| 摘要 |
FIELD: means of transport. ^ SUBSTANCE: electric drive consists of electric motor (1), gear unit containing serial gearing of wheel screw (3) fixed to an electromotor (1) shaft (2), two toothed gear wheels (4, 5) - screw-type and first cylindrical wheels fixed on common shaft (6) which is square with electric motor (1) shaft (2), and the second cylindrical toothed wheel (7) and dish-shaped housing (10). Electric motor (1) and series of gear unit elements consisting of wheel screw (3), screw-type and first cylindrical toothed gear wheels (4, 5) are placed on flat foundation (8) with a pair of parallel planes to interact with vertical guiding grooves (B) of dish-shaped housing (10). The second cylindrical wheel (7) is on the bottom of dish-shaped housing (10). ^ EFFECT: improvement of assembly produceability and decrease of electric drive cost. ^ 2 cl, 1 dwg |
