Patent ID: 8522739
Filing Date: 2013-09-03
Classification: F01L,F02M,Y10T

Abstract:
1. A roller mounting device comprising: a hollow-cylindrical element, in which a cylindrical roller is mounted transversely to a central axis of the hollow-cylindrical element, the cylindrical roller including a pair of front faces on opposite ends of the roller, a rounded cylindrically-shaped rolling surface between the pair of front faces, and a rotational axis extending through each of the front faces at a geometric center of that front face, and a single-member, wire-shaped securing element coupled in a formfitting way to the hollow-cylindrical element, disposed at least partially within an inner chamber of the hollow-cylindrical element in relation to axial and rotational directions on the central axis of the hollow-cylindrical element, wherein the single-member, wire-shaped securing element includes: