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公开(公告)号：US6006674A
公开(公告)日：1999-12-28
申请号：US966503
申请日：1997-11-10
申请人： Mehdi Ahmadian , Laurence William Gray , Dean Zeal McGrew , William Anthony Kurtzhals , James Harry Whitehill , Jennifer Lynn Jaramillo
发明人： Mehdi Ahmadian , Laurence William Gray , Dean Zeal McGrew , William Anthony Kurtzhals , James Harry Whitehill , Jennifer Lynn Jaramillo
摘要： A railway truck includes a frame having a pair of side frames and laterally extending transoms therebetween. A plurality of journal boxes are resiliently suspended from the side frames and support a pair of longitudinally spaced apart end axles extending laterally between the side frames. A pair of longitudinally spaced apart bellcranks are rotatably joined to each of the side frames between the end axles, with each bellcrank having a vertical crankshaft and a crank arm extending outwardly therefrom. A pair of traction links extend longitudinally along each of the side frames, with each link being pivotally joined between respective ones of the journal boxes and the crank arms for carrying tension and compression loads therebetween. A pair of adjoining reaction arms extend longitudinally along each of the side frames, with each reaction arm having a proximal end fixedly joined to a respective one of the crankshafts, and distal ends thereof adjoining each other. The reaction arm distal ends are joined together for carrying lateral reaction loads therebetween upon rotation of the crankshafts while permitting differential longitudinal and pivotal movement between the adjoining distal ends. Traction loads are carried in turn through the end axles, journal boxes, traction links, and bellcranks to the side frames. The end axles are self-steering in a yaw direction so that yaw of the first end axle corotates together corresponding ones of the bellcranks on opposite sides of the frame which in turn corotates together the reaction arms joined thereto which cantilever to counterrotate together the adjoining reaction arms to counterrotate the bellcranks joined thereto to counter-yaw the second end axle.
摘要翻译： 一种铁路车辆包括一框架，其间具有一对侧框架和横向延伸的横梁。 多个轴颈盒从侧框架弹性地悬挂并且支撑在侧框架之间横向延伸的一对纵向间隔开的端轴。 一对纵向间隔开的曲拐可旋转地连接到端轴之间的每个侧框架上，每个曲拐具有竖直曲轴和从其向外延伸的曲柄臂。 一对牵引链路沿着每个侧框架纵向延伸，每个链节枢转地连接在相应的轴颈箱和曲柄臂之间，以在它们之间承载张力和压缩载荷。 一对邻接的反作用臂沿着每个侧框架纵向延伸，每个反作用臂具有固定地连接到相应的一个曲轴的近端，并且其远端彼此相邻。 反作用臂的远端连接在一起，用于在曲轴旋转时承受横向反作用力，同时允许相邻的远端之间的差动纵向和枢转运动。 牵引负载依次通过端轴，轴颈箱，牵引连杆和曲拐连接到侧架上。 端轴在偏航方向上是自行转向的，使得第一端轴的偏转将框架的相对侧上的对应的一些曲拐转动在一起，这些曲柄又连接在一起连接到其上的反作用臂，悬臂将相邻的反作用 臂抵靠连接到其上的曲拐以反向偏转第二端轴。
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公开(公告)号：US5950544A
公开(公告)日：1999-09-14
申请号：US98299
申请日：1998-06-16
申请人： Guido Bieker
发明人： Guido Bieker
CPC分类号： B61F5/144
摘要： A rail vehicle, includes an air-suspended body having an underside, an air spring having a base point and an internal air pressure, and cars supporting the body. The body rests on the cars and swings out on the air spring. There is also an emergency spring which has a core. Guide and damping devices are further disposed between the body and the cars. The guide and damping devices serve to stabilize the cars at traveling speeds of >100 km/h and suppress any sway of the cars. The guide and damping devices include a friction plate loaded against the underside of the body by the internal air pressure of the air spring. The friction plate is linked to the core of the emergency spring or the base point of the air spring to form a connection to the cars in a longitudinal direction for suppressing the sway of the cars.
摘要翻译： 铁路车辆包括具有下侧的空气悬挂体，具有基点和内部空气压力的空气弹簧以及支撑身体的车辆。 车身靠在汽车上，在空气弹簧上摆动。 还有一个具有核心的紧急弹簧。 引导和阻尼装置进一步设置在身体和汽车之间。 引导和阻尼装置用于以> 100 km / h的行驶速度稳定汽车，并抑制汽车的任何摇摆。 引导和阻尼装置包括通过空气弹簧的内部空气压力抵靠主体的下侧的摩擦板。 摩擦片连接到紧急弹簧的芯部或空气弹簧的基点，以在纵向上形成与轿厢的连接，以抑制轿厢的摇摆。
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公开(公告)号：US5647283A
公开(公告)日：1997-07-15
申请号：US599376
申请日：1996-02-09
申请人： Aubra D. McKisic
发明人： Aubra D. McKisic
CPC分类号： B61F5/38
摘要： A railway truck and steering apparatus therefor having rigid steering arms which are fixed with respect to a pair or longitudinally spaced railway truck wheelsets, and preferably the axial ends thereof, in a manner to have an essentially fixed angular relationship in the horizontal plane with respect to the respective truck wheelsets, the steering arms extending from the respective truck wheelsets with pairs of steering arms being connected together in a manner to constrain the truck wheelsets to yaw in a mutually opposed sense and remain substantially fixed in axial shear relative to each other while being free to move longitudinally with respect to each other.
摘要翻译： 一种具有刚性转向臂的铁路车辆和转向装置，其相对于一对或纵向间隔开的铁路车车轮组固定，优选地其轴向端部以相对于水平面具有基本上固定的角度关系 相应的卡车轮对，转向臂从相应的卡车轮轴延伸，成对的转向臂以一种方式连接在一起，以便将卡车轮对限制在相互相反的意义上偏转并保持基本上相对于彼此以轴向剪切固定，同时 自由地相对于彼此纵向移动。
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公开(公告)号：US5636576A
公开(公告)日：1997-06-10
申请号：US556274
申请日：1995-11-13
申请人： Jose G. Gimenez , Juan F. Garcia
发明人： Jose G. Gimenez , Juan F. Garcia
摘要： Tilting system for railway vehicle, having a memory unit with the parameters of the sections of the route, a position detector system which continually communicates the parameters of speed and actual absolute position of the vehicle to an intelligent control unit in which a set of standard commands has been established, quantified using the values of the parameters which are received from the memory unit and the position detector system, establishing a set of standard instructions which are sent to tilting actuators placed between the bogie chassis and the frame of the vehicle.
摘要翻译： 具有具有路线段的参数的存储单元的轨道车辆的倾斜系统，将车辆的速度参数和实际绝对位置连续地传送到智能控制单元的位置检测器系统，其中一组标准命令 已经建立了使用从存储器单元和位置检测器系统接收的参数的值来量化，建立了一组标准指令，这些标准指令被发送到位于转向架底架和车辆框架之间的倾斜致动器。
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公开(公告)号：US5632208A
公开(公告)日：1997-05-27
申请号：US557709
申请日：1995-11-13
申请人： Hans B. Weber
发明人： Hans B. Weber
摘要： A multi-axle railroad car truck or bogie is described as having two very important features; namely, a suspension and snubbing mechanism associated with each axle end to cushion, isolate and dampen vibrations imparted to the axles, and a device for mounting each saddle on an associated pedestal for swinging in a generally vertical plane, such that the axles held captive by the saddles, will each independently move laterally in either of a pair of opposing directions of from 1" to 11/4", measured from a center plane midway between the side frames, when the truck is horizontally disposed in a rest position. Further, the saddles are mounted such that each axle end can move independently in either of a pair of opposing directions of from 3/8" to 1/2", measured from a fixed vertical plane which includes the longitudinal axis of the axle, when the truck is horizontally disposed in the rest position. Further described is a rigid framework for distributing loads to the axles of a tri-axle truck or bogie.
摘要翻译： 多轴铁路车辆或转向架被描述为具有两个非常重要的特征; 即，与每个轴端相关联的缓冲和缓冲机构，以缓冲，隔离和抑制施加到车轴的振动;以及用于将每个鞍座安装在相关联的基座上用于在大致垂直的平面中摆动的装置，使得通过 鞍座将各自独立地沿着从侧框架之间的中间平面测量的从1“到1 + E，fra 1/4 + EE”的一对相反的方向移动，当卡车是 水平地设置在静止位置。 此外，鞍座被安装成使得每个轴端可以从+ E，fra 3/8 + EE“到+ E，f 1/2 + EE”的一对相反方向中的任一个独立地移动，从 当卡车水平地设置在静止位置时，包括轴的纵向轴线的固定的垂直平面。 进一步描述的是用于将负载分配到三轴卡车或转向架的轴的刚性框架。
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公开(公告)号：US5603265A
公开(公告)日：1997-02-18
申请号：US399944
申请日：1995-03-06
申请人： Philip A. Jones
发明人： Philip A. Jones
摘要： A self-steering wheel truck for use with a railway locomotive or powered transit car in which tractive force is transferred from the axle to the frame through angled traction rods and steering beams connecting with the end axles. The steering beams interconnect the end axles so that the yaw of one axle induces an equal and opposite rotation of the other end axle. The traction rods are aligned at an angle with respect to the longitudinal axis of the truck. The angled traction rod arrangement induces a force tending to return a laterally displaced axle back to center, thereby minimizing hunting while at the same time permitting self steering axle yaw action.
摘要翻译： 一种用于铁路机车或动力运输车辆的自行车轮车，其中牵引力通过成角度的牵引杆和与端轴连接的转向梁从车轴转移到车架。 转向梁互连端轴，使得一个轴的偏转引起另一端轴的相等和相反的旋转。 牵引杆相对于卡车的纵向轴线成一定角度排列。 成角度的牵引杆装置引起趋向于将横向移位的轴返回到中心的力，从而最小化狩猎，同时允许自转向轴偏转动作。
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公开(公告)号：US5588368A
公开(公告)日：1996-12-31
申请号：US211367
申请日：1994-03-30
IPC分类号： B60G11/48 , B60G17/005 , B60G17/017 , B61F5/14 , F16F9/02 , B61F5/00
CPC分类号： F16F9/0254 , B60G11/48 , B60G17/005 , B60G17/017 , B61F5/14 , B60G2202/15 , B60G2202/41 , B60G2204/80 , B60G2300/10 , B60G2500/30 , B60G2800/20
摘要： The body of a rail vehicle is lowered when it is stationary to facilitate ingress and egress. The body is raised in preparation for motion to provide satisfactory road clearance. In one embodiment of the invention, a lifting cylinder, in series with a supplementary spring, is extended during travel, and is contracted when the rail vehicle is stopped. In other embodiments, a hydraulic cylinder, either alongside, or coaxial with the supplementary spring, compresses the supplementary spring when the rail vehicle is stopped. In a further embodiment, the hydraulic cylinder is replaced with an electromechanical adjusting element such as a screw drive. A control system, preferably actuated by unlocking and locking of the door opening lock, actuates the lowering and raising of the body.
摘要翻译： PCT No.PCT / DE93 / 00671 Sec。 371日期1994年3月30日 102（e）1994年3月30日PCT 1993年7月30日PCT公布。 出版物WO94 / 03340 日期1994年2月17日轨道车辆的车身静止时降低，便于进出。 身体提高准备运动，提供令人满意的道路清障。 在本发明的一个实施例中，与补充弹簧串联的升降缸在行驶期间延伸，并且当轨道车辆停止时收缩。 在其他实施例中，当轨道车辆停止时，与辅助弹簧并列或同轴的液压缸压缩辅助弹簧。 在另一实施例中，液压缸被诸如螺杆驱动器之类的机电调节元件代替。 优选地通过解锁和锁定门开启锁来致动的控制系统致动身体的降低和升高。
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公开(公告)号：US5584250A
公开(公告)日：1996-12-17
申请号：US499935
申请日：1995-07-10
申请人： Thomas R. Berg
发明人： Thomas R. Berg
CPC分类号： B61F5/52 , Y10T403/7158
摘要： A rail car truck has a pair of longitudinally spaced wheelsets and a pair of laterally spaced side frames which extend between and are supported by the wheelsets. A bolster extends between the side frames to support the rail car vehicle body. There is a brace which is connected to the side frames to control relative longitudinal movement therebetween. The brace includes a pair of struts which are diagonally connected to the side frame on opposite sides of the centerline thereof. The struts intersect generally centrally of the side frames and there is a clamp assembly for attaching the struts together. The clamp assembly includes a pair of clamp plates, each having a channel formed and adapted to receive a strut. Each clamp plate is welded to a strut and there are fasteners which attach the facing surfaces of the clamp plates directly to each other. The clamp plates are welded one to another. The clamp assembly inhibits relative movement between the struts in a generally horizontal plane.
摘要翻译： 轨道车辆卡车具有一对纵向间隔的轮对和一对横向间隔开的侧框架，其在轮对中延伸并由车轮支撑。 扶手在侧框架之间延伸以支撑轨道车辆车体。 有一个支架连接到侧框架以控制它们之间的相对纵向运动。 支架包括在其中心线的相对侧上与侧框架对角地连接的一对支柱。 支柱大致在侧框架的中心相交，并且有一个用于将支柱连接在一起的夹具组件。 夹具组件包括一对夹板，每个夹板具有形成并适于接收支柱的通道。 每个夹板焊接到支柱上，并且存在将夹板的相对表面直接连接到彼此的紧固件。 夹板彼此焊接。 夹具组件在大致水平的平面中抑制支柱之间的相对移动。
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公开(公告)号：US5572931A
公开(公告)日：1996-11-12
申请号：US351775
申请日：1994-12-08
摘要： An integrally cast bearing adapter arrangement is provided in the pedestal of a railcar truck side frame, which side frame is cast with a pedestal jaw having a roof, and vertical walls of a first and second leg which roof and walls operate as a bearing adapter to receive a bearing assembly for an axle end without introducing the manufacturing and assembly tolerances from discrete component assemblies, thereby avoiding the lateral displacement associated with the added tolerances and operating to minimize angular displacement between each mated axle and side frame.
摘要翻译： 一个整体铸造的轴承适配器装置设置在轨道车辆侧框架的基座中，该侧框架被铸造有具有屋顶的基座颚板以及第一和第二支腿的垂直壁，顶壁和墙壁用作轴承适配器 接收用于轴端的轴承组件，而不引入离散部件组件的制造和组装公差，从而避免与增加的公差相关联的横向位移并且操作以最小化每个配合轴和侧框架之间的角位移。
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80.发明授权Coupling assembly between two successive wagon structures and a common bogie 失效两个连续的货车结构和一个共同的转向架之间的联轴器组件
公开(公告)号：US5564341A
公开(公告)日：1996-10-15
申请号：US381871
申请日：1995-02-14
申请人： Bruno Martin
发明人： Bruno Martin
摘要： An assembly for coupling to the same bogie the opposite ends of two successive wagon structures having a "V"-shaped front end (18) articulated on the bogie and an open rear end (13) consisting of two parallel arms (14, 15) has a pivoting cross member (26) on the bogie integrated with the "V"-shaped front end of the first wagon structure by which the preceding wagon structure is coupled, the pivoting cross member (26) comprising at each of its ends a receiving support (30, 31) equipped with an immobilizing device for each of the ends of the arms of the rear end (13) of the preceding wagon structure. The ends of the arms (14, 15) each have a junction structure cooperating with each receiving support.
摘要翻译： PCT No.PCT / FR93 / 00817 Sec。 371日期：1995年2月14日 102（e）1995年2月14日PCT PCT 1993年8月19日PCT公布。 公开号WO94 / 04406 日期1994年3月3日一个用于联接到相同转向架的组件，两个连续的车厢结构的相对端具有铰接在转向架上的“V”形前端（18）和由两个平行的臂组成的打开的后端（13） （14,15）在转向架上具有与第一货车结构的“V”形前端相结合的转向横向构件（26），通过该转向横向构件与前一个货车结构联接，枢转横向构件（26） 其端部具有装备有用于前一个货车结构的后端（13）的臂的每个端部的固定装置的接收支撑件（30,31）。 臂（14,15）的端部各自具有与每个接收支撑件协作的连接结构。
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