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1. 发明授权

US09255383B2 Device for fixing the hydraulic piping of construction equipment 有权
标题翻译：固定施工设备液压管道的装置
公开(公告)号：US09255383B2
公开(公告)日：2016-02-09
申请号：US14351201
申请日：2011-10-17
申请人： Joon-Seog Go , Sung-Yong Jo
发明人： Joon-Seog Go , Sung-Yong Jo
IPC分类号： F16L3/22 , E02F9/14 , E02F9/22 , F16L3/10 , E02F9/08 , F16L3/237
CPC分类号： E02F9/14 , E02F9/0875 , E02F9/2275 , F16L3/1033 , F16L3/237
摘要： Provided is a device for fixing hydraulic piping to prevent the hydraulic piping from sliding down even when the bolt for coupling a clamp which fixes the hydraulic piping is loosened by the vibration generated during operation. The device for fixing the hydraulic piping of construction equipment includes: a piping sheet fixed to a boom structure; upper and lower clamps constituted by a fixed part fixed to the piping sheet and a concave groove for supporting the hydraulic piping; a coupling member for fixing the fixed part to the piping sheet; a hydraulic pipe fixing plate mounted on the piping sheet; a connecting hole for connecting a main pipe, which is connected to a main control valve mounted on an upper rotating body, to the hydraulic pipe disposed on the boom structure; and a bolt and nut for fixing the connecting hole to the hydraulic pipe fixing plate.
摘要翻译：提供一种用于固定液压管道的装置，以防止液压管路的连接螺栓由于操作中产生的振动而松动液压管路固定的夹具而滑落。用于固定施工设备的液压管道的装置包括：固定到动臂结构的管道板; 由固定在管路板上的固定部分构成的上下夹具和用于支撑液压管道的凹槽; 用于将固定部分固定到管道板上的联接构件; 安装在管道板上的液压管固定板; 用于将连接到安装在上旋转体上的主控制阀的主管连接到设置在动臂结构上的液压管的连接孔; 以及用于将连接孔固定到液压管固定板的螺栓和螺母。

2. 发明申请

US20140252179A1 DEVICE FOR FIXING THE HYDRAULIC PIPING OF CONSTRUCTION EQUIPMENT 有权
标题翻译：用于固定建筑设备液压管道的装置
公开(公告)号：US20140252179A1
公开(公告)日：2014-09-11
申请号：US14351201
申请日：2011-10-17
申请人： Joon-Seog Go , Sung-Yong Jo
发明人： Joon-Seog Go , Sung-Yong Jo
IPC分类号： E02F9/14 , F16L3/10
CPC分类号： E02F9/14 , E02F9/0875 , E02F9/2275 , F16L3/1033 , F16L3/237
摘要： Provided is a device for fixing hydraulic piping to prevent the hydraulic piping from sliding down even when the bolt for coupling a clamp which fixes the hydraulic piping is loosened by the vibration generated during operation. The device for fixing the hydraulic piping of construction equipment includes: a piping sheet fixed to a boom structure; upper and lower clamps constituted by a fixed part fixed to the piping sheet and a concave groove for supporting the hydraulic piping; a coupling member for fixing the fixed part to the piping sheet; a hydraulic pipe fixing plate mounted on the piping sheet; a connecting hole for connecting a main pipe, which is connected to a main control valve mounted on an upper rotating body, to the hydraulic pipe disposed on the boom structure; and a bolt and nut for fixing the connecting hole to the hydraulic pipe fixing plate.
摘要翻译：提供一种用于固定液压管道的装置，以防止液压管路的连接螺栓由于操作中产生的振动而松动液压管路固定的夹具而滑落。用于固定施工设备的液压管道的装置包括：固定到动臂结构的管道板; 由固定在管路板上的固定部分构成的上下夹具和用于支撑液压管道的凹槽; 用于将固定部分固定到管道板上的联接构件; 安装在管道板上的液压管固定板; 用于将连接到安装在上旋转体上的主控制阀的主管连接到设置在动臂结构上的液压管的连接孔; 以及用于将连接孔固定到液压管固定板的螺栓和螺母。

3. 发明申请

US20140137549A1 HYDRAULIC SYSTEM FOR CONSTRUCTION MACHINERY 审中-公开
标题翻译：建筑机械液压系统
公开(公告)号：US20140137549A1
公开(公告)日：2014-05-22
申请号：US14233799
申请日：2011-07-26
申请人： Sang-Ki Bae , Joon-Seog Go
发明人： Sang-Ki Bae , Joon-Seog Go
IPC分类号： F15B9/17 , E02F9/22 , F15B21/08
CPC分类号： F15B9/17 , E02F9/2217 , E02F9/2228 , E02F9/2235 , E02F9/2264 , E02F9/2285 , E02F9/2296 , F15B13/044 , F15B21/08
摘要： Disclosed is a hydraulic system for controlling the degree of openness of an arm regeneration valve by driving an electronic proportional control valve during a combined operation of simultaneously operating an arm and a swing device. The hydraulic system for construction machinery according to the present invention is characterized by comprising: a hydraulic pump; a control valve for controlling the discharge flow from the hydraulic pump; an arm cylinder and a swing motor, each connected to the hydraulic pump; an arm controlling device and a swing controlling device; a pressure detecting means for the hydraulic pump; a controlled amount detecting means for the arm controlling device; a controlled amount detecting means for the swing controlling device; an arm control valve for controlling the driving of the arm cylinder; a swing control valve for controlling the driving of the swing motor; an arm regeneration valve for controlling the pressure at an upstream return passage of the arm control valve when the arm naturally descends; an electronic proportional control valve for outputting a signal voltage for switching the arm regeneration valve; and a controller for performing a control so as to generate a secondary signal voltage by outputting electrical control signals to both the control valve and the electronic proportional control valve so as to correspond to detection signals inputted from the pressure detecting means and controlled amount detecting means.
摘要翻译：公开了一种液压系统，用于通过在同时操作臂和摆动装置的组合操作期间驱动电子比例控制阀来控制臂再生阀的开度。根据本发明的工程机械液压系统的特征在于包括：液压泵; 用于控制来自液压泵的排出流量的控制阀; 一个臂缸和一个摆动马达，每个连接到液压泵; 臂控制装置和摆动控制装置; 用于液压泵的压力检测装置; 用于臂控制装置的受控量检测装置; 用于摆动控制装置的受控量检测装置; 臂控制阀，用于控制臂缸的驱动; 用于控制回转马达的驱动的回转控制阀; 手臂再生阀，用于当臂自然下降时控制臂控制阀的上游返回通道的压力; 电子比例控制阀，用于输出用于切换臂再生阀的信号电压; 以及控制器，用于通过向控制阀和电子比例控制阀两者输出电控制信号以对应于从压力检测装置和受控量检测装置输入的检测信号来执行控制以产生二次信号电压。

4. 发明申请

US20130048826A1 FIXING DEVICE OF HYDRAULIC PIPE OF CONSTRUCTION MACHINE 有权
标题翻译：建筑机械液压管固定装置
公开(公告)号：US20130048826A1
公开(公告)日：2013-02-28
申请号：US13639936
申请日：2010-05-17
申请人： Joon-Seog Go
发明人： Joon-Seog Go
IPC分类号： F16L3/127
CPC分类号： F16L3/237 , E02F9/2275 , F16L3/1033 , F16L55/035
摘要： Disclosed therein is an apparatus for fixing hydraulic pipes for a construction machine having a hydraulic pipe clamp fixing a plurality of pipes to a boom structure, including: a lower clamp (20) having a mounting hole (21); a clamp position setting member (22) for fixing the lower clamp (20) to one side of the boom structure (100) through a clamp support member (23) coupled to the mounting hole (21);an upper clamp (30) coupled onto the lower clamp (20) and having an interference prevention groove (31) in which a head portion (23a) of the clamp support member (23) is placed; and vibration-proof members (41,42) attached to the interiors of the clamps (20,30) to absorb vibration of the pipe (10). When the pipes (10) are assembled or disassembled, the lower clamp (20) is fixed to the boom structure to set the positions of the pipe and the clamp, and thus the assembly is greatly improved. Also, the clamp position setting member (22) for the lower clamp (20) is protected by the upper clamp (10) without being exposed to the outside, and is maintained without interfering with the outside.
摘要翻译：公开了一种用于固定用于建筑机械的液压管的装置，该设备具有将多个管道固定到动臂结构的液压管夹，包括：具有安装孔（21）的下夹具（20）; 用于通过联接到安装孔（21）的夹紧支撑构件（23）将下夹具（20）固定到悬臂结构（100）的一侧的夹持位置设定构件（22）上夹具（30），其联接到下夹具（20）上并具有抗干扰槽（31），夹具支撑构件（23）的头部（23a）放置在该防夹凹槽中; 以及附接到所述夹具（20,30）的内部以吸收所述管（10）的振动的防振构件（41,42）。当管（10）组装或拆卸时，下夹具（20）固定到动臂结构以设置管和夹具的位置，从而大大提高了组件。此外，用于下夹具（20）的夹紧位置设定构件（22）由上夹具（10）保护而不暴露于外部，并且保持不与外部干涉。

5. 发明授权

US08770537B2 Fixing device of hydraulic pipe of construction machine 有权
标题翻译：施工机械液压管固定装置
公开(公告)号：US08770537B2
公开(公告)日：2014-07-08
申请号：US13639936
申请日：2010-05-17
申请人： Joon-Seog Go
发明人： Joon-Seog Go
IPC分类号： F16L3/00 , F16L3/08 , B66C23/00
CPC分类号： F16L3/237 , E02F9/2275 , F16L3/1033 , F16L55/035
摘要： Disclosed therein is an apparatus for fixing hydraulic pipes for a construction machine having a hydraulic pipe clamp fixing a plurality of pipes to a boom structure, including: a lower clamp (20) having a mounting hole (21); a clamp position setting member (22) for fixing the lower clamp (20) to one side of the boom structure (100) through a clamp support member (23) coupled to the mounting hole (21);an upper clamp (30) coupled onto the lower clamp (20) and having an interference prevention groove (31) in which a head portion (23a) of the clamp support member (23) is placed; and vibration-proof members (41,42) attached to the interiors of the clamps (20,30) to absorb vibration of the pipe (10). When the pipes (10) are assembled or disassembled, the lower clamp (20) is fixed to the boom structure to set the positions of the pipe and the clamp, and thus the assembly is greatly improved. Also, the clamp position setting member (22) for the lower clamp (20) is protected by the upper clamp (10) without being exposed to the outside, and is maintained without interfering with the outside.
摘要翻译：公开了一种用于固定用于建筑机械的液压管的装置，该设备具有将多个管道固定到动臂结构的液压管夹，包括：具有安装孔（21）的下夹具（20）; 用于通过联接到安装孔（21）的夹紧支撑构件（23）将下夹具（20）固定到悬臂结构（100）的一侧的夹持位置设定构件（22）上夹具（30），其联接到下夹具（20）上并具有抗干扰槽（31），夹具支撑构件（23）的头部（23a）放置在该防夹凹槽中; 以及附接到所述夹具（20,30）的内部以吸收所述管（10）的振动的防振构件（41,42）。当管（10）组装或拆卸时，下夹具（20）固定到动臂结构以设置管和夹具的位置，从而大大提高了组件。此外，用于下夹具（20）的夹紧位置设定构件（22）由上夹具（10）保护而不暴露于外部，并且保持不与外部干涉。

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