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. 18, 2016
Filed:
Dec. 14, 2010
Georg Scholz, Woellsten, DE;
Martin Becker, Kirchheimbolanden, DE;
Georg Scholz, Woellsten, DE;
Martin Becker, Kirchheimbolanden, DE;
BorgWarner Inc., Auburn Hills, MI (US);
Abstract
The invention relates to a shaft assembly (A) of an exhaust-gas turbocharger () having a shaft (), having a turbine wheel () which can be connected to one end of the shaft () to form a rotor, having a compressor wheel () which can be connected to the other end of the shaft (), having a sealing sleeve () which can be located on the shaft () on that side of the compressor wheel () which faces toward the turbine wheel (), having a shaft nut () which can be screwed by means of an internal thread () onto a free end region () of the shaft () to fix the compressor wheel (), wherein the shaft nut (), in a portion () adjacent to the compressor wheel (), has a turned recess () which adjoins the internal thread () and which has an inner diameter (D) greater than the internal thread diameter (D).