公开(公告)号：EP1798103A2

公开(公告)日：2007-06-20

申请号：EP06460039.8

申请日：2006-11-08

申请人： Wagony Swidnica SA

发明人： Pazdzierniak, Przemyslaw ,  Jarecki, Witold ,  Konstanty, Piotr ,  Kozbial, Stanislaw ,  Studzinski, Dionizy

IPC分类号： B60P1/56 ,  B60P1/273

CPC分类号： B60P1/56

摘要： The mechanism is provided with a pair of flaps closing a hopper hole, pneumatic actuators for driving the flaps, catches (7) attached to the left flap, hooks (4) mounted to actuator cylinders (8), and a locking unit to secure the flaps in closed position. The left flap is provided with a longitudinal shaft (1) ending in levers (2) that are connected to heads (5) of piston rods of the actuator on each side of the flap. At the end of each lever (2) there is a disc (6), which is mating with a comb flank of a hook (4) cam, while an arm of the lever (2) is placed between right (10) and left (11) stoppers, which are part of the left flap. Flanks of flaps are connected to each other through synchronous couplers (9).
The mechanism is intended for dump cars of the hopper-bottom type.

摘要翻译： 该机构具有一对闭合漏斗孔的襟翼，用于驱动襟翼的气动致动器，连接在左翼板上的锁扣（7），安装在致动器气缸（8）上的钩（4）以及用于固定 襟翼处于关闭位置。 左侧挡板设置有纵向轴（1），所述纵向轴终止于杆（2），所述杆（2）连接至位于挡板每侧上的致动器的活塞杆的头部（5）。 在每个杠杆（2）的末端有一个与钩（4）凸轮的梳齿侧面配合的圆盘（6），而杠杆（2）的一个臂位于右侧（10）和左侧 （11）塞子，它们是左侧盖子的一部分。 襟翼侧翼通过同步联轴器（9）相互连接。 该机构适用于料斗底部型自卸车。

公开(公告)号：EP1925524A1

公开(公告)日：2008-05-28

申请号：EP07460034.7

申请日：2007-11-21

申请人： Wagony Swidnica SA

发明人： Furmnek, Tomasz ,  Kubik, Mariusz ,  Kozbial, Stanislaw ,  Studzinski, Dionizy ,  Legan, Arkadiusz

IPC分类号： B61D5/06

CPC分类号： B61D5/06

摘要： A railway tank car, wherein a railway tank is seated on saddles of U-shaped cross-section, the saddles consist of a base and side walls and rest on a car frame, and the railway tank is provided with pads, the said railway tank car is characterised in that the upper edge of the side wall (11) in the saddle (2) is welded to the pad (3) of the railway tank (1), and that there is a gap between the base (12) of the saddle (2) and the turning beam (7) of the frame. The gap is closed by a spacer (18) made of any material of one's choice, preferably of plastic. Length of the base (12) in the saddle (2) is substantially smaller than the maximum dimension which is the chord of the upper edge of the side wall (11) in the saddle (2). Whereas profiled lugs (23) are provided at both ends of the railway tank (1) on its both sides, and welded at the bottom to the turning beam (7) of the frame and, at the top, to a strip (19) of the railway tank (1).

摘要翻译： 一种铁路罐车，其中铁路箱位于U形横截面的鞍座上，鞍座由基座和侧壁组成，并搁置在车架上，并且铁路箱设有衬垫，所述铁路罐 轿厢的特征在于，鞍座（2）中的侧壁（11）的上边缘焊接到铁路箱（1）的垫（3），并且在基座（12）之间存在间隙 鞍座（2）和车架的转向梁（7）。 间隙被由选择的任何材料制成的间隔物（18）封闭，优选为塑料。 鞍座（2）中的基部（12）的长度基本上小于作为鞍座（2）中的侧壁（11）的上边缘的弦的最大尺寸。 而在其两侧在铁路箱（1）的两端设置成型的凸耳（23），并且在底部焊接到框架的转动梁（7），并且在顶部焊接到条带（19） 的铁路箱（1）。

公开(公告)号：EP1798103A3

公开(公告)日：2007-12-26

申请号：EP06460039.8

申请日：2006-11-08

申请人： Wagony Swidnica SA

发明人： Pazdzierniak, Przemyslaw ,  Jarecki, Witold ,  Konstanty, Piotr ,  Kozbial, Stanislaw ,  Studzinski, Dionizy

IPC分类号： B60P1/56 ,  B60P1/273

CPC分类号： B60P1/56

摘要： The mechanism is provided with a pair of flaps closing a hopper hole, pneumatic actuators for driving the flaps, catches (7) attached to the left flap, hooks (4) mounted to actuator cylinders (8), and a locking unit to secure the flaps in closed position. The left flap is provided with a longitudinal shaft (1) ending in levers (2) that are connected to heads (5) of piston rods of the actuator on each side of the flap. At the end of each lever (2) there is a disc (6), which is mating with a comb flank of a hook (4) cam, while an arm of the lever (2) is placed between right (10) and left (11) stoppers, which are part of the left flap. Flanks of flaps are connected to each other through synchronous couplers (9).
The mechanism is intended for dump cars of the hopper-bottom type.

公开(公告)号：EP1790547A1

公开(公告)日：2007-05-30

申请号：EP06460038.0

申请日：2006-11-08

申请人： Wagony Swidnica SA

发明人： Studzinski, Dionizy ,  Kozbial, Stanislaw ,  Adamczewski, Tomasz ,  Pazdzierniak, Przemyslaw

IPC分类号： B61F5/32

CPC分类号： B61F5/32

摘要： The invention provides a design solution for a suspension system of a railway vehicle, especially four-wheel freight car, that assures the system functioning at possibly low rolling resistance; at the same time this is solution assures that wheel sets can be correctly aligned in relation to tracks and stabilized, owing to which increased rolling resistance and wear-and-tear of both the wheel sets and rails is reduced. The objective has been achieved in such a way that in order to reduce friction resistance, rollers (9), preferably up to two of them, were incorporated in friction wedges (6) on a sloped surface, while other surfaces were provided with friction lining pads (7) and (8). Working surfaces of the wedge (13), also mating surfaces of the base plate (1) and saddle column (5) were provided with friction pads (7) of a material having low friction factor, below 0.2. For better stabilization of the suspension system, the crosswise rigidity of spring sets (2) was enhanced, and rigidity of conventional spring sets was increased by dividing the springs with a plate (10) at half height. Further increase of the spring system rigidity was achieved by connecting the dividing plates (10) from adjoining spring sets (2) to each other, and joining the matching connected plates (10) on both sides of a car by use of stabilizing rods (12).

摘要翻译： 本发明提供了一种用于铁路车辆，特别是四轮货车的悬架系统的设计解决方案，其确保系统在可能低的滚动阻力下起作用; 同时，这是解决方案，确保轮组可以相对于轨道正确对准并且被稳定，由于这两个轮组和轨道的滚动阻力和磨损都增加了。 目的已经实现了这样一种方式：为了减少摩擦阻力，辊子（9），最好是其中最多两个，它们被安置在倾斜表面上的摩擦楔（6）中，而其它表面上设有摩擦衬 垫（7）和（8）。 楔形件（13）的工作表面，以及基板（1）和鞍形柱（5）的配合表面设置有摩擦系数低于0.2的材料的摩擦垫（7）。 为了更好地稳定悬架系统，弹簧组（2）的横向刚性得到提高，并且通过将板簧（10）在一半高度处分开，弹簧组件的刚度提高。 通过将分隔板（10）与相邻的弹簧组（2）相互连接，并通过使用稳定杆（12）连接轿厢两侧的匹配连接板（10），实现弹簧系统刚度的进一步提高 ）。