Power transmission

Details Power transmission Power transmission

1996-01-31

1997-06-10

Wright, Dirk

Planetary gear transmission systems or components

With means to vary drive ratio or disconnect drive

Brake or clutch on surface of helically coiled member

475317, F16H 128

Patent

active

056370512

ABSTRACT:
A power transmission comprises a first coil spring wound to a casing and a first drum and having the diameter to be extended by rotation of an internal gear in one direction, a second coil spring wound to the casing and a second drum and having the same winding direction as the first coil spring and the diameter to be extended by rotation of the internal gear in the other direction, and cylinder members arranged on outer peripheries of the first and second coil springs for serving to restrict extension of the diameter of the first and second coil springs, the cylinder members being rotatable relative to the internal gear.

Affiliated with

Also associated with

Rating

Power transmission does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Power transmission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power transmission will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-761250