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公开(公告)号：US20170355575A1
公开(公告)日：2017-12-14
申请号：US15619045
申请日：2017-06-09
申请人： Zhoumin Ni , Guangwei Wang
发明人： Zhoumin Ni , Guangwei Wang
CPC分类号： B62B3/0637 , B62B2203/10 , B66C23/38 , B66C23/46 , B66C23/48 , B66F9/061
摘要： A cargo container crane includes a body, having a bottom and top, the body including at least one drive wheel and a turning wheel at the bottom, and a horizontal cantilever at the top, the cantilever and the top of the body including a turning device, a drive motor that drives the at least one drive wheel, a lift motor, a lifting rope, a lifting rope drive device, wherein the lifting rope runs through the turning device, with one end of the lifting rope connected to a hook and the other end of the lifting rope connected to the lifting rope drive device, and a control handle, having a first button that causes forward and backward movement of the cargo container crane, and a second button that causes raising and lowering of the hook.
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公开(公告)号：US20170349413A1
公开(公告)日：2017-12-07
申请号：US15485978
申请日：2017-04-12
发明人： Jann Reesing , Johannes Schuermann
摘要： The invention relates to a drive device for supplying power to multiple engine pumps (4, 5), provided in the superstructure (3) of a mobile crane for superstructure functions, by way of a drive motor (2) arranged in the undercarriage (1) of the mobile crane, comprising a hydraulic motor (7) which is arranged in the superstructure (3) and hydraulically driven by the drive motor (2) and which comprises a first mechanical output which couples at least one first engine pump (4) to the hydraulic motor (7) and a second mechanical output which couples at least one second engine pump (5) to the hydraulic motor (7). The invention also relates to a mobile crane comprising this drive device.
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公开(公告)号：US20130025948A1
公开(公告)日：2013-01-31
申请号：US13559049
申请日：2012-07-26
申请人： Erwin Morath , Mikica Rafailovic
发明人： Erwin Morath , Mikica Rafailovic
IPC分类号： B66C23/40
摘要： The present disclosure relates to a driving device for a crane, wherein the crane includes an undercarriage and an uppercarriage, with at least one undercarriage engine arranged in the undercarriage, which is an internal combustion engine, and with at least one uppercarriage drive, wherein the uppercarriage drive can be driven by means of a torque and/or power transmission device to be driven by the undercarriage engine. Furthermore, the present disclosure relates to a crane with such driving device.
摘要翻译： 本发明涉及一种用于起重机的驱动装置，其中起重机包括起落架和上部车架，其中至少一个底盘发动机布置在作为内燃机的起落架中，并具有至少一个上轮驱动器，其中， 可以通过由底盘发动机驱动的扭矩和/或动力传递装置来驱动上部驱动。 此外，本公开涉及具有这种驱动装置的起重机。
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4.发明授权公开(公告)号：US11999596B2
公开(公告)日：2024-06-04
申请号：US17480918
申请日：2021-09-21
IPC分类号： B66C13/18 , B23K9/10 , B23K37/02 , B60R16/03 , B66C13/22 , B66C23/00 , B66C23/38 , B66C23/44 , F02B63/04 , H02J7/00 , H02M7/04
CPC分类号： B66C13/18 , B23K9/1006 , B23K37/0294 , B60R16/03 , B66C13/22 , B66C23/38 , B66C23/44 , B66C23/54 , F02B63/04 , H02J7/00 , H02M7/04
摘要： Methods and apparatus to power a crane on a work truck using an engine-powered service pack are disclosed. An example auxiliary power system for a vehicle includes an engine, a generator configured to convert mechanical energy from the engine to electrical energy, and power conversion circuitry configured to provide electrical power to a crane to enable the crane to lift at least a portion of a rated load, and configured to convert the electrical energy from the generator to output DC power.
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公开(公告)号：US20090193800A1
公开(公告)日：2009-08-06
申请号：US12358147
申请日：2009-01-22
申请人： Mark E. Peters
发明人： Mark E. Peters
CPC分类号： E02F9/2246 , B66C23/38 , B66C23/42 , E02F9/2242 , E02F9/2292 , F04B17/05 , F04B17/06 , F04B23/06
摘要： In certain embodiments, a service pack includes an engine, a tandem pump system coupled to the engine, and a controller. The tandem pump system may include a first pump and a second pump in tandem with one another. The controller may be configured to enable the first pump at a first load condition associated with the engine, the second pump at a second load condition associated with the engine, and both the first and second pumps at a third load condition associated with the engine. The load conditions may correspond to engine loads, hydraulic loads, or other loads associated with the engine. For example, at a low hydraulic pressure, the controller may selectively operate both the first and second pumps, whereas the controller may selectively operate only the first pump or the second pump at high and medium hydraulic pressures, respectively. In this manner, the system can provide suitable flow without overloading the engine.
摘要翻译： 在某些实施例中，服务包包括发动机，耦合到发动机的串联泵系统和控制器。 串联泵系统可以包括彼此串联的第一泵和第二泵。 控制器可以被配置为使得第一泵能够在与发动机相关联的第一负载状态下启动，第二泵在与发动机相关联的第二负载条件下，以及在与发动机相关联的第三负载状态下的第一和第二泵。 负载条件可对应于发动机负载，液压负载或与发动机相关的其他负载。 例如，在低液压下，控制器可以选择性地操作第一和第二泵两者，而控制器可以分别在高和中液压下仅选择性地仅操作第一泵或第二泵。 以这种方式，系统可以提供合适的流量而不会使发动机过载。
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公开(公告)号：US20080217992A1
公开(公告)日：2008-09-11
申请号：US12021359
申请日：2008-01-29
申请人： Toyokichi ISHII
发明人： Toyokichi ISHII
IPC分类号： B62D55/10
CPC分类号： B66C23/38 , B62D49/0678 , B62D55/084 , E02F9/024
摘要： In a crawler vehicle according to the present invention, at the time of crane operation at a place where a grounding space of crawlers is limited, a land leveling preparation is suppressed as less as possible so as to improve efficiency of the operation. The crawler vehicle according to the present invention has a high performance. The crawler vehicle according to the present invention is provided with a pair of left and right crawler frames on the both left and right sides of a track frame. The crawler frames can be moved between an expansion position for maximizing a distance between centers of the crawlers and a contraction position for minimizing the distance. Further, the crawler vehicle according to the present invention can position the crawler frames to the track frame at an intermediate position in the middle of the expansion position and the contraction position.
摘要翻译： 在根据本发明的履带式车辆中，在起重机操作时，在履带的接地空间受限的地方，尽可能地抑制了平整度准备，以提高操作效率。 本发明的履带车具有高性能。 根据本发明的履带车辆在轨道架的左右两侧设置有一对左右履带架。 履带架可以在用于最大化履带的中心之间的距离的膨胀位置和用于最小化距离的收缩位置之间移动。 此外，根据本发明的履带车辆可以将履带架定位在展开位置和收缩位置中间的中间位置处的履带架上。
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公开(公告)号：US20020003119A1
公开(公告)日：2002-01-10
申请号：US09854016
申请日：2001-05-11
申请人： Atecs Mannesmann AG
发明人： Ralf Rode , Klaus Sprave
IPC分类号： B66C023/72
摘要： A road-rail crane includes a crane undercarriage with spreadable outriggers hinged to the undercarriage; a crane superstructure connected to the crane undercarriage with freedom of rotation, the luffing boom of the crane being mounted on the superstructure; and rail traveling gear attached to the crane undercarriage for rail travel. The crane undercarriage and the crane superstructure can be carried temporarily as a single transportable unit by a road transport means, which can be removed and then replaced by the rail traveling gear, which can be connected to the crane undercarriage, after the crane undercarriage has been supported and raised on the spread-out outriggers.
摘要翻译： 道路起重机包括起重机起落架，其具有铰接到起落架的可伸出的支架; 与起重机起落架相连的起重机上部结构具有自由旋转的功能，起重机的起吊臂安装在上部结构上; 和铁路行走齿轮连接起重机起落架用于铁路旅行。 起重机起落架和起重机上部结构可以作为单个可运输单元通过公路运输装置临时运输，该起重机起落架已经在起重机起落架已经被移除，然后被可以连接到起重机起落架的轨道行进齿轮 在扩张支架上支撑和抚养。
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公开(公告)号：US20240279036A1
公开(公告)日：2024-08-22
申请号：US18585035
申请日：2024-02-22
申请人： Alan Taylor , Brian Van Roy , Jerry Jordan , Beau Reid
发明人： Alan Taylor , Brian Van Roy , Jerry Jordan , Beau Reid
CPC分类号： B66C23/38 , B66C23/54 , B66C2700/0364 , B66C2700/0378 , B66C2700/088
摘要： Crane assemblies for attachment to a vehicle tow hitch are described.
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公开(公告)号：US08950733B2
公开(公告)日：2015-02-10
申请号：US13479043
申请日：2012-05-23
申请人： John Collins
发明人： John Collins
摘要： A hydraulic manifold system for lifting, installing, or repairing large industrial field equipment. The system includes a hydraulic motor, which is fluidly connected to a hydraulic line of a vehicle, which is drivingly connected to a high-pressure hydraulic pump and fluidly connected to above-ground jack, ram, or lifting device. An above-ground jack, ram, or lifting device is hydraulically actuated by the fluid supplied by the hydraulic pump wherein a remote electronic controller can be utilized to provide a signal in order to depressurize the auxiliary device using an electronically actuated valve.
摘要翻译： 用于提升，安装或修理大型工业现场设备的液压歧管系统。 该系统包括液压马达，该液压马达流体地连接到车辆的液压管线，该液压马达驱动地连接到高压液压泵并且流体连接到地面千斤顶，冲压头或提升装置。 地面千斤顶，压头或提升装置由液压泵提供的流体液压致动，其中远程电子控制器可用于提供信号，以便使用电动致动阀来减压辅助装置。
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公开(公告)号：US20120291428A1
公开(公告)日：2012-11-22
申请号：US13479043
申请日：2012-05-23
申请人： John Collins
发明人： John Collins
IPC分类号： F15B13/043
摘要： A hydraulic manifold system for lifting, installing, or repairing large industrial field equipment. The system includes a hydraulic motor, which is fluidly connected to a hydraulic line of a vehicle, which is drivingly connected to a high-pressure hydraulic pump and fluidly connected to above-ground jack, ram, or lifting device. An above-ground jack, ram, or lifting device is hydraulically actuated by the fluid supplied by the hydraulic pump wherein a remote electronic controller can be utilized to provide a signal in order to depressurize the auxiliary device using an electronically actuated valve.
摘要翻译： 用于提升，安装或修理大型工业现场设备的液压歧管系统。 该系统包括液压马达，该液压马达流体地连接到车辆的液压管线，该液压马达驱动地连接到高压液压泵并且流体连接到地面千斤顶，冲压头或提升装置。 地面千斤顶，压头或提升装置由液压泵提供的流体液压致动，其中远程电子控制器可用于提供信号，以便使用电动致动阀来减压辅助装置。
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