Rotor winding of electric machines

专利名称：Rotor winding of electric machines发明人：Boris Leonidovich Konovalov,Evgeny

Khaimovich Glider,Oleg Borisovich

Gradov,David Bentsionovich Karpman,BorisVolkovich Spivak,Alexandr AbramovichChigirinsky,Vasily Semenovich

Kildishev,Genrikh Nukhimovich Linetsky,deceased,by Ella Semenovna Linetskaya,administrator

申请号：US05/574469申请日：19750505公开号：US03962594A公开日：19760608

摘要：A rotor winding of an electric machine, the coil ends of which are provided withcoolant conduits for supplying thereto a cooling liquid. The coolant conduits have radialand axial portions the axial portions being disposed in axial slots of the rotor shaft. Thecoolant conduits are fixedly secured with respect to the coil ends of the rotor winding bymeans of insulating supporting blocks at positions where the radial portions of theconduits bend into the axial portions thereof, the end parts of the axial portions beingfixedly secured by means of insulating gaskets at a predetermined distance from theposition of the supporting insulating blocks. This method of securing the coolantconduits provides considerable reduction of stresses caused therein by radial

displacements of the tread ring with respect to the rotor shaft, and by centrifugal forces.

申请人：KONOVALOV; BORIS LEONIDOVICH,GLIDER; EVGENY KHAIMOVICH,GRADOV;OLEG BORISOVICH,KARPMAN; DAVID BENTSIONOVICH,SPIVAK; BORISVOLKOVICH,CHIGIRINSKY; ALEXANDR ABRAMOVICH,KILDISHEV; VASILYSEMENOVICH,LINETSKY, DECEASED; GENRIKH NUKHIMOVICH,LINETSKAYA,ADMINISTRATOR; BY ELLA SEMENOVNA

代理机构：Holman & Stern

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