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Old 10-29-2011, 09:41 AM   #39 (permalink)
CFECO
CFECO
 
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Join Date: May 2008
Location: Vail, AZ.
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X-Car - '11 Homemade 2+2

Velbly1 - '17 Toyota Camery XSE
90 day: 29 mpg (US)

Velbly2 - '13 Toyota Tundra
90 day: 18.03 mpg (US)
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They use rollers which ride up ramps to lock the inner drive member to the outer driven member. This one works in either direction. Efficiency should be better than a normal right angle differential using gears.
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