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AssigneeCrrc Qingdao Sifang Co., Ltd.
InventorsShuliang Song, Zhen Chang, Yuejun Zhang, Jinming Zhou, Tianyi Li
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Disclosed is a gearbox for rail vehicle, a bogie for rail vehicle and a rail vehicle. The gearbox for rail vehicle includes a primary gearbox (1) configured to connect with a traction motor, and a secondary gearbox (2) arranged on both sides of the primary gearbox (1) along a longitudinal direction of the rail vehicle, wherein a framework bearing beam is formed by connecting the primary gearbox (1) and the secondary gearbox (2), the primary gearbox (1) is configured to transmit power from the traction motor to the secondary gearbox (2), and the secondary gearbox (2) are configured to transmit power from the primary gearbox (1) to wheelsets of the rail vehicle.
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.
A bogie for rail vehicle, comprising 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, and further comprising a traction motor and wheelsets, wherein the traction motor is connected to the primary gearbox, and the wheelset is connected to the secondary gearbox.
A rail vehicle, comprising a bogie 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, and further comprising a traction motor and wheelsets, wherein the traction motor is connected to the primary gearbox, and the wheelset is connected to the secondary gearbox.
Dependencies are inferred from the claim text.