The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 04, 1982
Filed:
Feb. 08, 1977
Applicant:
Inventors:
Assignee:
Kraftwerk Union Aktiengesellschaft, Mulheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 52 ; 310 45 ; 310165 ; 310215 ;
Abstract
In a turbogenerator rotor, a winding support cylinder coaxially mounted on the rotor and formed with axially extending slots distributed about the periphery thereof, the slots having a radial extending cross section, and a superconductive exciter winding having coils formed of a multiplicity of directly cooled mutually superimposed conductors fixed in the slots, the conductors of a respective coil located at the radially inner part of the slot having a greater cross section than the conductors disposed in the radially outer part of the slot; and method of producing the superconductive exciter winding.