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:
Sep. 27, 1983
Filed:
May. 18, 1981
Georgy N Fridman, Moscow, SU;
Vladilen K Kalashnikov, Moscow, SU;
Vladimir M Biznya, Moscow, SU;
Efim M Kovarsky, Moscow, SU;
Boris A Borisov, Moscow, SU;
Lev S Semenov, Moscow, SU;
Valentin A Malyshev, Moscow, SU;
Nikolai S Voronin, Moscow, SU;
Lev N Staskevich, Moscow, SU;
Evgeny F Zinin, Zheleznodorozhny, SU;
Galina M Dulitskaya, Moscow, SU;
Elvira R Shegai, Moscow, SU;
Other;
Abstract
The disclosed commutator electric machine comprises a field magnet structure electromagnetically connected with the armature having a winding; a commutator including main bars and at least one auxiliary bar for each main bar interconnected by an interbar current-conducting spacers, the electric contact between the interbar current-conducting spacers and the commutator bars taking place along the side surfaces of the bars and being ensured by compression effected in the process of the manufacture of the commutator structure and brushes of the commutator structure. The main commutator bars are also connected to the winding sections of said armature.