Patent · US Active

Method for producing a cam phaser and cam phaser

US11946394B2 · kind B2 · utility

0Cited by

2References

11Claims

0Family size

Assignee

ECO Holding 1 GmbH · DE

Inventors

Michael Brand · Or Yehuda, IL
Stephan Wanner · Biberach an der Riß, DE

Key dates

Filing date	Jun 23, 2022
Grant date	Apr 2, 2024
Priority date	—
Expiry date	Jun 23, 2042

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01L2820/01
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A method for producing a cam phaser for a cam shaft of an internal combustion engine, the cam phaser including a rotor, a stator and at least one cover, the method including arranging the at least one cover at the stator wherein the at least one cover is a flat circular piece of sheet metal and the stator including internal vanes and external drive teeth is integrally provided from one piece of metal; sealing the at least one cover at the stator by applying a ground axial face of the at least one cover to a ground contact surface of the stator; and after the sealing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.