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Alcoa developing lighter wheels for increased efficiency
Heavy steel wheels are relatively rare in showrooms these days -- it seems they are heading the way of bias-ply tires. Most new cars are delivered with cast aluminum wheels. While cast wheels weigh less than comparative steel wheels, they are still manufactured with thick castings and solid spokes (forged aluminum wheels, both lighter and stronger, are generally more expensive and as such, fitted largely to performance vehicles). Alcoa Wheel & Transportation Products, one of the world's largest aluminum suppliers, is determined to reinvent ... Read more →
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It's been well over a year since Michelin unveiled its take on the future of the tire, the airless Tweel. The odd-looking invention pairs a replaceable outer rubber layer with a central alloy hub ...
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Alcoa developing lighter wheels for increased efficiency 8 months ago on Autoblog
Heavy steel wheels are relatively rare in showrooms these days -- it seems they are heading the way of bias-ply tires. Most new cars are delivered with cast aluminum wheels. While cast wheels weigh less than comparative steel wheels, they are still manufactured with thick castings and solid spokes ...
Video: Michelin Tweel in motion 3 years ago on Autoblog
It's been well over a year since Michelin unveiled its take on the future of the tire, the airless Tweel. The odd-looking invention pairs a replaceable outer rubber layer with a central alloy hub joined by polyurethane ribs. Judging by this video, it would appear that the tire manufacturer is ...
Autoblog Podcast #156: Paukert comes back for more!
Chris, Dan, and Editor Paukert chat and give each other grief. Merriment ensues.
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