Railroad rail grinding truck
    1.
    发明授权
    Railroad rail grinding truck 失效
    铁路磨床

    公开(公告)号:US4347688A

    公开(公告)日:1982-09-07

    申请号:US157053

    申请日:1980-06-06

    IPC分类号: E01B31/17 B24B23/00 B24B49/10

    CPC分类号: E01B31/17

    摘要: A rail road rail grinding truck adapted to grind the top surface of the rail comprises at least one grinding unit of which the position is adjustable by means of a cylinder and also of rail-engaging bearing shoes following the undulations of the rail surface. Each unit comprises an adjustable stop member responsive to a servo-action regulation device as a function of the grinding wheel wear and also of the rail undulations, so that the point of contact between the wheel and the rail cannot fall below the grinding base determined by the bearing shoes.

    摘要翻译: 适用于研磨轨道顶面的轨道式轨道车床包括至少一个研磨单元,该磨削单元的位置可以通过气缸以及轨道接合的轴承鞋跟随轨道表面的起伏而调节。 每个单元包括响应于伺服动作调节装置的可调停止构件作为磨轮磨损以及轨道波动的函数,使得车轮和轨道之间的接触点不能落在由 轴承鞋。

    Method and railway train for draining a railway track
    2.
    发明授权
    Method and railway train for draining a railway track 失效
    排放铁路轨道的方法和铁路列车

    公开(公告)号:US4400897A

    公开(公告)日:1983-08-30

    申请号:US353486

    申请日:1982-03-01

    摘要: A method for the improvement and drainage of a railway track employs a train comprising a working frame-car to carry out the method whereby it is made possible to dismantle and reassemble the track together with its infrastructure. The old track spans are removed, ballast and earth are excavated from the track and replaced by a layer of sand and by new ballast which are distributed, levelled and compacted mechanically. All these operations are taking place in succession through and within the empty frame of said frame-car as the latter is stationary bridging the working site. Two travelling gantries are provided on the train and equipped both with a lifting device for a track span and a lifting and tipping device for buckets. The working car is also equipped with means for excavating, digging, levelling and compacting.

    摘要翻译: 一种改进和排放铁路轨道的方法采用一种包括工作车厢的列车,以实现能够将轨道与其基础设施一起拆卸和重新组装的方法。 旧轨道被拆除,压载物和地球从轨道上挖出,并被一层沙子和新的压载物所取代,这些砂浆被机械地分布,平整和压实。 所有这些操作都是通过和在框架的空框架内连续进行的,因为后者固定地桥接工作现场。 在火车上提供两个行走龙门架,并配备有用于履带跨度的提升装置和用于铲斗的提升和翻转装置。 工作车还配有挖掘,挖掘,平整和压实的手段。

    Apparatus for replacement of rail tracks
    3.
    发明授权
    Apparatus for replacement of rail tracks 失效
    用于更换轨道的装置

    公开(公告)号:US4000699A

    公开(公告)日:1977-01-04

    申请号:US543863

    申请日:1975-01-24

    IPC分类号: E01B29/05 E01B29/02

    CPC分类号: E01B29/05

    摘要: A train assembly for replacement of an old rail track by a new one with long rails comprises a permanently coupled train section including an open-frame wagon with rails carrying gantries for removal of track panels through the open frame and placing new cross-ties. The open-frame wagon has a bogie able to run on the track but retracted during operation and replaced by caterpillar tracks running on the ballast, or by rollers running on the new rails placed temporarily beside the track. The new rails are then brought together and fixed on the newly-placed cross-ties, so that the rear part of the train assembly runs on the new track whereas the front part runs on the old track.

    摘要翻译: 用于用新的轨道替换旧轨道的列车组件包括永久地耦合的列车部分,其包括带有导轨的门架的开放式货车,用于通过开放框架移除履带板并且设置新的交叉。 开放式货车有一个能够在轨道上运行的转向架,但在运行过程中可以收回,而是由在镇流器上运行的履带履带或由临时摆放在轨道上的新轨道上运行的滚子代替。 然后将新的导轨组合在一起并固定在新安装的横梁上,使得列车组件的后部在新轨道上运行,而前部则在旧轨道上运行。

    Railroad track relaying train
    4.
    发明授权
    Railroad track relaying train 失效
    铁路中继火车

    公开(公告)号:US4307667A

    公开(公告)日:1981-12-29

    申请号:US30818

    申请日:1979-04-17

    IPC分类号: E01B27/11 E01B29/05

    CPC分类号: E01B29/05 E01B27/11

    摘要: A railroad track relaying train comprises, in addition to the cars for transporting the ballast screening machines and a car equipped with power-wrenches for fixing the tie-screws, a sequence of working cars including a tie- and rail-removing car, a ballast clearing car, and a tie and rail laying car, these cars being interconnected by means of coupling frames supported by caterpillar trucks adapted to keep the working cars on the selected path. The tie and rail removing car comprises an elevator capable of lifting and rotating at least one tie or a track span around ballast conveyors, in order to deposit at least one tie or track span upon a transport element. The train is capable of performing all of the operations necessary for removing the old track, excavating and screening the old ballast, and laying the new track on the screened ballast, without stopping its forward motion when removing the old track.

    摘要翻译: 铁路轨道中继列车除了用于运送压载筛选机的车辆和配备有用于固定领带螺钉的电动扳手的汽车之外,还包括一系列作业车,包括连接和轨道移除车,镇流器 清洁车以及连接和轨道铺设车,这些汽车通过由卡车卡车支撑的联轴器框架相互连接,适用于将工作车辆保持在所选路径上。 系带和轨道移除车包括能够提升和旋转至少一个连接件或围绕压载物输送机的轨道跨度的电梯,以便将至少一个连接或轨道跨度沉积在传送元件上。 该列车能够进行所有必要的操作,用于拆除旧轨道,挖掘和筛选旧镇流器,并将新轨道放置在屏蔽的镇流器上,而不需要在拆除旧轨道时停止其向前运动。

    Railroad track relaying train
    5.
    发明授权
    Railroad track relaying train 失效
    铁路中继火车

    公开(公告)号:US4428296A

    公开(公告)日:1984-01-31

    申请号:US289902

    申请日:1981-08-04

    IPC分类号: E01B27/11 E01B29/05

    CPC分类号: E01B29/05 E01B27/11

    摘要: A railroad track relaying train has, in addition to the cars for transporting the ballast screening machines and a car equipped with power-wrenches for fixing the tie-screws, a sequence of working cars including a tie-and rail-removing car, a ballast clearing car, and a tie and rail laying car. These cars have bogie trucks at both ends and are interconnected by means of coupling frames adapted to bear the adjacent ends of the working cars in the trackless working area and supported by caterpillar trucks adapted to keep the working cars on the selected path, when moving on the ballast cleared track bed. Each caterpillar truck is provided with hydraulic cylinders for raising and lowering the coupling frame relative to the respective truck and with mechanisms for driving and steering the truck.

    摘要翻译: 铁路轨道交通列车除了用于运输压载筛分机的车辆和配备有用于固定领带螺钉的电动扳手的汽车之外,还包括一系列工作车,包括连接和轨道移除车,镇流器 清理车,以及一条领带和铁路铺设车。 这些汽车在两端都有转向架卡车,并且通过联接框架相互连接,适用于在无轨工作区域内承受工作车辆的相邻端,并在卡车上装有卡车,用于将工作车辆保持在选定的路径上,当移动时 镇流器清理了跑道床。 每个卡特彼勒卡车都设有液压缸,用于相对于相应的卡车升高和降低联轴器框架,并具有用于驱动和转向卡车的机构。

    Method for draining a railway track and a railway train for use in said
method
    6.
    发明授权
    Method for draining a railway track and a railway train for use in said method 失效
    用于排出所述方法中使用的铁路轨道和铁路列车的方法

    公开(公告)号:US4319416A

    公开(公告)日:1982-03-16

    申请号:US188113

    申请日:1980-09-17

    摘要: A method for the improvement and drainage of a length of railway track employs a train to carry out the method whereby it is made possible to dismantle and reassemble the length of track together with its infrastructure. Ballast and earth are excavated from the track and replaced by a layer of sand which is distributed and compacted mechanically through an empty frame of a working truck of the train. Two travelling gantries are provided on the train and equipped both with a lifting device for a length of track and a lifting and tipping device for buckets. The working truck is also equipped with a strip for levelling a platform and a tamper. These two members are mounted on a common chassis supported by travelling on the two side parts of the empty frame of the working truck within the travelling supports for the gantries so that the levelling-tamping chassis may move freely by passing below the gantries.

    摘要翻译: 一种用于改善和排放一段铁路轨道的方法采用列车来执行该方法,由此可以将轨道的长度与其基础设施一起拆卸和重组。 压载物和地球从轨道挖出,并被一层砂子代替,砂层通过火车的工作车厢的空框架机械地分配和压实。 在火车上提供两个行走龙门架,并配备有一定长度的轨道提升装置和用于铲斗的提升和倾翻装置。 工作车还配备了一个平台和篡改的平台。 这两个部件安装在公共底盘上,通过在用于龙门架的行进支撑件内的工作车辆的空框架的两个侧面部分上行进而支撑,使得平整夯实底盘可以通过通过门架的下方自由移动。

    Method of renewal of a railroad track and train therefor
    7.
    发明授权
    Method of renewal of a railroad track and train therefor 失效
    铁路轨道更新方法及其训练方法

    公开(公告)号:US4004524A

    公开(公告)日:1977-01-25

    申请号:US588711

    申请日:1975-06-20

    CPC分类号: E01B27/11 E01B29/02

    摘要: The complete renewal of a railway road track, i.e. clearing and screening the ballast, and substituting new ties and rails for the old ones, comprises a continuous sequence of operations forming repeating cycles consisting in removing the old track, clearing and screening the ballast, laying a new track with a single passage of a train comprising, in addition to the apparatus necessary for performing the operations, and to the cars necessary for transporting the rails, ties and hardware accessories, at least one track-laying and removing lift of trucks equipped with gantries and frame trucks.

    摘要翻译: 铁路道路的完整更新,即清理和筛选镇流器,以及替换新的连接和轨道,包括连续的操作顺序,形成重复循环,包括拆除旧轨道,清除和筛选镇流器,铺设 具有单次列车的新轨道,除了执行操作所必需的装置之外,还包括运送轨道,连接件和五金配件所必需的汽车,至少一个装备有轨道铺设和移除的卡车升降机 与龙门架和框架卡车。

    Machine for reshaping rail heads
    8.
    发明授权
    Machine for reshaping rail heads 失效
    重塑铁路头的机器

    公开(公告)号:US4621460A

    公开(公告)日:1986-11-11

    申请号:US610383

    申请日:1984-05-15

    IPC分类号: E01B31/17

    CPC分类号: E01B31/17

    摘要: This machine comprises at least one grinding unit mounted to a grinding base. Each unit comprises a frame secured to the grinding base. The grinding wheel is driven by an electric motor, suspended from the frame by means of four rocker arms constituting two parallel-motion suspension systems. The lower rocker arms are levers of the first order and the grinding pressure is applied for one of the rocker arms by the piston rod of a hydraulic cylinder rigid with the frame and adapted to position the grinding wheel in relation to the rail, and for the other rocker arm by the piston rod of a pneumatic cylinder also rigid with the frame. This pneumatic cylinder determines the operating pressure of the grinding wheel on the rail. The operative face of the grinding wheel is parallel to the plane of the theoretical tangent to the rail profile. A right-angled lever is pivoted to a projection of the frame and provided at one end with a stud facing the grinding wheel. During the forward feed of the grinding wheel this stud moves from an inoperative position to the theoretical tangent and when this theoretical tangent is attained by the wheel the opposite end of the right-angled lever actuates a device for stopping and locking the feed of the grinding wheel by actuating the hydraulic positioning cylinder.

    摘要翻译: 该机器包括安装到研磨基座的至少一个研磨单元。 每个单元包括固定到研磨基座的框架。 砂轮由电动机驱动,通过构成两个平行运动悬挂系统的四个摇臂悬挂在框架上。 较低的摇臂是第一级的杠杆,并且研磨压力由与框架刚性的液压缸的活塞杆一起施加到摇臂中,并且适于相对于轨道定位砂轮,并且对于 其他摇臂通过气缸的活塞杆也与框架刚性。 该气缸确定了轨道上砂轮的工作压力。 砂轮的操作面平行于轨道剖面的理论切线平面。 一个直角杠杆枢转到框架的一个突起,并在一端设有面向砂轮的螺栓。 在砂轮的向前进给期间,该螺柱从不工作位置移动到理论切线,并且当通过车轮获得理论切线时,直角杆的相对端致动用于停止和锁定磨削进给的装置 通过启动液压定位缸来驱动车轮。