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:
Aug. 11, 2020
Filed:
Sep. 20, 2017
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Ulrich Ohnemus, Hattenhofen, DE;
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Abstract
A drive unit is provided for a motor vehicle, including an internal combustion engine with an output shaft, a starting element that can be driven by the output shaft, a transmission that can be driven by the output shaft via the starting element, and a bellows mechanism via which the starting element can be driven by the output shaft. The bellows is configured as a folding bellows with a plurality of walls overlapping each other in the axial direction, such that the bellows can be pulled apart and compressed again without the bellows being damaged or deformed plastically as a result. The bellows is utilized as a balancing clutch, via which the starting element is coupled to the output shaft, such that torques are transmitted via the bellows between the starting element and the output shaft.