CPC B61C 9/50 (2013.01) [B61C 9/38 (2013.01); B61F 3/04 (2013.01); B61F 5/52 (2013.01)] | 20 Claims |
1. A gearbox for rail vehicle, comprising a primary gearbox configured to connect with a traction motor, and further comprising a secondary gearbox arranged on both sides of the primary gearbox along a longitudinal direction of the rail vehicle, wherein a framework bearing beam is formed by connecting the primary gearbox and the secondary gearbox, the primary gearbox is configured to transmit power from the traction motor to the secondary gearbox, and the secondary gearbox is configured to transmit power from the primary gearbox to wheelsets of the rail vehicle.
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