FLUID PRESSURE CYLINDER
    1.
    发明申请
    FLUID PRESSURE CYLINDER 有权
    流体压力缸

    公开(公告)号:US20150047499A1

    公开(公告)日:2015-02-19

    申请号:US14387236

    申请日:2013-02-21

    发明人: Hiroshi Funato

    IPC分类号: F15B15/22

    CPC分类号: F15B15/22 F15B15/222

    摘要: A cushion mechanism for decelerating a piston rod includes a holder fastened to an end surface of a cylinder portion fitted with an inner peripheral surface of a cylinder tube, an annular entry portion provided on the piston rod and advancing into the holder and the cylinder portion in the vicinity of the stroke end, a cushion passage leading a working fluid of the working chamber to a supply/discharge port, and an orifice plug fastened to the cushion passage, and the cushion passage includes an internal passage extending in a radial direction of the holder and to which the orifice plug is fastened, and the orifice plug is replaceable through a replacement port formed by penetrating the cylinder tube and communicating with the internal passage.

    摘要翻译: 用于使活塞杆减速的缓冲机构包括:固定到安装有缸筒的内周面的缸部的端面的保持架,设置在活塞杆上并进入保持架的环状进入部, 行程端附近,将工作室的工作流体引导到排出口的缓冲通道和紧固到缓冲通道的孔塞,并且缓冲通道包括沿着径向方向延伸的内部通道 并且孔塞可以通过穿透气缸管而与内部通道连通而形成的替换口更换。

    Fluid pressure cylinder
    2.
    发明授权

    公开(公告)号:US09695845B2

    公开(公告)日:2017-07-04

    申请号:US14387235

    申请日:2013-02-21

    发明人: Hiroshi Funato

    IPC分类号: F15B15/22 F01B11/02

    CPC分类号: F15B15/222 F01B11/02

    摘要: A cushion mechanism for decelerating a piston rod includes a holder fastened to an end surface of a cylinder portion fitted with an inner peripheral surface of a cylinder tube, a plurality of fastening bolts for fastening the holder to the cylinder portion, an annular entry portion provided on the piston rod and advancing into the holder and the cylinder portion in the vicinity of the stroke end, a cushion passage formed by penetrating at least one of the plurality of fastening bolts and allowing a working chamber and a discharge port to communicate with each other and leading a working fluid in the working chamber to a discharge port, and an orifice portion provided on the cushion passage and applying resistance to a flow of the working fluid.

    Fluid pressure cylinder
    3.
    发明授权
    Fluid pressure cylinder 有权
    流体压力缸

    公开(公告)号:US09574584B2

    公开(公告)日:2017-02-21

    申请号:US14387236

    申请日:2013-02-21

    发明人: Hiroshi Funato

    IPC分类号: F15B15/22

    CPC分类号: F15B15/22 F15B15/222

    摘要: A cushion mechanism for decelerating a piston rod includes a holder fastened to an end surface of a cylinder portion fitted with an inner peripheral surface of a cylinder tube, an annular entry portion provided on the piston rod and advancing into the holder and the cylinder portion in the vicinity of the stroke end, a cushion passage leading a working fluid of the working chamber to a supply/discharge port, and an orifice plug fastened to the cushion passage, and the cushion passage includes an internal passage extending in a radial direction of the holder and to which the orifice plug is fastened, and the orifice plug is replaceable through a replacement port formed by penetrating the cylinder tube and communicating with the internal passage.

    摘要翻译: 用于使活塞杆减速的缓冲机构包括:固定到安装有缸筒的内周面的缸部的端面的保持架,设置在活塞杆上并进入保持架的环状进入部, 行程端附近,将工作室的工作流体引导到排出口的缓冲通道和紧固到缓冲通道的孔塞,并且缓冲通道包括沿着径向方向延伸的内部通道 并且孔塞可以通过穿透气缸管而与内部通道连通而形成的替换口更换。

    FLUID PRESSURE CYLINDER
    4.
    发明申请
    FLUID PRESSURE CYLINDER 有权
    流体压力缸

    公开(公告)号:US20150040754A1

    公开(公告)日:2015-02-12

    申请号:US14387235

    申请日:2013-02-21

    发明人: Hiroshi Funato

    IPC分类号: F15B15/22 F01B11/02

    CPC分类号: F15B15/222 F01B11/02

    摘要: A cushion mechanism for decelerating a piston rod includes a holder fastened to an end surface of a cylinder portion fitted with an inner peripheral surface of a cylinder tube, a plurality of fastening bolts for fastening the holder to the cylinder portion, an annular entry portion provided on the piston rod and advancing into the holder and the cylinder portion in the vicinity of the stroke end, a cushion passage formed by penetrating at least one of the plurality of fastening bolts and allowing a working chamber and a discharge port to communicate with each other and leading a working fluid in the working chamber to a discharge port, and an orifice portion provided on the cushion passage and applying resistance to a flow of the working fluid.

    摘要翻译: 用于减速活塞杆的缓冲机构包括:固定到装配有缸筒的内周面的缸部的端面的保持架,用于将保持件紧固到缸部的多个紧固螺栓,设置有环形入口部 在所述活塞杆上行进到所述保持器和所述缸部的行程末端附近的缓冲通道,所述缓冲通道穿过所述多个紧固螺栓中的至少一个并允许工作室和排出口彼此连通 并且将工作室中的工作流体引导到排出口,以及设置在缓冲通道上并对工作流体的流动施加阻力的孔口部分。