The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 2022
Filed:
May. 17, 2019
Borgwarner Inc., Auburn Hills, MI (US);
Jakob Penth, Saarbruecken, DE;
Christoph Mueller, Kirchheimbolanden, DE;
Christian Cossmann, Kaiserslautern, DE;
Alexander Umlauff, Framersheim, DE;
Werner Rott, Flonheim, DE;
Florian Rapp, Kaiserslautern, DE;
Georg Scholz, Woellstein, DE;
Patrick Weber, Niederkirchen, DE;
Borg Warner Inc., Auburn Hills, MI (US);
Abstract
The invention relates to a valve assembly () for a charging device, in particular for a wastegate of an exhaust gas turbocharger, comprising a spindle (), a lever arm () coupled to the spindle (), and a valve unit (). The lever arm () has a connecting element (), designed as at least partially spherical, and the valve unit () has an accommodation region () with at least one first conical accommodation surface () in which the connecting element () is arranged.