Patent ID: 9506550
Filing Date: 2016-11-29
CPC Classification: F16H,Y10T

Claim Text:
1. A gear for a spur gear stage without play comprising: a hub and a sprocket, said sprocket being divided along its axis-normal division plane into a hub-fixed sprocket part and a sprocket ring, wherein said sprocket ring is mounted so it is coaxially rotatable in relation thereto, and said sprocket ring forms springs sectionally enclosing the hub in the circumferential direction in an unstressed state of the springs, said springs being integrally connected at their bases to the sprocket ring and supported with their free ends protruding toward the hub on stops of the hub, wherein the sprocket ring is mounted so it is rotatable on the hub and forms at least three springs arranged rotationally-symmetrically with respect to the sprocket axis, and the stops of the hub are arranged rotationally-symmetrically and have approach surfaces for the free ends of the springs, said springs rising radially outward in the circumferential direction toward the bases of the associated springs in an unstressed state of the springs.