Freight car construction
    1.
    发明授权
    Freight car construction 失效
    货车建设

    公开(公告)号:US4569293A

    公开(公告)日:1986-02-11

    申请号:US595332

    申请日:1984-03-30

    CPC分类号: B61D39/003 B60J7/041

    摘要: A freight car is constructed with an undercarriage having a flat cargo floor and with an upright fixed end wall at each end of the floor. A gantry in the form of an arch extends upwardly from the floor substantially centrally between the end walls and a hood support rail extends between the fixed end walls on each side of the floor. The space above the floor is covered by a hood which is of a length to extend between the gantry and one end wall and which includes a roof portion which overlies the gantry and the one end wall and side wall portions which extend downwardly from each side of the roof. The side wall portions carry rollers or casters which are engageable with the rail for supporting the hood for movement along the rail. The hood may be moved when it is in an open position along the rail for example to completely uncover the space between the gantry and one end wall. Two hoods are advantageously employed, each of which is movable along the rail when they are positioned in an opened position but only alternatively. When they are in a closed position an actuator lifts the side wall of the hood upwardly to move the casters off the rail and to move the side wall inwardly toward the edge of the floor into a closed position.

    摘要翻译: 一辆货车搭载着一个起落架,底架上有一个平坦的货物地板,在地板的两端都有一个直立的固定的端壁。 弓形式的台架从底板的大致中心部分向上延伸,并且罩支撑轨道在地板每侧的固定端壁之间延伸。 地板上方的空间由一个长度在机架和一个端壁之间延伸的罩盖覆盖,该罩子包括一个位于台架上的屋顶部分和一个端壁和从每个侧面向下延伸的一个侧壁部分 屋顶。 侧壁部分承载可与轨道接合的辊或脚轮,用于支撑罩沿着轨道运动。 例如,当罩沿着轨道处于打开位置时,罩可以移动,以完全揭开台架和一个端壁之间的空间。 有利地采用两个罩,当它们被定位在打开位置中时,它们中的每一个可以沿轨道移动,但是仅仅是交替地。 当它们处于关闭位置时,致动器将罩的侧壁向上提升以将脚轮移出轨道并使侧壁向内朝向地板的边缘移动到关闭位置。

    Bunker closure door operating mechanism
    2.
    发明授权
    Bunker closure door operating mechanism 失效
    燃油封闭门操作机构

    公开(公告)号:US4206571A

    公开(公告)日:1980-06-10

    申请号:US892072

    申请日:1978-03-31

    IPC分类号: B61D7/18 B61D7/28 B60P1/56

    CPC分类号: B61D7/28 B61D7/18

    摘要: A bunker closure door mechanism for a bunker housing which has an opening with a seat around the opening which is closed by a closure door body, comprises, first and second spaced apart end levers which are pivotally connected between the housing and one end of the door. In addition, central levers are pivotally connected to the door body intermediate its length and pivotally connected at their opposite ends to a toggle lever which is pivotally mounted on the housing. The door body carries guide pins which are engageable in vertical slots of guide members supported on the bunker housing. By means of an actuator in the form of a fluid-pressure operated piston and cylinder connection, a guide rod is actuated to engage the central lever intermediate its length and to pivot it about its connection to the toggle lever and to also shift the toggle lever over its dead center position. The guide pins ensure that the door is held initially in engagement while the toggle lever is shifted beyond its dead end position to permit lowering of the central lever and the door and then subsequent shifting of the door on its pivotal connections by the end levers to a position at which it may be placed on the side of the bunker housing.

    摘要翻译: 一种用于燃料舱外壳的燃料舱关闭门机构,其具有一开口,该开口具有围绕该开口的座,其由一封闭门体封闭,包括:第一和第二间隔开的末端杆,其可旋转地连接在壳体与门的一端之间 。 此外,中心杆在其长度上枢转地连接到门体并且在其相对端处枢转地连接到枢转地安装在壳体上的肘杆。 门体承载导向销,导销可接合在支撑在掩体壳体上的引导构件的垂直槽中。 借助于流体压力操作的活塞和气缸连接形式的致动器,引导杆被致动以使中心杆在其长度之间接合并围绕其连接枢转到肘杆,并且还使肘节杆 超过它的死点位置。 引导销确保门最初保持接合,同时肘杆移动超过其死端位置,以允许中央杆和门的下降,然后将门在其枢转连接上由终端杆移动到一个 它可以放置在掩体外壳一侧的位置。

    Globe valve construction
    3.
    发明授权

    公开(公告)号:US4029292A

    公开(公告)日:1977-06-14

    申请号:US674082

    申请日:1976-04-06

    IPC分类号: F16K5/20 F16K25/00

    CPC分类号: F16K5/204

    摘要: The valve construction comprises a valve housing which has a housing flow passage therethrough and an intermediate spherical valve chamber in the passage. A pivot member which has concentric end journal portions is rotatably mounted in the housing and has an intermediate eccentric portion which is offset from the end journal portions and is located in the valve chamber. A spherically shaped globe valve member having a valve flow passage therethrough opening at respectively diametrically opposite ends of the valve member is rotatably supported on the eccentric portion which extends through diametrically opposite walls of the globe valve member which has an axis at right angles to the axis of the valve flow path. A dog carried on the globe valve member projects outwardly therefrom into a groove of the housing and limits the movement of the globe valve member relative to the pivot to 90.degree.. The valve is opened by pivoting the pivot member to cause a pin which is carried on the globe member to ride in a 90.degree. arcuate groove defined in the pivot member and without rotating the globe member. Thereat, the pin bears against the end of the arcuate groove of the pivot member so that the valve member and the pivot member rotate together, positioned in the passages in the valve globe in alignment with the passages in the valve housing. This also causes a ball member which is arranged in a recess of the pivot and biased outwardly by a spring to ride into a notch of the valve globe member. Return of the pivot in an opposite direction causes the ball which is engaged in a notch to cause movement of the valve globe member to a closed position at which its flow passage therethrough is not aligned with the flow passage of the housing once again. In the closed position the spherical surfaces of the valve globe member are also urged against an angular sealing member which is carried on a ring which is biased in a direction toward the valve globe member at one end of the housing flow passage. This displacement of the valve globe member is accomplished by the eccentricity of the pivot on which it is supported.

    Sliding wall arrangement for covered railroad freight cars

    公开(公告)号:US3999489A

    公开(公告)日:1976-12-28

    申请号:US640758

    申请日:1975-12-15

    IPC分类号: B61D19/00 E05D15/10 B61D17/08

    摘要: The sliding wall includes a central wall section and two end wall sections, with the sections being co-planar in the closed state and movable, transversely of the car, out of the closing plane and into a shifting plane in which they are displaceable longitudinally of the car past closed wall sections. During shifting, the sliding wall sections are supported by rollers engageable with a rail, provided in an upper longitudinal stringer, and with the outer lateral surface of an outer lower longitudinal supporting beam, the stringer and the supporting beam forming, in cooperation with two corner posts, a side frame of the freight car. The upper rail is a single rectilinear and uninterrupted rail extending substantially the full length of the upper stringer. Each end section has, in the upper portion of its end adjacent the central section, an outwardly opening pocket having a horizontal catch member extending thereacross. The central section has, at the upper portion of each of its ends adjacent an end section, a sickle-shape catch lever pivotal on a horizontal axis parallel to the length of the car and, in the closing position of the sections, projecting into the pocket of the adjacent end section and engaging behind the catch member. Angle levers are oscillatable about horizontal pivots adjacent the bottom end of the central or center section and carry ball rollers on one end engageable with the supporting beam and, on their other end, hook portions which can pass through cut-outs in the supporting beam to engage against the inner lateral surface thereof. The catch levers and the angle levers are commonly operated by a known actuating mechanism. An oscillatable shaft supports the central section during its movement between the closing and shifting planes. When the center section is shifted to completely overlap an end section, the end section may also be shifted together with the center section. For this purpose, the upper edge of the central or center section has cut-outs permitting the supporting rollers of the end section to move from the closing plane into the shifting plane.

    Jumping riding toy
    5.
    外观设计
    Jumping riding toy 失效
    跳跃骑马玩具

    公开(公告)号:USD496073S1

    公开(公告)日:2004-09-14

    申请号:US29159470

    申请日:2002-04-23

    申请人: Rolf Kramer

    设计人: Rolf Kramer

    Method for automatic diagnosis of malfunctions
    8.
    发明授权
    Method for automatic diagnosis of malfunctions 失效
    自动诊断故障的方法

    公开(公告)号:US5926621A

    公开(公告)日:1999-07-20

    申请号:US718493

    申请日:1996-09-30

    IPC分类号: G05B19/05 G06F11/00

    摘要: In the case of processor or installations, or both, which are monitored by sequence control from a PLC program which is produced as a contact plan (KOP), as a function plan (FUP) or as an instruction list (AWL), the AWL code of the PLC program is analyzed by machine and is prepared in the form of a knowledge base, according to the invention, in order to prepare for diagnosis. Step chain analysis and/or a transition analysis are/is carried out in order to prepare the knowledge base.

    摘要翻译: PCT No.PCT / DE95 / 00419 Sec。 371日期1996年9月30日 102(e)1996年9月20日PCT 1995年3月28日PCT公布。 出版物WO95 / 27236 1995年10月12日在处理器或安装或两者的情况下,由作为联系方案(KOP)生成的PLC程序的顺序控制进行监视,作为功能计划(FUP)或作为指令列表( AWL),PLC程序的AWL代码由机器分析,并根据本发明以知识库的形式准备,以准备诊断。 进行步进链分析和/或过渡分析以准备知识库。

    Drop-frame urban rapid transit car
    9.
    发明授权
    Drop-frame urban rapid transit car 失效
    落地式城市快车

    公开(公告)号:US5261330A

    公开(公告)日:1993-11-16

    申请号:US944507

    申请日:1992-09-14

    CPC分类号: B61D17/045 B61D13/00

    摘要: A drop-frame urban rapid transit car includes passenger cells and travelling mechanism parts having a running gear, which are connected to one another at end surfaces by joint parts. The travelling mechanism parts disposed at ends of the car receive an engineer's cab. The object of the invention was to develop the drop-frame urban rapid transit car in a way which ensured the best possible utilization of the enveloping space and the best possible utilization of the available base area, a concept which makes it possible to construct a vehicle meeting the requirements of a modern urban rapid transit car, and at the same time with the most advantageous utilization of the necessary production devices, a minimum of different structural parts and a simple assembly. The object was achieved by providing that the passenger cell, the travelling mechanism part, the joint part and the engineer's cab be constructed as modules, and that each respective travelling mechanism module, joint module, passenger module and head module always have the same structure and be interchangeable independently of their location in the car.

    摘要翻译: 落地式城市快速运输车包括乘客单元和具有行走齿轮的行走机构部件,该行走机构部件通过接合部分在端面彼此连接。 设置在轿厢端部的行驶机构部件接收工程驾驶室。 本发明的目的是以确保最佳利用包围空间和最佳利用可用基地区的方式开发落地式城市快速运输车,这种概念使得可以构建车辆 满足现代城市快速公交车的要求,同时最有效地利用必要的生产装置,最小化不同的结构部件和简单的装配。 该目的是通过将乘客电池,行驶机构部件,接头部件和工程驾驶室构成为模块,并且每个行驶机构模块,接头模块,乘客模块和头部模块总是具有相同的结构和 可以独立于他们在汽车中的位置互换。

    Slider
    10.
    发明授权
    Slider 失效
    滑块

    公开(公告)号:US4955293A

    公开(公告)日:1990-09-11

    申请号:US317675

    申请日:1989-03-01

    摘要: The invention relates to a slider (1) for track vehicles which allows for horizontal relative movements in the longitudinal as well as in the latitudinal direction between the superstructure, such as a freight car body or another vehicle body, and the running gear or between running gear parts. The invention has the task of retaining the effect of the friction in a slider of the described kind in one horizontal direction while eliminating it in the other direction. This problem is solved by mounting the slider on coupling elements, which allow for a nearly unrestricted sliding of the slider within a certain range in one of the two horizontal directions (longitudinally or latitudinally) and which fix the slider rigidly in the other one of the two horizontal directions. The coupling elements are rolling bearings or friction bearings arranged between the slider and the spring or they comprise an upper and a bottom metal cover plate with a middle rubber layer which includes vertically arranged sheet metal strips running parallel and spaced apart and in a straight line.

    摘要翻译: 本发明涉及一种用于轨道车辆的滑块(1),其允许在上层建筑(例如货车车体或其他车身)与行驶装置之间或在行驶中之间的纵向方向和纬向方向上的水平相对运动 齿轮零件。 本发明的任务是在一个水平方向上将所述类型的滑块中的摩擦力的作用保持在另一个方向上。 这个问题通过将滑块安装在联接元件上来解决,这允许滑块在两个水平方向(纵向或横向)之一中在一定范围内几乎无限制地滑动,并且将滑块刚性地固定在另一个 两个水平方向。 联接元件是布置在滑块和弹簧之间的滚动轴承或摩擦轴承,或者它们包括具有中间橡胶层的上部和底部金属盖板,该中间橡胶层包括平行且间隔开并且以直线延伸的垂直布置的金属片。