Title:
DOUBLE-FED ASYNCHRONOUS MACHINE
Document Type and Number:
WIPO Patent Application WO/2013/034237
Kind Code:
A3
Abstract:
The invention relates to a rotor for a double-fed asynchronous machine with a laminated core, insulated electrically-conductive rods that extend in an axial direction through recesses in the laminated core and exit the laminated core in an axial direction, and which are joined together in pairs at the uninsulated axial ends thereof. The invention is characterised in that a material of limited electrical conductivity is arranged between the exit of the rods from the laminated core and the uninsulated ends thereof outside on the insulation.
Inventors:
HOLDINGER THOMAS (DE)
VESER STEFAN (DE)
KOEDDING LUDGER (DE)
VESER STEFAN (DE)
KOEDDING LUDGER (DE)
Application Number:
PCT/EP2012/003444
Publication Date:
December 19, 2013
Filing Date:
August 11, 2012
Export Citation:
Assignee:
VOITH PATENT GMBH (DE)
HOLDINGER THOMAS (DE)
VESER STEFAN (DE)
KOEDDING LUDGER (DE)
HOLDINGER THOMAS (DE)
VESER STEFAN (DE)
KOEDDING LUDGER (DE)
International Classes:
H02K3/38; H02K3/40; H02K1/26; H02K17/22; H02K17/42
Domestic Patent References:
| WO2010121983A1 | 2010-10-28 | |||
| WO2008119661A1 | 2008-10-09 |
Foreign References:
| US2061503A | 1936-11-17 | |||
| JPH10174333A | 1998-06-26 | |||
| EP0736953A2 | 1996-10-09 |
Attorney, Agent or Firm:
DR. WEITZEL & PARTNER (Heidenhelm, DE)
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