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New Engine Design Sparks Interest (Scuderi)
Wall Street Journal (public) ^ | April 21, 2009 | Neal E. Boudette

Posted on 04/21/2009 11:38:15 AM PDT by CutePuppy

On Easter Sunday in 2001, Carmelo Scuderi called his family together in his home here and announced, essentially, that he had outsmarted the world's auto makers and their billion-dollar research departments.

Scuderi Group unveiled a prototype of its fuel-saving engine Monday in Detroit. Car makers including Honda and Daimler have shown interest.

The retired engineer and inventor told his children and grandchildren he had developed a dramatically more fuel-efficient design for the internal combustion engine, something car companies have been chasing for decades.

Eight years later, the late Mr. Scuderi's revelation no longer seems as far-fetched. His design -- which involves grouping an engine's cylinders in pairs, with each pair focusing on specific tasks -- is gaining attention in an auto industry that is now more open to fuel-saving innovations.

A half dozen or so car makers, including France's PSA Peugeot Citroën SA and Honda Motor Co. of Japan, have signed nondisclosure agreements with the Scuderi Group, the company founded by Mr. Scuderi's family, to be able to study the technology closely, said consultants who are working with the firm. Daimler AG of Germany and Fiat SpA of Italy also are looking at the Scuderi design, executives at those companies confirmed.

"We have looked at their simulations and their [research] papers and it is worth looking into further," said a Daimler scientist familiar with the matter. "There is realistic potential here."

Robert Bosch GmbH, a giant German auto supplier with expertise in engine components, is developing parts for the Scuderi prototype, with the hope the engine will someday make it into production.

Carmelo Scuderi developed the idea for his unusual engine design mainly through mathematical calculations related to heat, friction and the burning of fuel in a cylinder.

.....

(Excerpt) Read more at online.wsj.com ...


TOPICS: Business/Economy; Extended News
KEYWORDS: auto; energy; engines; mileage; mpgs; scuderi
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Diagram 1 (PDF) , Diagram 2 (PDF)

Related article: How the Scuderi Engine Came to Be - WSJ (public), April 21, 2009

1 posted on 04/21/2009 11:38:16 AM PDT by CutePuppy
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To: CutePuppy

2 posted on 04/21/2009 11:46:38 AM PDT by Jeff Chandler ("Mr. President, I support you but not your mission. I'm showing my patriotism through dissent.")
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To: CutePuppy
Not to be confused with this car.

Ferrari F430 Scuderia

3 posted on 04/21/2009 11:49:04 AM PDT by xsrdx (Diligentia, Vis, Celeritas)
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To: CutePuppy
His design -- which involves grouping an engine's cylinders in pairs, with each pair focusing on specific tasks

Such as? The only "specific task" required is converting fuel to power...

4 posted on 04/21/2009 11:51:48 AM PDT by xsrdx (Diligentia, Vis, Celeritas)
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To: CutePuppy

bump


5 posted on 04/21/2009 11:55:50 AM PDT by dangerdoc (dangerdoc (not actually dangerous any more))
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To: CutePuppy

Still looks like the same old issue, crank shaft design and valve and ignition timing.

The .pdf showed only Calculus. Made no sense to me, possibly would to a mechanical engineer.

If it is different, I am excited.


6 posted on 04/21/2009 11:58:42 AM PDT by Texas Fossil (The last time I looked, this is still Texas where I live.)
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To: xsrdx

I would look sooooooooo good in that.


7 posted on 04/21/2009 12:00:37 PM PDT by Gator113 (I'm a PROUD RIGHT WING EXTREMIST.... Obama has failed, IMPEACH Obama NOW....)
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To: xsrdx
The only "specific task" required is converting fuel to power...

Yeah but how does it do that? Squirt the fuel mixture into the cylinder head area and compress... then offer the spark, right? Bigger cylinders and more of them offer more power but more consumption, too. Suppose they're talking about synchronizing two cylinders to move up and down at the same time instead of staggered movements as is the case currently. However, power is bled in that action since a bigger piston would require more power to cycle the action. Smaller cylinders could (I guess) double their capacity while still offering less mass to push.... or something like that. I'm no mechanic, just remembering what I learned a long time ago as a Battalion Motor Officer supervising vehicle maintenance in the national guard.

8 posted on 04/21/2009 12:01:01 PM PDT by ExSoldier (Democracy is 2 wolves and a lamb voting on dinner. Liberty is a well armed lamb contesting the vote.)
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To: Jeff Chandler
The problem with this particular design is that it only uses a single rubber band.

It's been well known for some time now that perpetuum mobile requires the use of at least 2 (two) rubber bands, and that its efficiency increases in direct proportion with the increased number of rubber bands, but at a higher cost of design, and that the shortages and consequent expense of rubber bands makes the rubber band perpetuum mobile cost-prohibitive.

Unfortunate, but fact.

9 posted on 04/21/2009 12:03:52 PM PDT by CutePuppy (If you don't ask the right questions you may not get the right answers)
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To: CutePuppy; sully777; vigl; Cagey; Abathar; A. Patriot; B Knotts; getsoutalive; muleskinner; ...

Have at it!.............


10 posted on 04/21/2009 12:05:34 PM PDT by Red Badger (If Keynesian economics worked, Zimbabwe would be a superpower.......................)
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To: CutePuppy

http://www.freerepublic.com/focus/f-news/1621329/posts

http://www.freerepublic.com/focus/f-news/1626631/posts


11 posted on 04/21/2009 12:06:27 PM PDT by Red Badger (If Keynesian economics worked, Zimbabwe would be a superpower.......................)
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To: CutePuppy

Carmelo Scuderi Engine.

12 posted on 04/21/2009 12:06:53 PM PDT by sr4402
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To: Gator113

My mother-in-law would look good in that..............especially if it’s going away.................


13 posted on 04/21/2009 12:07:52 PM PDT by Red Badger (If Keynesian economics worked, Zimbabwe would be a superpower.......................)
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To: xsrdx
I guess, the emphasis is not on what [the task is] but on how [it is accomplished].
14 posted on 04/21/2009 12:08:15 PM PDT by CutePuppy (If you don't ask the right questions you may not get the right answers)
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To: CutePuppy
What if they used rubberized plastic bands?
15 posted on 04/21/2009 12:08:36 PM PDT by Jeff Chandler ("Mr. President, I support you but not your mission. I'm showing my patriotism through dissent.")
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To: Gator113
I would look sooooooooo good in that.

I would like like every other guy who drives one - a pretentious jerk with more money than brains and a pecker 3 sizes too small.

16 posted on 04/21/2009 12:13:23 PM PDT by Travis T. OJustice (I can spell just fine, thanks, it's my typing that sucks.)
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To: CutePuppy
If you really want to see an interesting (but freaky) engine design, google the terms “massive yet tiny engine”. Now THAT'S a NEW engine design.
17 posted on 04/21/2009 12:15:24 PM PDT by NurdlyPeon (Sarah Palin: Americas last, best hope for survival.)
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To: CutePuppy; Red Badger
By his calculations this split-cycle design he created allowed the fuel to be compressed to a much higher pressure and fostered faster and more complete burning of the fuel.

That statement holds together......

18 posted on 04/21/2009 12:19:51 PM PDT by Ernest_at_the_Beach (Support Geert Wilders)
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To: sr4402
Hard to believe any efficiency gains would overcome increase in frictional loss... unless there is some other magic, looks like there is a cold air "intake" cylinder pumping pressurized air into a "burn/exhaust" cylinder.

Don't see where efficiency comes from, esp. compared to turbocharging. TANSTAAFL.

19 posted on 04/21/2009 12:20:12 PM PDT by xsrdx (Diligentia, Vis, Celeritas)
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To: CutePuppy
A variation on the birds that rock and dip according to the temperature.

A cam engine or recovering waste heat from engines offers more opportunity for improvements.

20 posted on 04/21/2009 12:23:17 PM PDT by count-your-change (You don't have be brilliant, not being stupid is enough.)
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