公开(公告)号：US20150159332A1

公开(公告)日：2015-06-11

申请号：US14103738

申请日：2013-12-11

申请人： voestalpine Nortrak Inc.

发明人： Gary CLICK ,  Brent DUFFNER ,  Bradley SMITH ,  Martin WEBB

IPC分类号： E01B7/14

CPC分类号： B61L5/04 ,  E01B7/14

摘要： A controller for a spring wing on a frog that utilizes a floating piston rod carrying a fixed piston valve and a free-moving piston head is provided. When the piston rod is actuated by the opening movement of the spring wing, the piston valve separates from the piston head briefly, allowing oil to flow through the piston head in a relatively unrestricted manner. The piston head is spring biased towards the piston valve; upon contact between the piston head and the piston valve, the oil flow through the piston head stops, helping to hold the spring wing in the open position. When the spring wing begins to close, the adjustable oil flow through the controller allows the piston rod to move at a controlled rate, thereby controlling the closure rate of the spring wing.

摘要翻译： 提供了一种用于青蛙上的弹簧翼的控制器，其利用携带固定活塞阀和自由移动活塞头的浮动活塞杆。 当活塞杆由弹簧翼的打开运动致动时，活塞阀短暂地与活塞头分离，使得油以相对不受限制的方式流过活塞头。 活塞头朝向活塞阀弹簧偏压; 在活塞头和活塞阀接触之后，通过活塞头的油流停止，有助于将弹簧翼保持在打开位置。 当弹簧翼开始关闭时，通过控制器的可调节的油流可以使活塞杆以受控的速度移动，从而控制弹簧翼的关闭率。

公开(公告)号：US08746630B2

公开(公告)日：2014-06-10

申请号：US12735372

申请日：2009-01-12

申请人： Heinz Ossberger ,  Thomas Klemen ,  Gernot Krenn

发明人： Heinz Ossberger ,  Thomas Klemen ,  Gernot Krenn

IPC分类号： E01B7/14 ,  E01B5/14

CPC分类号： E01B7/14

摘要： In a switch including a switch frog (1) with a movable frog point (2) and wing rails (5, 6), wherein the wing rails (5, 6) in the region of the frog point (2) each have a rail profile which is lower than that of a standard rail, the wing rails (5, 6) are designed as Vignol rails whose region configured with a lower rail profile is produced by metal-forming departing from the Vignol rail profile.

摘要翻译： 在包括具有可移动的青蛙点（2）和翼轨（5,6）的开关青蛙（1）的开关中，其中在所述蛙点（2）的区域中的所述翼导轨（5,6）各自具有轨道 翼型导轨（5,6）被设计为Vignol导轨，其中通过金属成型从Vignol导轨型材离开制造具有下轨道轮廓的区域。

公开(公告)号：US08418970B2

公开(公告)日：2013-04-16

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 housed in an insert component which itself is mounted within the wing rails of the swing nose crossing. The cradle provides the lateral faces against which the swing nose abuts.

摘要翻译： 摇摆鼻子横摆的摆动鼻子容纳在插入部件中，该插入部件本身安装在摆动鼻子横穿的翼轨内。 摇篮提供摆动鼻子抵靠的侧面。

公开(公告)号：US20110011986A1

公开(公告)日：2011-01-20

申请号：US12735372

申请日：2009-01-12

申请人： Heinz Ossberger ,  Thomas Klemen ,  Gernot Krenn

发明人： Heinz Ossberger ,  Thomas Klemen ,  Gernot Krenn

IPC分类号： E01B7/14

CPC分类号： E01B7/14

摘要： In a switch including a switch frog (1) with a movable frog point (2) and wing rails (5, 6), wherein the wing rails (5, 6) in the region of the frog point (2) each have a rail profile which is lower than that of a standard rail, the wing rails (5, 6) are designed as Vignol rails whose region configured with a lower rail profile is produced by metal-forming departing from the Vignol rail profile.

摘要翻译： 在包括具有可移动的青蛙点（2）和翼轨（5,6）的开关青蛙（1）的开关中，其中在所述蛙点（2）的区域中的所述翼导轨（5,6）各自具有轨道 翼型导轨（5,6）被设计为Vignol导轨，其中通过金属成型从Vignol导轨型材离开制造具有下轨道轮廓的区域。

公开(公告)号：US20070001060A1

公开(公告)日：2007-01-04

申请号：US11478643

申请日：2006-07-03

申请人： Philippe Mugg

发明人： Philippe Mugg

IPC分类号： E01B7/00

CPC分类号： E01B7/14

摘要： A crossing frog includes: a cradle assembly which includes a movable point fitting component which has two projection elements which are mutually spaced-apart, a movable point which is mounted in the cradle assembly and fitted in the fitting component, spacer components which are interposed between the projection elements and the movable point, and accommodation for removably fixing the movable point in the fitting component. The spacer components are fixed to the projection elements in a removable manner by the accommodation for removable fixing so that it is possible to remove the point in a vertical direction relative to the cradle assembly.

摘要翻译： 十字青蛙包括：支架组件，其包括具有相互间隔开的两个突出元件的可移动点配件部件，安装在托架组件中并安装在配件部件中的可移动点，间隔件部件 投影元件和可移动点，以及用于将可移动点可拆卸地固定在装配部件中的容纳部。 间隔件部件通过用于可移除固定的容纳物以可拆卸的方式固定到突出元件，使得可以相对于托架组件沿垂直方向去除该点。

公开(公告)号：US20050145754A1

公开(公告)日：2005-07-07

申请号：US11001073

申请日：2004-12-02

申请人： Friedbert Heinze ,  Stefan Wenzel

发明人： Friedbert Heinze ,  Stefan Wenzel

IPC分类号： E01B7/14 ,  E01B7/10

CPC分类号： E01B7/14

摘要： A cross frog of a grooved rail junction plate having a cross frog tip movably arranged on a sliding plate, wing rails running along the same, as well as auxiliary rails that transition into connecting bars, which delimit a respective groove with an allocated section of wing rail. In order to adjust the cross frog tip within the desired range and to make possible a problem-free exchange in the case of a repair or upgrade with a simple design, it is proposed that the cross frog tip transition without connection into the auxiliary rails.

摘要翻译： 具有可滑动地布置在滑动板上的十字形青蛙尖端的十字形青蛙和沿其滑动的翼导轨以及转变成连接杆的辅助轨道，其将分配的一部分翼部限定在相应的凹槽中 轨。 为了将十字青蛙尖端调整到期望的范围内，并且在以简单的设计进行修理或升级的情况下可以实现无问题的交换，因此建议十字蛙尖端不连接到辅助轨道中。

公开(公告)号：US5366184A

公开(公告)日：1994-11-22

申请号：US115424

申请日：1993-09-02

申请人： Gerard Testart ,  Frederic Hege

发明人： Gerard Testart ,  Frederic Hege

IPC分类号： E01B7/12 ,  E01B7/00

CPC分类号： E01B7/14

摘要： The present invention relates to a seat for the movable point in a cradle of a crossing frog incorporated in long welded rails and the process for production of such a seat. The seat is characterized in that the connection between the movable point (1) and the element (2") of the cradle constituted by two rails (3 and 4) is effected by an essentially mechanical assembly. The invention is more particularly applicable to the field of the construction of railway equipment, particularly, crossing frogs.

摘要翻译： 技术领域本发明涉及一种用于在长焊接轨道中的交叉青蛙的支架中的可动点的座椅和用于制造这种座椅的方法。 该座椅的特征在于，可移动点（1）和由两个轨道（3和4）构成的支架的元件（2“）之间的连接由基本上机械的组件实现。 本发明特别适用于铁路设备，特别是交叉青蛙的建设领域。

公开(公告)号：US4637578A

公开(公告)日：1987-01-20

申请号：US545488

申请日：1983-10-26

申请人： Earl E. Frank

发明人： Earl E. Frank

IPC分类号： E01B7/14

CPC分类号： E01B7/14

摘要： A railroad frog has either a cast or rail-built point, resting on a baseplate which is fastened to ties. A pair of heel rails are attached to the point, to the ties and to traffic rails. A pair of movable wing rails extend from the toe of the frog to a location adjacent the point of the frog. At the frog point an open wing rail forms a flangeway with the point, while the other, closed wing rail cooperates with the point to form a continuous tread surface through the frog. The wing rails are alternately thrown between the open and closed positions by an actuator. A series of stops define the open wing rail position and act to hold down the open wing rail. The wing rails have hinges which allow them to move. The wing rails have a full rail base at the hinges. Adaptor plates allow use of the frog on concrete ties.

摘要翻译： 铁路青蛙有一个铸造或铁路建成的点，靠在一个固定在领带上的底板上。 一对脚跟轨道连接到点，绑带和交通轨道。 一对可动翼导轨从青蛙的脚趾延伸到与青蛙点相邻的位置。 在青蛙点，一个开放的翼轨形成了一个带有这个点的法兰西，而另一个封闭的翼轨与点相配合，以形成通过青蛙的连续的胎面。 机翼轨道由致动器交替地在打开位置和关闭位置之间投掷。 一系列的挡块定义了开放的翼轨位置，并且用于按住敞开的翼轨。 机翼轨道具有允许它们移动的铰链。 机翼导轨在铰链处有一个完整的导轨底座。 适配器板允许在混凝土接头上使用青蛙。

公开(公告)号：US3819935A

公开(公告)日：1974-06-25

申请号：US29107672

申请日：1972-09-21

申请人： OESTERR ALPINE MONTAN

发明人： LINDNER H

IPC分类号： E01B7/14 ,  E01B7/10

CPC分类号： E01B7/14 ,  B61L5/02

摘要： An improvement for a railway switch for vignoles rails of the type comprising a frog tip and wing rails arranged for swinging movement, one of the wing rails engaging the frop tip in the respective end positions and being maintained in engagement with the frog tip by movable supporting members supporting the wing rail in direction to the rail axis and being connected with the railway sleepers and preferably acting on the rail web, the improvement being that the supporting members are supported independently on the actuating means for the wing rails and rested on sliding plates connected to the sleepers.

公开(公告)号：US3787680A

公开(公告)日：1974-01-22

申请号：US3787680D

申请日：1972-06-16

申请人： PARIS & OUTREAU ACIERIES

发明人： PERROT R

IPC分类号： E01B7/14 ,  E01B7/10

CPC分类号： E01B7/14

摘要： This cast steel crossing with movable point is characterized in that the heel portion of the point is clamped on a triangular boss projecting from the crossing proper on which it can swing from one position to the other position, and that a horizontal key having a part-spherical central portion is provided for holding said heel portion of the point on said crossing boss, in order to eliminate the so-called ''''gap'''' section in the central portion of the crossing and therefore avoid the abnormal stress heretofore exerted on the wheel tires on account of the insufficient rolling surface of conventional crossings.

摘要翻译： 具有可移动点的铸钢交叉点的特征在于，该点的跟部被夹紧在从可从其中一个位置摆动到另一位置的交叉点突出的三角形凸台上，并且具有部分 - 球面中心部分被设置用于保持所述交叉凸台上的点的所述后跟部分，以便消除交叉点中心部分中所谓的“间隙”部分，因此避免了迄今施加在轮胎轮胎上的异常应力 考虑到常规交叉口的滚动面不足。