Spring motor for generating constant torque

Details Spring motor for generating constant torque Spring motor for generating constant torque

F - Mech Eng,Light,Heat,Weapons

03

G

F03G 1/00 (2006.01) F03G 1/02 (2006.01)

Patent

CA 2288470

A spring motor for driving an electric power generator with constant power includes a crank-up spool, a take-up spool, and a retatively wide, flat tape spring which winds in a relaxed condition on the take-up spool. In one form, the spring has a width which varies approximately linearly from one end to another end so as to generate a constant torque at a fixed radius from an axis of the crank-up spool as the spring unwinds. In another form, the spring width is constant and a separate drum is driven by contact with the unwinding spring, with the separate drum driving an output shaft. In still another form, an idler wheel is driven by contact with the spring and the output shaft is driven from the idler wheel through gear contact with the periphery of an output drum mounted on the output shaft.

Affiliated with

Also associated with

Rating

Spring motor for generating constant torque does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spring motor for generating constant torque, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spring motor for generating constant torque will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1399071