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End winding for an electrical machine, and method for its production

  • US 8,339,002 B2
  • Filed: 05/10/2010
  • Issued: 12/25/2012
  • Est. Priority Date: 05/13/2009
  • Status: Active Grant
First Claim
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1. An end winding for a stator of an electrical machine, the end winding comprising at least two round connectors wherein the current is passed out from the winding bars of the stator via said at least two round connectors, and a plurality of supporting brackets, wherein the end winding is attached to the stator by said plurality of supporting brackets;

  • and, wherein the at least two round connectors have a radial section;

    a phase connection block arranged at an end of said radial section, and wherein at least two phase connection blocks of one phase are arranged adjacent one another in the circumferential direction, the adjacent phase connection blocks are connected via at least one pin element and said at least one pin element and is mounted at least partially integrally in recesses in the mutually facing side surfaces of the phase connection blocks.

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