case. That came with the car. A spare is available, but I don't see the need, frankly. My other car has a spare, mounted underneath the car. Since 2007, it's never been mounted, except under the car. I check its air occasionally, of course, but will probably never have to use it.
It would be interesting to hear how many other DUers haven't had a flat tire in years. I'm betting it's a large majority.
I have zero interest in non-pneumatic tires for automobiles. The technology we have already works great. Tires last for 40K miles. They're great at dissipating heat and provide a great ride. Why would someone need a different technology for autos?
tabasco
(22,974 posts)Are you a tire dealer?
MineralMan
(146,307 posts)I don't even buy tires often. My three year old KIA Soul has only 20.5K miles on it. The 2007 PT Cruiser just hit 40K. It got a new set last year. I'll never wear out the new set. So I'm neither a dealer or even a regular tire customer.
AtheistCrusader
(33,982 posts)gear; a tire pump and some green goo shit.
I mostly agree, spare tires are on their way out. They've been shrinking forever, donuts suck, and people have been pining for tweels forever, and it's remained vaporware, and an 80mph rating, while more common than some people are aware, is kinda low. (Different tech, but similar specifications)
That said, I think people will jump on this. Exceptions being people looking for higher perf tires, or people who do off-road stuff, who NEED the ability to air up and down to manage shitty traction situations.
Buns_of_Fire
(17,175 posts)But the day you ever let it lapse -- no, the HOUR you let it lapse -- all four of your tires will immediately go flat, your engine will start making noises you've never heard before, and you'll see your transmission lying on the road in your rear view mirror. Seventy-five miles from home.
I have Allstate RV RoadHelp for my little RV. I've never had to use it (knock on wood), but I'm convinced that it's all that stands between me and breaking down in the bad section of Squashed Armadillo, Texas, on a rainy midnight during "Let's Kill Somebody" week. It's the way the world was designed to work, and we mere mortals are powerless to change it.
NightWatcher
(39,343 posts)I'll gladly pay a premium to put these on everything I drive.
Major Nikon
(36,827 posts)With a pneumatic tire a catastrophic failure is going to be a different situation because it involves losing all the air out of the tire. A speed rating is not the limit at which the tire is going to fail, but rather the limit at which the tire is designed to run continuously. A tire that isn't going to cause you to loose control if it fails at high speed would not need as high of a speed rating.
aint_no_life_nowhere
(21,925 posts)American tire manufacturers lagged behind Europe in using these tires. I remember my dad's car getting frequent flats in the 1950s until most of America switched to radials.
MADem
(135,425 posts)Newer tires, too.
I welcome new tires that don't go flat. Bring on the day!!!!
Buns_of_Fire
(17,175 posts)TexasProgresive
(12,157 posts)Here in Texas, anyway, those holes would make great places for mud dauber nest. And even with out them they could fill up with mud in some of our unpaved roads and driveways. Just thinking here.
House of Roberts
(5,169 posts)until the rim hits the road.
Inner liners would be a better compromise.
Dale Neiburg
(698 posts)Judging from the pictures, they've spiffied up a design concept that was around in the 1910's.
OnlinePoker
(5,719 posts)New materials and manufacturing techniques could make them more feasible now.
MineralMan
(146,307 posts)Not as pretty, certainly, though. But that was a very long time ago.
Warren DeMontague
(80,708 posts)I'm all for it, btw.
olddots
(10,237 posts).
hunter
(38,311 posts)Conventional pneumatic tires transmit road shocks all around, 360 degrees, to the metal wheel and the rest of the tire, in both automobiles and bicycles.
Alternatives thus far don't.
I do think it's possible to build a hybrid tire that can keep on running when the primary pneumatic construction breaks down. But pneumatic still rules
I haven't suffered a conventional pneumatic tire failure for a long, long time, none that I couldn't have seen coming, (crazy me), some when the second steel thread of the tire was touching the pavement.
I was a reckless youth with no money. I'd buy a ten dollar retread and five dollar installation... $15 and I'm good to roll again, which was pretty handy in my single guy wanderings of the Western U.S.A. and Mexican deserts.
Steel belted radial tires are incredibly tough, not like the bias ply crap tires my parents' and grandparents' suffered. My grandma spoke of times you couldn't drive from San Francisco to San Diego without expecting to lose a tire or two. They'd embark on road trips prepared for that.
I learned how to fix ordinary tire puncture wounds that were good until the tire had no worthwhile tread left.
panader0
(25,816 posts)on my wheelbarrow. As a bricklayer, I have been through dozens of wheelbarrows. The tires go flat, the handles break,
the tubs wear out (damn laborers!). A couple of months ago, after my latest flat, I assembled all of the tires I had, about six.
None would hold air, so I went to Lowes and bought an airless tire. It won't go over 20 MPH. And it gives a rough ride,
but, no more flats!