Impeller of a device for variable adjustment of the control times of gas exchange valves of an internal combustion engine

摘要

An impeller (15) of a device (11) for variable adjustment of the control times of gas exchange valves (9, 10) of an internal combustion engine (1) having a substantially cylindrical hub element (17) and at least one blade (18) which extends radially to the outside proceeding from the hub element (17), wherein at least the hub element (17) is produced from a non-metallic material.

主权项

1. An impeller of a device for variable adjustment of control times of gas exchange valves of an internal combustion engine comprising an essentially cylindrical hub element and at least one vane that extends outward in a radial direction starting from the hub element, wherein at least the hub element is produced from a non-metallic material, the impeller is made from at least two sub-elements, wherein the sub-elements are set opposite each other in a direction of an axis of rotation of the impeller and contact each other at contacting side surfaces, wherein the sub-elements are connected to each other and the contacting side surfaces each include at least one recess.