Cool New High Efficiency Mahle Engine |
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Cool New High Efficiency Mahle Engine |
jd74914 |
Dec 4 2007, 10:10 PM
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#1
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Its alive Group: Members Posts: 4,782 Joined: 16-February 04 From: CT Member No.: 1,659 Region Association: North East States |
I got my monthly AEI Powertrain Tech newsletter today and there was an article on Mahle's new 1.2L boosted gas engine. I didn't know how many of you guys get SAE stuff so I figured I would post it for all to read. Its a pretty interesting engine; there aren't too many revolutionary individual parts, but all combined they are claiming to get 160hp/L with reduced emissions and higher efficiency.
The most interesting part for me was that the valves are actually formed sheet metal which besides reducing weight also has helped them attain higher possible burn temperatures. Anyways, here's the article (IMG:style_emoticons/default/smile.gif) : Mahle Technologies Boost Engine Efficiency |
BMXerror |
Dec 6 2007, 12:13 PM
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#2
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Senior Member Group: Members Posts: 1,705 Joined: 8-April 06 From: Hesperia Ca Member No.: 5,842 |
It's about damn time that somebody really took advantage of the technology that's been available for years. What modern car companies call efficient nowadays is really a joke! DOHC, Nikasil, forged pistons and sodium filled valves have been around for a long time. Why aren't car companies using them? Because it's all about the bottom line. 'Why spend the money on tooling and development to make a completely new engine that would last longer and result in less return customers? Let's just rehash some old crap, advertise the hell out of it, and they'll be back again in 100,000 miles.' Rant over. Well done Mahle!
Mark D. |
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