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公开(公告)号：US20190218722A1
公开(公告)日：2019-07-18
申请号：US16364146
申请日：2019-03-25
申请人： Jianzhong WANG
发明人： Jianzhong WANG
IPC分类号： E01B7/14
CPC分类号： E01B7/14 , E01B2202/024
摘要： The present invention provides a movable point frog. In this application, quasi-continuity of rails is achieved at the frog, so that a gap in the frog is eliminated, vibration and noise are reduced, and transverse impact of wheels is eliminated. Guard rails do not need to be disposed. The frog itself does not limit the speed of a train running on a main line and a branch line. Therefore, the train running on the main line can pass through the frog without reducing the speed. A relatively small curve radius and a relatively large frog angle may be adopted for the branch line. Compared with integrally cast frog equipment in the prior art, all the components in this application are detachably connected, and therefore can be simply mounted, easily maintained, and produced in batch.
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2.发明申请Railway Points, Railway Points Operating Apparatus and Railway Track Crossing 审中-公开铁路点，铁路点运行装置和铁路轨道交叉口公开(公告)号：US20160319491A1
公开(公告)日：2016-11-03
申请号：US15106117
申请日：2014-12-17
IPC分类号： E01B7/14
摘要： A railway points arrangement 10 for a railway track junction comprises at least first and second pairs of longitudinally-extending, parallel-spaced static stock rails 12, 14, defining respectively a first route and a second route, and a pair of longitudinally-extending, parallel-spaced switch rails 16 which are movable between a first position in alignment with the first pair of stock rails 12 to select the first route and a second position in alignment with the second pair of stock rails 14 to select the second route. At least one of the movable switch rails 16a cooperates with at least one stock rail 12, 14 of each of the first and second pairs of stock rails 12, 14 when the movable switch rails 16 are in the first and second positions, and the at least one switch rail 16 and the at least one stock rail 12, 14 are shaped to define a mating profile 50 which aligns the switch rail 16 and stock rail 12, 14 and prevents transverse movement of the switch rail 16 relative to the stock rail 12, 14.
摘要翻译： 用于铁路轨道交叉点的铁路点布置10包括分别限定第一路线和第二路线的至少第一和第二对纵向延伸的平行间隔的静态轨道12,14，以及一对纵向延伸的， 平行间隔的开关导轨16，其可在与第一对导轨12对准的第一位置之间移动，以选择第一路线，以及与第二对导轨14对准的第二位置，以选择第二路线。 当可移动开关导轨16位于第一和第二位置时，至少一个可移动开关导轨16a与第一和第二对导轨12,14中的每一个的至少一个导轨12,14配合， 至少一个开关导轨16和至少一个导轨12,14成形为限定配合轮廓50，该配合轮廓对准开关导轨16和弹簧导轨12,14，并且防止开关导轨16相对于导轨12的横向运动 ，14。
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3.发明申请MANUFACTURING METHOD OF PRODUCING FROG AND CROSSING ASSEMBLIES FOR OVERHEAD CONTACT SYSTEMS 审中-公开制造用于超接触系统的小型和交叉装配的制造方法公开(公告)号：US20160010286A1
公开(公告)日：2016-01-14
申请号：US14768984
申请日：2014-02-20
摘要： A modular crossing assembly structure in an overhead contact system. The modular crossing assembly structure includes a plurality of rail underrunning contact segments and a body to which the plurality of these rail segments are attached, where the plurality of rail segments are connectable to an overhead conductor rail and/or overhead contact system. The plurality rail segments are securely affixed to the body by one or more connectors.
摘要翻译： 架空接触系统中的模块化交叉组件结构。 模块化交叉组件结构包括多个轨道欠运行触点段和多个这些轨道段所附接的主体，其中多个轨道段可连接到架空导体轨道和/或架空接触系统。 多个导轨段通过一个或多个连接器牢固地固定到主体上。
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公开(公告)号：US20110042527A1
公开(公告)日：2011-02-24
申请号：US12866884
申请日：2009-02-11
申请人： Andrew Raymond Foan
发明人： Andrew Raymond Foan
IPC分类号： E01B7/14
CPC分类号： E01B7/14
摘要： A swing nose crossing has the swing nose (18) housed in an insert component (24) which itself is mounted within the wing rails (20, 22) of the swing nose crossing. The cradle (24) provides the lateral faces against which the swing nose abuts.
摘要翻译： 摆动十字交叉具有容纳在其中安装在摆动鼻横穿的翼导轨（20,22）内的插入部件（24）中的摆动鼻（18）。 摇篮（24）提供摆动鼻子抵靠的侧面。
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公开(公告)号：US6164602A
公开(公告)日：2000-12-26
申请号：US251841
申请日：1999-02-17
申请人： Stephen R. Kuhn , Keith Young , Ilia Petkov
发明人： Stephen R. Kuhn , Keith Young , Ilia Petkov
摘要： A railroad frog assembly is provided with a spring wing rail multi-position holdback subassembly that continuously retains the spring wing rail in each spring wing rail open position when activated by the wheels of a railcar traversing the frog assembly, and that automatically deactivates the multi-position holdback subassembly and releases the spring wing rail from retention in an open condition and for complete closing after the last railcar wheel has passed through the frog assembly.
摘要翻译： 铁路青蛙组件设置有弹簧翼导轨多位置夹紧子组件，其在通过穿过青蛙组件的轨道车辆的车轮激活时将弹簧翼轨连续地保持在每个弹簧翼轨轨道打开位置，并且自动停用多个位置， 位置保持组件，并将弹簧翼导轨从保持开放状态释放，并在最后一个导轨车轮通过青蛙组件后完全关闭。
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公开(公告)号：US5782437A
公开(公告)日：1998-07-21
申请号：US755854
申请日：1996-12-02
申请人： Takaaki Irie , Katunari Konishi
发明人： Takaaki Irie , Katunari Konishi
IPC分类号： E01B7/14
CPC分类号： E01B7/14
摘要： A spring rail frog is disclosed that includes a movable wing rail, a fixed wing rail and a nose rail. The movable wing rail is provided with a bendable portion and a non-bendable portion. The bendable portion can include any or all of a reduced width base portion, a reduced width head portion and an increased width web portion. The height of the movable wing rail can also be smaller in height than the height of the nose rail. A fixing plate can also be provided between a base plate and the movable wing rail to adjust the relative height of the movable wing rail and the nose rail.
摘要翻译： 公开了一种弹簧轨道青蛙，其包括可动翼轨，固定翼轨和鼻梁。 可动翼轨设置有可弯曲部分和不可弯曲部分。 可弯曲部分可以包括减小宽度的基部部分，减小宽度的头部部分和增加宽度的腹板部分中的任何一个或全部。 活动翼轨的高度也可以比鼻梁的高度更小。 也可以在基板和可动翼轨之间设置固定板，以调节可动翼轨和鼻梁的相对高度。
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7.发明授权Railway switch comprising a frog having a movable main point and auxiliary point 失效铁路开关包括具有可移动主点和辅助点的蛙
公开(公告)号：US4953814A
公开(公告)日：1990-09-04
申请号：US353022
申请日：1989-05-17
IPC分类号： E01B7/14
CPC分类号： E01B7/14
摘要： In a railway switch comprising a frog having a movable main and auxiliary point, the main and auxiliary point are formed by using thick-web standard rail sections and asymmetric tongue profiles of smaller height as compared with the thick-web standard rail sections which are arranged as outer wing rails. The difference in height between the height of the main and auxiliary points and the height of the outer wing rails is greater than the height of the rail feet of the main and auxiliary points.
摘要翻译： 在包括具有可移动主要和辅助点的青蛙的铁路开关中，主要和辅助点是通过使用厚网标准轨道部分和较小高度的不对称的舌形轮廓形成的，该厚度网格标准轨道部分与布置 作为外翼导轨。 主点和辅助点的高度与外翼轨的高度之间的高度差大于主要和辅助点的导轨脚的高度。
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公开(公告)号：US4005839A
公开(公告)日：1977-02-01
申请号：US615390
申请日：1975-09-22
申请人： Earl E. Frank
发明人： Earl E. Frank
CPC分类号： E01B7/00
摘要： A railroad turnout including a switch having runoff plates with stop lugs spaced farther apart than the width of the switch point base so that flexure of the switch points downstream of the heel spread is permitted. Floating heel blocks are affixed to the stock rails at the heel point to maintain the conventional heel spread. A smooth ride through the turnout is further assured by additional switch rods, uniform risers in the switch and guard rails associated with the frog of the turnout.
摘要翻译： 铁路道岔包括具有径流板的开关，其具有与开关点基座的宽度分开更远的止动凸耳，使得允许在脚跟扩展下游的开关的挠曲。 浮动的脚跟块被固定在脚跟处的股票轨道上，以保持传统的脚跟的扩张。 通过额外的开关杆，开关中的均匀提升管和与岔口的青蛙相关联的保护轨道进一步保证通过岔道的顺利过渡。
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公开(公告)号：US3723728A
公开(公告)日：1973-03-27
申请号：US3723728D
申请日：1970-12-30
发明人： VON HAYN E
CPC分类号： E01B7/14
摘要： A frog point of a crossing frog supports a freely suspended support plate such that relative longitudinal movement between the frog point and the support plate is provided. The support plate carries clamp members which are engageable with a drive rod and with locking boxes so as to transport the frog point transversly between stationary longitudinal wing rails and lock the frog point in abutment positions with the wing rails.
摘要翻译： 十字青蛙的青蛙点支撑自由悬挂的支撑板，使得设置青蛙点和支撑板之间的相对纵向运动。 支撑板承载夹持构件，其可与驱动杆和锁定盒接合，以便将青蛙点横向地运送在固定的纵向翼轨之间，并将青蛙点与翼轨的邻接位置锁定。
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公开(公告)号：US1785895A
公开(公告)日：1930-12-23
申请号：US43151930
申请日：1930-02-26
申请人： ENGLAND WILLIAM A
发明人： ENGLAND WILLIAM A
IPC分类号： E01B7/14
CPC分类号： E01B7/14
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