Patent ID: 9464707
Filing Date: 2016-10-11
CPC Classification: F16D,F16H

Claim Text:
1. An overrunning, isolating decoupler pulley, comprising: a shaft; a pulley body disposed about the shaft, the pulley body and shaft rotatable with respect to each other in a first direction by at least a first angular displacement and in an opposing second direction by at least a second angular displacement; one or more engagement features that engage upon sufficient rotation between the pulley body and the shaft, wherein the one or more engagement features, when engaged, prevent further rotation between the pulley body and the shaft in a given direction; a movable element disposed between the pulley body and the shaft, wherein the movable element is movable with respect to each of the pulley body and the shaft and is movable within a range sufficient to provide either or both of the first angular displacement and the second angular displacement between the pulley body and the shaft; and a torsionally resilient member disposed between either or both of the movable element and the pulley body or the movable element and the shaft.