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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
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。
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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
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。
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公开(公告)号:US4697647A
公开(公告)日:1987-10-06
申请号:US807587
申请日:1985-12-11
申请人: Alexandr D. Kostylev , Vladimir D. Plavskikh , Konstantin B. Skachkov , Alexei D. Terskov , Igor I. Reznikov , Vladimir I. Tarasenko
发明人: Alexandr D. Kostylev , Vladimir D. Plavskikh , Konstantin B. Skachkov , Alexei D. Terskov , Igor I. Reznikov , Vladimir I. Tarasenko
CPC分类号: E21B4/145
摘要: A reversible percussive action machine includes a housing accommodating a mmer capable of reciprocating motions under the action of a working fluid under pressure, and a valving member with grooves movably connected to the hammer and provided with members for fixing it relative to the housing in two distribution control positions, particularly one that makes the machine move forward and one that ensures the return travel of the machine. The members for fixing the valving member in a position for the forward travel of the machine is fashioned as an insert movable relative to the valving member and having projections received by the grooves of the valving member. The insert is enclosed by a shell with ports, this shell being secured between the housing and the valving member to be capable of axial displacement.
摘要翻译: 一种可逆式冲击作用机器包括:容纳能够在受压下工作流体作用下往复运动的锤的壳体;以及具有可移动地连接到锤上的槽的阀构件,并且具有用于相对于壳体以两种分布固定的构件 控制位置,特别是使机器向前移动的位置,以及确保机器返回行驶的位置。 用于将阀构件固定在机器前进行程的位置的构件被形成为可相对于阀构件移动的插入件,并具有由阀构件的凹槽容纳的突起。 插入件由具有端口的壳体包围,该壳体固定在壳体和阀构件之间以能够轴向移动。
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公开(公告)号:US4570723A
公开(公告)日:1986-02-18
申请号:US610836
申请日:1984-05-16
申请人: Alexandr D. Kostylev , Andron T. Karavaev , Vladimir D. Plavskikh , Alexei D. Terskov , Nikolai P. Chepurnoi , Igor I. Reznikov , Vladimir I. Tarasenko
发明人: Alexandr D. Kostylev , Andron T. Karavaev , Vladimir D. Plavskikh , Alexei D. Terskov , Nikolai P. Chepurnoi , Igor I. Reznikov , Vladimir I. Tarasenko
摘要: A machine for driving holes in the ground comprises a cylindrical housing, hammer disposed inside the housing, and an air distribution mechanism. Longitudinal recesses and projections are provided on a portion of the outer surface of the housing at its head end section. The diameter of the cylindrical part of the housing is greater than the diameter of a circle described about the bottoms of the recesses and smaller than the diameter of a circle described about the tops of the projections.
摘要翻译: 用于在地面上驱动孔的机器包括圆柱形壳体,设置在壳体内的锤和空气分配机构。 在外壳的外表面的其头端部分的一部分设有纵向凹凸。 壳体的圆柱形部分的直径大于围绕凹部底部描述的圆的直径,并且小于围绕突起的顶部描述的圆的直径。
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