A hydraulic locking speed reducer comprises a pair of brake rails (1), a bottom beam assembly (4), a plurality of pairs of left support arm assemblies (5) and right support arm assemblies (6) capable of storing energy and a hydraulic locking device assembly (8) used for driving the left support arm assemblies (5) and the right support arm assemblies (6) to act, and each pair of left support arm assemblies (5) and right support arm assemblies (6) act in an action plane vertical to a stock rail. The brake rails (1) are respectively fixed on the outer sides of the corresponding left support arm assembly (5) and the right support arm assembly (6); in the non-load state, the distance between the braking faces (1-2) of the braking rail (1) is larger than the distance between the inner sides of wheels, and the technical key point is that in the load state, the energy storage mechanism is extruded, outputs counter-acting force outwards and generates friction force. The device has the advantages of simple and compact structure, easiness in installation, convenience in limit adjustment, high station conversion speed, low energy consumption, less maintenance, convenience in use and the like.
一种液压锁闭减速器,包括一对制动轨(1)、底梁总成(4)、若干对可储能的左支臂总成(5)和右支臂总成(6)、用于驱动左支臂总成(5)和右支臂总成(6)动作的液压锁闭器总成(8),各对左支臂总成(5)和右支臂总成(6)在竖直于基本轨的动作平面内动作,制动轨(1)分别固定在相应的左支臂总成(5)和右支臂总成(6)的外侧;无负载状态下,制动轨(1)的制动面(1‑2)之间的距离大于车轮内侧距离,其技术要点是:负载状态下,储能机构受挤压并向外输出反作用力并产生摩擦力。其具有结构简单紧凑、易安装,调整限界方便,工位转换速度快、耗能小,少维修,使用方便等优点。
Hydraulic locking speed reducer
液压锁闭减速器
2023-09-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS |
Engineering Index Backfile | 1929