REQUIREMENTS TO TOOTHED GEARS OF TRANSMISSIONS OF ELECTRIC MOTOR CARS

RUDENKO Sergey P., Ph. D. in Eng., Leading Researcher, Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

PODDUBKO Sergey N., Ph. D. in Eng., Assoc. Prof., Director General, Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

Technical requirements of geometry, construction and manufacturing methods of toothed gears of transmissions of electric motor cars are given. It is shown, that the drive type is defined not only by design requirements: the kinematic scheme of the drive, transmitted power, velocities of operation, fatigue life, reliability, etc., but also by technological requirements taking into account applied gear machinery. The special attention is paid to the reasonable choice of a brand of the sparingly alloyed steels and to requirements of their metallurgical quality in conditions of deliveries.

toothed gears, transmissions of electric motor cars, technical requirements, sparingly alloyed steels, metallurgical quality

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