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. 06, 2018
Filed:
Jan. 24, 2014
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Georg Goeppert, Hausach, DE;
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
A method for controlling a transmission to reduce or suppress vibrations of transmission elements and/or rattling sounds, in particular in dual-clutch transmissions having a first transmission line with a first clutch and having a second transmission line with a second clutch. Transmission ratios are assigned to the transmission lines so that torque is transmissible between an input shaft and an output shaft of the transmission via a selected transmission line with a transmission ratio selected. The clutch of the selected transmission line is operated with slippage in predetermined operating situations to transmit torque.