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公开(公告)号：US11046336B2
公开(公告)日：2021-06-29
申请号：US16185334
申请日：2018-11-09
发明人： Xiaojie Wang , Yu Wang , Honglei Tian , Haiyang Yu , Longxi Liu
摘要： The disclosure provides a chassis component of a railway vehicle, and a railway vehicle, the chassis including two lower boundary beams, the two lower boundary beams being provided at an interval; and a cross beam component, the cross beam component being provided between the two lower boundary beams, wherein there are a plurality of cross beam components, and the plurality of cross beam components are provided along a length direction of each of the lower boundary beams at an interval, wherein at least one cross beam component includes a first cross beam and a second cross beam provided below the first cross beam in a height direction of the each of the lower boundary beams, the first cross beam and the second cross beam form a mounting cavity, and a part of a floor of a railway vehicle penetrates into the mounting cavity.
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公开(公告)号：US10543857B2
公开(公告)日：2020-01-28
申请号：US15616999
申请日：2017-06-08
发明人： Sacheen Dausoa , Yves Longueville
摘要： A rail vehicle that includes at least one car and at least one bogie that carries the car, the bogie including a chassis and a secondary suspension system between the chassis and the car, wherein the secondary suspension system includes a spring assembly mounted between the chassis and the car, the secondary suspension system including an actuator, provided with a piston extending at least partially between an upper stop secured to the car and a lower stop secured to the chassis, and a supply device of the actuator, and wherein supply device of the actuator is configured to supply the actuator such that the distance between the upper and lower stops is kept constant.
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公开(公告)号：US20180099682A1
公开(公告)日：2018-04-12
申请号：US15726022
申请日：2017-10-05
发明人： Emmanuel KONDYRA
摘要： The railway vehicle (10) includes a plurality of cars (12, 20) articulated to one another, the plurality of cars including: a single first key car (12), having a first architecture, a plurality of second cars (20), having similar second architectures different from the first architecture. The first key car (12) has no dining area.
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公开(公告)号：US20160144873A1
公开(公告)日：2016-05-26
申请号：US14600368
申请日：2015-01-20
申请人： The Boeing Company
摘要： A railway car for traveling within a switch of a railway track is disclosed. The railway car includes a body portion for containing goods and a truck portion that is a framework for carrying a plurality of wheels of the railway car. The truck portion is connected to the body portion and is rotatable about an axis of rotation relative to the body portion. The railway car also includes a rotational joint defining the axis of rotation which the truck portion is rotatable about. The rotational joint rotatably connects the truck portion to the body portion of the railway car.
摘要翻译： 公开了一种用于在铁路轨道的开关内行驶的铁路车辆。 铁路车辆包括用于容纳货物的主体部分和作为用于承载铁路车辆的多个车轮的框架的卡车部分。 卡车部分连接到主体部分并且可相对于主体部分绕旋转轴线旋转。 铁路车辆还包括限定转向轴转动的转动关节的旋转接头。 旋转接头将卡车部分可旋转地连接到铁路车辆的主体部分。
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公开(公告)号：US20160075352A1
公开(公告)日：2016-03-17
申请号：US14787025
申请日：2014-04-14
发明人： Takehiro NISHIMURA , Shunichi NAKAO
摘要： A railcar bogie includes: a bogie frame including a cross beam and plate springs and being rotatable relative to a bolster in a yawing direction, the cross beam extending in a car width direction, the plate springs supporting both respective car width direction end portions of the cross beam and extending in a car longitudinal direction; and stoppers provided at the bogie frame and configured to contact interference members to restrict a rotation range of the bogie frame when the bogie frame rotates relative to the bolster in the yawing direction, the interference members being connected to the bolster. When the bogie frame is located at a neutral position relative to the bolster in the yawing direction, the stoppers are arranged at car width direction lateral sides of the cross beam so as to overlap the cross beam in a side view.
摘要翻译： 轨道车转向架包括：转向架，其包括横梁和板簧，并且能够以横摆方向相对于摇枕旋转，横梁在轿厢宽度方向上延伸，板簧支撑相应的轿厢宽度方向端部 横梁并沿车纵向延伸; 以及挡块，其设置在转向架框架处，并且构造成当转向架框架在偏转方向上相对于该摇枕旋转时，接触干扰构件以限制转向架框架的旋转范围，所述干涉构件连接到所述摇枕。 当转向架框架在横摆方向上位于相对于垫板的中立位置时，止挡件布置在横梁的车宽方向横向侧面上，以便在侧视图中与横梁重叠。
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公开(公告)号：US20130228094A1
公开(公告)日：2013-09-05
申请号：US13409102
申请日：2012-03-01
申请人： David J GODING
发明人： David J GODING
摘要： A railway truck is disclosed for use with a locomotive. The railway truck may have a first axle with a first end and an opposing second end, and a second axle with a first end and an opposing second end. The railway truck may also have a plurality of wheels connected to each of the first and second axles, and an equalizer operatively supported by the first and second axles in a vertical direction. The railway truck may further have a frame, at least a first spring disposed vertically between the equalizer and the frame and configured to transfer vertical forces from the equalizer to the frame, and at least a second spring located on a side of the frame opposite the first frame and configured to transfer vertical forces from the frame to a bolster assembly.
摘要翻译： 一辆铁路货车被公开用于机车。 铁路车辆可以具有第一轴，其具有第一端和相对的第二端，以及具有第一端和相对的第二端的第二轴。 铁路车辆还可以具有连接到第一和第二轴中的每一个的多个车轮，以及在垂直方向上由第一和第二车桥可操作地支撑的均衡器。 铁路车辆还可以具有框架，至少第一弹簧垂直设置在均衡器和框架之间，并且构造成将垂直力从均衡器传递到框架，并且至少第二弹簧位于框架的与该框架相对的一侧 第一框架并且构造成将垂直力从框架传递到摇枕组件。
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公开(公告)号：US06857375B2
公开(公告)日：2005-02-22
申请号：US09864787
申请日：2001-05-24
CPC分类号： B61F5/16
摘要： A one-piece, cast traction pin for use with railway cars. The traction pin is used to connect the railcar cab with the railcar truck assembly. The traction pin includes a mounting plate cast integral with the pin, thereby eliminating the use of multiple welded plates. The one-piece cast traction pin is also solid to reduce the potential for stress related failure of the traction pin during normal operation of the railway car.
摘要翻译： 一体式铸铁牵引销，用于铁路车辆。 牵引销用于连接轨道车驾驶室与轨道车卡车组件。 牵引销包括与销一体成型的安装板，从而消除了多个焊接板的使用。 单件铸造牵引销也是固体，以减少在铁路车辆的正常操作期间牵引销的应力相关故障的可能性。
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公开(公告)号：US6136240A
公开(公告)日：2000-10-24
申请号：US219097
申请日：1998-12-22
IPC分类号： B29C43/00 , B29C43/14 , B29C43/34 , B61F5/16 , F16C17/10 , F16C33/20 , B29C31/10 , B29C43/02
CPC分类号： B61F5/16 , B29C43/006 , B29C43/146 , B29C43/34 , F16C17/10 , F16C33/20 , F16C33/201 , B29C2043/142 , B29K2023/0683 , B29K2105/0023 , B29K2105/16 , B29K2105/251 , B29K2707/04 , B29K2709/08 , B29L2031/04
摘要： A self-lubricating plastic center plate assembly bearing liner for placement between a body bolster center plate and a truck bolster center plate of a center plate assembly in a railroad car, wherein the liner is configured to substantially mate with the center plates and includes a body having an integrally formed electrically conductive ring of plastic material which provides electrical continuity between the plates in the center plate assembly.
摘要翻译： 一种自润滑塑料中心板组件轴承衬套，用于放置在铁路车辆的中心板组件的主体中心板和卡车摇枕中心板之间，其中衬套构造成与中心板基本配合，并且包括主体 具有整体形成的塑料材料导电环，其在中心板组件中的板之间提供电连续性。
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公开(公告)号：US6089166A
公开(公告)日：2000-07-18
申请号：US357061
申请日：1999-07-19
摘要： An improvement in cast metal bolsters for railway trucks is disclosed. The bolster has a top wall, a bottom wall and sidewalls. All of the walls have interior and exterior surfaces. Two transverse ribs extend between the top wall and bottom wall and two spaced longitudinal ribs extend from the top wall to the bottom wall. The bolster has a top portion, a bottom portion, a central vertical longitudinal plane between the sidewalls and a perpendicular vertical transverse plane. The transverse ribs have opposite faces in the top portion and in the bottom portion. A vertical plane extends between the opposite faces of the transverse ribs in the top portion and in the bottom portion. The opposite faces of the transverse ribs in the top portion do not diverge from a vertical plane in the same direction and opposite faces in the bottom portion that do not diverge from a vertical plane in the same direction. The transverse ribs may have a vertical plane of symmetry. The bolster is made from improved cores, including a one-piece center core that has surfaces for defining the interior surfaces of the top wall, bottom wall and side walls. The bolster may have several ribs all of this configuration. By having ribs as described, the one-piece center core can be made and pulled from the core box without damage. Other improvements to bolsters, sideframes, and to cores and methods for making bolsters and sideframes are also disclosed.
摘要翻译： 披露了铁路货车的金属支架改进。 枕头具有顶壁，底壁和侧壁。 所有的墙壁都有内部和外部表面。 两个横向肋在顶壁和底壁之间延伸，两个间隔开的纵向肋从顶壁延伸到底壁。 枕头具有顶部，底部，侧壁之间的中心垂直纵向平面和垂直的垂直横向平面。 横肋在顶部和底部具有相对的面。 垂直平面在顶部和底部中的横向肋的相对面之间延伸。 顶部的横向肋条的相对面不会从垂直平面在相同的方向上偏离，而在底部部分的相反面不会从垂直平面向同一方向发散。 横向肋可以具有垂直的对称平面。 垫子由改进的芯制成，包括具有用于限定顶壁，底壁和侧壁的内表面的表面的单件式中心芯。 枕头可以具有所有这些构造的多个肋。 通过具有如上所述的肋，可以将一体式中心芯从芯盒制造并拉出而不损坏。 还公开了用于制造枕头和侧框架的支撑架，侧框架以及内芯和方法的其他改进。
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公开(公告)号：US5809899A
公开(公告)日：1998-09-22
申请号：US671701
申请日：1996-06-28
摘要： A connection between a draft sill and a railway wheel truck is disclosed. The draft sill has a bottom and side walls extending up from the bottom. A center pin extends downward from the bottom to an exterior end surface. A boss encircles the center pin. The boss is attached to the outer surface of the center pin and to the bottom surface of the draft sill. The boss includes a plurality of ribs extending radially outward from the center pin. The total surface area of the horizontal surfaces of the boss and the center pin is less than the surface area of a standard center plate. The horizontal surfaces of the boss and center pin do not bear any vertical load under normal conditions, and no center plate is provided. The center pin and boss can be integral, and can be made to extend upward from the truck bolster to be received in an opening in the draft sill.
摘要翻译： 公开了一种预制梁和铁路车轮之间的连接。 通风门具有从底部向上延伸的底部和侧壁。 中心销从底部向下延伸到外端表面。 老板环绕中心针。 凸台连接到中心销的外表面和底板的底表面。 凸台包括从中心销径向向外延伸的多个肋。 凸台和中心销的水平表面的总表面积小于标准中心板的表面积。 凸台和中心销的水平面在正常情况下不承受任何垂直载荷，不提供中心板。 中心销和凸台可以是一体的，并且可以从卡车摇枕向上延伸以被接收在通式中的开口中。
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