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:
Aug. 19, 2025
Filed:
Jul. 16, 2021
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Sadik Sadiku, Neuberg, DE;
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
A method for introducing an insulating layer between stator or rotor grooves and for introducing winding packets with wire webs of coil wires of a coil winding is provided. The coil winding may be inserted into the stator or rotor grooves from a transfer tool. The method has the steps of: inserting insulating layers into transfer grooves of the transfer tool, wherein at least one section of each of the insulating layers lies radially outside of the transfer groove; transferring the wire webs of the winding packets into the transfer grooves; closing the insulating layers by folding the sections in the direction of the wire webs of the winding packets and fixing the sections in the folded position of the sections; and inserting the winding packets into respective stator or rotor grooves such that the folded sections are arranged between groove bases of the stator or rotor grooves and the wire webs of the winding packets.