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. 23, 2021
Filed:
Jan. 09, 2017
Robert Bosch Gmbh, Stuttgart, DE;
Andre Brune, Ludwigsburg, DE;
Miguel Ruiz De Larramendi, Ludwigsburg, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
For an asynchronous machine (), in particular for use in electric vehicles or hybrid vehicles, comprising a rotor () and a stator () which surrounds the rotor (), wherein an external stator yoke () with a stator yoke height (h) is formed on the stator () and a large number of radially inwardly projecting stator teeth () of the same length are formed on the stator yoke (), wherein a stator slot () is respectively formed between adjacent stator teeth (), wherein an internal rotor yoke () is formed on the rotor () and a large number of radially outwardly projecting rotor teeth () of the same length are formed by the rotor yoke (), wherein a rotor slot () is respectively formed between adjacent rotor teeth (), wherein the asynchronous machine is of six-phase design, it is proposed that a total number (N) of stator slots, which denotes the total number of stator slots () formed on the stator (), is seventy-two.