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:
May. 29, 2018
Filed:
Jun. 29, 2016
Robert Bosch Gmbh, Stuttgart, DE;
Georg Schulze-Icking-Konert, Buehlertal, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A drive device comprising at least one control unit () for operating a first drive unit () with a first operating frequency (f) from a first operating frequency interval and a second drive unit () with a second operating frequency (f) from a second operating frequency interval, which at least partly overlaps the first operating frequency interval. The control unit (), in at least one operating state, operates the drive units at least occasionally simultaneously with different operating frequencies (f, f) and varies the first operating frequency (f) and/or the second operating frequency (f) within the respective operating frequency interval.