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    Air-operated reversible percussive action machine
    1.
    发明授权
    Air-operated reversible percussive action machine 失效
    气动可逆式打击式打击机

    公开(公告)号：US4733731A

    公开(公告)日：1988-03-29

    申请号：US844177

    申请日：1986-02-10

    申请人： Khaim B. Tkach ,  Alexandr D. Kostylev ,  Konstantin K. Tupitsyn ,  Mikhail J. Bondar ,  Vladimir I. Tarasenko ,  Igor I. Reznikov

    发明人： Khaim B. Tkach ,  Alexandr D. Kostylev ,  Konstantin K. Tupitsyn ,  Mikhail J. Bondar ,  Vladimir I. Tarasenko ,  Igor I. Reznikov

    IPC分类号： E21B7/26 ,  E02F5/18 ,  E21B4/14 ,  B25D9/00

    CPC分类号： E21B4/145

    摘要： An air-operated reversible percussive action machine comprises a housing (1) accommodating a reciprocating hammer (2). Secured inside the housing (1) is a stepped tube (5). The step of larger diameter of the tube (5) is received by a cavity (4) of the hammer (2) and has a port (12) for distributing air flow and feeding it to the interior of the housing (1). The tube (5) receives a sleeve (14) having a port (15) alternately communicable with the port (12) of the tube (5) in one of its two positions. One end face of the tube (5) has a projection (13) in the form of a sector of a circle, whereas the sleeve (14) is provided with a radial projection (16) so that in turning the sleeve (14) its projection (16) bears on one of the side walls of the projection (13) of the sleeve (5) thus assuming one of the two positions.

    摘要翻译： PCT No.PCT / SU85 / 00049 Sec。 371日期1986年2月10日 102（e）日期1986年2月10日PCT提交1985年6月20日PCT公布。 出版物WO86 / 00357 日本1986年1月16日。一种气动可逆式冲击作用机器包括容纳往复锤（2）的壳体（1）。 固定在壳体（1）内的是阶梯式管（5）。 管（5）的较大直径的台阶由锤（2）的空腔（4）容纳，并且具有用于分配空气流并将其馈送到壳体（1）的内部的端口（12）。 管（5）容纳具有在其两个位置之一中可交替地与管（5）的端口（12）连通的端口（15）的套筒（14）。 管（5）的一个端面具有呈扇形扇形的突起（13），而套筒（14）设置有径向突起（16），从而使套筒（14）转动 突起（16）承载在套筒（5）的突起（13）的一个侧壁上，从而承担两个位置之一。

    Reversible percussive action machine
    2.
    发明授权
    Reversible percussive action machine 失效
    可逆式打击机动作

    公开(公告)号：US4629008A

    公开(公告)日：1986-12-16

    申请号：US617394

    申请日：1984-06-05

    申请人： Alexandr D. Kostylev ,  Vladimir D. Plavskikh ,  Alexei D. Terskov ,  Nikolai P. Chepurnoi ,  Mikhail J. Bondar ,  Igor I. Reznikov ,  Vladimir I. Tarasenko

    发明人： Alexandr D. Kostylev ,  Vladimir D. Plavskikh ,  Alexei D. Terskov ,  Nikolai P. Chepurnoi ,  Mikhail J. Bondar ,  Igor I. Reznikov ,  Vladimir I. Tarasenko

    IPC分类号： E21B7/26 ,  E02F5/18 ,  E21B4/14 ,  E21B11/02

    CPC分类号： E21B4/145

    摘要： A reversible percussive action machine comprises a housing which accommods a hammer capable of reciprocating motions under the action of a pressurized fluid, and a fluid valving member for controlling the distribution of fluid with parts for fixing it in two fluid control positions to assure either the forward or rearward percussive action of the machine. To fix the fluid valving member to provide for the forward percussive action of the machine, a spring-loaded insert which is movably secured relative to the valving member and engageable with a stop made in the housing is used. To fix the fluid valving member in a position to provide for the rearward percussive action of the machine, a stop made on the inside wall of the housing and a stop made in the valving member to engage with the stop of the housing is used. The insert is fashioned as a cup accommodating an element imparting a spring action on the cup relative to the fluid valving member.

    摘要翻译： 可逆式冲击作用机器包括容纳能够在加压流体的作用下往复运动的锤的壳体和用于控制流体分布的流体阀构件，用于将其固定在两个流体控制位置中以确保向前 或机器的后向冲击动作。 为了固定流体阀门构件以提供机器的向前冲击动作，使用弹簧加载的插入件，其相对于阀构件可移动地固定并且可与壳体中制成的止动件接合。 为了将流体阀构件固定在提供机器的向后冲击动作的位置，使用在壳体的内壁上形成的止动件和在阀构件中制成的与壳体的止动件接合的止动件。 插入件被形成为容纳相对于流体阀构件在杯上赋予弹簧作用的元件的杯。

    Reversible, percussive device for ground perforation
    3.
    发明授权
    Reversible, percussive device for ground perforation 失效
    用于地面穿孔的可逆式，冲击式装置

    公开(公告)号：US4171727A

    公开(公告)日：1979-10-23

    申请号：US804269

    申请日：1977-06-07

    申请人： Khaim B. Tkach ,  Alexandr D. Kostylev ,  Vladimir M. Terin ,  Konstantin B. Skachkov ,  Alexei D. Terskov ,  Mikhail J. Bondar ,  Vladimir F. Drobyazko

    发明人： Khaim B. Tkach ,  Alexandr D. Kostylev ,  Vladimir M. Terin ,  Konstantin B. Skachkov ,  Alexei D. Terskov ,  Mikhail J. Bondar ,  Vladimir F. Drobyazko

    IPC分类号： E21B7/26 ,  E21B11/02

    CPC分类号： E21B7/26

    摘要： A reversible ground perforating device powered by a gaseous medium under ssure, comprising a hollow cylindrical body with a pointed front end. The body accommodates a hammer adapted to reciprocate therein. A front power chamber of variable volume is formed by the hammer in the body. The rear end of the hammer has a cylindrical hollow which forms a rear power chamber of variable volume. The power chambers are interconnected by means of ports provided in the hammer. A stepped cylindrical barrel is located inside the cylindrical hollow in the hammer and coaxially therewith. The barrel is secured in the rear end of the body and the large-diameter portion of the barrel is arranged to interact with the hammer. The wall of the large-diameter portion of the barrel has ports. A spring-loaded stepped sleeve is mounted coaxially with the stepped barrel so that the large-diameter portion of the sleeve is adapted to cover the ports in the barrel. The space between the large-diameter portions of the sleeve and barrel forms an annular chamber. Holes are provided in the sleeve small-diameter portion interacting with the barrel small-diameter portion. A ring is flexedly mounted in the large-diameter portion of the barrel in the front end thereof and coaxially therewith. The space between the ring, the inner surface of the barrel and the outer surface of the sleeve forms an auxiliary annular chamber. The annular chamber is in communication with the source of a compressed gaseous medium during forward movement of the ground perforating device, whereas the auxiliary annular chamber is in communication with this source during reverse movement of the device.

    摘要翻译： 由压力下的气体介质供电的可逆地面穿孔装置，包括具有尖端前端的中空圆柱体。 主体容纳适于在其中往复运动的锤。 可变体积的前功率室由锤体形成。 锤的后端具有形成可变体积的后动力室的圆柱形中空部。 动力室通过设置在锤中的孔相互连接。 一个阶梯式圆筒体位于锤的圆柱形中空部分内并与其同轴。 筒被固定在主体的后端，并且筒的大直径部分布置成与锤相互作用。 桶的大直径部分的壁具有端口。 弹簧加载的阶梯式套筒与台阶式筒同轴地安装，使得套筒的大直径部分适于覆盖筒体中的端口。 套管和桶的大直径部分之间的空间形成环形室。 孔与筒体小直径部分相互作用的套筒小直径部分提供。 环在其前端并与其同轴地弯曲地安装在筒的大直径部分中。 环之间的空间，筒的内表面和套筒的外表面之间形成辅助环形室。 环形室在接地穿孔装置的向前运动期间与压缩气体介质的源连通，而辅助环形室在装置的反向移动期间与该源连通。