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Archive for the 'Electronics' Category

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(Ed. - The views expressed in this post are those of Dan Roth and not Autoblog in general. Dan asked if he could channel the grumpy old man inside of him, and for better or worse, we took off his leash.)

Our morning commute often gives us time to contemplate our navels, as the traffic engineers haven’t spent enough time with TrafficSim around here. When the radio gets too boring, it’s always interesting to analyze the vehicles around us. Here’s some stuff we think is gangrenous, and some is just crap.

Toyota Camry Solara
Please go away. You’re ugly. Yes, yes, you’re a Camry, rah rah. You’re ugly. Especially the convertible. Please just give us a two-door version of your only mildly less ugly Camry sedan sibling, if you must.

Big cars that were once small
The Civic was once a small car, now it’s almost as big as Accords once were. The Nissan Versa and Dodge Caliber are similarly not-too-small cars being marketed on the pretense of being compact. The Fit is a step in the right direction, and we realize that all the required safety gear makes light cars largely a thing of the past, but the efficiency-lovers among us can’t square the fact that these cars were once small and efficient, and now they’re larger and less efficient.

Follow the jump for more items on the hit list.

Continue reading Die, Die, Die! - Things that should be euthanized in 2007

 

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Behold the cam-less future

Wednesday, December 31st, 1969

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Mechanically actuated valves may soon be a thing of the past. We’ve made over a century’s worth of improvement on the same basic combination of a camshaft, followers (or lifters), a poppet valve and a spring. We’ve gone from using pushrods and rocker arms to actuate the valvetrain to direct-acting buckets motivated by an overhead camshaft with variable phasing and lift. While engineering ingenuity has managed to wring incredible performance and flexibility out of these setups, there’s only so far you can go before bumping into the laws of physics. French automotive supplier Valeo SA has been working on camless engine technology for quite some time and they expect to have their system on the street by 2010 or 2011. Valeo is working with several automakers to implement the camless technology. Eliminating a traditional valvetrain is expected to yield efficiency improvements nearing 20 percent. An increase in performance and emissions decreases will also be realized from the system.

More after the jump

[Source: Valeo via Autoweek]

Continue reading Behold the cam-less future

 

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BOLD MOVES: THE FUTURE OF FORD A new documentary series. Be part of the transformation as it happens in real-time

Read the rest of this entry »