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View Full Version : ahh...Norton Rotaries....



nudemetalz
16th November 2007, 20:50
Hmmm...love to ride one of those....

http://www.youtube.com/watch?v=gvlmeixnHfs

MVnut
16th November 2007, 20:54
Awesome beasts:rockon:

breakaway
16th November 2007, 20:57
Why does it smoke so much?

pete376403
16th November 2007, 21:05
The rotor was internally cooled - air was drawn through by a (I think) exhaust vacuum thing. Obviously it picked up a bit of oil on the way. One of the reasons they couldn't be a successful road motor (in that format, anyway)
Rob Nesbitt at Classic Cycles in Upper Hutt was trained at the factory on these things

quickbuck
16th November 2007, 21:39
Wow, way cool!
A little more peppy than the Suzuki RE5 ;)

discotex
16th November 2007, 21:49
Maybe just unburnt fuel skipping straight through the exhaust port due to overlap with intake? Doesn't seem to smoke once revving and they sound a lot like a bridge-port mazda rotang when they idle.

Love the sound of a rotary. Love the revvy nature of them too. Think that's why I've preferred IL4's to vtwins. Rotary bike.. Well that'd be heaven (apart from the fuel bills and premixing) :)

EDIT: Just found this wondering if anyone had managed to put a 12a in a bike.. http://thekneeslider.com/archives/2007/05/15/mazda-rotary-engine-motorcycle/

Paul in NZ
16th November 2007, 22:58
Hmmm...love to ride one of those....

http://www.youtube.com/watch?v=gvlmeixnHfs

I'll let you ride a real bike if you like?????

Pancakes
16th November 2007, 23:45
They're a pretty "real" bike Paul. I'm sure your just having a little poke but man, there's lots of reasons rotaries are not so suited to cars and the same reasons make them great for bikes. Would be WWAAAARRRRRRRRRRRRPPP to lightspeed into the sunset!

Paul in NZ
17th November 2007, 00:12
Sweet as

But I've ridden one and I'd still take one of my real bikes - ie 1970 or earlier

You get down here and you can ride one 2

Pancakes
17th November 2007, 01:19
Sweet as

But I've ridden one and I'd still take one of my real bikes - ie 1970 or earlier

You get down here and you can ride one 2

I'd plan a ride just to do that! You'll get a PM one of these days with "remember you said... well I'll be there soon!"

What other "real" bikes?