Soil improving machine with excavating means
    1.
    发明授权
    Soil improving machine with excavating means 失效
    土壤改良机采用挖掘装置

    公开(公告)号:US06171030B2

    公开(公告)日:2001-01-09

    申请号:US09147565

    申请日:1999-01-21

    IPC分类号: C09K1700

    摘要: A vehicular soil treating machine having a base carrier with a crawler type vehicle drive, an upper rotary body rotatably mounted on the base carrier, and an excavation means mounted on the upper rotary body and equipped with a soil excavating bucket. Provided on the base carrier is an elongated continuous soil processing trough having a predetermined length in the longitudinal direction of the base carrier and internally provided with a tumbling/mixing means for uniformly mixing additive soil improving material into sand and soil which is fed from the excavation means. A soil hopper is provided over one end of the continuous processing trough, and an additive feed means is located behind the soil hopper to feed additive soil improving material to the continuous processing trough.

    摘要翻译: 一种车辆用土壤处理机,具有履带式车辆驱动器的基座架,可旋转地安装在基座上的上部旋转体,以及安装在上部旋转体上并装有挖土铲斗的挖掘装置。 在基座上设置有细长的连续的土壤处理槽,其在基座的纵向方向上具有预定长度,并且内部设置有用于将添加的土壤改良材料均匀地混合到砂土中的翻转混合装置, 手段。 在连续加工槽的一端设置污泥漏斗,并且在土壤料斗的后面设置添加剂进料装置,以将附加土壤改良材料输送到连续加工槽。

    Automotive soil treating machine
    2.
    发明授权
    Automotive soil treating machine 失效
    汽车土壤处理机

    公开(公告)号:US06183159B2

    公开(公告)日:2001-02-06

    申请号:US09358417

    申请日:1999-07-22

    IPC分类号: E01C2308

    CPC分类号: E02F7/06 E02F5/226 E02F7/02

    摘要: A vehicular automotive soil treating machine having a main frame structure provided on an automotive drive means to support thereon a soil feeding stage including at least a soil hopper and an additive hopper for feeding soil and an additive soil improving material, a soil processing stage including a soil processing trough which is internally provided with a mixing device for mixing soil and additive material while being transferred from one to the other end of the soil processing trough, and a processed soil discharging stage including a soil discharging conveyer for transferring processed soil of improved quality in a predetermined direction. The soil processing trough is provided with an inlet opening on the upper side of its fore end portion to receive soil and additive material therethrough, and an outlet opening on the bottom side of its rear end portion to discharge processed soil of improved quality toward the discharging conveyer.

    摘要翻译: 一种车辆用汽车土壤处理机,其具有设置在汽车驱动装置上的主框架结构,用于在其上支撑包括至少一个土壤料斗和一个用于输送土壤的添加剂料斗和一种添加剂土壤改良材料的土壤进料段,土壤处理阶段包括 土壤处理槽内部设置有用于在土壤处理槽的一端传递到另一端的同时将土壤和添加剂材料混合的混合装置,以及包括用于输送改进质量的处理土壤的排污输送机的处理污水排放阶段 沿预定方向。 土壤处理槽在其前端部的上侧设置有入口,以接收通过其的土壤和添加剂材料,以及在其后端部的底侧上的出口,以将处理后的土壤排出,以提高质量朝向排出 输送机

    Hydraulic drive system for civil engineering and construction machinery
    3.
    发明授权
    Hydraulic drive system for civil engineering and construction machinery 失效
    土木工程机械液压驱动系统

    公开(公告)号:US4561824A

    公开(公告)日:1985-12-31

    申请号:US354386

    申请日:1982-03-02

    IPC分类号: E02F9/22 F15B11/17 F15B11/20

    摘要: A hydraulic drive system for civil engineering and construction machinery in which at least first and second hydraulic circuits having at least first and second hydraulic pumps, respectively, are provided for driving a plurality of actuators such as left and right travelling actuators, a boom actuator and an arm actuator. The first circuit includes a first travelling directional control valve for one of the left and right travelling actuators located downstream of a first boom directional control valve for the boom actuator and a first arm directional control valve for the arm actuator that the latter to receive a hydraulic fluid supply from the first pump by taking priority over the first travelling valve. The second circuit includes a second travelling directional control valve for the other of the left and right travelling actuators upstream of a second boom directional control valve for the boom actuator and/or a second arm directional control valve for the arm actuator so as to be able to receive hydraulic fluid supply from the second pump by taking priority over the second boom and/or arm valves. A bypass circuit extends between the second pump and the one travelling actuator whereby a hydraulic fluid supply from the second pump can be received by the first travelling valve.

    摘要翻译: 一种用于土木工程机械的液压驱动系统,其中至少分别具有第一和第二液压泵的第一和第二液压回路被设置用于驱动多个致动器,例如左右行驶致动器,动臂致动器和 一个手臂执行器。 第一回路包括用于左右行驶致动器中的一个的第一行驶方向控制阀,位于用于悬臂致动器的第一起重臂方向控制阀的下游,以及用于臂致动器的第一臂方向控制阀,后者用于接收液压 通过优先于第一行进阀来从第一泵供给液体。 第二回路包括用于悬臂致动器的第二起重臂方向控制阀和/或臂致动器的第二臂方向控制阀上游的左右行驶致动器中的另一个的第二行进方向控制阀,以便能够 通过优先于第二起重臂和/或悬臂阀从第二泵接收液压流体供应。 旁路回路在第二泵和一个行进致动器之间延伸,从而可以由第一行进阀接收来自第二泵的液压流体供给。