Vermiculating polytoroidal thruster
    1.
    发明授权
    Vermiculating polytoroidal thruster 失效
    发霉多头推进器

    公开(公告)号:US3881776A

    公开(公告)日:1975-05-06

    申请号:US41833273

    申请日:1973-11-23

    申请人: US NAVY

    IPC分类号: E21D9/10 E01G3/04

    CPC分类号: E21D9/1093 E21B2023/008

    摘要: A vermiculating polytoroidal thruster which provides large thrust and braking forces for various devices comprised of a plurality of inflatable bladders mounted on a spool and held in place by end plates. When the bladders are inflated, they squeeze against the inner surface of a tube or tunnel and generate large friction forces for breaking or thrusting. Thrust is provided by vermiculating motion which is generated by inflating one bladder while simultaneously deflating another. A net forward motion is achieved by providing controls for the axial expansion of the bladders. Selective inflation and deflation of certain bladders is controlled by a cycle timer and solenoid valves.

    摘要翻译: 一种致密的多通道推进器,其为由安装在卷轴上并由端板保持在适当位置的多个可充气囊组成的各种装置提供大的推力和制动力。 当气囊膨胀时,它们挤压在管或隧道的内表面上,并产生用于断裂或推挤的大的摩擦力。 推力由通过膨胀一个膀胱而同时放气另一个而产生的蠕动运动提供。 通过提供用于囊的轴向膨胀的控制来实现净向前运动。 某些气囊的选择性充气和放气由循环计时器和电磁阀控制。

    Universal saddle mounting for fixed and rolling cutters
    2.
    发明授权
    Universal saddle mounting for fixed and rolling cutters 失效
    用于固定和滚动切割机的通用锯条安装

    公开(公告)号:US3870370A

    公开(公告)日:1975-03-11

    申请号:US35353973

    申请日:1973-04-23

    申请人: DRESSER IND

    摘要: The present invention relates to non-rolling or fixed cutter assemblies and supports for such assemblies for use on tunneling machines, raise drilling machines and other types of earth boring equipment. In particular the invention relates to cutter supports adapted for removably mounting either rolling or fixed cutter assemblies and to fixed cutter assemblies adapted for mounting in the supports. A fixed cutter assembly and support according to the invention comprises fixing means, including a fixing surface integral with the cutting element of the cutter assembly, for releasably fixing the cutting element against rotation relative to the support.

    摘要翻译: 本发明涉及非轧制或固定的切割器组件和用于这种组件的支撑件,用于隧道掘进机,钻机和其他类型的钻孔设备。 特别地,本发明涉及适于可移动地安装滚动或固定切割器组件的切割器支撑件以及适于安装在支撑件中的固定切割器组件。 根据本发明的固定的切割器组件和支撑件包括固定装置,其包括与切割器组件的切割元件成一体的固定表面,用于可释放地固定切割元件抵抗相对于支撑件的旋转。

    Tunneling machine having generator means for liquid jets carried on cutter heads
    3.
    发明授权
    Tunneling machine having generator means for liquid jets carried on cutter heads 失效
    具有发动机功能的运输机械用于切割头上的液体喷嘴

    公开(公告)号:US3799615A

    公开(公告)日:1974-03-26

    申请号:US26659972

    申请日:1972-06-29

    申请人: ATLAS COPCO AB

    IPC分类号: E21C25/60 E21D9/10 E01G3/04

    CPC分类号: E21C25/60 E21D9/1066

    摘要: A machine for making tunnels through rock by slitting the tunnel front wall by means of high speed liquid jets which machine comprises a main frame, a carrier movably mounted thereupon, a cutter unit movably mounted on the carrier, whereby the cutter unit is able to cover the tunnel front wall with slots. The cutter unit consists of high speed jet generators which are powered by a non-movable low pressure driving fluid source on the main frame. Impacting devices are provided for breaking down of the remaining parts of the rock intermediate the slots.

    摘要翻译: 一种机器,用于通过高速液体喷射器将隧道前壁切割成隧道,该机器包括主框架,可移动地安装在其上的托架,可移动地安装在托架上的切割器单元,由此切割器单元能够覆盖 隧道前壁有槽。 切割单元包括由主框架上的不可移动的低压驱动流体源供电的高速喷射发生器。 提供冲击装置用于在槽之间分解岩石的剩余部分。

    Remote-controlled boring machine for boring horizontal tunnels and method
    4.
    发明授权
    Remote-controlled boring machine for boring horizontal tunnels and method 失效
    用于镗孔水平隧道的远程控制镗孔机和方法

    公开(公告)号:US3778107A

    公开(公告)日:1973-12-11

    申请号:US3778107D

    申请日:1972-01-03

    申请人: AMERON INC

    发明人: HASPERT J

    IPC分类号: E21D9/11 E21D9/13 E01G3/04

    CPC分类号: E21D9/112 E21D9/13

    摘要: A remote-controlled tunnel boring machine for drilling a substantially horizontal tunnel in a formation includes a rotary drilling head at the heading of the tunnel, and a rotary drill pipe coupled to the drilling head and extending back to the portal of the tunnel for connection to drive means for rotating the drill pipe. The drilling head has fore and aft sections which are movable longitudinally relative to each other, the aft section being coupled with a series of interconnected tunnel liner sections jacked into place behind it from the portal as the drilling head advances through the tunnel. Hydraulic rams between the fore and aft sections periodically advance the drilling head to excavate material at the heading of the tunnel, the weight of the aft section and the tunnel liners acting as a thrust base or back-up for the extension of the rams. A second set of hydraulic rams at the portal periodically force new tunnel liner sections into place behind the string of tunnel liners. Cuttings are continuously removed from the tunnel heading by drilling fluid circulated in a closed system which includes an elongated conduit extending from the portal to the drilling head to continuously supply drilling fluid to the tunnel heading. The cuttings and drilling fluid are continuously returned from the tunnel heading to the portal area through the interior of the constantly rotating drill pipe. A ring-shaped inflatable balloon between the fore and aft sections of the drilling head forms a fluid-tight seal between the inner wall of the tunnel and the exterior of the drilling head to provide controlled hydrostatic fluid pressure at the tunnel heading.

    摘要翻译: 用于在地层中钻出基本上水平的隧道的远程控制的隧道掘进机包括在隧道的前端处的旋转钻头,以及联接到钻头的旋转钻杆并延伸回隧道的入口以连接到 用于旋转钻杆的驱动装置。 钻头具有可相对于彼此纵向移动的前部和后部部分,当钻头前进穿过隧道时,后部部分与一系列相互连接的隧道衬套部分与入口相邻地插入其中。 前后部分之间的液压柱塞周期性地推进钻头在隧道的前端挖掘材料,后部的重量和作为推力基座的隧道衬套或用于延伸公柱的后备。 入口处的第二组液压柱塞周期性地将新的隧道衬管段施加在隧道衬套的后面。 通过在封闭系统中循环的钻井液连续地从隧道掘进切割,其包括从入口延伸到钻头的细长导管,以将钻井流体连续地供应到隧道入口。 切屑和钻井液通过不断旋转的钻杆的内部从隧道连续返回到入口区域。 在钻头的前部和后部之间的环形可充气气囊在隧道的内壁和钻头的外部之间形成流体密封的密封,以在隧道前进处提供受控的静水压力流体压力。

    Gage scraper
    5.
    发明授权
    Gage scraper 失效
    GAGE SCRAPER

    公开(公告)号:US3722957A

    公开(公告)日:1973-03-27

    申请号:US3722957D

    申请日:1971-04-05

    申请人: JARVA INC

    发明人: SNYDER L MATLACK J

    IPC分类号: E21D9/10 E01G3/04 E21C25/10

    CPC分类号: E21D9/104

    摘要: A tunneling machine includes a support frame, a rotatable cutter head, and inside roller cutters and gage roller cutters for cutting or crushing the end face of a tunnel. Each gage cutter has a gage scraper with a scraper blade engaging the tunnel surface for clearing materials from the path of the gage cutter. A spring biases the scraper blade toward the tunnel surface, and the scraper blade is pivotally mounted with respect to the cutter head for movement toward and away from the tunnel surface along an arcuate path. A bolt head in the arcuate path provides an adjustable stop for preventing excessive outward travel of the scraper blade when a void is encountered in the tunnel surface. The bolt also provides a release means to displace the scraper blade away from the tunnel surface to permit removal of the scraper blade.

    摘要翻译: 隧道机包括支撑框架,可旋转切割头,以及用于切割或压碎隧道端面的内侧滚子切割器和量规滚轮切割器。 每个量具切割器具有刮刀,其具有与隧道表面接合的刮刀,用于从量规切割器的路径清除材料。 弹簧将刮刀朝向隧道表面偏压,并且刮刀相对于刀头枢转地安装,以沿着弓形路径朝向和远离隧道表面移动。 弧形路径中的螺栓头提供可调节的止挡件,用于防止在隧道表面中遇到空隙时刮刀的过度向外移动。 螺栓还提供了释放装置,以将刮刀从隧道表面移开以允许刮刀刮除。

    Tunnel driving machine
    6.
    发明授权
    Tunnel driving machine 失效
    隧道驾驶机

    公开(公告)号:US3643999A

    公开(公告)日:1972-02-22

    申请号:US3643999D

    申请日:1969-10-31

    申请人: DEMAG AG

    IPC分类号: E21D9/10 E21C29/02 E01G3/04

    CPC分类号: E21D9/1086 E21D9/1093

    摘要: A tunnel driving machine includes an elongated machine frame having a central large frame portion accommodating a tunnel tool driving gearing and the associated driving motors and a forwardly extending and rearwardly extending tubular frame portion. The forwardly extending portion accommodates the main shaft for the forward driving tool and it is supported on front bracing in a manner permitting its longitudinal shifting movement relative to the bracing. A rearwardly extending tubular portion is supported in rear bracing which permits a longitudinal shifting movement. In addition to the front and rear bracing, there is a front support and a rear support for the tubular frame which may be selectively engaged with the tunnel wall during the times at which the front and rear bracing are removed from tunnel-wall engagement and shifted longitudinally. The construction includes driving motors connected between the main frame and the front bracing and main bracing and the rear bracing for facilitating advancing movement of each bracing element within the tunnel during those times at which the frame is supported on the front and rear supports.

    摘要翻译: 隧道驱动机器包括细长机架,其具有容纳隧道工具驱动齿轮的中央大框架部分和相关联的驱动电机以及向前延伸和向后延伸的管状框架部分。 向前延伸的部分容纳用于前进驱动工具的主轴,并且其以相对于支撑件的纵向移动运动的方式支撑在前支撑件上。 向后延伸的管状部分支撑在后支撑件中,其允许纵向移动。 除了前支撑和后支撑之外,还有一个前支撑件和一个用于管状框架的后支撑件,可以在前后支撑从隧道壁接合处移开的时间内与隧道壁选择性地接合, 纵向。 该构造包括连接在主框架和前支撑件之间的驱动马达以及主支撑件和后支撑件,用于在框架被支撑在前支撑件和后支撑件上的那些时间期间促进每个支撑元件在隧道内的前进运动。

    Method and apparatus for modifying the cross-sectional profile of an
adit, tunnel or the like
    9.
    发明授权
    Method and apparatus for modifying the cross-sectional profile of an adit, tunnel or the like 失效
    用于修改曲面,隧道等的横截面轮廓的方法和装置

    公开(公告)号:US4696600A

    公开(公告)日:1987-09-29

    申请号:US848047

    申请日:1986-02-12

    IPC分类号: E21C27/22 E21D9/10 E01G3/04

    CPC分类号: E21D9/1006 E21C27/22

    摘要: To modify a given profile of an adit, tunnel, gallery or the like, particularly a circular profile so as to give it the shape of a vault, a sequence of individual recesses are made in the longitudinal direction in the wall of the adit by a boring head advanced in the direction of its axis of rotation and transversely to the longitudinal direction of the adit. The recesses preferably overlap one another. Apparatus for implementing the method comprises a heading device for moving in the direction of the wall of the adit a boring head provided at its front end with tools.

    摘要翻译: PCT No.PCT / DE85 / 00199 Sec。 371日期1986年2月12日 102(e)日期1986年2月12日PCT归档1985年6月10日PCT公布。 出版物WO86 / 00113 日期1986年1月3日。为了修改adit,隧道,画廊等的给定轮廓,特别是圆形轮廓,以赋予其拱形的形状,在纵向方向上形成一系列单独的凹部 通过钻头在其旋转轴线的方向上并且横向于垂直的纵向方向前进的安装壁。 凹部优选地彼此重叠。 用于实施该方法的装置包括:朝向装置的方向移动的方向装置,其前端设置有工具的钻头。

    Tunnel driving apparatus
    10.
    发明授权
    Tunnel driving apparatus 失效
    隧道驱动装置

    公开(公告)号:US3861750A

    公开(公告)日:1975-01-21

    申请号:US37798673

    申请日:1973-07-10

    摘要: A tunnel driving apparatus with a cylindrical shield in which is mounted a cutting head which serves to detach material from a working face to effect driving of the tunnel. The cutting head is driven by a shaft which extends through a thrust ring to which a circular array of hydraulic rams concentric with the axis of the shield is connected. This thrust ring, which supports the cutting head, is connected through universal joint assemblies to guide members which slidably locate in guideways extending longitudinally of the shield.

    摘要翻译: 一种具有圆筒形护罩的隧道驱动装置,其中安装有用于从工作面分离材料以切割隧道的切割头。 切割头由轴延伸,该轴通过推力环延伸,与该屏蔽的轴线同心的液压柱塞的圆形阵列连接到该推力环上。 支撑切割头的推力环通过万向接头组件连接到引导构件,引导构件可滑动地定位在沿屏蔽件纵向延伸的导轨中。