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Constant Speed from Variable rpm Input   Message List  
Reply | Forward Message #3443 of 4053 |
Re: [CVT Forum] Constant Speed from Variable rpm Input

Hi Alan
 
Have you considered a variable pitch fan ( Flexxaire like ) or variable pitch propeller for ultra-light uses ?
Or throttling the flow at the inlet / outlet lifting duct ?
A variable pulley CVT would be ( probably ) too cumbersome ...
 
Best wishes
Mike


Sat Jul 12, 2008 10:28 pm

mllaurad
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Message #3443 of 4053 |
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Hello everyone, I have an application with a belt driven lift fan on a hovercraft which requires a variable ratio in relation to the input motor speed. The...
bluejeans725
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Jul 12, 2008
10:31 am

Hi Alan Have you considered a variable pitch fan ( Flexxaire like ) or variable pitch propeller for ultra-light uses ? Or throttling the flow at the inlet /...
Miquel Llauradó
mllaurad
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Jul 12, 2008
9:29 pm

Hi Mike, There are three reasons to vary the ratio of the lift fan in relation to the varying engine speed. First is to avoid the incredible noise associated...
bluejeans725
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Jul 13, 2008
1:58 pm

hi, i have a design for a cvt that may suit your application. it is a design unlike any other. I put off developing the idea because it is not my primary...
mataeux
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Jul 14, 2008
2:58 am

... a design unlike any other. I put off developing the idea because it is n should be easy to fabricate components specific to this application. protection...
bluejeans725
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Jul 15, 2008
9:49 am
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