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:
Jun. 01, 2021
Filed:
Aug. 30, 2019
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Abstract
An internal combustion engine includes an output shaft, fan, auxiliary unit, and wraparound drive. The drive has a first wraparound wheel which is drivable by the output shaft and a first wraparound belt which wraps around the first wraparound wheel, which is drivable by the output shaft via the first wraparound wheel, and via which the auxiliary unit is drivable by the output shaft. The drive has a second wraparound wheel, a third wraparound wheel, a second wraparound belt which wraps around the first wraparound wheel and the second wraparound wheel where the second wraparound wheel is drivable by the output shaft via the second wraparound belt and the first wraparound wheel, and a third wraparound belt which wraps around the second wraparound wheel and the third wraparound wheel such that the fan is drivable by the second wraparound wheel via the third wraparound wheel and the third wraparound belt.