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Celica_RA40
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Location:
Newcastle
Registered:
May 2002
Awesome new motor design Sat, 22 June 2002 13:28 Go to next message
i realy like the concept behind this check it out

http://www.revetec.com/website/index2.html
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celicamad85
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Location:
Brisbane
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May 2002
 
Re: Awesome new motor design Sat, 22 June 2002 13:46 Go to previous messageGo to next message
interesting, less parts (contact), less power loss
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Jonny2TG
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Location:
Tasmania
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May 2002
Re: Awesome new motor design Sat, 22 June 2002 15:18 Go to previous messageGo to next message
Yes interesting, and Australian as well, and they seam to have money from China now as well. Great.

Imagine the CAD and machining capasity of that workshop. They only made one engine, but its fully CNC machined (not cast). It seams the only thing they didn't make was the aulternator.

I say a similar design a few years ago, also with horizontal pistons fixed together, except that engine ran with the pistons moving in Simple Harmonic Motion. This seams to be a slightly more advanced design, as they can change the cam grind and the pway the pistons move.

It would only have slight advantages once it is fully developed and tested. Its not going to change the world. Still burns petrol. I would not invest all my money in it.
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BigWorm
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I supported Toymods

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Turramurra, Sydney.
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May 2002
   
Re: Awesome new motor design Sat, 22 June 2002 18:21 Go to previous messageGo to next message
That's absolutely unreal. What a fantastic idea. Maybe even an investment opportunity.

Anyone seen this site?
http://www.coatesengine.com/index1.html
These guys make rotary valve motors (or specifically heads). Instead of having 2 (or 4!) valve springs, cams etc, there is 2 camshafts with balls instead of cams (so maybe they're ball shafts?) and each ball has a cutout in it. As the shafts spin, the cutout in the ball creates a passageway for incoming A/F or outgoing exhaust.

Now imagine if the two companies combined......... Cool

[Updated on: Sat, 22 June 2002 18:23]

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mrshin
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Location:
Montrose, VIC
Registered:
May 2002
 
Re: Awesome new motor design Sun, 23 June 2002 12:56 Go to previous message
Brings back thoughts of sleeve valve engines from back in the 1930s Freak
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