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:
Jul. 09, 2019
Filed:
May. 16, 2018
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Eberhard Palmer, Vaihingen/Enz, DE;
Andreas Lukas, Heilbronn, DE;
Abstract
A cooling arrangement () is provided for cooling a gearbox () that has a housing () on which at least one temperature-critical component is mounted. The cooling arrangement has a gearbox-ventilating device () arranged fixedly on the body to adjoin the gearbox () and configured to supply the gearbox () with cooling air. The gearbox-ventilating device () has a first air duct () with an air inlet opening (), via which cooling air can flow into the first air duct (), and an air outlet opening () from which cooling air can flow out of the first air duct (). A cooling air-channeling means () is connected to the first air duct () and designed to guide the cooling air flowing out of the air outlet opening () and directly onto the temperature-critical component of the gearbox ().