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:
Feb. 25, 2025
Filed:
Jul. 14, 2022
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Johannes Lange, Dettenheim, DE;
DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, Stuttgart, DE;
Abstract
An electrical machine including a rotor and a stator occupying a substantially hollow-cylindrical spatial region, the stator including a stator core with a stator winding and fluid ducts which extend in an axial direction from a first axial side to an opposite second axial side, wherein a fluid-distributing chamber with a coolant inflow is provided on the first axial side, the coolant inflow communicates with the fluid-distributing chamber and the fluid-distributing chamber communicates with the fluid ducts, a fluid-collecting chamber with a coolant outflow is provided on the second axial side, the fluid-collecting chamber communicates with the coolant outflow and the fluid-collecting chamber collects the coolant, the coolant inflow is arranged on the first axial side on a first circumferential side and the coolant outflow is arranged on the second axial side, a bypass duct is provided, and the fluid inlet is arranged on the second axial side.