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1. 外观设计

USD678359S1 Counterweight for construction machine 有权
公开(公告)号：USD678359S1
公开(公告)日：2013-03-19
申请号：US29430478
申请日：2012-08-27
申请人： Shigehisa Hagura , Kazuhiko Hiraoka , Tomoyuki Miyata , Tomonori Mamada , Makoto Matsushita
设计人： Shigehisa Hagura , Kazuhiko Hiraoka , Tomoyuki Miyata , Tomonori Mamada , Makoto Matsushita

2. 发明授权

US08505499B2 Cooling system for construction machine 有权
标题翻译：施工机械冷却系统
公开(公告)号：US08505499B2
公开(公告)日：2013-08-13
申请号：US12851008
申请日：2010-08-05
申请人： Shigeru Hirasawa , Makoto Matsushita , Tomonori Mamada
发明人： Shigeru Hirasawa , Makoto Matsushita , Tomonori Mamada
IPC分类号： F01P1/06
CPC分类号： B60K11/04 , B60Y2200/412 , E02F9/00 , E02F9/0866 , F01P3/18 , F01P2003/187 , F02B29/0431 , F02B29/0456 , F02B29/0475 , F02M31/20 , F02M35/10131 , F02M35/10347 , Y02T10/126 , Y02T10/146
摘要： A radiator and an oil cooler are arranged at a front surface side of a cooling fan in parallel with each other in a flow direction of the cooling air, an intercooler and a condenser are arranged in parallel at a front surface side of the radiator and oil cooler, and a fuel cooler is arranged at a front surface side of the condenser. By arranging respective heat exchangers such that the heat release amount thereof sequentially increases from the upstream side toward the downstream side in the flow direction of the cooling air, each heat exchanger can efficiently release the heat of the fluid to be cooled. By arranging the fuel cooler at the front surface side of the condenser, two heat exchangers of the condenser and the fuel cooler can be accommodated within a range of the thickness dimension of the intercooler.
摘要翻译：散热器和油冷却器在冷却风的流动方向上彼此平行地布置在冷却风扇的前表面侧，中间冷却器和冷凝器平行布置在散热器和油的前表面侧冷却器，并且在冷凝器的前表面侧设置有燃料冷却器。通过设置各个热交换器，使得散热量从冷却空气的流动方向的上游侧向下游侧依次增加，每个热交换器可以有效地释放要冷却的流体的热量。通过在冷凝器的前表面侧设置燃料冷却器，可以在中间冷却器的厚度尺寸的范围内容纳冷凝器和燃料冷却器的两个热交换器。

3. 发明授权

US08365855B2 Construction machine 失效
标题翻译：施工机械
公开(公告)号：US08365855B2
公开(公告)日：2013-02-05
申请号：US12812244
申请日：2009-05-28
申请人： Tomonori Mamada , Hiroshi Kumagai
发明人： Tomonori Mamada , Hiroshi Kumagai
IPC分类号： B60K11/00
CPC分类号： E02F3/325 , B60K11/04 , B60K11/08 , B60R11/06 , B60Y2200/41 , B62D25/10 , B62D49/085 , E02F9/00 , E02F9/0858 , E02F9/0866
摘要： A space surrounded by a partition member (26) partitioning between an engine (8) and a heat exchanger (20), a top plate (21D) of a support frame (21) constituting the heat exchanger (20), and a top plate (13A) of an engine cover (13) is defined as an article accommodating space (30). In addition, an article box (32) where tools necessary for a maintenance operation are stored is accommodated in the article accommodating space (30). Thereby even in a hydraulic excavator (1) of a type having a small swing radius at the rear in which the engine (8) and a counterweight (7) are arranged close to each other, by effectively using a top surface side of the heat exchanger (20), it is possible to secure the article accommodating space (30) for accommodating an article such as the article box (32) in a housing cover (12).
摘要翻译：由分配在发动机（8）和热交换器（20）之间的分隔构件（26）围绕的空间，构成热交换器（20）的支撑框架（21）的顶板（21D）和顶板发动机盖（13）的（13A）被定义为物品容纳空间（30）。此外，存储有用于维护操作所需的工具的物品箱（32）容纳在物品容纳空间（30）中。因此，即使在发动机（8）和配重（7）彼此靠近配置的后方具有小摆动半径的液压挖掘机（1）中，通过有效地使用热量的顶面侧交换器（20），可以将用于容纳诸如物品箱（32）的物品的物品容纳空间（30）固定在壳体盖（12）中。

4. 发明申请

US20090101375A1 CONSTRUCTION MACHINE 有权
标题翻译：建筑机械
公开(公告)号：US20090101375A1
公开(公告)日：2009-04-23
申请号：US12063486
申请日：2006-10-13
申请人： Hiroshi Tsukui , Tomonori Mamada , Hiroshi Kumagai , Yasuhiro Kurumisawa
发明人： Hiroshi Tsukui , Tomonori Mamada , Hiroshi Kumagai , Yasuhiro Kurumisawa
IPC分类号： A01B39/24
CPC分类号： B62D21/186 , B62D25/12 , E02F9/0891
摘要： Mounted on a revolving frame are onboard equipments including engine and heat exchanger. These onboard equipments are accommodated in a housing cover consisted by including a front partition panel. The front partition panel is fixed to a seat screw member which is provided on the revolving frame. At this time, lower end portion of the front partition panel is hung in a floated state above the revolving frame by a stopper which is adapted rest on an upper end portion of the seat screw member. Therefore, lower end portion of the front partition panel is hung in a floated state above a upper surface of a left side frame, facilitating to align a bolt through hole in the front partition panel with a nut of the seat screw member at the time of threading and tightening a bolt into the nut.
摘要翻译：安装在旋转框架上的是包括发动机和热交换器在内的设备。这些车载设备容纳在由包括前分隔板的壳体盖中。前分隔板固定在设置在旋转框架上的座椅螺丝部件上。此时，前分隔板的下端部通过止动件而悬挂在旋转框架上方的浮起状态，止动件位于座椅螺钉构件的上端部。因此，前分隔板的下端部悬挂在左侧框架的上表面上方的浮动状态，有助于将前隔板中的螺栓通孔与座螺钉构件的螺母对准拧螺栓并拧紧螺母。

5. 发明申请

US20100283278A1 CONSTRUCTION MACHINE 失效
标题翻译：建筑机械
公开(公告)号：US20100283278A1
公开(公告)日：2010-11-11
申请号：US12812244
申请日：2009-05-28
申请人： Tomonori Mamada , Hiroshi Kumagai
发明人： Tomonori Mamada , Hiroshi Kumagai
IPC分类号： E02F9/00
CPC分类号： E02F3/325 , B60K11/04 , B60K11/08 , B60R11/06 , B60Y2200/41 , B62D25/10 , B62D49/085 , E02F9/00 , E02F9/0858 , E02F9/0866
摘要： A space surrounded by a partition member (26) partitioning between an engine (8) and a heat exchanger (20), a top plate (21D) of a support frame (21) constituting the heat exchanger (20), and a top plate (13A) of an engine cover (13) is defined as an article accommodating space (30). In addition, an article box (32) where tools necessary for a maintenance operation are stored is accommodated in the article accommodating space (30). Thereby even in a hydraulic excavator (1) of a type having a small swing radius at the rear in which the engine (8) and a counterweight (7) are arranged close to each other, by effectively using a top surface side of the heat exchanger (20), it is possible to secure the article accommodating space (30) for accommodating an article such as the article box (32) in a housing cover (12).
摘要翻译：由分配在发动机（8）和热交换器（20）之间的分隔构件（26）围绕的空间，构成热交换器（20）的支撑框架（21）的顶板（21D）和顶板发动机盖（13）的（13A）被定义为物品容纳空间（30）。此外，存储有用于维护操作所需的工具的物品箱（32）容纳在物品容纳空间（30）中。因此，即使在发动机（8）和配重（7）彼此靠近配置的后方具有小摆动半径的液压挖掘机（1）中，通过有效地使用热量的顶面侧交换器（20），可以将用于容纳诸如物品箱（32）的物品的物品容纳空间（30）固定在壳体盖（12）中。

6. 发明授权

US07806214B2 Construction machine 有权
标题翻译：施工机械
公开(公告)号：US07806214B2
公开(公告)日：2010-10-05
申请号：US12063486
申请日：2006-10-13
申请人： Hiroshi Tsukui , Tomonori Mamada , Hiroshi Kumagai , Yasuhiro Kurumisawa
发明人： Hiroshi Tsukui , Tomonori Mamada , Hiroshi Kumagai , Yasuhiro Kurumisawa
IPC分类号： B62D25/10
CPC分类号： B62D21/186 , B62D25/12 , E02F9/0891
摘要： Mounted on a revolving frame are onboard equipments including engine and heat exchanger. These onboard equipments are accommodated in a housing cover consisted by including a front partition panel. The front partition panel is fixed to a seat screw member which is provided on the revolving frame. At this time, lower end portion of the front partition panel is hung in a floated state above the revolving frame by a stopper which is adapted rest on an upper end portion of the seat screw member. Therefore, lower end portion of the front partition panel is hung in a floated state above a upper surface of a left side frame, facilitating to align a bolt through hole in the front partition panel with a nut of the seat screw member at the time of threading and tightening a bolt into the nut.
摘要翻译：安装在旋转框架上的是包括发动机和热交换器在内的设备。这些车载设备容纳在由包括前分隔板的壳体盖中。前分隔板固定在设置在旋转框架上的座椅螺丝部件上。此时，前分隔板的下端部通过止动件而悬挂在旋转框架上方的浮起状态，止动件位于座椅螺钉构件的上端部。因此，前分隔板的下端部悬挂在左侧框架的上表面上方的浮动状态，便于在前隔板中的螺栓通孔与座螺钉构件的螺母对齐拧螺栓并拧紧螺母。

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