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. 09, 2010
Filed:
May. 16, 2008
Manfred Guggolz, Leonberg, DE;
Werner Hillenbrand, Neuffen, DE;
David Ulmer, Filderstadt, DE;
Markus Veit, Pliezhausen, DE;
Manfred Guggolz, Leonberg, DE;
Werner Hillenbrand, Neuffen, DE;
David Ulmer, Filderstadt, DE;
Markus Veit, Pliezhausen, DE;
Daimler AG, Stuttgart, DE;
Abstract
In a method for controlling, and a control device of, an automated non-synchromesh multi-speed motor vehicle transmission, wherein, upon selection of a target gear, a form-fitting connection is to be established between shift elements of the target gear, wherein, however, with a certain rotational speed difference between the shift elements which causes chattering, no engagement takes place during actuation of the shift actuator for the target gear, when, upon monitoring, a certain chattering of the shift elements is detected, and, as a result, the engagement of the target gear is aborted in order to prevent the transmission from being damaged.