Title:
ROTOR WITH A GROOVE BASE CHANNEL FOR A TURBOGENERATOR
Document Type and Number:
WIPO Patent Application WO/2016/034470
Kind Code:
A3
Abstract:
The invention relates to a rotor for a rotating electrical machine, in particular a turbine generator. Said rotor comprises a rotor body with several axially extending winding grooves which are arranged parallel to each other and which are distributed on the periphery, said grooves comprising respectively at least one groove base channel which is arranged radially inwards for guiding a cooling gas. At least one groove base channel is at least partially thermally insulated with respect to the rotor body.
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Inventors:
BRAAM JAN-HENRIK (DE)
EVERS CHRISTOPH (DE)
GERTZ SIMON (DE)
GRAU SORARRAIN ESTEBAN (DE)
HABERER OLIVER (DE)
HAGEDORN MARKUS (DE)
JÄKEL CHRISTIAN (DE)
KOEBE MARIO (DE)
KOWALSKI MATTHIAS (DE)
MRKULIC OMER (DE)
MÖLDERS MARKUS (DE)
SCHILD CAROLIN (DE)
EVERS CHRISTOPH (DE)
GERTZ SIMON (DE)
GRAU SORARRAIN ESTEBAN (DE)
HABERER OLIVER (DE)
HAGEDORN MARKUS (DE)
JÄKEL CHRISTIAN (DE)
KOEBE MARIO (DE)
KOWALSKI MATTHIAS (DE)
MRKULIC OMER (DE)
MÖLDERS MARKUS (DE)
SCHILD CAROLIN (DE)
Application Number:
PCT/EP2015/069518
Publication Date:
April 28, 2016
Filing Date:
August 26, 2015
Export Citation:
Assignee:
SIEMENS AG (DE)
International Classes:
H02K1/32; H02K3/24
Foreign References:
| US4900956A | 1990-02-13 | |||
| US4739207A | 1988-04-19 | |||
| EP0336042A2 | 1989-10-11 |
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