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:
Mar. 29, 2016
Filed:
Jun. 14, 2011
Rudolf Hautz, Pfarrkirchen, DE;
Klaus Neupert, Pocking, DE;
Martin Obermayr, Kaiserslautern, DE;
Martin Stark, Passau, DE;
Josef Watzinger, Hutthurm, DE;
Josef Zwack, Pocking, DE;
Rudolf Hautz, Pfarrkirchen, DE;
Klaus Neupert, Pocking, DE;
Martin Obermayr, Kaiserslautern, DE;
Martin Stark, Passau, DE;
Josef Watzinger, Hutthurm, DE;
Josef Zwack, Pocking, DE;
SIEMENS AKTIENGESELLSCHAFT, München, DE;
Abstract
A fluid-cooled electric machine includes a fluid circuit and an integrated pump element which executes a pumping action to conduct fluid through the fluid circuit as a result of a rotational movement of the electric machine. The electric machine includes a stator and a rotor arranged to demarcate with the stator a conical air gap which is flooded with fluid.