Rotor for a camshaft adjuster, parts set for producing a rotor for a camshaft adjuster and method for producing a joined component, preferably a rotor for a camshaft adjuster

US10132211B2 · kind B2 · utility

Assignees

• GKN Sinter Metals Engineering GmbH · DE
• Schaeffler Technologies AG & Co. KG · DE

Inventors

• Rainer Schmitt · Meckenheim, DE
• Antonio Casellas · Siegburg, DE
• Kerstin Ziegler · Solingen, DE
• Christian Bosel · Rednitzhembach, DE
• Uwe Stollberger · Staffelbach, DE

Key dates

• Filing date: Sep 17, 2014
• Grant date: Nov 20, 2018
• Expiry date: Mar 13, 2035

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F02D2041/2058
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

The invention relates to a rotor for a camshaft adjuster for rotation about a rotation axis. The rotor has an inner sheath and an outer sheath and at least one control vane, pointing at least substantially radially away from the rotation axis, having a first control vane side and a second control vane side. The rotor furthermore has a first liquid channel system and a second liquid channel system, wherein the first liquid channel system opens in a first liquid channel opening and the second liquid channel system opens in a second liquid channel opening. The rotor comprises: a first sintered joining part, a second sintered joining part which is joined to the first sintered joining part and an insert part which is inserted in an intermediate chamber which is formed by at least one of a first recess of the first sintered joining part and a second recess of the second sintered joining part. The invention further relates to a parts set and to a method for producing a joined component.