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. 16, 2021
Filed:
Sep. 14, 2018
Applicant:
Hegenscheidt-mfd Gmbh, Erkelenz, DE;
Inventors:
Jandrey Maldaner, Aachen, DE;
Alexander Rudi, Geilenkirchen, DE;
Assignee:
Hegenscheidt-MFD GmbH, Erkelenz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/32 (2006.01); B23B 5/32 (2006.01); B21B 28/02 (2006.01); B21B 37/46 (2006.01);
U.S. Cl.
CPC ...
B23B 5/32 (2013.01); B21B 28/02 (2013.01); B21B 37/46 (2013.01);
Abstract
A method for machining the wheel running surfaces of wheels for rail vehicles using a wheel machining machine is described herein. The method includes performing a rolling process on the wheels with a rolling tool that applies a rolling force to the wheels, and adjusting the rolling force by controlling the torques of drive motors of feed axles of the rolling tool.