Không chỉ sử dụng cho xe quân sự đâu bác, họ đang thử nghiệm sử dụng cho cả dòng sedan của Audi luôn bác àgrand dis ok nói:
http://auto.howstuffworks...weel-airless-tire2.htm
The Tweel does have several flaws (aside from the name). The worst is vibration. Above 50 mph, the Tweel vibrates considerably. That in itself might not be a problem, but it causes two other things: <span style=""color: #ff0000;"">noise and heat</span>. A fast moving Tweel is unpleasantly loud [Source: CBS News]. Long-distance driving at high speeds generates more heat than Michelin engineers would like.
Another problem involves the <span style=""color: #ff0000;"">tire industry</span>. Making Tweels is quite a different process than making a pneumatic tire. The sheer scale of the changes that would need to be made to numerous factories, not to mention tire balancing and mounting equipment in thousands of auto repair shops, presents a significant (though not insurmountable) obstacle to the broad adoption of airless tires.
The Tweel does have several flaws (aside from the name). The worst is vibration. Above 50 mph, the Tweel vibrates considerably. That in itself might not be a problem, but it causes two other things: <span style=""color: #ff0000;"">noise and heat</span>. A fast moving Tweel is unpleasantly loud [Source: CBS News]. Long-distance driving at high speeds generates more heat than Michelin engineers would like.
Another problem involves the <span style=""color: #ff0000;"">tire industry</span>. Making Tweels is quite a different process than making a pneumatic tire. The sheer scale of the changes that would need to be made to numerous factories, not to mention tire balancing and mounting equipment in thousands of auto repair shops, presents a significant (though not insurmountable) obstacle to the broad adoption of airless tires.
