Patent ID: 9121494
Filing Date: 2015-09-01
Classification: F16H,Y10T

Abstract:
1. A split-gear for backlash elimination in a spur gear stage comprising a main gear and a rotatable gear that is rotatable relative thereto in circumferential direction, the rotatable gear comprising at least one support web projecting in axial direction, which has two lateral surfaces extending in circumferential direction and a first end surface and a second end surface extending in radial direction and the main gear comprising at least one recess, in which the at least one support web is mounted at least partly, the at least one recess having a dimension in circumferential direction that is greater than the dimension of the at least one support web in the same direction, and with at least one spring element acting in the circumferential direction of the main gear, which is arranged on the first end surface of the at least one support web and at least partly inside the at least one recess, wherein the at least one spring element is made at least partly from at least one elastomer, is connected to the first end surface of the at least one support web and forms an integral component of the rotatable gear the two lateral surfaces and the second end surface of the at least one support web being free of the at least one spring element.