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公开(公告)号：US1389144A
公开(公告)日：1921-08-30
申请号：US39803220
申请日：1920-07-21
申请人： EMMET KEOUGH ROBERT
发明人： EMMET KEOUGH ROBERT
IPC分类号： E01B7/12
CPC分类号： E01B7/12
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公开(公告)号：US1327842A
公开(公告)日：1920-01-13
申请号：US32140519
申请日：1919-09-03
发明人： PSILANDER CHARLES A
IPC分类号： E01B7/12
CPC分类号： E01B7/12
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公开(公告)号：US20180320322A1
公开(公告)日：2018-11-08
申请号：US16030875
申请日：2018-07-10
发明人： Yanxue CAO , Xiaofan WANG , Zhen LI , Zhilei AN , Zhimin DING , Yuansheng YANG , Guoqun ZHAO , Zheng GU
摘要： A core-inlaid high manganese steel frog structure includes a high manganese steel frog body and an inlaid core. The high manganese steel frog body includes a swing track connecting section, a frog central section and a frog-and-track connecting section. The wing track connecting section and the frog-and-track connecting section are respectively arranged on front and rear ends of the frog central section. A mounting groove for cooperatively mounting the inlaid core is arranged in front of the frog central section. The high manganese steel frog body and the inlaid core are detachably connected. The high manganese steel frog body and the inlaid core are detachably connected, which facilitates replacement of vulnerable parts, saves cost, and meets user requirements. The material and production procedure for the high-manganese steel frog body can be different from those for the inlaid core, which helps further improve the performance of the inlaid core.
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公开(公告)号：US09487920B2
公开(公告)日：2016-11-08
申请号：US14307637
申请日：2014-06-18
发明人： Alfred Lang
摘要： In a double frog for track crossings with two opposing noses that are realized in a common material block and to which a check rail with at least one guide surface for a wheel is assigned, the check rail region featuring the guide surface is separably fastened on a check rail mounting that is realized in one piece with the material block.
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公开(公告)号：US5522570A
公开(公告)日：1996-06-04
申请号：US367317
申请日：1995-04-11
CPC分类号： E01B7/12
摘要： Rail construction including laterally adjacent frog sections with guard rails outwardly spaced to each side thereof by interposed liners. The components are interconnected by a transverse tightened bolt with vertical misalignment precluded by either nesting projections on adjacent abutting faces of the components or by a rigid, preformed sleeve press-fit within the bore receiving the bolt, the sleeve extending through the frog sections and at least partially through the liners.
摘要翻译： PCT No.PCT / EP93 / 01870 Sec。 371日期1995年04月11日 102（e）日期1995年4月11日PCT提交1993年7月16日PCT公布。 出版物WO94 / 02683 日期：1994年2月3日。轨道结构包括横向相邻的青蛙部分，其中保护轨道的两侧通过插入的衬垫向外间隔开。 这些部件通过横向紧固的螺栓相互连接，其垂直的未对准被组件的相邻邻接面上的嵌套突起或通过刚性预成型的套筒压配合在容纳螺栓的孔内，套筒延伸穿过青蛙部分 最少部分通过内衬。
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公开(公告)号：US4469299A
公开(公告)日：1984-09-04
申请号：US263484
申请日：1981-05-14
申请人： Imre Csontos
发明人： Imre Csontos
摘要： According to the invention a railway turnout comprises two wing rails and a point, carried on a frog, which includes a nose, the running surface of which is substantially co-planar with the running surfaces of the rail of the turnout, the wing rails being provided with tread surface inserts inclined upwardly above the plane of the running surfaces, the incline of the wing rails extending longitudinally along the wing rails towards the heels thereof and commencing at a point corresponding to the point of deviation from the gauge line, of the wing rail, the tread surface of the wing rails being shaped, in cross section, from the edge adjacent the gauge line, at an angle corresponding to the shape of the average worn car wheel and the angles of the incline and the slope being dependent on the taper on the wheels and on the angle of deflection of the turnout.
摘要翻译： 根据本发明，铁路道岔包括两个翼轨和一个承载在青蛙上的点，该点包括一个鼻子，其运行表面基本上与轨道轨道的行进表面共面，翼轨为 设置有在运行表面的平面上方向上倾斜的胎面表面插入件，翼轨的倾斜沿翼缘纵向延伸到其后跟，并且从对应于与翼的距离线的偏离点开始的点开始 翼导轨的胎面表面的横截面与邻近测量线的边缘成角度，其角度对应于平均磨损的车轮的形状，并且倾斜角和坡度取决于 车轮上的锥度和道岔的偏转角度。
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公开(公告)号：US4015805A
公开(公告)日：1977-04-05
申请号：US646337
申请日：1976-01-02
CPC分类号： E01B7/16
摘要： Railway switch for transferring railway vehicles from a main track to a siding and, respectively, crossing of a siding with a main track, the switch or crossing comprising a frog in which the rail of the main track is uninterrupted, noting that the portion of the rail of the siding located between the rails of a main track is ending adjacent the rail of the main track to leave a gap for the wheel flanges of the wheels travelling on the main track, that the rolling surface of the rail portion of the siding located between the rails of the main track is, in the area adjacent the rail of the main track, super-elevated relative to the rolling surface of the rail of the main track and that the portion of the rail of the siding located outside of the rails of the main track is provided with a ramp for ligting the wheel flanges, said ramp ascending until the height of the rolling surface of the main track, characterized in that the rolling surface of the portion of the rail of the siding located between the rails of the main track is located with its uppermost area at a greater height than the rolling surface of the rail of the main track for an amount corresponding at least to one half of the difference between the diameter of the wheel flange and the diameter of the rim of wheel subjected to maximally tolerable wear and is descending like a ramp in direction to the area adjacent the rail of the main track to a height which is greater for maximally one half of the difference between the diameter of the wheel flange and the rolling surface of the rim of a new wheel than the height of the rolling surface of the rail of the main track and is preferably approximately greater for one half of the difference.
摘要翻译： 用于将铁路车辆从主轨道传递到侧板的铁路开关，以及分别与主轨道的侧板交叉，包括主轨道的轨道不间断的青蛙的开关或交叉路口，注意到， 位于主轨道的轨道之间的侧板的轨道在主轨道的轨道附近结束，为在主轨道上行进的车轮的轮缘留下间隙，位于车厢的轨道部分的滚动表面 在主轨道的轨道之间，在与主轨道的轨道相邻的区域中，相对于主轨道的轨道的滚动表面超升高，并且位于轨道外侧的侧板的轨道部分 主轨道上设有用于使车轮凸缘接合的坡道，所述斜坡上升直到主轨道的滚动表面的高度，其特征在于，所述侧板的轨道部分的滚动表面 主轨道的轨道之间的距离位于其最上面的区域处于比主轨道的轨道的滚动表面更大的高度，其量对应于车轮凸缘的直径和 经受最大可容忍磨损的车轮轮缘的直径，并且如同在主轨道的轨道附近的区域的方向上的斜坡下降到一个高度，该高度最大地将轮缘的直径和 新轮的轮辋的滚动表面比主轨道的轨道的滚动表面的高度优选地大约为差的一半。
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公开(公告)号：US3976239A
公开(公告)日：1976-08-24
申请号：US603972
申请日：1975-08-12
申请人： Herbert Finck
发明人： Herbert Finck
CPC分类号： B23K23/00 , E01B11/50 , E01B11/52 , E01B31/18 , E01B7/12 , B23K2201/26 , Y10T29/49737
摘要： This invention relates to an improvement in the process for reconditioning worn frogs of railway switches by severing the frog together with sections of the regulating rails adjacent thereto, reconditioning the frog, and renewed welding-in of the frog block, the improvement comprising severing the worn frog from the junction regulating rails at connecting welds thereof, reconditioning the frog, and welding two new regulating rails onto the reconditioned frog, with compensation for the loss in length, due to the severing operation, simultaneously in one casting by aluminothermic welding.
摘要翻译： 本发明涉及通过将青蛙与其相邻的调节轨道的部分切断，重新调节青蛙以及重新焊接青蛙块，从而改善了铁路开关的磨损青蛙的修复过程，其改进包括切断磨损的 在连接焊接处的接头调节轨道上的青蛙，修复青蛙，并且将两个新的调节轨道焊接到修复的青蛙上，并且通过铝热焊接同时在一个铸造中同时由于切断操作补偿长度损失。
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公开(公告)号：US3764802A
公开(公告)日：1973-10-09
申请号：US3764802D
申请日：1972-05-04
申请人： ABEX CORP
发明人： WEBSTER D
CPC分类号： E01B7/12
摘要： A railroad frog casting is characterized by a heel extension having opposed sides spaced laterally from the opposed track rails at the heel end of the frog with adapters fitted in the resultant spaces; the wing rail element have extensions lapping the track rails at the toe of the frog and are also spaced laterally therefrom so that adapters may be fitted in the resultant spaces.
摘要翻译： 铁路青蛙铸件的特征在于具有相对侧的脚跟延伸部，其相对侧部与青蛙的后端处的相对的轨道横向间隔开，其中适配器装配在合成的空间中; 翼轨元件具有在青蛙的脚趾处研磨轨道的延伸部，并且也从其横向间隔开，使得适配器可以安装在合成的空间中。
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70.发明授权
公开(公告)号：US3672308A
公开(公告)日：1972-06-27
申请号：US3672308D
申请日：1970-11-06
发明人： SEGAR WILLIAM R
摘要： A switching arrangement for a transportation system employing flexible-tired self-propelled vehicles riding on roadways having laterally spaced tracks and a guide beam (guide rail) therebetween which is engaged by guide wheels carried by supports depending from the undercarriage of the vehicle.
摘要翻译： 一种用于运输系统的切换装置，该系统采用具有横向隔开的轨道的道路上的柔性自行车，以及在其间的引导梁（导轨），该引导梁（导轨）由从车辆的底盘悬挂的支撑件承载的导向轮接合。
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