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:
Nov. 28, 2017
Filed:
Jul. 18, 2012
Markus Lettmann, Kieselbronn, DE;
Ralf Rieger, Tamm, DE;
Falk Schneider, Korntal-Muenchingen, DE;
Lutz Grunwald, Wustermark, DE;
Antonio Menonna, Ditzingen, DE;
Stefan Steichele, Gerlingen, DE;
Markus Lettmann, Kieselbronn, DE;
Ralf Rieger, Tamm, DE;
Falk Schneider, Korntal-Muenchingen, DE;
Lutz Grunwald, Wustermark, DE;
Antonio Menonna, Ditzingen, DE;
Stefan Steichele, Gerlingen, DE;
Mahle International GmbH, , DE;
Abstract
A camshaft for an internal combustion engine may include a shaft and at least one component that is joined to said shaft. The component may be connected via a joint surface of the component to a joint surface of the shaft. At least one of the joint surface of the component and the joint surface of the shaft may have a predefined roughness only partially on load-critical regions.