Patents Assigned to AUMANN AG
  • Patent number: 11804760
    Abstract: A method is presented for producing an arrangement for a plug-in coil of an electric machine, having the following steps: providing an arrangement of coil elements, which each are embodied as a rod-shaped coil element and are pre-aligned with one another; gripping the arrangement of coil elements by way of a grip apparatus, wherein the grip apparatus grips the arrangement of coil element by way of a first grip device in a first grip plane and by way of a second grip device in a second grip plane which is arranged beneath the first grip plane and at a distance therefrom; holding the arrangement of coil elements by way of the grip apparatus and inserting legs of the coil element into allocated grooves of a core; and releasing the grip apparatus from the arrangement of coil elements.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: October 31, 2023
    Assignee: Aumann AG
    Inventors: Georg Feidieker, Bernd Radtke, Gerold Specht, Jan Felix Woerdehoff
  • Patent number: 11705790
    Abstract: The invention relates to a method for producing an arrangement for a plug-in coil of an electrical machine, comprising the steps of: providing a core with slots; providing coil elements which are rod-shaped and have a proximal end and a distal end; inserting the coil elements into the slots from an end side of the core with the distal end at the front in such a way that the proximal end is arranged in the region of the end side and the distal end is arranged in the region of an opposite end side of the core or adjacent to it; and producing a respective jointed connection for the distal ends or the proximal ends of a first coil element and of a second coil element with an associated first connecting element on the opposite end side or the end side of the core, wherein, here, before joining between the respective joining partners, specifically the distal end or the proximal end of the first coil element and a first joining section of the first connecting element and also the distal end or the proximal end of th
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: July 18, 2023
    Assignee: Aumann AG
    Inventors: Ludger Martinschledde, Florian Sell-Le Blanc, Timo Schmit
  • Patent number: 11705793
    Abstract: A method is presented for producing an arrangement of coil elements for a plug-in coil of an electric machine. The method includes providing a workpiece carrier and producing an arrangement of rod-shaped coil elements for a plug-in coil of an electric machine on the workpiece carrier, wherein the following is respectively provided for the rod-shaped coil elements: accommodating and holding the coil elements by means of a displacement device; supplying the coil element onto the workpiece carrier by means of the displacement device into an assigned proximal position on the workpiece carrier, wherein the coil elements are hereby displaced form a distal position into the assigned proximal position with respect to the workpiece carrier; and transferring the coil elements in the proximal position on the workpiece carrier from the displacement device by a gripping device, which is formed on the workpiece carrier.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: July 18, 2023
    Assignee: Aumann AG
    Inventor: Wolfgang Luettge
  • Publication number: 20210351676
    Abstract: A method is presented for producing an arrangement for a plug-in coil of an electric machine, having the following steps: providing an arrangement of coil elements, which each are embodied as a rod-shaped coil element and are pre-aligned with one another; gripping the arrangement of coil elements by way of a grip apparatus, wherein the grip apparatus grips the arrangement of coil element by way of a first grip device in a first grip plane and by way of a second grip device in a second grip plane which is arranged beneath the first grip plane and at a distance therefrom; holding the arrangement of coil elements by way of the grip apparatus and inserting legs of the coil element into allocated grooves of a core; and releasing the grip apparatus from the arrangement of coil elements.
    Type: Application
    Filed: October 11, 2018
    Publication date: November 11, 2021
    Applicant: Aumann AG
    Inventors: Georg FEIDIEKER, Bernd RADTKE, Gerold SPECHT, Jan Felix WOERDEHOFF
  • Publication number: 20200295635
    Abstract: The invention relates to a method for producing an arrangement for a plug-in coil of an electrical machine, comprising the steps of: providing a core with slots; providing coil elements which are rod-shaped and have a proximal end and a distal end; inserting the coil elements into the slots from an end side of the core with the distal end at the front in such a way that the proximal end is arranged in the region of the end side and the distal end is arranged in the region of an opposite end side of the core or adjacent to it; and producing a respective jointed connection for the distal ends or the proximal ends of a first coil element and of a second coil element with an associated first connecting element on the opposite end side or the end side of the core, wherein, here, before joining between the respective joining partners, specifically the distal end or the proximal end of the first coil element and a first joining section of the first connecting element and also the distal end or the proximal end of th
    Type: Application
    Filed: December 6, 2018
    Publication date: September 17, 2020
    Applicant: AUMANN AG
    Inventors: Ludger MARTINSCHLEDDE, Florian SELL-LE BLANC, Timo SCHMIT