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    • 4. 发明授权
    • Rotation-type construction machine
    • 旋转式施工机
    • US08920105B2
    • 2014-12-30
    • US14128898
    • 2012-06-18
    • Kosuke MoriguchiKatsuhiro SasakiJunya KawamotoYasuhiro Miyahara
    • Kosuke MoriguchiKatsuhiro SasakiJunya KawamotoYasuhiro Miyahara
    • E02F3/00E02F9/12E02F9/22E02F3/30E02F9/08E02F3/32E02F3/38
    • E02F9/123E02F3/30E02F3/325E02F3/384E02F9/0875E02F9/121E02F9/2275Y10S37/902
    • To provide a swing-type construction machine that can reduce force of working device pipes which is generated in accordance with swinging of a working device and presses against a side wall of a swing post. The present invention is configured such that a swing frame side holding body for holding a part of working device pipes 21, which is located at a side of a swing frame 2a, includes a first clamp 22 having a first stage holding portion that clamps one of the group of the working device pipes and a second stage holding portion that is arranged on a position lower than the first stage holding portion and clamps the other group of the working device pipes, while a swing post side holding body for holding a part of the working device pipes 21, which is located at a side of a swing post 6, includes a second clamp 24 having a first stage holding portion that clamps the group of the working device pipes that are clamped, by the first stage holding portion of the first clamp 22 and a second stage holding portion that clamps the group of the working device pipes that are clamped by the second stage holding portion of the first clamp 22.
    • 提供一种摆动式施工机械,其能够减轻根据作业装置的摆动而产生的作业装置管的压力并压靠在摆动柱的侧壁上。 本发明被构造成使得用于保持位于摆动框架2a侧的工作装置管21的一部分的摆动框架侧保持体包括:第一夹具22,具有夹持第一夹持部 所述工作装置管组和第二台保持部分布置在比所述第一阶段保持部分低的位置并且夹住所述另一组所述工作装置管,同时用于保持所述工作装置管的一部分的摆动柱侧保持体 位于摆动柱6一侧的工作装置管21包括第二夹具24,第二夹具24具有第一阶段保持部,该第一夹持部夹持第一阶段夹持部的第一阶段保持部, 夹具22和夹持由第一夹具22的第二级保持部夹持的工作装置管组的第二级保持部。
    • 5. 发明申请
    • Control Valve Attachment Structure for Construction Machine
    • 施工机械控制阀附件结构
    • US20130330159A1
    • 2013-12-12
    • US14001095
    • 2012-02-10
    • Junya KawamotoKosuke MoriguchiKatsuhiro Sasaki
    • Junya KawamotoKosuke MoriguchiKatsuhiro Sasaki
    • E02F9/08E02F3/30E02F9/22F16M13/02
    • E02F9/0875E02F3/30E02F3/325E02F9/2275E02F9/2278F16M13/02Y10T137/6851
    • A mount structure for a control valve unit is provided to permit selective mounting of a small first control valve unit or a large second control valve unit on bodies of construction machines of different models the same family without incurring an increase in the number of kinds of parts or components. The control valve unit may be a small first control valve unit or a large second control valve unit. The mount structure is constructed such that upon mounting the first or second control valve unit on a bracket on which the first or second control valve unit may be selectively mounted, a barycentric position of the bracket with the first control valve unit mounted thereon and a barycentric position of the bracket with the second control valve unit mounted thereon are located on an imaginary line connecting paired hanging-member fixing portions of the bracket.
    • 提供了一种用于控制阀单元的安装结构,以允许选择性地将小的第一控制阀单元或大的第二控制阀单元安装在同一家庭的不同型号的建筑机器的主体上,而不会增加零件数量的增加 或组件。 控制阀单元可以是小的第一控制阀单元或大的第二控制阀单元。 安装结构被构造成使得在将第一或第二控制阀单元安装在可以选择性地安装第一或第二控制阀单元的支架上时,支架与安装在其上的第一控制阀单元的重心位置和重心 安装有第二控制阀单元的支架的位置位于连接支架的一对悬挂构件固定部的假想线上。
    • 7. 发明授权
    • Control valve attachment structure for construction machine
    • 施工机械控制阀附件结构
    • US08857549B2
    • 2014-10-14
    • US14001095
    • 2012-02-10
    • Junya KawamotoKosuke MoriguchiKatsuhiro Sasaki
    • Junya KawamotoKosuke MoriguchiKatsuhiro Sasaki
    • B62D33/06E02F3/32E02F3/30E02F9/08E02F9/22F16M13/02
    • E02F9/0875E02F3/30E02F3/325E02F9/2275E02F9/2278F16M13/02Y10T137/6851
    • A mount structure for a control valve unit is provided to permit selective mounting of a small first control valve unit or a large second control valve unit on bodies of construction machines of different models the same family without incurring an increase in the number of kinds of parts or components. The control valve unit may be a small first control valve unit or a large second control valve unit. The mount structure is constructed such that upon mounting the first or second control valve unit on a bracket on which the first or second control valve unit may be selectively mounted, a barycentric position of the bracket with the first control valve unit mounted thereon and a barycentric position of the bracket with the second control valve unit mounted thereon are located on an imaginary line connecting paired hanging-member fixing portions of the bracket.
    • 提供了一种用于控制阀单元的安装结构,以允许选择性地将小的第一控制阀单元或大的第二控制阀单元安装在同一家庭的不同型号的建筑机器的主体上,而不会增加零件数量的增加 或组件。 控制阀单元可以是小的第一控制阀单元或大的第二控制阀单元。 安装结构被构造成使得在将第一或第二控制阀单元安装在可以选择性地安装第一或第二控制阀单元的支架上时,支架与安装在其上的第一控制阀单元的重心位置和重心 安装有第二控制阀单元的支架的位置位于连接支架的一对悬挂构件固定部的假想线上。
    • 8. 发明授权
    • Pointer instrument
    • 指针仪器
    • US08056388B2
    • 2011-11-15
    • US12306845
    • 2007-06-19
    • Katsuhiro SasakiSatoshi Kobayashi
    • Katsuhiro SasakiSatoshi Kobayashi
    • G01P21/00
    • G01D13/22H02P8/30
    • A pointer measuring instrument capable of indicating “zero” on an indication panel by a pointer even if a play (backlash) is present in gears. The measuring instrument comprises a pointer reference position setting means (7a, 7b) for determining the reference position of the pointer (4). A control means (6) rotates the pointer (4) in the direction toward the reference position when a power supply to a stepping motor (2) is turned on, and performs a first drive for stopping the rotation of the pointer (4) when it receives a pointer reference position arrival signal from the pointer reference position setting means (7a). Then, the control means performs a second drive for moving the pointer (4) by a first angle from the reference position in the reverse direction away from the reference position, and performs a third drive for rotating the gear (3S) of a reduction mechanism (3) on the stepping motor (2) side by a second angle.
    • 一种指针测量仪器,即使在齿轮中存在游隙(齿隙),也能够通过指示器在指示面板上指示“零”。 测量仪器包括用于确定指针(4)的参考位置的指针基准位置设定装置(7a,7b)。 当对步进电动机(2)的电源接通时,控制装置(6)沿着朝向基准位置的方向旋转指针(4),并且执行用于停止指针(4)的旋转的第一驱动 它从指针基准位置设定装置(7a)接收指针基准位置到达信号。 然后,控制装置执行用于使指针(4)从基准位置离开基准位置相反方向移动第一角度的第二驱动装置,并且执行用于使减速机构(3)的齿轮(3S)旋转的第三驱动装置 (3)在步进电机(2)侧以第二角度。
    • 9. 发明申请
    • DRIVE CONTROL SYSTEM OF STEPPING MOTOR AND DRIVE CONTROL METHOD TECHNICAL FIELD
    • 步进电机和驱动控制方法的驱动控制系统技术领域
    • US20100072941A1
    • 2010-03-25
    • US12444095
    • 2007-09-19
    • Katsuhiro SasakiYuji Oguro
    • Katsuhiro SasakiYuji Oguro
    • H02P8/32
    • H02P8/14H02P8/22
    • Provided are a stepping motor drive control device and a drive control method capable of suppressing increase of the number of parts and generation of vibration and noise by a stepping motor by using simple control. The drive control device for a stepping motor (5) which controls a drive frequency of the stepping motor (5) according to a measurement value inputted at a predetermined cycle. The drive control device includes storage means (8) which stores the resonance frequency of the stepping motor (5) based on the resonance characteristic of the stepping motor (5) as an output inhibit drive frequency; and control means (7) which calculates an instruction angle for operating a needle (3) in accordance with the measurement value, acquires a first drive frequency of the stepping motor (5), judges whether the calculated first drive frequency is the output inhibit drive frequency, and decides the drive frequency by replacing the first drive frequency with the second drive frequency lower than the output inhibit drive frequency if the first drive frequency is the output inhibit drive frequency.
    • 提供了一种步进电机驱动控制装置和驱动控制方法,其能够通过简单的控制来抑制步进电机的数量增加和振动和噪声的产生。 一种用于根据以预定周期输入的测量值来控制步进电动机(5)的驱动频率的步进电动机(5)的驱动控制装置。 驱动控制装置包括存储装置(8),其基于步进电动机(5)的共振特性存储步进电动机(5)的共振频率作为输出禁止驱动频率; 以及根据测量值计算用于操作针(3)的指示角度的控制装置(7),获取步进电机(5)的第一驱动频率,判断所计算的第一驱动频率是否为输出禁止驱动 频率,并且如果第一驱动频率是输出禁止驱动频率,则通过以低于输出禁止驱动频率的第二驱动频率替换第一驱动频率来决定驱动频率。