Fifth wheel assembly
    1.
    发明授权
    Fifth wheel assembly 失效
    第五轮总成

    公开(公告)号:US4443025A

    公开(公告)日:1984-04-17

    申请号:US354240

    申请日:1982-03-03

    IPC分类号: B62D53/08

    CPC分类号: B62D53/0807

    摘要: A fifth wheel assembly for coupling tractor and trailer units includes an improved trunnion bracket, comprising a pair of forged bearing caps having an inverted, U-shaped configuration, with bearing sleeves fixedly mounted therein. In sliding fifth wheel embodiments of the present invention, the bearing caps are mounted on rectangular channels fabricated from two L-shaped channel members with a flat plate attached to the upper edges of the L-shaped channels. An improved plunger is provided for adjustably connecting the trunnioned fifth wheel assembly with a base plate on which slotted racks have been mounted, and comprises a forged, two-prong construction with internal guides which minimizes structural disruption in the channels to provide greater strength. Adjustable stops are mounted on the exterior ends of the plungers, and abut the exterior sides of the racks to accurately maintain the plungers in a locked position. A manual lock release comprises an over-centered lever arm arrangement, which securely retains the plungers in the unlocked position for adjustment.

    摘要翻译: 用于联接牵引车​​和拖车单元的第五轮组件包括改进的耳轴支架,包括一对具有倒置的U形构造的锻造轴承盖,其中固定地安装有轴承套筒。 在本发明的滑动第五轮实施例中,轴承盖安装在由两个L形通道构件制成的矩形通道上,平板连接到L形通道的上边缘。 提供了一种改进的柱塞,用于可调节地连接带齿的第五轮组件与已经安装有开槽的机架的底板,并且包括具有内部引导件的锻造的双管结构,其最小化通道中的结构中断以提供更大的强度。 可调节止动件安装在柱塞的外端上,并且邻接机架的外侧,以将柱塞准确地保持在锁定位置。 手动锁定释放装置包括过中心的杠杆臂布置,其将柱塞牢固地保持在解锁位置以进行调节。

    Fifth wheel suspension
    2.
    发明授权
    Fifth wheel suspension 失效
    第五轮悬挂

    公开(公告)号:US4199168A

    公开(公告)日:1980-04-22

    申请号:US909615

    申请日:1978-05-26

    IPC分类号: B62D53/08

    CPC分类号: B62D53/0835

    摘要: A support for a tilt stabilizing fifth wheel hitch that connects a truck tractor to a trailer, the fifth wheel plate being on a movable frame having a pair of convex shoes connected by a tie rod and resting on concave bearing plates on a fixed frame, the movable frame being movable on the fixed frame toward either of two opposite extreme positions from an intermediate neutral position. The movable frame is biased away from these extreme positions toward the intermediate position by variable force biasing means, preferably coil compression springs on said tie rod, which apply increasing biasing force with increased movement of the movable frame toward one of said extreme positions, thereby enabling the truck driver to "sense" or "feel" the tilted condition of his trailer relative to his tractor during operation.

    摘要翻译: 一种用于将卡车拖拉机连接到拖车上的倾斜稳定的第五轮牵引的支撑件,所述第五轮板位于具有通过拉杆连接并搁置在固定框架上的凹形支承板上的一对凸起的鞋的可动框架上, 可移动框架可在固定框架上朝向从中间中立位置的两个相对极限位置中的任一个移动。 可移动框架通过可变力偏置装置偏压从这些极限位置朝向中间位置,优选地是所述拉杆上的线圈压缩弹簧,其随着可移动框架朝向所述极限位置之一的增加的运动而施加增加的偏压力,从而使能 卡车司机在操作期间“感觉”或“感觉到”他的拖车相对于拖拉机的倾斜状态。

    LIGHTWEIGHT NARROW-SPAN FIFTH WHEEL
    5.
    发明申请
    LIGHTWEIGHT NARROW-SPAN FIFTH WHEEL 审中-公开
    轻型NARROW-SPAN第五轮

    公开(公告)号:US20080265545A1

    公开(公告)日:2008-10-30

    申请号:US12164746

    申请日:2008-06-30

    IPC分类号: B62D53/08

    摘要: A short span fifth wheel hitch comprising a hitch plate, at least one back rib, a peripheral flange connected to ends of the back rib, and a main rib extending between the back rib and a portion of the peripheral flange, with the main rib being connected to ends of the peripheral flange. The fifth wheel hitch also includes skirts extending from the hitch plate adjacent the back rib. At least two pairs of mounting ribs are located interior of the peripheral flange and the back rib, each pair of mounting ribs including aligned apertures for accepting a mounting pin therein, whereby a mounting bracket can be inserted into a space between the mounting ribs of each pair of mounting ribs and the mounting pin can be placed through the aligned apertures and the mounting bracket to connect the fifth wheel hitch to a tractor.

    摘要翻译: 一种短跨度五轮联结器,包括一个挂钩板,至少一个后肋,连接到后肋的端部的周边凸缘,以及在后肋和外围凸缘的一部分之间延伸的主肋,主肋是 连接到外围法兰的端部。 第五轮搭扣还包括从邻接靠背肋的搭接板延伸的裙部。 至少两对安装肋位于周边凸缘和后肋的内部,每对安装肋包括对准的孔,用于在其中接纳安装销,由此可以将安装支架插入每个安装肋的安装肋之间的空间中 一对安装肋和安装销可以通过对准的孔和安装支架放置,以将第五轮连接件连接到拖拉机。

    Automated chute system
    6.
    发明授权
    Automated chute system 失效
    自动滑槽系统

    公开(公告)号:US5628603A

    公开(公告)日:1997-05-13

    申请号:US347646

    申请日:1994-11-30

    IPC分类号: C10B33/14

    CPC分类号: C10B33/14

    摘要: The inlet of a coke chute is pushed upwards by a plurality of actuators until it encompasses the bottom outlet of a coking vessel. The inlet is preferably surrounded by a skirt which tapers inwardly from top to bottom, and the entire chute is preferably retractable below the level of the floor underneath the coking vessel. A plurality of locks can be used to secure the skirt to the lower portion of the vessel.

    摘要翻译: 焦炭槽的入口被多个致动器向上推动,直到其包围焦化容器的底部出口。 入口优选地由从顶部到底部向内逐渐变细的裙部围绕,并且整个滑槽优选地可缩回到焦化容器下方的地板的下方。 可以使用多个锁将裙部固定到容器的下部。

    Valve installation apparatus and methods
    7.
    发明授权
    Valve installation apparatus and methods 有权
    阀门安装装置及方法

    公开(公告)号:US07799177B2

    公开(公告)日:2010-09-21

    申请号:US10591936

    申请日:2004-03-17

    IPC分类号: C10B33/00 B21K1/24

    摘要: A deheader valve is fitted onto an existing or new coke drum by initially positioning the body and valve, and then raising the valve to mate with the flange using a lifting device other than a chain fall. The vertical positioning of the deheader valve is preferably accomplished with a hydraulic or pneumatic piston, winch, scissor jack, ratchet jack, screw jack, and so forth. The distance traveled by the valve using these devices is more than 2 cm, commonly at least 20 cm, and in some installations up to 40 cm or more. In retrofit situations an oil inlet is provided in a side wall of the drum above the bottom drum flange.

    摘要翻译: 通过初始定位阀体和阀门,将现成的或新的焦炭转筒上的去头阀安装在其上,然后使用除了链条坠落之外的提升装置升高阀门与法兰配合。 去头阀的垂直定位优选地通过液压或气动活塞,绞盘,剪刀千斤顶,棘轮千斤顶,螺旋千斤顶等实现。 使用这些装置的阀行进的距离大于2厘米,通常至少为20厘米,在一些安装高达40厘米或更长的地方。 在改造情况下,在底鼓鼓法兰上方的鼓的侧壁上设有进油口。

    Coke drum system with movable floor
    10.
    发明授权
    Coke drum system with movable floor 失效
    可动鼓系统与可动地板

    公开(公告)号:US6113745A

    公开(公告)日:2000-09-05

    申请号:US100198

    申请日:1998-06-18

    CPC分类号: C10B33/00 B01B1/00 C10B25/10

    摘要: Methods and compositions are provided which decrease the risk and spillage associated with discharging coke from a coking vessel. The risk to workers is decreased by eliminating the need for workers to be near the coking vessel while the head is being removed. The spillage is decreased by modifying the effective diameter of the coke chute inlet in a manner which allows it to catch any materials discharged from the coking vessel both during and after the opening of the bottom head. The process can enhance drum draining and further eliminate the need for process piping to facilitate the draining of water from the coking vessel.

    摘要翻译: 提供了减少与从焦化容器排出焦炭相关的风险和溢出的方法和组合物。 在拆除头部时,无需工人靠近焦化船就可以减少对工人的风险。 通过以允许其在底部头部打开期间和之后从焦化容器排出的任何材料的方式改变焦炭槽入口的有效直径来减少溢出。 该方法可以增强鼓的排放,并进一步消除对工艺管道的需要,以便于从焦化容器排出水。