| 摘要 |
The invention can be used to form high-speed passenger trains. The novelty consists in that the disclosed motor car comprises two motor wheel pairs, each of which is equipped with a single-stage axial traction motor and a gearbox located perpendicular to the longitudinal axis of motor bogie, for connection of the traction motor with single axle gear a gear clutch with arc teeth is provided, at each end of the body in the area of tambour sacrificial zones are provided with reduced strength compared with the main part of the body, while the body has an aluminum monocoque design, as bearing elements and structural elements connected to the body aluminum profiles and aluminum sheets are provided, the body floor divides the motor car into inhabited and technical parts, the latter of which is designed to accommodate undercar equipment closed laterally by an aerodynamic protective skirt and on the roof an air intake of traction unit, a climate control and a current collector for contact network are located. Technical result - increase of speed limits due to simultaneous reduction of aerodynamic drag, reducing the mass of the car, possibility of more efficient allocation and distribution of undercar equipment as well as by improving the efficiency of reception and transmission of traction and braking forces. |
