Large number of photo regarding this engine. Just go down to the middle of the page.
http://grcimagenet.grc.nasa.gov/share/s ... &TXTTITLE=
Search found 308 matches
- Wed Mar 09, 2011 12:29 pm
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: The stirling engine that powered a car.
- Replies: 8
- Views: 6999
- Tue Mar 08, 2011 6:31 pm
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: 10 kW Ringbom-Stirling with generator for sale
- Replies: 20
- Views: 30018
- Tue Mar 08, 2011 2:18 pm
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: Plans for this one? V-cylinder type from GreenPowerScience
- Replies: 7
- Views: 7449
Re: Plans for this one? V-cylinder type from GreenPowerScie
Whether your design turns into a running engine or not depends on if you have access to good machine tools. TriggerHappy. I think its a gamma, cos it has a displacer rather than 2 power pistons It is an alpha. He has another video that shows inside of the engine and you can see that it is an alpha. ...
- Tue Mar 08, 2011 9:31 am
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: The stirling engine that powered a car.
- Replies: 8
- Views: 6999
Re: The stirling engine that powered a car.
http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19880002196_1988002196.pdf Here's the MOD II research paper. I had posted this link in our "links" area, but I have not seen the popular science report before. I wish that I could have driven that car. Would have been fun. Thanks. That'...
- Mon Mar 07, 2011 8:11 pm
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: The stirling engine that powered a car.
- Replies: 8
- Views: 6999
Re: The stirling engine that powered a car.
They even put that engine in a Dodge too.
- Mon Mar 07, 2011 7:38 pm
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: The stirling engine that powered a car.
- Replies: 8
- Views: 6999
Re: The stirling engine that powered a car.
NASA's Stirling engine prototype. Amazing. The larger engine delivers 170hp while the smaller one still put out a respectable 84hp. If they weren't filled with hydrogen, we all be driving Stirling cars now.
http://green.autoblog.com/photos/nasa-a ... s/#2132038
http://green.autoblog.com/photos/nasa-a ... s/#2132038
- Mon Mar 07, 2011 2:14 pm
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: The stirling engine that powered a car.
- Replies: 8
- Views: 6999
Re: The stirling engine that powered a car.
Ah. Got it. It is double acting alpha type and each piston is 90 degree out of phase with the next. What through me off is that they use a separate drum (looks like a cylinder) to house the regenerator and is being used as the cold exchanger.
- Mon Mar 07, 2011 11:39 am
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: The stirling engine that powered a car.
- Replies: 8
- Views: 6999
The stirling engine that powered a car.
http://books.google.com/books?id=RN4_jLbVO3YC&pg=PA50&lpg=PA50&dq=mod+ii+stirling+auto&source=bl&ots=yKipWoT40f&sig=nqGb5aFu6I8fg1E9jv520SE8H24&hl=en&ei=1CN1TaCtK9G1twfCtK3tDg&sa=X&oi=book_result&ct=result&resnum=1&ved=0CBQQ6AEwAA#v=onepage&q&a...
- Sat Mar 05, 2011 9:56 am
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: new idea for a ltd engine piston
- Replies: 10
- Views: 7838
Re: new idea for a ltd engine piston
That must be the piston with the least friction.jimlarsen wrote:Here is a video of a Stirling engine with a bellows drive.
http://www.youtube.com/watch?v=BvxPJ2ypjP8
- Fri Mar 04, 2011 9:32 am
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: Where can I get 1hp to 2hp stirling engine?
- Replies: 18
- Views: 27739
Re: Where can I get 1hp to 2hp stirling engine?
Carnot wrote:This link has a 9kW Stirling, but it is designed for solar-power, and probably weighs a lot.
http://www.cleanergyindustries.com/index.html
I saw the motor in 2002 at the Hannover Messe (Trade Fair). A picture from the brochure
is attached.
Does anyone know about the size of the cylinders?
- Thu Mar 03, 2011 12:40 pm
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: Mug cup for displacer
- Replies: 4
- Views: 4787
Re: Mug cup for displacer
I'm not sure, is your mug enamalled steel? it's not unusual to use stainless mugs, and similar containers. A large test tube, or Pyrex beaker would be ok, but a porcilane mug thinned down may not stand the shock of heating and cooling, and moving back and forth at great speed. Ian S C I think he is...
- Thu Mar 03, 2011 7:29 am
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: Tubing for cylinders and pistons
- Replies: 10
- Views: 7243
Re: Tubing for cylinders and pistons
Check this out. This implementation can pressurize the gas very high without pressurizing the system. It is a bit difficult to implement though.
http://www.youtube.com/watch?v=YvtekHPzbUw
http://www.youtube.com/watch?v=YvtekHPzbUw
- Wed Mar 02, 2011 6:42 pm
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: Tubing for cylinders and pistons
- Replies: 10
- Views: 7243
Re: Tubing for cylinders and pistons
The thought of why stirling engines never reach the power of ICs has been bugging me for a long time. After all, ICs do running on 1 bar (except turbo/super charge). ICs has one big advantage that ECs can never dream of, in stirling term, the area of heat transfer surface is infinite. In order to in...
- Mon Feb 28, 2011 12:30 pm
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: Tubing for cylinders and pistons
- Replies: 10
- Views: 7243
Re: Tubing for cylinders and pistons
I did some calculations on the amount of heat that can be transferred into a system via a certain area size/thinness on certain material a while back. It should give you a good estimate of the max power of an external engine. I have misplaced the notes, and need to re-work it again. Contact area, th...
- Sat Feb 26, 2011 5:56 am
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: Tubing for cylinders and pistons
- Replies: 10
- Views: 7243
Re: Tubing for cylinders and pistons
Yes. You are correct. But the page linked to is for 4130 ALLOY STEEL tubes. Don't know much how this type works as engine parts.