Rotor for a cam phaser with improved properties
AssigneeHillte Germany GmbH
InventorsFlorian Hentsch, Karl-Heinz Isenberg, Stefan Klotz, Rainer Maier, Jens Bartzsch
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Abstract
The invention relates to a rotor for a cam phaser wherein the rotor is provided for a rotation about a rotation axis and includes at least one first vane essentially radially extending away from the rotation axis, wherein a surface of the rotor includes at least one first face, at least one second face that is parallel to the first face, at least one first outer circumferential partial surface of the first vane, wherein a protrusion profile is provided at the surface. The invention also relates to a method for producing the rotor.
Claims20
A rotor for a cam phaser wherein the rotor is provided for a rotation about a rotation axis and includes at least one first vane essentially radially extending away from the rotation axis,
- wherein a surface of the rotor includes
- at least one first face,
- at least one second face that is parallel to the first face, and
- at least one first outer circumferential partial surface of the at least one first vane,
- wherein a protrusion profile is provided at the surface.
A method for producing a rotor with a protrusion profile configured at a surface of the rotor, the method comprising the steps
- forming the rotor wherein the rotor includes
- a first vane,
- a surface including a first face,
- a second face that is parallel to the first face and a first outer circumferential partial surface of the first vane;
- forming a protrusion profile at the surface, and
- post forming the protrusion profile with pressure loading after forming the protrusion profile.
Dependencies are inferred from the claim text.