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Author Coates Spherical Rotary Valve Engine
Steve X16XE
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Registered: 31st Dec 06
Location: Barnsley, South Yorkshire
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25th Apr 08 at 16:04   View User's Profile U2U Member Reply With Quote
http://www.coatesengine.com/technology.html

Have a good read
Superlite Ltd.
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Registered: 9th Jan 07
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25th Apr 08 at 16:14   View User's Profile U2U Member Reply With Quote


interesting
Steve X16XE
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Registered: 31st Dec 06
Location: Barnsley, South Yorkshire
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25th Apr 08 at 16:17   View User's Profile U2U Member Reply With Quote
Hope this bit works. It's a little big.......

http://www.coatesengine.com/rotary_motor.html

[Edited on 25-04-2008 by Steve X16XE]
Nick-S
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Registered: 3rd Mar 04
Location: Leigh. Drives: RS Megane 230 F1 Team R26
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25th Apr 08 at 16:33   View User's Profile U2U Member Reply With Quote
not sure i get how it works
Huffski
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Registered: 23rd Mar 08
Location: Linconlshire-Horncastle
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25th Apr 08 at 16:48   View User's Profile U2U Member Reply With Quote
reminds me of that game where u have to get the ball to the bottom by turning the circles
Welsh Dan
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Registered: 23rd Mar 00
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25th Apr 08 at 16:52   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by Huffski
reminds me of that game where u have to get the ball to the bottom by turning the circles


Downfall



[Edited on 25-04-2008 by Welsh Dan]
IvIarkgraham
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Registered: 27th Mar 04
Location: Ellesmere Port, Cheshire
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25th Apr 08 at 16:59   View Garage View User's Profile U2U Member Reply With Quote
thats not kerplunk you tool
CorsAsh
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Registered: 19th Apr 02
Location: Munich
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25th Apr 08 at 17:11   View User's Profile U2U Member Reply With Quote
Pretty clever!
allza
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Registered: 14th Jun 04
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25th Apr 08 at 17:13   View User's Profile U2U Member Reply With Quote
Sounds very promising!
_Allan_
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Registered: 24th Mar 04
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25th Apr 08 at 17:24   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by IvIarkgraham
thats not kerplunk you tool


Yeah downfall you tool!
Robin
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Registered: 7th Jan 04
Location: Northants Drives: Clio 182 Cup
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25th Apr 08 at 17:25   View Garage View User's Profile U2U Member Reply With Quote
That's a very simple idea, amazing it's not been tried before really.
starkie
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Registered: 1st Jul 03
Location: Leslie, Fife
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25th Apr 08 at 18:09   View User's Profile U2U Member Reply With Quote
so is the wheel bearing and its so bloody simple
CorsAsh
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Registered: 19th Apr 02
Location: Munich
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25th Apr 08 at 18:11   View User's Profile U2U Member Reply With Quote
Just watching the Video pages, they're Irish guys



16500RPM generator dyno run at the bottom right, how smooth does it sound?

http://www.coatesengine.com/videos.html



[Edited on 25-04-2008 by CorsAsh]
davcohen
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Registered: 1st Nov 03
Location: North London
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25th Apr 08 at 21:48   View User's Profile U2U Member Reply With Quote
looks good
Kurt
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Registered: 23rd Oct 05
Location: Hi
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25th Apr 08 at 21:53   View User's Profile U2U Member Reply With Quote
imagine a v12 version
sand-eel
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Registered: 15th Mar 07
Location: carluke/braidwood--IRNBRULAND
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25th Apr 08 at 23:22   View User's Profile U2U Member Reply With Quote
how the hell does it suck in air?
starkie
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Registered: 1st Jul 03
Location: Leslie, Fife
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25th Apr 08 at 23:34   View User's Profile U2U Member Reply With Quote
with pockets in the cam shafts hence why no valves to smash
sand-eel
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Registered: 15th Mar 07
Location: carluke/braidwood--IRNBRULAND
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25th Apr 08 at 23:42   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by starkie
with pockets in the cam shafts hence why no valves to smash


that doesn't explain much, it looks like it scoops the air, then turns so the piston can suck the air out the pocket, in this case there would be bugger all air getting in
starkie
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Registered: 1st Jul 03
Location: Leslie, Fife
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25th Apr 08 at 23:44   View User's Profile U2U Member Reply With Quote
piston falling creates a vacum hence it will take any air being offered
sand-eel
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Registered: 15th Mar 07
Location: carluke/braidwood--IRNBRULAND
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26th Apr 08 at 11:13   View User's Profile U2U Member Reply With Quote
yeah that happens on a normal engine, what i'am asking is how it sucks it into the mad chamber thing?
Robin
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Registered: 7th Jan 04
Location: Northants Drives: Clio 182 Cup
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26th Apr 08 at 11:51   View Garage View User's Profile U2U Member Reply With Quote
Same as a 2 stroke engine or a rotary, the 'cams' won't just have little cups in, it'll be opening a port which allows the air to flow through into the bore.
JM_16v
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Registered: 17th Oct 05
Location: Essex Drives: GLC63S
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26th Apr 08 at 15:31   View User's Profile U2U Member Reply With Quote
engine speeds of 14,850 RPMs.
Robin
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Registered: 7th Jan 04
Location: Northants Drives: Clio 182 Cup
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26th Apr 08 at 15:48   View Garage View User's Profile U2U Member Reply With Quote
Doesn't say what engine that's for though, could be a single cylinder 5cc engine

 
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