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公开(公告)号：US20170320503A1
公开(公告)日：2017-11-09
申请号：US15524831
申请日：2015-09-29
发明人： Eiichi KATO , Tsunetoshi GOTO , Shinichi MIURA , Kouichi TSUNODA , Taimei SUGA , Ryo UEHARA
摘要： A carbody of a railcar includes: a roof bodyshell; a supporting body provided under the roof bodyshell, the supporting body being attached to the roof bodyshell in a state of being positioned in the vertical direction; a rotating body which is threadedly engaged with the supporting body and rotates relative to the supporting body about an axis extending in a vertical direction to be displaced relative to the supporting body in the vertical direction; and a support target member supported by the roof bodyshell through the supporting body and the rotating body, the support target member being attached to the rotating body in a state of being positioned in the vertical direction, a vertical distance between the roof bodyshell and the support target member being adjustable by displacement of the rotating body relative to the supporting body.
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公开(公告)号：US06978719B2
公开(公告)日：2005-12-27
申请号：US10762321
申请日：2004-01-23
申请人： Michio Sebata , Hideo Takai , Terumichi Muramoto
发明人： Michio Sebata , Hideo Takai , Terumichi Muramoto
摘要： The railway car comprises a subframe 40 disposed below a floor of the car body with a clearance therebetween, and a bogie 30 disposed below the subframe 40 with a clearance therebetween, wherein car body 10 and subframe 40 are connected via a first center pin 50 protruding downward from car body 10 or via a first center pin 50 protruding upward from subframe 40 toward car body 10, and subframe 40 and bogie 30 are connected via a second center pin 70 protruding downward from the subframe 40. A two-step bumper 61 is disposed between the first center pin 50 and the corresponding adjacent member, and two-step bumper 61 is disposed on both sides of center pin 50 in the width direction of car body 10. Car body 10 swings in the width direction when the bogie passes a point. After passing the point, car body 10 returns to its original position by the force of two-step bumper 61.
摘要翻译： 铁路车辆包括设置在车体的底部下方的副车架40，其间具有间隙，以及设置在副车架40下方具有间隙的转向架30，其中车体10和副车架40经由突出的第一中心销50连接 从车身10向下或经由从副车架40朝向车身10向上突出的第一中心销50，并且副车架40和转向架30经由从车架40向下突出的第二中心销70连接。 在第一中心销50和对应的相邻部件之间设置有两级缓冲器61，并且在中心销50的两侧沿车体10的宽度方向设置两级缓冲器61。 当转向架通过点时，车体10在宽度方向上摆动。 经过点后，车身10通过两步保险杠61的力返回其原始位置。
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3.发明授权
公开(公告)号：US4986191A
公开(公告)日：1991-01-22
申请号：US409013
申请日：1989-09-18
CPC分类号： B61F5/44
摘要： The invention relates to a railway vehicle comprising two sets of two axles which are steerable relative to the body. The load of the body is applied in the vertical plane of each axle at two points adjacent to the wheels. The load of the body is applied through slide friction blocks. The invention concerns in particular railway vehicles wherein each axle is radially guided.
摘要翻译： 本发明涉及一种铁路车辆，其包括相对于车身可转向的两组两轴。 身体的负荷在与车轮相邻的两个点的每个车轴的垂直平面中施加。 身体的载荷通过滑动摩擦块施加。 本发明特别涉及其中每个轴径向引导的铁路车辆。
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公开(公告)号：US4341162A
公开(公告)日：1982-07-27
申请号：US179192
申请日：1980-08-18
申请人： Julien C. Mathieu
发明人： Julien C. Mathieu
CPC分类号： B61F5/08 , B61F5/16 , B61F5/18 , B61F5/20 , B60G2204/41042
摘要： A wear resistant liner for use between a center plate of a body bolster and a bolster bowl of a truck bolster of a railway vehicle is provided wherein such liner comprises a polymeric laminate comprised of a first material which is adapted to reduce load concentration against a peripheral annular flange of the bolster bowl and a second material which provides an antifriction surface engaging the flange with the laminate resulting in an increased operating life for such flange.
摘要翻译： 提供了一种用于身体枕骨的中心板和铁路车辆的卡车摇枕的垫圈之间的耐磨内衬，其中这种衬垫包括由第一材料组成的聚合物层压件，该第一材料适于减小对周边 垫圈的环形凸缘和第二材料，其提供使凸缘与层压板接合的减摩表面，导致这种凸缘的使用寿命增加。
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公开(公告)号：US4224876A
公开(公告)日：1980-09-30
申请号：US950680
申请日：1978-10-12
申请人： Glen D. Larsen
发明人： Glen D. Larsen
CPC分类号： B61F5/16
摘要： A bolster bearing having a flat bottom wall and an annular sidewall is disposed in the bolster bowl of a truck bolster, a radially extending annular flange on the bearing sidewall overlying an upper surface of the upstanding rim of the truck bolster defining its bolster bowl. Cooperating elements on the rim and on the bearing flange prevent rotation of the bearing from a first position relative to the bolster bowl. The bearing may be radially shifted from its first position to a second position upon disengagement of such elements followed by a reengagement of such elements at such second position in which the bearing is likewise prevented from rotation relative to the bolster bowl.
摘要翻译： 具有平坦的底壁和环形侧壁的扶手轴承设置在卡车摇枕的摇枕碗中，轴承侧壁上的径向延伸的环形凸缘，覆盖在卡车摇枕的直立边缘的上表面，其限定其垫板。 轮辋和轴承凸缘上的合作元件防止轴承相对于垫圈碗的第一位置旋转。 当这种元件脱离时，轴承可以从其第一位置径向移动到第二位置，然后在这样的第二位置重新接合这些元件，其中轴承同样被阻止相对于垫圈转动。
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公开(公告)号：US3946676A
公开(公告)日：1976-03-30
申请号：US376816
申请日：1973-07-05
申请人： James B. Mackaness , Edward Poitras
发明人： James B. Mackaness , Edward Poitras
摘要： A bogie having a bolster comprising a center pin support, and elongated support member mounted in center pin support, cam means on the center pin support to co-act with complementary cam means on a wagon to bias the support member to a position transverse to the rail track; two parallel side frames mounted on the respective ends of the support member and lying parallel to the rail track, four wheel supporting arms located one below each end of the side frames, two wheel arm supports one on either side of the support member on each of which is pivotally mounted two of said wheel supporting arms, two downwardly divergent pivotal connections respectively connecting each wheel arm support to the center pin support to bias the wheel supporting arms to a position parallel to the rail track, springs between overlying portions of the side frames and the wheel supporting arms and a wheel rotatably mounted on each wheel supporting arm.
摘要翻译： 具有摇枕的转向架包括中心销支撑件和安装在中心销支撑件上的细长支撑构件，中心销支撑件上的凸轮装置与货车上的互补凸轮装置共同作用以将支撑构件偏置到横向于 铁路; 两个平行的侧框架安装在支撑构件的相应端部并且平行于轨道轨道，四个支撑臂位于侧框架的每个端部下方，两个轮臂支撑一个在支撑构件的每一侧上 其枢转地安装两个所述轮支撑臂，两个向下发散的枢转连接件，分别将每个轮臂支撑件连接到中心销支撑件，以将车轮支撑臂偏置到平行于轨道的位置，在侧框架的上部之间的弹簧 车轮支撑臂和可旋转地安装在每个车轮支撑臂上的车轮。
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公开(公告)号：US3834774A
公开(公告)日：1974-09-10
申请号：US37419473
申请日：1973-06-27
申请人： DRESSER IND
发明人： FIEGL D
CPC分类号： F16C17/24 , B61F5/16 , F16C17/04 , F16C2326/10
摘要： A center plate for use with a railroad car body bolster center sill assembly having a wear indicator on the circular boss portion in the form of a longitudinal recess extending from front to rear on each circumferential side thereof. The recess is of a cross section to cause the inner edge to remain spaced from the circumferential edge during the complete indicated wear life of the center plate to prevent an increase in the load concentration factor during lateral roll action.
摘要翻译： 一种用于与铁路车体支撑中心轨道组件一起使用的中心板，其具有在圆形凸台部分上的磨损指示器，其形式为在其每个圆周侧上从前到后延伸的纵向凹部的形式。 该凹槽是横截面，以在中心板的完整指定的磨损寿命期间使内边缘保持与圆周边缘间隔开，以防止横向侧倾作用下的载荷集中因子的增加。
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8.发明授权
公开(公告)号：US3664269A
公开(公告)日：1972-05-23
申请号：US3664269D
申请日：1970-05-27
申请人： DRESSER IND
发明人： FLLION STANLEY H
摘要： A separate cast or forged bowl shaped center plate secured centrally received in the vertical center sill pocket of a freight car body where intersecting the body bolster. Located rigidly, secured, longitudinally displaced within the sill at each opposite end of the center plate is a vertical spacer plate for withstanding the shear and vertical forces service imposed thereat. A separate tie plate horizontally spanning the sill pocket exterior of the center plate and connected to the underedge of each spacer plate provides stiffening reinforcement. By welding the bowl substantially all around to the underedges of the spacer plates and sill wall extents therebetween, maximum inservice load support is provided.
摘要翻译： 一个独立的铸造或锻造碗状中心板，固定在中央，容纳在与车体相交的货车车身的垂直中心门槛中。 位于刚性地，固定的，在中心板的每个相对端处的门槛内纵向位移的是用于承受施加在其上的剪切力和垂直力服务的垂直间隔板。 水平地横跨中心板的门槛外部并连接到每个间隔板的未破碎的单独的连接板提供加强筋。 通过将碗基本上全部焊接到间隔板的未破碎的区域和在其间的壁厚范围，提供了最大的在役负载支撑。
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公开(公告)号：US3650219A
公开(公告)日：1972-03-21
申请号：US3650219D
申请日：1969-11-24
申请人： GEN STEEL IND INC
发明人： SEELY ROBERT M
CPC分类号： B61F3/125
摘要： An articulated railway vehicle includes a truck having at least two wheeled axles, a truck frame supported on the axles, pairs of transversely spaced upright springs centered longitudinally of the truck and supported on the truck frame, a pair of body units aligned longitudinally of the truck and spaced apart longitudinally of the truck, elements projecting longitudinally from one of the body units and spaced apart transversely of the truck corresponding to the outer pair of springs and seated respectively thereon, and additional elements projecting longitudinally from the other body units and spaced apart transversely of the truck corresponding to the inner pair of springs and seated respectively thereon, the springs being distortable in shear generally longitudinally of the truck to accommodate relative swivel between the car bodies with each other and the truck, and transversely of the truck to cushion lateral forces. The bodies are connected to each other by a pivot structure above the center of the truck, which is connected to the truck frame to transmit longitudinal forces therebetween while accommodating relative swivel, transverse and vertical movements of the bodies with respect to the truck frame as are permitted by the springs.
摘要翻译： 铰接式铁路车辆包括具有至少两个轮轴的卡车，支撑在所述轴上的卡车框架，沿着所述卡车纵向并且支撑在所述卡车框架上的横向间隔开的直立弹簧对，一对沿所述卡车纵向排列的主体单元 并且在所述卡车的纵向上间隔开，所述元件从所述主体单元中的一个纵向地突出并且相应于所述外部一对弹簧横向地间隔开，并分别位于其上并且分别位于其上并且从另一个主体单元纵向突出并且横向间隔开 所述卡车对应于内部一对弹簧并分别位于其上，所述弹簧通常沿着卡车的纵向剪切变形，以适应彼此之间的车体和卡车之间的相对转动，并横向地卡车以缓冲横向力 。 主体通过在卡车中心之上的枢轴结构彼此连接，该枢轴结构连接到卡车框架以在其间传递纵向力，同时容纳主体相对于卡车框架的相对旋转，横向和垂直运动，如 弹簧允许
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公开(公告)号：US3447484A
公开(公告)日：1969-06-03
申请号：US3447484D
申请日：1967-08-14
申请人： GEN STEEL IND INC
发明人： STEIN ROBERT E
CPC分类号： B61F3/10
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