IP Library Granted Patent US 9,027,233
Granted Patent B2
US 9,027,233 · App. 13/289,263 · Granted May 12, 2015

Supporting basket for an end winding

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Quick Facts
Patent No.
US 9,027,233
App. No.
13/289,263
Granted
May 12, 2015
Kind
B2
Abstract

A supporting basket for an end winding of a stator winding of an electrical machine, the supporting basket including: at least one supporting ring; a plurality of supporting brackets arranged circumferentially distributed along the at least one supporting ring and attached to the at least one supporting ring; and a plurality of round connectors arranged radially externally on the supporting brackets, the round connectors extending circumferentially and being attached to the supporting brackets; wherein the supporting brackets, the at least one supporting ring, and the round connectors comprise an impregnation formed by dip-impregnation as a preassembled unit.

Claims (12)

1. A supporting basket for an end winding of a stator winding of an electrical machine, the supporting basket comprising:

at least one supporting ring;

a plurality of supporting brackets arranged circumferentially and distributed along the at least one supporting ring and attached to the at least one supporting ring; and

a plurality of round connectors arranged external to the supporting brackets in the radial direction of the at least one supporting ring, the round connectors extending circumferentially and being attached to the supporting brackets;

wherein the supporting brackets, the at least one supporting ring, and the round connectors are impregnated by an impregnation agent as a preassembled unit, and the plurality of round connectors are supported via cushions on the supporting brackets.

2. The supporting basket as claimed in claim 1 , further comprising:

glass strings attaching the round connectors to the supporting brackets.

3. The supporting basket as claimed in claim 1 , further comprising:

electrical insulation on the round connectors.

4. The supporting basket as claimed in claim 1 , wherein the round connectors have a solid profile or a hollow profile.

5. The supporting basket as claimed in claim 1 , wherein the round connectors have a round, circular, rectangular, or square cross section.

6. The supporting basket as claimed in claim 1 , wherein a supporting ring of the at least one supporting ring radially extends beyond outer surfaces of the plurality of supporting brackets.

Assignments (1)
CHANGE OF NAME Recorded Aug 17, 2016
From: ALSTOM TECHNOLOGY LTD
To: GENERAL ELECTRIC TECHNOLOGY GMBH
Reel/Frame 039714/0578 →