Patent ID: 8182349
Filing Date: 2012-05-22
Classification: B62D,F16D,F16F

Abstract:
1. A single-piece unitary coupling assembly comprising: a first coupling end operably connectable to a first shaft; a second coupling end operably connectable to a second shaft; a coupling body of a plastic material disposed between and operably connected to the first coupling end and to the second coupling end, the coupling body including at least two substantially annular spring segments, adjacent spring segments connected to each other via one or more axially-extending connecting ribs, the spring segments allowing relative motion between the first coupling end and the second coupling end along a coupling assembly axis; and a travel stop disposed substantially at the coupling assembly axis configured to limit travel of the first coupling end and the second coupling end, wherein at least one of the first coupling end and the second coupling end is disposed in a coupling body recess.