Bogie framework of rail vehicle and bogie
AssigneeCrrc Qingdao Sifang Co., Ltd.
InventorsWei ZHAO, Yuejun ZHANG, Haitao HU, Shaoshuai LIU, Shuliang SONG
Life of this patent
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Abstract
Disclosed is a bogie framework of a rail vehicle and a bogie, wherein the bogie framework of the rail vehicle includes a first end beam (01), a second end beam (02) and a box beam disposed between the first end beam (01) and the second end beam (02). The box beam includes a primary gearbox (1) and a secondary gearbox (2), and the primary gearbox (1) is used for connecting a traction motor and the secondary gearbox (2). The secondary gearbox (2) is disposed between the primary gearbox (1) and the first end beam (01), as well as between the primary gearbox (1) and the second end beam (02).
Claims18
A bogie framework of rail vehicle, comprising a first end beam, a second end beam, and a box beam disposed between the first end beam and the second end beam;
- the box beam comprises a primary gearbox and a secondary gearbox;
- the primary gearbox is configured to connect a traction motor and the secondary gearbox, and transmit power from the traction motor to the secondary gearbox;
- and the secondary gearbox is disposed between the primary gearbox and the first end beam, as well as between the primary gearbox and the second end beam.
A bogie, comprising a bogie framework of rail vehicle, comprising a first end beam, a second end beam, and a box beam disposed between the first end beam and the second end beam;
- the box beam comprises a primary gearbox and a secondary gearbox;
- the primary gearbox is configured to connect a traction motor and the secondary gearbox, and transmit power from the traction motor to the secondary gearbox;
- and the secondary gearbox is disposed between the primary gearbox and the first end beam, as well as between the primary gearbox and the second end beam.
Dependencies are inferred from the claim text.