Rack and Pinion drive July 01, 2014 11:28AM |
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Re: Rack and Pinion drive July 01, 2014 12:09PM |
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Re: Rack and Pinion drive July 02, 2014 08:55AM |
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Re: Rack and Pinion drive July 02, 2014 10:37AM |
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Re: Rack and Pinion drive July 02, 2014 11:01AM |
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Re: Rack and Pinion drive July 02, 2014 11:40AM |
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Re: Rack and Pinion drive July 02, 2014 11:44AM |
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Re: Rack and Pinion drive July 02, 2014 12:06PM |
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Re: Rack and Pinion drive July 02, 2014 12:25PM |
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Re: Rack and Pinion drive July 02, 2014 03:26PM |
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Re: Rack and Pinion drive July 02, 2014 03:37PM |
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Re: Rack and Pinion drive July 02, 2014 04:03PM |
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Re: Rack and Pinion drive July 18, 2014 04:03AM |
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Re: Rack and Pinion drive July 18, 2014 09:24AM |
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Re: Rack and Pinion drive July 18, 2014 10:18AM |
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Re: Rack and Pinion drive July 21, 2014 12:36AM |
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Quote
CellJeffe
Someone in another forum mentioned "sinusoidal" herringbone gears. That has me intrigued. Presumably, the helical gear mesh path develops sinusoidal error as the meshing teeth progress along the slant. A sinusoidal mesh pattern might compensate -- double it to a herringbone pattern to cancel the axial thrust. Unfortunately, the only thing I can find on sinusoidal herringbone gears are a set of patents from 1920. Unfortunately, he does not go into any advantages it might have.
Process for cutting gear wheels
Sinusoidal gearing
Re: Rack and Pinion drive July 21, 2014 10:40AM |
Registered: 10 years ago Posts: 37 |
Quote
regpye
Why not use a straight rack? That would overcome that problem. Easier to print out too.