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:
Oct. 10, 2023
Filed:
Feb. 01, 2022
Borgwarner Inc., Auburn Hills, MI (US);
Marcel Golz, Neckarsteinach, DE;
Jason Robert Walkingshaw, Heidelberg, DE;
Jens Watanpour, Viernheim, DE;
Anna Gilbert, Mannheim, DE;
BorgWarner Inc., Auburn Hills, MI (US);
Abstract
A flap arrangementfor a turbineof an exhaust-gas turbochargeris disclosed, in particular for a wastegate valve of the turbine, having a spindlefor rotatable mounting of the flap arrangementin a turbine housinga lever armcoupled to the spindleand a flap platecoupled to the lever armThe flap platehas a flexible partin a radially outer region of the flap platesuch that by applying a closing force to the flap arrangementwhen the flap plateis in contact with a flap seatin the turbine housingelastic and/or plastic deformation of the flexible partof the flap platecan be caused to compensate for thermal deformation of the turbine housingexhaust deposits and/or wear.