会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 14. 发明授权
    • Percussion device
    • 打击乐器
    • US08739896B2
    • 2014-06-03
    • US11663016
    • 2005-09-28
    • Kurt AnderssonJörgen Rodert
    • Kurt AnderssonJörgen Rodert
    • B25D9/14
    • B25D9/14B25D9/18B25D9/20B25D2209/007
    • A percussion device has a machine housing (1), a forwards and backwards movable percussion piston (2) in the machine housing, and a reciprocatingly movable valve body (6) in the machine housing. The percussion piston has a first (4) and a second (5) driving surface subjected to pressure to drive the percussion piston (2) forwards and backwards. The valve body (6) has a first end surface (12) and a second end surface (13) for driving the valve body in first and second directions by applied pressure. The valve body (6) is arranged over a channel (7) in the machine housing, to connect at least the second (5) driving surface alternately to a pressure source (8) or to low pressure (9), and the second end surface (13) is alternately connectable by the percussion piston (2) to the pressure source (8) or, over a valve device (11) for creating a counter-pressure, to the low pressure (8).
    • 冲击装置具有机器壳体(1),机器壳体中的向前和向后可移动冲击活塞(2)以及机械壳体中的可往复运动的阀体(6)。 冲击活塞具有经受压力以向前和向后驱动冲击活塞(2)的第一(4)和第二(5)驱动表面。 阀体(6)具有通过施加的压力在第一和第二方向上驱动阀体的第一端面(12)和第二端面(13)。 阀体(6)布置在机器壳体中的通道(7)上,以将至少第二(5)驱动表面交替地连接到压力源(8)或低压(9),并且第二端 表面(13)可以通过冲击活塞(2)交替地连接到压力源(8),或者在用于产生反作用力的阀装置(11)上交替地连接到低压(8)。
    • 15. 发明授权
    • Pulse generating device and a rock drilling rig comprising such a device
    • 脉冲发生装置和包括这种装置的岩石钻机
    • US08720602B2
    • 2014-05-13
    • US12734815
    • 2008-12-17
    • Fredrik Saf
    • Fredrik Saf
    • B23B45/16B25D9/00B25D11/00B25D13/00B25D16/00
    • E21B1/02B25D9/125B25D2217/0023B25D2250/085B25D2250/375E21C3/26
    • The present invention relates to a pulse generating device for inducing a shock wave in a tool, wherein the said pulse generating device comprises an impact means (201; 301) for transferring energy to a drill string (202) connected to the said tool, and wherein the energy transfer gives rise to the said shock wave, in which the said energy is mainly constituted by elastic energy stored in the impact means (201; 301) and/or an energy store. The device comprises control means for controlling the interaction of the impact means (201; 301) with the drill string (202), wherein the said control means for controlling the interaction of the impact means (201; 301) with the drill string (202) comprises a motor (207; 307), and wherein the said motor (207; 307) is designed to, through rotation, alternately open ducts for pressurization and depressurization of at least one drive surface (205) acting upon the said impact means. The invention is characterized in that the rotation axis of the said motor (207; 307) is arranged substantially coaxially with the drill string (202).
    • 本发明涉及一种用于在工具中引发冲击波的脉冲发生装置,其中所述脉冲产生装置包括用于将能量传递到连接到所述工具的钻柱(202)的冲击装置(201; 301),以及 其中所述能量传递引起所述冲击波,其中所述能量主要由存储在冲击装置(201; 301)和/或能量储存器中的弹性能量构成。 该装置包括用于控制冲击装置(201; 301)与钻柱(202)的相互作用的控制装置,其中所述控制装置用于控制冲击装置(201,301)与钻柱(202)的相互作用 )包括马达(207; 307),并且其中所述马达(207; 307)被设计成通过旋转交替地打开用于对作用在所述冲击装置上的至少一个驱动表面(205)进行加压和减压的管道。 本发明的特征在于,所述电动机(207; 307)的旋转轴线基本上与钻柱(202)同轴布置。
    • 18. 发明授权
    • Mechanical tailgate
    • 机械后挡板
    • US08500206B2
    • 2013-08-06
    • US12310268
    • 2007-08-24
    • Lars Rydström
    • Lars Rydström
    • B62D33/00
    • B60P1/006B60P1/26
    • A mechanical tailgate (3) for a dump body (1) of an underground truck, the purpose of the mechanical tailgate is to increase the loading capacity of the dump body, which mechanical tailgate is pivotably arranged between an opened and a closed position, comprising a tailgate sheet (4) attached to two lifting arms (5), which are pivotably arranged to the dump body (1), the dump body (1) comprises also a controlled tailgate (2) arranged to be controlled between opened and closed position of the dump body, the opening and closing movement of the controlled tailgate (2) is effected in the form of a circular movement. In the closed position of the mechanical tailgate (3) and the controlled tailgate (2), the tailgate sheet (4) and the controlled tailgate (2) are arranged to be positioned overlapping each other in such a way that a lower edge of the tailgate sheet (4) is placed on the inside of an upper edge of the controlled tailgate (2) for locking the tailgate sheet (4) towards the controlled tailgate (2).
    • 机械后挡板的目的是为了增加倾卸体的装载能力,该机械后挡板可枢转地布置在打开位置和关闭位置之间,包括用于地下车辆的倾卸体(1)的机械后挡板(3) 附接到两个提升臂(5)的后挡板(4),其可枢转地布置到倾卸主体(1),倾卸主体(1)还包括控制的后挡板(2),其被设置为控制在打开和关闭位置 的倾倒体,受控后挡板(2)的打开和关闭运动以循环运动的形式进行。 在机械后挡板(3)和受控后挡板(2)的关闭位置,后挡板(4)和受控后挡板(2)被布置成彼此重叠,使得下挡板 后挡板(4)被放置在受控后挡板(2)的上边缘的内侧,用于将后挡板(4)朝向受控后挡板(2)锁定。
    • 19. 发明授权
    • Method and arrangement for calculating a conformity between an estimated representation of an environment and the actual environment
    • 用于计算估计的环境表现与实际环境之间的一致性的方法和装置
    • US08473142B2
    • 2013-06-25
    • US12736935
    • 2009-05-28
    • Johan LarssonMichael Krasser
    • Johan LarssonMichael Krasser
    • G01C22/00
    • G09B29/005E21F13/02G01C7/06G01C15/002G01S17/89
    • The present invention concerns a method for determining a conformity between a representation of an environment and said environment, wherein said representation of the environment constitutes a representation in at least two dimensions, where a distance between two points in the representation has a known relation to the corresponding distance in said environment, characterized in that said determination involves the step of determining a first set of parameter values for a first position in said representation of the environment, comparing said first determined set of expected parameter values with a second set of parameter values, where said second set of parameter values has been determined for a second position, where said second position constitutes a position in said environment that essentially corresponds to said first position, and using said comparison to determine a measure of conformity between said environment and said representation of the environment. The invention also concerns an arrangement and the mining and/or construction machine.
    • 本发明涉及一种用于确定环境的表示和所述环境之间的一致性的方法,其中所述环境的表示构成至少二维的表示,其中所述表示中的两个点之间的距离与所述环境的已知关系 在所述环境中的对应距离,其特征在于,所述确定包括确定所述环境表示中的第一位置的第一组参数值的步骤,将所述第一确定的预期参数值集合与第二组参数值进行比较, 其中所述第二组参数值已经被确定为第二位置,其中所述第二位置构成所述环境中基本上对应于所述第一位置的位置,并且使用所述比较来确定所述环境和所述表示之间的一致性的度量 环境。 本发明还涉及一种布置和采矿和/或建筑机器。