The invention relates to the technical field of rack rail vehicle driving and braking, and provides a brake wheel pair for a non-power rack rail bogie and the non-power rack rail bogie, and the brake wheel pair comprises a wheel pair and rack rail wheels installed on the wheel pair; the toothed rail wheel is rotatably connected with the wheel pair through a rolling bearing; the rolling bearing comprises an inner ring and an outer ring which can rotate relatively, the outer ring is sleeved with the toothed rail wheel, and the inner ring is fixedly connected with the axle; at least one side of the toothed rail wheel is provided with a brake assembly, and the brake assembly is installed on the outer ring and used for limiting rotation of the toothed rail wheel. According to the brake wheel set, the toothed rail wheels matched with the toothed rail railway are arranged on the wheel set, braking force directly acts on the toothed rail wheels connected with the wheel set on the downhill road section with the large gradient, the traveling wheels cannot continue to move forwards, inertial impact caused by insufficient braking force is avoided, and the safety of a toothed rail vehicle is improved; the brake wheel pair is compact in structure and more flexible in layout.
本发明涉及齿轨车驱动和制动技术领域,提供了一种用于非动力齿轨转向架的制动轮对和非动力齿轨转向架,该制动轮对包括:轮对和安装在轮对上的齿轨轮;齿轨轮通过滚动轴承与轮对可转动连接;滚动轴承包括可相对转动的内圈和外圈,齿轨轮套接在外圈上,内圈与车轴固定连接;齿轨轮的至少一侧设置有制动组件,制动组件安装在外圈上,用于限制齿轨轮的转动。本发明提供的制动轮对通过在轮对上设置与齿轨铁路相配合的齿轨轮,在坡度较大的下坡路段直接将制动力作用在与轮对相连的齿轨轮上,使得行车轮无法继续前行,避免了因制动力不足造成的惯性冲击,提高了齿轨车的安全性;该制动轮对结构紧凑,布局更加灵活。
Brake wheel pair for non-power rack rail bogie and non-power rack rail bogie
用于非动力齿轨转向架的制动轮对和非动力齿轨转向架
2022-04-12
Patent
Electronic Resource
Chinese
Rail wheel, bogie, rack rail transport vehicle and rack rail transport system
European Patent Office | 2023
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