The invention relates to a traction suspension device of a straddle type monorail vehicle and a working method. The traction suspension device is composed of a traction device, a connecting device, damping springs, vertical dampers, a transverse damper, a side blocking device and an anti-side-rolling torsion bar; the traction suspension device has good vertical and transverse stability and good curve trafficability, and achieves the functions of bearing, guiding, traction and the like of a single-axle bogie. The traction device adopts a planar four-connecting-rod device; a longitudinal traction rod is a single traction rod and is used for transmitting traction force and braking force and adapting to displacement between a vehicle body and the bogie on a curve; the connecting device is connected with a bogie frame and the vehicle body, and the front-back nodding angle of the single-axle bogie is prevented from being too large on the premise that shock absorption is not affected; the damping springs and the vertical dampers achieve vertical buffering; the transverse damper achieve transverse buffering; the side blocking device limits overlarge transverse displacement generated between the vehicle body and the bogie; the anti-rolling torsion bar provides anti-rolling capacity, and the situation that a roll angle is too large when the vehicle body passes through a small-curve-radius rail or is affected by lateral strong wind is avoided.
本发明涉及一种跨座式单轨车辆的牵引悬挂装置及工作方法,由牵引装置、连接装置、减震弹簧、垂向减震器、横向减震器、侧挡装置、抗侧滚扭杆组成,牵引悬架装置具有垂向、横向平稳性好,曲线通过性好,实现单轴转向架的承载、导向、牵引等功能。牵引装置采用平面四连杆装置,纵向牵引杆为单牵引杆,用于传递牵引力和制动力及适应曲线上车体与转向架之间的变位。连接装置连接转向架构架与车体,在不影响减震的前提下,防止单轴转向架前后点头角度过大。减震弹簧和垂向减震器实现垂向缓冲,横向减震器横向缓冲。侧挡装置限制车体与转向架之间产生过大横向位移。抗侧滚扭杆提供抗侧滚能力,避免车体在通过小曲线半径轨道或受侧向大风影响时侧倾角度过大。
Traction suspension device of straddle type monorail vehicle and working method
一种跨座式单轨车辆的牵引悬挂装置及工作方法
15.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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