-
公开(公告)号：US20190248385A1
公开(公告)日：2019-08-15
申请号：US16335227
申请日：2017-02-28
申请人： BYD COMPANY LIMITED
发明人： Daolin LI , Huiyue LIU , Zhicheng TAN , Qihua FENG
IPC分类号： B61F5/52
摘要： The present disclosure provides a bogie frame, a bogie assembly and a rail vehicle. The bogie frame includes a bogie body, the bogie body being substantially rectangular and including a first connecting beam, a second connecting beam, a third connecting beam and a fourth connecting beam which are sequentially connected end to end, where the first connecting beam is opposite to the third connecting beam, the second connecting beam is opposite to the fourth connecting beam, an electric assembly mounting groove is formed in the fourth connecting beam, the thickness of the fourth connecting beam is greater than the thickness of the second connecting beam, and the top wall of the first connecting beam and the top wall of the third connecting beam are connected between the top wall of the second connecting beam and the top wall of the fourth connecting beam in an arc shape.
-
52.发明申请公开(公告)号：US20170274911A1
公开(公告)日：2017-09-28
申请号：US15508987
申请日：2015-09-04
发明人： Guillaume Cottard
CPC分类号： B61F5/02 , B61B9/00 , B61B12/007 , B61B12/022 , B61B12/026 , B61B12/028 , B61B12/105 , B61B12/122 , B61B15/00 , B61D3/166 , B61F3/10 , B65G23/38
摘要： A funicular intended particularly for transporting heavy loads between an upstream station (10) and a downstream station (12), comprises a track (14), preferably a railway, connecting the upstream station (10) to the downstream station (12), a vehicle (16)running on the track (14) and at least one towing cable (30) in closed loop having a first towing section (32.1) passing over a first pulley (20.1) of the upstream station and over a first return pulley (26) fixed to the vehicle (16) and a second towing section (32.2), in all ways separate from the first towing section and passing over the return pulley (26) and over a second pulley (20.2) of the upstream station (10).
-
公开(公告)号：US09694831B2
公开(公告)日：2017-07-04
申请号：US14396772
申请日：2013-04-04
摘要： A device transmits a force between a chassis and a body of a rail vehicle. The device is a structurally simple, space-saving device which allows spring movements and rotational movements of the body relative to the chassis. This is achieved in that at least one first traction link buffer, which has a first end face, and at least one second traction link buffer, which has a second end face, are fixed to the chassis. The first end face is spaced from the second end face in a longitudinal direction of the rail vehicle. The two end faces point in at least approximately opposite directions, and a stop plate with sliding portions which are mutually spaced in the longitudinal direction is provided on the body. The end faces of the traction link buffers rest against the sliding portions in a slidable manner at least along some sections.
-
公开(公告)号：US20130313764A1
公开(公告)日：2013-11-28
申请号：US13978634
申请日：2011-03-28
CPC分类号： B61F5/10 , B60G11/27 , B60G2202/152 , B60G2206/424 , B61F5/02 , F16F9/05 , F16F9/052
摘要： An air spring according to this invention enables easy and reliable adjustment of a space between stoppers. Specifically, an upper member (3) and a lower member (4) are secured to upper and lower ends of a bellows (2). Stopper faces (5) and (6) that come in contact with each other to limit the amount of displacement of the upper member (3) are formed on the upper member (3) and the lower member (4). A movable body (7) that can move vertically to adjust the height of the stopper face (6) is provided in the lower member (4). A holding body (8) is provided that holds the movable body (7) in a manner that enables vertical movement thereof. The movable body (7) is capable of relative rotation around a central axis (18) with respect to the holding body (8). On at least one of the movable body (7) and the holding body (8), tapers (32) and (41) are formed that are capable of sliding with respect to the other of the movable body (7) and the holding body (8). The movable body (7) is rotated relative to the holding body (8) to cause the tapers (32) and (41) to slide and thereby move the movable body (7) upward or downward.
摘要翻译： 根据本发明的空气弹簧能够容易且可靠地调节止动件之间的空间。 具体地，上部构件（3）和下部构件（4）固定在波纹管（2）的上端和下端。 在上部构件（3）和下部构件（4）上形成有彼此接触以限制上部构件（3）的位移量的塞子面（5）和（6）。 在下部构件（4）中设置有能够垂直移动以调节止动面（6）的高度的可移动体（7）。 提供保持体（8），其以能够垂直移动的方式保持可移动体（7）。 可移动体（7）能够相对于保持体（8）围绕中心轴线（18）相对旋转。 在可移动体（7）和保持体（8）中的至少一个上形成有能够相对于可动体（7）和保持体（7）中的另一个滑动的锥体（32）和（41） （8）。 可移动体（7）相对于保持体（8）旋转，使得锥体（32）和（41）滑动，从而使可动体（7）向上或向下移动。
-
公开(公告)号：US20110247520A1
公开(公告)日：2011-10-13
申请号：US13165724
申请日：2011-06-21
申请人： ZHENMING LIU , Chunlin Wang , Haibin Hu , Shuming Xing , Pingwei Yin , Hai Yao
发明人： ZHENMING LIU , Chunlin Wang , Haibin Hu , Shuming Xing , Pingwei Yin , Hai Yao
摘要： The present invention discloses a freight car bogie and a freight car. The freight car bogie comprises two wheel sets, two side frames arranged at outer side of said wheel sets, and a bolster fixedly connected to center position of each of said two side frames, respectively. The freight car bogie further comprises a K-shaped supporting device, wherein said K-shaped supporting device passes through preset holes on two sides of an abdominal region of said bolster; a first upper end and a second upper end, as well as a first lower end and a second lower end of said K-shaped supporting device are elastically connected with said two side frames respectively; and said first upper end and second upper end, and said first lower end and second lower end are respectively symmetrical with respect to a centre line of said bolster. The K-shaped supporting device of the present application may not pass through the middle part of the bolster so that a reinforcing rib for bearing vertical load can be disposed on the middle part of the bolster, thereby increasing the anti-lozenge-distortion rigidity of the bogie as well as improving the strength of the bolster for bearing the vertical load.
摘要翻译： 本发明公开了一种货车转向架和货车。 货车转向架包括两个轮组，布置在所述轮组的外侧的两个侧框架和分别固定地连接到所述两个侧框架中的每一个的中心位置的撑杆。 货车转向架还包括K形支撑装置，其中所述K形支撑装置通过所述枕垫的腹部区域的两侧上的预定孔; 所述K形支撑装置的第一上端和第二上端以及第一下端和第二下端分别与所述两个侧框架弹性连接; 并且所述第一上端和第二上端，并且所述第一下端和第二下端分别相对于所述垫的中心线对称。 本申请的K形支撑装置可能不能通过垫片的中间部分，从而可以在支撑件的中间部分设置用于承载垂直载荷的加强肋，从而增加抗弯曲变形刚度 转向架以及提高承重垂直载荷的承重力。
-
公开(公告)号：US20030221581A1
公开(公告)日：2003-12-04
申请号：US10220420
申请日：2003-01-21
发明人： Reinard Pieper , Guido Bieker
IPC分类号： B61D001/00
CPC分类号： B61F5/02
摘要： A railed vehicle with bodies and at least one chassis is disclosed, rotatably mounted about a vertical axis, whereby rotating coupling elements are provided between chassis and body. At least two tie rods (6, 7, 6null, 7null, 27, 28, 29) with predetermined spring rate and damping are arranged as torque coupling elements between chassis (1, 26) and body, with a predetermined separation in the transverse direction of the chassis. The tie rods (6, 7, 6null, 7null, 27, 28, 29) are each flexibly connected to brackets (9) on the body, at one end and to a transverse support (2) of the chassis frame, at the other end. A tie rod (6, 7, 6null, 7null, 27, 28) comprises a universal housing, with a shell (12) and end head pieces (13, 14), which guides a push-/pull-rod (11), whereby, within said universal housing at least one friction ring set is mounted and which can be operated by a push-/pull-segment (18) of the push-/pull-rod (11).
摘要翻译： 公开了一种具有主体和至少一个底盘的有轨车辆，其围绕垂直轴线可旋转地安装，由此在底盘和车身之间设置旋转的联接元件。 具有预定弹簧速率和阻尼的至少两个连杆（6,7,6'，7'，27,28,29）被布置为在底盘（1）和机身之间的扭矩联接元件，在 机箱的横向。 连杆（6,7,6'，7'，27,28,29）各自柔性地连接到主体上的支架（9），一端和底架的横向支撑件（2）处于 另一端 拉杆（6,7,6'，7'，27,28）包括通用壳体，其具有壳体（12）和末端头部件（13,14），其引导推/拉杆（11 ），由此，在所述通用壳体内安装有至少一个摩擦环组件，并且其可以由推/拉杆（11）的推/拉段（18）操作。
-
公开(公告)号：US20020158381A1
公开(公告)日：2002-10-31
申请号：US09979250
申请日：2002-01-24
发明人： Gunther Foerster , Uwe Heiber , Karsten Klatt
IPC分类号： F16F009/04
CPC分类号： F16F9/0454 , B60G17/01933 , B60G2204/111 , B60G2400/252 , B60G2401/00 , B61F5/02 , G01B21/16
摘要： The invention relates to a pneumatic shock-absorber equipped with a height sensor which is to be mounted onto a rail vehicle. The aim of the invention is to prevent components of the rail vehicle, such as supports for the superstructure (4) and/or an additional volume of pressure formed by a cradle (5), from bring drilled or modified in another way in order to create the installation space for the height sensor (6). The inventive pneumatic shock-absorber is characterized in that an upper extension arm (1.1) and a lower extension arm (2.2) extend laterally from the upper support plate (1) and lower mounting plate (2.1) respectively and that the height sensor (6) is positioned between the two extension arms.
摘要翻译： 本发明涉及一种装备有要安装在轨道车辆上的高度传感器的气动减震器。 本发明的目的是防止轨道车辆的部件，例如用于上部结构（4）的支撑件和/或由支架（5）形成的附加体积的压力，以便以另一种方式进行钻孔或修改，以便 创建高度传感器的安装空间（6）。 本发明的气动减震器的特征在于，上延伸臂（1.1）和下延伸臂（2.2）分别从上支撑板（1）和下安装板（2.1）横向延伸，并且高度传感器（6） ）位于两个延伸臂之间。
-
公开(公告)号：US06273002B1
公开(公告)日：2001-08-14
申请号：US09283434
申请日：1999-04-01
IPC分类号： B61F500
摘要： A rail vehicle equipped with a support actuator of variable vertical length mounted between a vehicle body and a running gear located underneath. In order to maintain an operational supporting device and adequate ride comfort after a failure or overload of the support actuator, an emergency spring coaxial with the support actuator is provided, which only becomes effective when the stroke of the support actuator falls short of a preset value.
摘要翻译： 配备有可变垂直长度的支撑致动器的轨道车辆安装在车体和位于下方的行驶齿轮之间。 为了在支撑致动器的故障或过载之后保持操作支撑装置和足够的乘坐舒适性，提供与支撑致动器同轴的紧急弹簧，其仅在支撑致动器的冲程低于预设值时才有效 。
-
公开(公告)号：US4590864A
公开(公告)日：1986-05-27
申请号：US553253
申请日：1983-11-18
摘要： A railway flat car is supported on an underframe which includes suspension support frames provided with single axle suspensions. The frames include longitudinally spaced bolsters including horizontal frame structures on which leaf springs are supported which are also carried by journals supporting the single axles. The ends of the leaf springs are supported by vertical spaced hanger straps pivotally connected at their lower ends to support brackets which are fixed to the bolster structures of the support frames. In the present improvement the brackets are welded into recesses provided in the bolsters providing an improved structure minimizing stress problems. The brackets become an integral part of the bolster structures.
摘要翻译： 铁路平板车支撑在底架上，底架包括设置有单轴悬架的悬架支撑框架。 这些框架包括纵向隔开的垫片，包括水平框架结构，板簧被支撑在其上，其也由支撑单轴的轴颈支承。 板簧的端部由在其下端枢转连接的垂直间隔的吊架带支撑，以支撑固定到支撑框架的支撑结构的托架。 在本改进中，托架被焊接到设置在垫圈中的凹槽中，提供了最小化应力问题的改进结构。 支架成为枕骨结构的组成部分。
-
公开(公告)号：US4562775A
公开(公告)日：1986-01-07
申请号：US594878
申请日：1984-03-29
摘要： A railway vehicle, in particular a locomotive, has three or more trucks with the bolsters of each swivelly supported on the respective truck frames and having means for transmitting longitudinal traction and braking forces to the body underframe. The truck bolsters mount upright body-support spring devices which are yieldable in shear transversely of the locomotive to permit sufficient limited lateral movement of the body with respect to the trucks to prevent the full force of lateral blows and shocks received by the wheels from being communicated to the body and for preventing the momentum of the body from acting with its full lateral force on the truck wheels and rails. The upright springs of the end trucks support the underframe directly while the upright springs of the intermediate truck or trucks support a superbolster which is movable transversely of the locomotive underframe a substantial distance in addition to the lateral deflection of the upright springs to accommodate the additional lateral movement or excursion of the intermediate truck or trucks with respect to the underframe required during operation on curved track.
摘要翻译： 铁路车辆，特别是机车，具有三个或更多个卡车，其中各个枢轴支撑在相应的卡车框架上，并且具有用于将纵向牵引力和制动力传递到车身底架的装置。 卡车支撑着直立的本体支撑弹簧装置，该弹簧装置可以在横向于机车的剪切中屈服，以允许主体相对于卡车的足够有限的侧向运动，以防止车轮接收到的横向冲击和冲击的全部力量被传递 并且防止身体的动量以卡车车轮和轨道上的全部横向力作用。 终端货车的直立弹簧直接支撑底架，而中间卡车或卡车的直立弹簧支撑一个超大型火炮，除了直立弹簧的横向偏转之外，它还可以相对于机车底架横向移动相当远的距离，以适应额外的侧面 中间卡车或卡车相对于在弯曲轨道上操作期间所需的底架的移动或偏移。
-
-
-
-
-
-
-
-
-
搜索结果
89 条记录 (耗时 0.023 秒)
