What I am wondeing about is how much heat is rejected through that plastic oil pan, versus how much heat was rejected through the aluminum pan. So probably oil cooling capacity had to be added someplace else, which may not be a problem, but must certainly be a consideration. And my guess is that the bottom surface with all of those close-spaced fins, will pick up and hold a lot of dirt. So what will be very interesting and educational for all of us is to see the reports on these oil pans in two or three years.
Chuck, even though I should be used to heat-tolerant plastic by now, such as in underhood applications, I'm not. Like you, I find it startling and counter-intuitive. There are even heat-tolerant thermoplastics, which makes that term really seem like a misnomer.
It's amazing to see how pany parts are changing over to plastics, Ann, even in applications involving heat. I can remember interviewing GM engineers many years ago about a plastic air induction system. It seemed so shocking back then.
Rob, I just interviewed Ford's manager of product sustainability and got a lot more info about what they're doing with bio-based and recycled materials. It's much more extensive, especially the R&D, than I realized. Stay tuned.
Looks like the movement toward lighter materials in the automotive sector is paying off. In Chuck's slideshlow today on deisel-powered cars, he gave an example of thew VW XL1, which weights in at less than 1800 pounds.
A middle school team from Rochester, Mich., has again nabbed the grand prize in the annual international Future City Competition, which drew students from 37 regions of the United States, as well as from England and China.
The word “smart” is becoming the dumbest word around. It has been applied to almost every device and system in our homes. In addition to smartphones and smart meters, we now hear about smart clothing and smart shoes, smart lights, smart homes, smart buildings, and every trendy city today has its smart city project. Just because it has a computer inside and is connected to the Web, does not mean it is smart.
Are you being paid enough? Do you want a better job? According to a recent survey Manpower released just before Engineers Week, employers and engineers don't see eye-to-eye about the state of US engineers' skills and experience.
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