公开(公告)号：US20100018798A1

公开(公告)日：2010-01-28

申请号：US12504317

申请日：2009-07-16

申请人： Beom Seok Jeon ,  Toshimichi Ikeda ,  Wook Sung Yuk ,  Ho Jun Lee

发明人： Beom Seok Jeon ,  Toshimichi Ikeda ,  Wook Sung Yuk ,  Ho Jun Lee

IPC分类号： F01N7/00

CPC分类号： E02F9/00 ,  E02F9/0866 ,  F01P11/10 ,  F01P11/12

摘要： A noise silencer for construction equipment is used to minimize outward propagation of noises generated from an engine room. The noise silencer is mounted in air intake and/or discharge openings of an engine room, and includes a frame mounted in the one of the air intake and discharge openings of the engine room, and noise damping members fixed to the frame at uniform intervals, and each including a first member, which is disposed inside the engine room in a horizontal direction such that cooling air introduced from outside to inside of the engine room by operation of a cooling fan smoothly flows, and a second member, which is integrally formed with the first member and is disposed outside the engine room so as to be inclined upwardly at a predetermined inclination.

摘要翻译： 用于施工设备的噪声消音器用于使发动机室产生的噪声的向外传播最小化。 噪声消音器安装在发动机室的进气和/或排气口中，并且包括安装在发动机室的进气和排气孔之一中的框架，以及以均匀间隔固定在框架上的噪声阻尼件， 并且每个包括第一构件，其在水平方向上设置在发动机室内部，使得通过冷却风扇的操作从外部到内部引入的冷却空气平稳地流动;以及第二构件，其与 第一构件，并且设置在发动机室的外侧，以便以预定的倾斜向上倾斜。

公开(公告)号：US07478531B2

公开(公告)日：2009-01-20

申请号：US11408261

申请日：2006-04-20

申请人： Toshimichi Ikeda ,  Yang Koo Lee

发明人： Toshimichi Ikeda ,  Yang Koo Lee

IPC分类号： F16D31/02

CPC分类号： E02F9/2239 ,  E02F9/123 ,  E02F9/2292 ,  F15B11/16 ,  F15B11/17 ,  F15B2211/20538 ,  F15B2211/20576 ,  F15B2211/3116 ,  F15B2211/7053 ,  F15B2211/7058 ,  F15B2211/7128

摘要： A hydraulic circuit for heavy construction equipment to reduce a speed of a swing apparatus while a working apparatus such as a boom is concurrently operated has a work control valve which controls a working apparatus cylinder; a confluence valve which combines a hydraulic fluid of the second hydraulic pump with the work unit flow path based on a positions switch; a swing control valve which controls the hydraulic swing motor; and a disconnection valve which disconnects the hydraulic fluid supplied to at least one of the swing motors.

摘要翻译： 用于在同时操作诸如吊杆的工作装置的同时降低摆动装置的速度的重型施工设备的液压回路具有控制工作装置缸的作业控制阀; 汇流阀，其基于位置开关将第二液压泵的液压流体与作业单元流路组合; 控制液压回转马达的回转控制阀; 以及断开阀，其将提供给至少一个回转马达的液压流体断开。

公开(公告)号：US20070130936A1

公开(公告)日：2007-06-14

申请号：US11408261

申请日：2006-04-20

申请人： Toshimichi Ikeda ,  Yang Lee

发明人： Toshimichi Ikeda ,  Yang Lee

IPC分类号： F16D31/02

CPC分类号： E02F9/2239 ,  E02F9/123 ,  E02F9/2292 ,  F15B11/16 ,  F15B11/17 ,  F15B2211/20538 ,  F15B2211/20576 ,  F15B2211/3116 ,  F15B2211/7053 ,  F15B2211/7058 ,  F15B2211/7128

摘要： A hydraulic circuit for heavy construction equipment to reduce a speed of a swing apparatus while a working apparatus such as a boom is concurrently operated has a work control valve which controls a working apparatus cylinder; a confluence valve which combines a hydraulic fluid of the second hydraulic pump with the work unit flow path based on a positions switch; a swing control valve which controls the hydraulic swing motor; and a disconnection valve which disconnects the hydraulic fluid supplied to at least one of the swing motors.

摘要翻译： 用于在同时操作诸如吊杆的工作装置的同时降低摆动装置的速度的重型施工设备的液压回路具有控制工作装置缸的作业控制阀; 汇流阀，其基于位置开关将第二液压泵的液压流体与作业单元流路组合; 控制液压回转马达的回转控制阀; 以及断开阀，其将提供给至少一个回转马达的液压流体断开。

公开(公告)号：US08572957B2

公开(公告)日：2013-11-05

申请号：US12545653

申请日：2009-08-21

申请人： Toshimichi Ikeda ,  Yang Koo Lee

发明人： Toshimichi Ikeda ,  Yang Koo Lee

IPC分类号： F15B11/17

CPC分类号： E02F9/2239 ,  E02F9/2282 ,  E02F9/2292 ,  E02F9/2296 ,  F15B11/17 ,  F15B2211/20523 ,  F15B2211/20546 ,  F15B2211/20576 ,  F15B2211/2654 ,  F15B2211/2656 ,  F15B2211/3116 ,  F15B2211/324

摘要： A hydraulic system for construction equipment is provided, which can increase the driving speed of a corresponding working device by making hydraulic fluid of a hydraulic pump, which is added to the hydraulic system having two hydraulic pumps in the construction equipment, join hydraulic fluid on the working device side, and can intercept the supply of hydraulic fluid from the working device side to a traveling apparatus side when the working device and the traveling apparatus are simultaneously manipulated.

摘要翻译： 提供了一种用于施工设备的液压系统，其可以通过将液压泵的液压油添加到具有在施工设备中的两个液压泵的液压系统中的液压流体连接在液压油上来提高相应工作装置的驱动速度 并且能够在同时操作工作装置和行进装置时截断从工作装置侧向行驶装置侧的液压油的供给。

公开(公告)号：US20100200792A1

公开(公告)日：2010-08-12

申请号：US12702712

申请日：2010-02-09

申请人： Toshimichi Ikeda ,  Gyen Soo Cho ,  Kyu Cheon Jeong ,  Syeong Ho Choi

发明人： Toshimichi Ikeda ,  Gyen Soo Cho ,  Kyu Cheon Jeong ,  Syeong Ho Choi

IPC分类号： F16K1/16 ,  A47J27/09

CPC分类号： F01N13/085 ,  F01N2590/08 ,  F23J13/08 ,  F23J2900/13005

摘要： A rain hat device for heavy construction equipment which is installed adjacent to an exhaust gas discharging port of a distal end portion of an exhaust pipe to prevent inflow of rainwater therein is disclosed. The rain hat device comprises a swing cover installed at a distal end portion of the exhaust pipe in a spaced and floated state so as to prevent rainwater from flowing in the distal end portion of the exhaust pipe, and in which the swing cover does not come into contact with the distal end portion of the exhaust pipe to prevent noise from being generated due to contact and collision when an engine stops or exhaust gas is not discharged.

摘要翻译： 公开了一种用于重型施工设备的雨帽装置，其安装在排气管的远端部分的废气排放口附近，以防止其中的雨水流入。 雨帽装置包括：摆动盖，其安装在排气管的远端部分处于间隔和浮动状态，以防止雨水在排气管的远端部分流动，并且摆动盖不会到达 与排气管的前端部接触，以防止在发动机停止或排气不排出时由于接触和碰撞而产生噪声。

公开(公告)号：US20090235879A1

公开(公告)日：2009-09-24

申请号：US12402521

申请日：2009-03-12

申请人： Toshimichi Ikeda ,  Gyeng Soo Cho ,  Wook Sung Yuk

发明人： Toshimichi Ikeda ,  Gyeng Soo Cho ,  Wook Sung Yuk

IPC分类号： F01P7/10 ,  F01N7/00

CPC分类号： E02F9/00 ,  E02F9/0866

摘要： An engine room for construction equipment is provided, which can minimize emission of noise generated in an engine room due to driving of an engine and a ventilating fan to an outside of the engine room by absorbing the noise through a noise trap, and can improve the cooling performance of corresponding components by smoothing inhalation/discharge of an external air to/from the airtight engine room. The engine room for construction equipment includes a radiator cooling water for cooling the engine, a muffler discharging an exhaust gas from an engine to the atmosphere, a first noise trap installed in an inlet port to absorb noise generated in the engine room and emitted to an outside, a second noise trap installed in an outlet port to absorb the noise generated in the engine room and emitted to the outside, a radiator fan inhaling the external air through the first noise trap and making the inhaled external air pass through the radiator and the circumference of the engine, a discharge fan discharging the air in the engine room to the outside through the second noise trap, and an outer wall forming an airtight space for accommodating therein the engine, the muffler, the radiator fan, the hydraulic pump, and the discharge fan that generate the noise.

摘要翻译： 提供了一种用于建筑设备的发动机室，其可以通过通过噪声捕获器吸收噪声来将发动机和通风扇驱动到发动机室外部的发动机室内产生的噪音的发射最小化，从而可以改善 通过平滑吸入/排出外部空气到/从气密发动机室的相应部件的冷却性能。 用于施工设备的发动机室包括用于冷却发动机的散热器冷却水，将发动机排出的废气排放到大气中的第一噪声阱，安装在入口端口中以吸收在发动机室中产生的噪声并发射到 在外部，安装在出口端口的第二噪声陷波器，用于吸收发动机室中产生的噪声并发射到外部，散热风扇通过第一噪声陷阱吸入外部空气并使吸入的外部空气通过散热器， 发动机的周围，排气风扇通过第二噪声捕集器将发动机室内的空气排出到外部，以及形成用于容纳发动机，消声器，散热器风扇，液压泵以及其中的气密空间的外壁 排风扇产生噪音。

公开(公告)号：US07461625B2

公开(公告)日：2008-12-09

申请号：US11809378

申请日：2007-06-01

申请人： Toshimichi Ikeda ,  Chan Joo Na

发明人： Toshimichi Ikeda ,  Chan Joo Na

IPC分类号： F01M1/02

CPC分类号： F02M25/06 ,  F01M11/02 ,  F01M13/04 ,  F01N3/005 ,  F02B3/06 ,  F02B37/00 ,  F16N31/00 ,  Y02T10/121 ,  Y02T10/20

摘要： A lubricant recovering apparatus is disclosed, which can process lubricant collected in a drain pipeline due to an oil slobbering phenomenon occurring in a diesel engine. The lubricant recovering apparatus includes a tail pipe connected to an engine of the heavy construction equipment for discharging an exhaust gas, a tap installed at a bottom point of the tail pipe, a first pipe connected to the tap at one end thereof, a joint member detachably connected to the other end of the pipe, a second pipe mounted on a lower end of the joint member and extending to an interior of an oil reservoir, a penetrating portion having a hole formed on an upper portion of the oil reservoir, through which the tail pipe passes, and a drain port formed on a lower end of the second pipe penetrating the penetrating portion and having a mesh.

摘要翻译： 公开了一种润滑剂回收装置，其可以处理由于在柴油发动机中发生的油流动现象而在排水管道中收集的润滑剂。 润滑剂回收装置包括连接到用于排出废气的重型施工设备的发动机的尾管，安装在尾管底部的龙头，在其一端连接到龙头的第一管，接头构件 可拆卸地连接到管的另一端，第二管安装在接头构件的下端并延伸到储油器的内部，具有形成在储油器的上部的孔的穿透部分，通过该通孔 尾管通过，并且形成在第二管的下端上的穿透穿透部并具有网状物的排出口。

公开(公告)号：US20060081365A1

公开(公告)日：2006-04-20

申请号：US11070423

申请日：2005-03-02

申请人： Toshimichi Ikeda ,  Chan Na ,  Kyu Jeong

发明人： Toshimichi Ikeda ,  Chan Na ,  Kyu Jeong

IPC分类号： B60H1/00

CPC分类号： B60H1/00378 ,  B60H1/14

摘要： Disclosed is a heating apparatus for a cabin of a construction equipment in which hot air ejected from an oil cooler is used for heating in winter while it is ejected out in summer to maximize cooling or heating efficiency of the cabin of the construction equipment. The heating apparatus for a cabin of a construction equipment includes a duct ejecting air ejected from an oil cooler provided inside an automotive body at the rear of the cabin to the outside of the automotive body, and a switching means provided in the duct to open and close, guiding the air inside the duct to the rear of the cabin if it is opened. The heating apparatus is automatically operated depending on its peripheral temperature condition to maximize cooling or heating efficiency of the cabin.

摘要翻译： 公开了一种用于建筑设备的舱室的加热装置，其中在夏季将其从油冷却器喷射的热空气在冬天被排出以加热，以最大化施工设备的舱室的冷却或加热效率。 用于建筑设备的舱室的加热装置包括从设置在机舱后部的汽车车体内部的机油喷射出的空气从汽车车身外部排出的管道，以及设置在管道中的开关装置， 关闭，如果打开，将管道内的空气引导到机舱后部。 加热装置根据其周围温度条件自动操作，以最大限度地提高机舱的冷却或加热效率。

公开(公告)号：US08607557B2

公开(公告)日：2013-12-17

申请号：US12796847

申请日：2010-06-09

申请人： Toshimichi Ikeda ,  Yang Koo Lee

发明人： Toshimichi Ikeda ,  Yang Koo Lee

IPC分类号： F16D31/02

CPC分类号： E02F9/2242 ,  E02F9/123 ,  F15B11/16 ,  F15B2211/20576 ,  F15B2211/3116 ,  F15B2211/31582 ,  F15B2211/7128

摘要： A hydraulic circuit for an excavator is provided, which includes at least one first working device control valve having a first traveling control valve and a first boom control valve successively installed along a first center bypass line from a downstream side of a first hydraulic pump, at least one second working device control valve having a second traveling control valve and a second boom control valve successively installed along a second center bypass line from a downstream side of a second hydraulic pump, a third hydraulic pump providing fluid pressure to a swing motor installed on a third center bypass line, a swing control valve installed on a downstream side of the third hydraulic pump and shifted, in accordance with a valve switching signal input from the outside, to supply hydraulic fluid discharged from the third hydraulic pump to the swing motor, and a boom confluence line connected between an output port of the swing control valve and an input port of the boom control value to make the hydraulic fluid discharged from the third hydraulic pump join hydraulic fluid on the input port side of the boom control valve through the third center bypass line when the direction of the boom control valve is changed.

摘要翻译： 提供了一种用于挖掘机的液压回路，其包括至少一个第一工作装置控制阀，该第一工作装置控制阀具有第一行进控制阀和从第一液压泵的下游侧沿着第一中心旁通管连续安装的第一起重臂控制阀， 至少一个第二工作装置控制阀，具有第二行进控制阀和第二起重臂控制阀，第二起重臂控制阀从第二液压泵的下游侧沿着第二中心旁通管连续安装，第三液压泵向安装在 第三中心旁路管路，安装在第三液压泵的下游侧的回转控制阀，根据从外部输入的阀切换信号，将从第三液压泵排出的液压油供给回转马达， 以及连接在回转控制阀的输出端口和起重臂控制阀va的输入端口之间的吊杆汇合线 使得当第三液压泵排出的液压流体在动臂控制阀的方向改变时通过第三中心旁通管路连接在动臂控制阀的输入端口侧的液压流体。

公开(公告)号：US20100319338A1

公开(公告)日：2010-12-23

申请号：US12796847

申请日：2010-06-09

申请人： Toshimichi IKEDA ,  Yang Koo LEE

发明人： Toshimichi IKEDA ,  Yang Koo LEE

IPC分类号： F16D31/02

CPC分类号： E02F9/2242 ,  E02F9/123 ,  F15B11/16 ,  F15B2211/20576 ,  F15B2211/3116 ,  F15B2211/31582 ,  F15B2211/7128

摘要： A hydraulic circuit for an excavator is provided, which includes at least one first working device control valve having a first traveling control valve and a first boom control valve successively installed along a first center bypass line from a downstream side of a first hydraulic pump, at least one second working device control valve having a second traveling control valve and a second boom control valve successively installed along a second center bypass line from a downstream side of a second hydraulic pump, a third hydraulic pump providing fluid pressure to a swing motor installed on a third center bypass line, a swing control valve installed on a downstream side of the third hydraulic pump and shifted, in accordance with a valve switching signal input from the outside, to supply hydraulic fluid discharged from the third hydraulic pump to the swing motor, and a boom confluence line connected between an output port of the swing control valve and an input port of the boom control value to make the hydraulic fluid discharged from the third hydraulic pump join hydraulic fluid on the input port side of the boom control valve through the third center bypass line when the direction of the boom control valve is changed.

摘要翻译： 提供了一种用于挖掘机的液压回路，其包括至少一个第一工作装置控制阀，该第一工作装置控制阀具有第一行进控制阀和从第一液压泵的下游侧沿着第一中心旁通管连续安装的第一起重臂控制阀， 至少一个第二工作装置控制阀，具有第二行进控制阀和第二起重臂控制阀，第二起重臂控制阀从第二液压泵的下游侧沿着第二中心旁通管连续安装，第三液压泵向安装在 第三中心旁路管路，安装在第三液压泵的下游侧的回转控制阀，根据从外部输入的阀切换信号，将从第三液压泵排出的液压油供给回转马达， 以及连接在回转控制阀的输出端口和起重臂控制阀va的输入端口之间的吊杆汇合线 使得当第三液压泵排出的液压流体在动臂控制阀的方向改变时通过第三中心旁通管路连接在动臂控制阀的输入端口侧的液压流体。