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公开(公告)号：US11702113B2
公开(公告)日：2023-07-18
申请号：US16989255
申请日：2020-08-10
发明人： Lee A. Reitz , Kenneth W. Huck
摘要： A railway car is disclosed. The railway car comprises an underframe and at least one compartment for transporting lading. The railway car comprises at least one discharge opening and a door assembly adjacent to the at least one discharge opening. The railway car comprises a discharge control system comprising at least a common linkage mounted away from a longitudinal centerline of the railway car and a secondary linkage, wherein the discharge control system is operable to move the door assembly between a first position and a second position. The railway car comprises an actuator operable to drive movement of the common linkage in connection with movement of the door assembly between the first position and the second position.
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公开(公告)号：US20170327130A1
公开(公告)日：2017-11-16
申请号：US15521877
申请日：2015-10-22
申请人： CSR YANGZE CO., LTD.
发明人： Wei CHEN , Liangcai LIN , Chuqiang TANG , Baolei WANG , Junxiang LIU , Xuefeng YIN , Qingping LEI , Rui CHEN , Feng SHI , Wei SUI , Kun MEI , Nan ZHANG , Yan HE , Luyao HE
摘要： The invention provides an engineering vehicle having a ballast unloading device (100) and a ballast leveling device (200). The engineering vehicle includes a vehicle body (10), and the ballast unloading device (100) and the ballast leveling device (200) arranged on the vehicle body (10). The ballast unloading device (100) includes: a ballast carrying portion (20) provided with ballast unloading openings (21), and the ballast carrying portion (20) being arranged on the vehicle body (10); ballast unloading doors (30) capable of rotating relative to the ballast carrying portion (20), inner unloading passages (31) and outer unloading passages (32) being arranged on the ballast unloading doors (30), the ballast unloading doors (30) further including stop portions (33) located between the inner unloading passages (31) and the outer unloading passages (32). The ballast leveling device (200) includes: a plough piece (220) slidably fixed to the vehicle body (10) so as to ascend or descend relative to the vehicle body (10), and a plough head (224) used for leveling ballasts being arranged on the plough piece (220); a first crank (230) rotationally fixed to the vehicle body (10); a connecting rod (240), with one end being rotationally connected with the first crank (230), and the other end being rotationally connected with the plough piece (220); and a driving part (250) used for driving the first crank (230) to rotate.
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公开(公告)号：US20170107751A1
公开(公告)日：2017-04-20
申请号：US15317670
申请日：2015-05-08
发明人： Lei Yu , Shengkun Wang , Yong Fu , Tianjun Zhao , Shuang Yang
CPC分类号： E05F15/53 , B61D7/02 , B61D7/18 , B61D7/28 , E05Y2201/422 , E05Y2201/454 , E05Y2201/686 , E05Y2201/706 , E05Y2900/51 , E05Y2900/53
摘要： A bottom door of a carriage includes a telescoping cylinder and at least two sets of door bodies, each set of the door body is provided with one set of driving mechanisms, each of the driving mechanisms includes a rotating shaft and a driving rod, and the rotating shaft is connected with the respective door body by the driving rod, to allow the door body to be driven to rotate when the rotating shaft rotates; each of the rotating shaft is driven to rotate by the telescoping cylinder, and at least two of the rotating shafts are configured to be driven to rotate successively by the telescoping cylinder.
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公开(公告)号：US09272717B2
公开(公告)日：2016-03-01
申请号：US14105857
申请日：2013-12-13
摘要： A hopper car discharge section may be wide at the top and narrow at the bottom. Outflow is controlled by movable closure members. The hopper car has a plurality of hoppers of which two hoppers share a common ridge assembly. The ridge assembly forms a common mating and fit up location for the upper margins of the slope sheets of two lengthwise adjacent hoppers. The ridge assembly includes an horizontal center section and two end plates that angle upwardly outboard toward the top chords of the sidewalls. The ridge assembly stands proud of the upper margin of the respective adjacent slope sheets. A gusset is mounted between the adjacent slope sheets below the ridge plate such that the slope sheets and gusset form a reinforcement tube running across the car, the end plates forming the stems of a vertical T-section attached to the sidewall and overlapping the top chord.
摘要翻译： 漏斗车放电部分可以在顶部宽并且在底部变窄。 流出由可动闭合件控制。 料斗车具有多个料斗，其中两个料斗共享共同的脊组件。 脊组件形成用于两个纵向相邻料斗的斜坡板的上边缘的公共配合和适配位置。 脊组件包括水平中心部分和两个朝向侧壁的顶部弦杆向外外侧的端板。 脊组件以相邻的相邻斜面片的上边缘为傲。 角撑板安装在脊板下方的相邻斜板之间，使得斜板和角撑板形成横跨轿厢的加强管，端板形成连接到侧壁并与顶弦重叠的垂直T形截面的杆 。
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5.发明申请OPEN TOP HOPPER RAILCAR WITH BIASED DOOR SEAL AND ENLARGED CONTOURED END DOOR 有权开放式顶部斜坡与偏心门密封和放大结构门公开(公告)号：US20150336591A1
公开(公告)日：2015-11-26
申请号：US14816795
申请日：2015-08-03
申请人： JAC OPERATIONS, INC.
发明人： Gregory P Josephson , David A Lohr
摘要： A railroad open top hopper car comprises a pair of spaced trucks a railcar body, the body comprising a pair of side structures railcar, wherein each including (i) a top chord extending the side structure length, (ii) a plurality of upper side stakes extending from the top chord, (iii) an intermediate side chord extending the side structure length and below the top chord and coupled to the upper side stakes, (iv) a plurality of lower side stakes extending from the intermediate side chord, and (v) a side sill extending the length and below the intermediate side chord and coupled to the lower side stakes. The body forms discharge chutes forming pockets for the body with a plurality of intermediate doors and end doors, wherein the end doors are larger than the intermediate doors. Each door may include a biased door seal.
摘要翻译： 一种铁路敞开的顶部料斗车包括一对间隔的卡车，一个轨道车身，该车身包括一对侧面结构的轨道车，其中每个包括（i）延伸侧面结构长度的顶弦，（ii）多个上侧桩 从顶部弦线延伸，（iii）延伸侧部结构长度并在顶部弦杆下方并且连接到上侧桩杆的中间侧翼弦，（iv）从中间侧弦杆延伸的多个下侧翼片，和（v ）下纵梁延伸长度并在中间侧弦下方并且联接到下侧桩。 身体形成用于身体的排泄槽，其具有多个中间门和端门，其中端门大于中间门。 每个门可以包括偏置的门密封件。
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公开(公告)号：US20140261068A1
公开(公告)日：2014-09-18
申请号：US13841419
申请日：2013-03-15
申请人： Tomasz Bis , James Wilfred Forbes
发明人： Tomasz Bis , James Wilfred Forbes
摘要： A railroad hopper car discharge outflow is controlled by closure members, at least one of which is movable. The closure members (or doors) are hingeless, being mounted on four bar linkages, such that the distal edge of the doors sweeps predominantly horizontally while the proximal edge of the door moves predominantly upwardly. The doors move through noncircular arcs, such that the size of the vertically projected door opening is abnormally large compared to the clearance heights of the door during opening and closing. The doors are driven by a transverse drive linkage that is driven by a transversely mounted actuator. The actuator may be mounted in an accommodation in the lee of slope sheets between adjacent hoppers in a mid-span portion of the car. Drive from the actuator is carried to a pair of symmetrically mounted doors through drive train linkages.
摘要翻译： 铁路漏斗车排气流出由关闭构件控制，其中至少一个是可移动的。 闭合构件（或门）是无铰链的，安装在四个杆连杆上，使得门的远侧边缘主要水平地扫掠，同时门的近侧边缘主要向上移动。 门通过非圆弧，使得垂直投影的门开口的尺寸与打开和关闭时的门的间隙高度相比异常大。 门由横向驱动连杆驱动，横向驱动连杆由横向安装的执行机构驱动。 致动器可以安装在轿厢的中跨部分中的相邻料斗之间的倾斜板的叶片的容纳中。 从致动器的驱动通过传动系连接件传送到一对对称安装的门。
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公开(公告)号：US20120312382A1
公开(公告)日：2012-12-13
申请号：US13589396
申请日：2012-08-20
IPC分类号： F15B15/00
CPC分类号： B61D7/28 , Y10T137/0318 , Y10T137/87193
摘要： A control valve assembly for a load carrying vehicle that includes a dumping mechanism. The control valve assembly including a housing, a valve, and a biasing device. The valve is movable between a dumping position, and a closing position. The biasing device including a biasing device housing and a piston moveable between a first piston position and a second piston position relative to the biasing device housing. A biasing element is arranged between the biasing device housing and the piston to bias the piston toward the first piston position. The biasing device directly contacts the valve when in the first piston position to inhibit movement of the valve, and the biasing element is calibrated to allow the piston to move to the second piston position when air provided by an air compressor reaches a predetermined pressure, thereby not inhibiting movement of the valve.
摘要翻译： 一种用于承载车辆的控制阀组件，其包括倾卸机构。 该控制阀组件包括壳体，阀和偏置装置。 阀可以在倾倒位置和关闭位置之间移动。 偏置装置包括偏置装置壳体和可相对于偏置装置壳体在第一活塞位置和第二活塞位置之间移动的活塞。 偏置元件布置在偏置装置壳体和活塞之间，以将活塞朝向第一活塞位置偏置。 当处于第一活塞位置时，偏压装置直接接触阀门，以阻止阀的移动，并且当空气压缩机所提供的空气达到预定压力时，偏置元件被校准以允许活塞移动到第二活塞位置，由此 不阻止阀的运动。
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公开(公告)号：US20120285346A1
公开(公告)日：2012-11-15
申请号：US13105664
申请日：2011-05-11
申请人： James W. Forbes , Tomasz Bis
发明人： James W. Forbes , Tomasz Bis
IPC分类号： B61D7/02
CPC分类号： B61D7/28
摘要： A hopper car discharge outflow is controlled by closure members, at least one of which is movable. The doors are hingeless, being mounted on four bar linkages, such that the distal edge of the doors sweeps predominantly horizontally while the proximal edge of the door moves predominantly upwardly. The doors move through noncircular arcs, such that the size of the vertically projected door opening is abnormally large compared to the clearance heights of the door. The doors are driven by a transverse drive linkage that is driven by a transversely mounted actuator. The actuator is mounted in an accommodation in the lee of slope sheets between adjacent hoppers in a mid-span portion of the car. Drive from the actuator is carried to a pair of symmetrically mounted doors through drive train linkages. The drive train includes longitudinally extending torque tubes that transmit drive to both fore and aft ends of the door assemblies. The car also has a lost motion secondary lock system, an alternate manual drive door opening and closing drive train, and abnormally high side sills and a center sill that passes clear through the discharge sections at a height clearly lower than the upper margin of the discharge sections.
摘要翻译： 漏斗车排放流出由关闭构件控制，其中至少一个可移动。 门是无铰链的，安装在四个杆连杆上，使得门的远侧边缘主要以水平方式扫掠，同时门的近侧边缘主要向上移动。 门移动通过非圆弧，使得垂直投影的门开口的尺寸与门的间隙高度异常地大。 门由横向驱动连杆驱动，横向驱动连杆由横向安装的执行机构驱动。 在轿厢的中跨部分中，致动器安装在相邻料斗之间的倾斜板的le板中。 从致动器的驱动通过传动系连接件传送到一对对称安装的门。 传动系包括纵向延伸的扭矩管，其将驱动传递到门组件的前端和后端。 该车还具有失速辅助锁定系统，备用的手动驱动门打开和关闭传动系，以及异常高的底部门槛和中央门槛，其明显低于放电上缘的高度，通过排放部分清除 部分。
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公开(公告)号：US08267120B2
公开(公告)日：2012-09-18
申请号：US13157726
申请日：2011-06-10
IPC分类号： F15B13/043
CPC分类号： B61D7/28 , Y10T137/86614 , Y10T137/8663 , Y10T137/8671
摘要： A control valve assembly is provided for a load carrying vehicle that includes a storage space and a dumping mechanism. The control valve assembly includes a housing and a sliding valve positioned within the housing and movable between a first position, and a second position. The sliding valve includes a first piston that defines a first piston first surface and a first piston second surface, and a second piston that defines a second piston first surface and a second piston second surface. The first piston second surface faces the second piston first surface. A pilot system includes a first pilot passage in fluid communication with the first piston second surface to selectively actuate the sliding valve toward the first position, and a second pilot passage in fluid communication with the second piston first surface to selectively actuate the sliding valve toward the second position.
摘要翻译： 提供一种用于负载运载车辆的控制阀组件，该负载车辆包括储存空间和倾卸机构。 控制阀组件包括壳体和位于壳体内并可在第一位置和第二位置之间移动的滑动阀。 滑动阀包括限定第一活塞第一表面和第一活塞第二表面的第一活塞和限定第二活塞第一表面和第二活塞第二表面的第二活塞。 第一活塞第二表面面向第二活塞第一表面。 先导系统包括与第一活塞第二表面流体连通的第一先导通道，以选择性地将滑阀朝向第一位置致动;以及与第二活塞第一表面流体连通的第二引导通道，以选择性地将滑阀朝向 第二名
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公开(公告)号：US07921783B2
公开(公告)日：2011-04-12
申请号：US12047838
申请日：2008-03-13
申请人： James W. Forbes , Tomasz Bis
发明人： James W. Forbes , Tomasz Bis
摘要： A hopper car discharge section may be wide at the top and narrow at the bottom. Outflow is controlled by closure members, at least one of which is movable. The closure members come together to a closed condition or position for retaining lading. When apart, in an open position or condition, lading may be discharged. A seal member or seal member assembly is mounted to one or both of the closure members. The closure member may have a lading discharge encouragement feature, which may be in the nature of a tine, or blade, or knife that extends upwardly through the throat of the discharge section. Movement of the door may tend to move the blade, thereby tending to dislodge lading that may be otherwise reluctant to move.
摘要翻译： 漏斗车放电部分可以在顶部宽并且在底部变窄。 封闭构件控制流出，其中至少一个是可移动的。 关闭构件一起到关闭状态或位置用于保持提升。 分开时，处于开放状态或状态，提单可能会被排除。 密封构件或密封构件组件安装到封闭构件的一个或两个上。 封闭构件可以具有提升排放促进特征，其可以是向上延伸穿过排放部分的喉部的齿或刀片或刀的性质。 门的移动可能倾向于移动叶片，从而倾向于移除可能不愿意移动的提升。
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