Quote:
Originally posted by KenWittlief
when you pedal a ten speed, as long as the wheel is going slower than the pedals, the pedals stay engaged. If you go down a steep hill, and dont pedal faster, then the pedals are just spinning, and the back wheel is going faster, right?
Only drawback, you cant go backwards, unless you add a reverse gear.
|
If I'm not mistaken the majic behind that is called a one-way bearing. Interesting how you described it being applied to a robot. Instead of the one-way bearing, what about something like manual locking hubs on an old 4x4 truck/suv?
__________________
Teacher/Engineer/Machinist - Team 696 Circuit Breakers, 2011 - Present
Mentor/Engineer/Machinist, Team 968 RAWC, 2007-2010
Technical Mentor, Team 696 Circuit Breakers, 2005-2007
Student Mechanical Leader and Driver, Team 696 Circuit Breakers, 2002-2004
|