首页> 外国专利> ELASTIC PADDING RAIL FASTENING WITH HORIZONTAL ELASTICITY IN THE TRANSVERSE DIRECTION FOR RAILROAD TRACKS IN CURVES WITH SMALL RADIUSES

ELASTIC PADDING RAIL FASTENING WITH HORIZONTAL ELASTICITY IN THE TRANSVERSE DIRECTION FOR RAILROAD TRACKS IN CURVES WITH SMALL RADIUSES

机译:横向弯曲方向上水平轨迹的水平方向弹性弹力铺轨

摘要

An elastic padding rail fastening, whereby on a wooden cross-tie (2) is mounted a cast-iron pad (3). It has openings and supporting cones (8) on the lower side, which lie in grooves made in the cross-tie (2). Steel coach screws (5) pass through the openings, screwed in plastic dowels (6) mounted in the cross-tie (2), which together with elastic clamps (7) press the rail (1). The cast-iron pad (3) has two hard ribs (10 and 11), whereby there are slots in the outer rib (10), in which are mounted screw or disc or profile springs (9), pressing the rail foot (1) to the rib (11). A strictly defined slit "a" is formed. Upon movement of the rolling stock in a curve, the transverse horizontal forces compress the springs (9) and the foot (1) touches the hard support (10).
机译:一种弹性的垫条固定装置,在铸铁衬条(3)上安装有木制的横拉杆(2)。它在下侧具有开口和支撑锥(8),它们位于横拉杆(2)中制成的凹槽中。钢制导向螺钉(5)穿过开口,并拧入安装在横拉杆(2)中的塑料销钉(6)中,然后与弹性夹具(7)一起压紧导轨(1)。铸铁垫板(3)具有两个硬肋(10和11),在外侧肋(10)中有一些槽,在这些槽中安装有螺钉,碟形弹簧或型材弹簧(9),它们压着滑轨底脚(1 )到肋骨(11)。形成严格定义的狭缝“ a”。当机车车辆以曲线形式运动时,横向水平力会压缩弹簧(9),并且支脚(1)接触硬质支撑(10)。

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