1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

worlds smallest wankel!!

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Old 11-15-02, 03:44 PM
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worlds smallest wankel!!

I have seen these before but maybe some of yall havent??

http://cgi.ebay.com/ws/eBayISAPI.dll...tem=1787184107

I didnt post it in the lounge......I dont like the lounge.....lots of lounge lizards there!!!
Old 11-15-02, 04:00 PM
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That's cool.
I guy I work with has a '74 Arctic Cat Snow machine with a wankle motor that I may buy for $50. Runs and everything!
Old 11-15-02, 04:05 PM
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I am originally from Ill. and my dad owned one of the largest snowmobile dealerships in the 70s and 80s up there. He had Arctic Cat, Polaris, and Kawasaki......I dont remember Arctic Cat having a rotary snowmobile???? I know Johnson(OMC) had a single rotor snowmobile.....really heavy, really slow, and really rough running!!
Old 11-15-02, 04:27 PM
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I know the OS, as Germany is right around the corner... So we get to see their products easy enough. But it's not the smallest Wankel. US military had some projects going, and an engine that was way smaller was made. I'll try to find a pic somewhere.
Old 11-15-02, 05:17 PM
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Actually, boys and girls..THIS is the worlds smalles rotary engine...

http://www.berkeley.edu/news/media/r.../02_engin.html

~T.J.
Old 11-15-02, 05:20 PM
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WHOOOW!!!
Old 11-15-02, 05:36 PM
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Yep TJ, that's the one I mean! Just couldn't find the pic, must be on one of my CD-roms, that are taking to much space and plenty of time to search :-)
As far as I knew, it was thought to be the powersource for a mini-generator. Well, I guess I read that link you posted...
Old 11-15-02, 05:58 PM
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That's sweet, I didn't know Graupner made a .30 cu. in. wankel (must be an O.S. copy as O.S. claims to be the first to produce a rotary for R/C models), the only Graupner I was previously aware of was a 2.25 cu. in. one that retailed around $2000. The real O.S. retails at $250, which is still the smallest production rotary I know of.
Old 11-15-02, 10:41 PM
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id love to have one of those! a small running wankel? hmmm tiny apex seals??? lol
Old 11-15-02, 10:47 PM
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dude, that thing is ******* crazy. I want one.
Old 11-15-02, 11:24 PM
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I have seen several of them in my local hobby shops.
Old 11-15-02, 11:48 PM
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Ok, now I get it. That auction is for a first-generation world's smallest wankel...
Old 11-16-02, 12:57 AM
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Originally posted by nimrodTT
That's sweet, I didn't know Graupner made a .30 cu. in. wankel (must be an O.S. copy as O.S. claims to be the first to produce a rotary for R/C models), the only Graupner I was previously aware of was a 2.25 cu. in. one that retailed around $2000. The real O.S. retails at $250, which is still the smallest production rotary I know of.
OS and Graupner jointly developed the design and each sell it under their respective brands.

EDIT: 2HP on gasoline... I wonder what it could do on CNG to power an electric generator and trickle-charge an electric commuter car?

Last edited by Manntis; 11-16-02 at 01:14 AM.
Old 11-16-02, 01:47 AM
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I want to see one of those laser etched silicone engines... that'd be interesting...

Jeff
Old 11-16-02, 01:49 AM
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From the article RotorMotorDriver posted: could you guys imagine having a cell phone with a gas tank, a mini-cat converter and an exhaust pipe? I can't... don't touch the hot exhaust pipe!
Old 11-16-02, 01:50 AM
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Originally posted by Kai
From the article RotorMotorDriver posted: could you guys imagine having a cell phone with a gas tank, a mini-cat converter and an exhaust pipe? I can't... don't touch the hot exhaust pipe!

Exactly... that'd just be too weird...


Jeff
Old 11-16-02, 02:03 AM
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then you'd have people like us putting a header on it and such. oh i need more power so we blow into the intake for a turbo or spray some nitros dioxide in there
Old 11-16-02, 03:19 AM
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Originally posted by Manntis

EDIT: 2HP on gasoline... I wonder what it could do on CNG to power an electric generator and trickle-charge an electric commuter car?
Nitro-methane not gasoline.
Old 11-16-02, 04:48 PM
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personally, i'd laugh my *** off.... hold still, i'm taking a pic with my new rotary powered camera..... zoooOOOOOOOm!
Old 11-16-02, 04:58 PM
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Originally posted by rotorhead
personally, i'd laugh my *** off.... hold still, i'm taking a pic with my new rotary powered camera..... zoooOOOOOOOm!
Little pull starter and what not, lol

~T.J.
Old 11-16-02, 05:50 PM
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Originally posted by Hyper4mance2k
then you'd have people like us putting a header on it and such. oh i need more power so we blow into the intake for a turbo or spray some nitros dioxide in there


nitros dioxide??
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