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1. 发明公开

EP1826373A4 COOLING DEVICE FOR WORKING MACHINE 审中-公开
标题翻译： COOLER作业机械
公开(公告)号：EP1826373A4
公开(公告)日：2009-01-14
申请号：EP05768786
申请日：2005-08-02
申请人： CATERPILLAR JAPAN LTD
发明人： YAMADA KYOKO , TANAKA HIROYA , YAMASHITA YASUO
IPC分类号： F01P11/10 , E02F9/00 , F01P1/00 , F01P11/12
CPC分类号： E02F9/0891 , E02F9/0866 , F01P11/10 , F01P11/12 , F01P2001/005 , F01P2025/48
摘要： A cooling device for a working machine having a sound- insulating/flow-straightening plate, the cooling device being capable of meeting different working machine models and working conditions. An upper cover (3a) is placed above a cooling package (21) having a heart exchanger (11) and a cooling fan (12), and a side door (3b) is provided at one side of the upper cover (3a) so as to face the cooling package (21). The upper cover (3a) has an upper air inlet hole (6) between the side door (3b) and the cooling package (21), and a side air inlet hole (7) is opened in an upper section neighboring on the upper cover, at a side door (3b). A sound-insulating/flow-straightening plate (27) is pivotally installed by a hinge (26) disposed between the upper air inlet hole (6) and the side air inlet hole (7). The angle of inclination of the sound-insulating/flow-straightening plate (27) is automatically determined by balance between pressures of airflows sucked by the upper air inlet hole (6) and the side air inlet hole (7). The sound-insulating/flow-straightening plate (27) shields internally produced sound and straighten the air sucked from the upper air inlet hole (6) and the side air inlet hole (7).

2. 发明公开

EP1672196A4 CONSTRUCTION MACHINE ENGINE ROOM CONSTRUCTION AND CONSTRUCTION MACHINE COOLING DEVICE 审中-公开
标题翻译：建设发动机设计和施工COOLER
公开(公告)号：EP1672196A4
公开(公告)日：2010-02-10
申请号：EP04735336
申请日：2004-05-28
申请人： CATERPILLAR JAPAN LTD
发明人： SHIGEMOTO T , SAKAI M , YAMADA KYOKO
IPC分类号： E02F9/00 , F01P11/10 , B60K11/04 , B60K11/08 , E02F9/08 , F01P1/00 , F01P5/06 , F01P11/12
CPC分类号： E02F9/0866 , B60K11/08 , F01P5/06 , F01P11/10 , F01P11/12 , F01P2001/005

3. 发明专利

JP2009030614A Cooling device of work machine 有权
标题翻译：工作机械冷却装置
公开(公告)号：JP2009030614A
公开(公告)日：2009-02-12
申请号：JP2008279566
申请日：2008-10-30
申请人： Caterpillar Japan Ltd , キャタピラージャパン株式会社
发明人： YAMADA KYOKO , TANAKA HIRONARI , YAMASHITA YASUO
IPC分类号： F01P11/10 , E02F9/00 , F01P11/12
摘要： PROBLEM TO BE SOLVED: To provide a cooling device of a work machine having a sound insulating straightening plate adaptable to a difference in the type and operating conditions of the work machine.
SOLUTION: An upper cover 3a is provided above a cooling package 21 provided with a heat exchanger 11 and a cooling fan 12. A side door 3b is provided on one side part of the upper cover 3a oppositely to the cooling package 21. An upper air suction hole 6 is opened in the upper cover 3a between the side door 3b and the cooling package 21, and a side air suction hole 7 is opened in the side door 3b at the upper part adjacent to the upper cover. The sound insulating straightening plate 27 is rotatable through a hinge 26 arranged between the upper air suction hole 6 and the side air suction hole 7. A control panel 44 controls an actuator 41 according to temperature information from a temperature sensor 42 for detecting the temperature information of the cooling package 21 for controlling the angle of the sound insulating straightening plate 27.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有适用于作业机械的类型和操作条件差异的隔音矫直板的作业机的冷却装置。解决方案：上盖3a设置在设置有热交换器11和冷却风扇12的冷却组件21的上方。侧门3b设置在与冷却组件21相对的上盖3a的一侧。在侧门3b和冷却组件21之间的上盖3a中敞开一个上部空气吸入孔6，并且在靠近上盖的上部的侧门3b中侧面空气吸入孔7开口。隔音矫直板27可以通过布置在上部空气吸入孔6和侧部空气吸入孔7之间的铰链26旋转。控制面板44根据来自温度传感器42的温度信息控制致动器41，用于检测温度信息用于控制隔音矫正板27的角度的冷却组件21。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008223570A Cooling device for working machine 审中-公开
标题翻译：工作机用冷却装置
公开(公告)号：JP2008223570A
公开(公告)日：2008-09-25
申请号：JP2007061845
申请日：2007-03-12
申请人： Caterpillar Japan Ltd , キャタピラージャパン株式会社
发明人： YAMADA KYOKO , YAMAMOTO TAMOTSU
IPC分类号： F01P11/10 , F01P7/04
摘要： PROBLEM TO BE SOLVED: To improve cooling efficiency by uniforming flows of cooling air by using simple structure, in a cooling device for a working machine.
SOLUTION: The cooling device for a working machine includes: a heat exchanger 3 mounted on the working machine; and cross-flow fans 4, 5 cooling heat medium by making the cooling air flowing in a cooling core of the heat exchanger 3. The cooling device further includes: impellers 4a, 5a in which a plurality of curved blades are arranged to form an outer shape of a cylindrical shape, and which can be rotated around an axis of the cylindrical shape; suction surfaces 4A, 5A arranged to circumferences of the impellers 4a, 5a and sucking the cooling air from a cylinder surface of the cylinder; and casings 4b, 5b forming discharge surfaces 4B, 5B discharging the cooling air from the cylinder surface.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过使用简单的结构在工作机械的冷却装置中使冷却空气的流动均匀化来提高冷却效率。解决方案：工作机的冷却装置包括：安装在作业机上的热交换器3; 以及通过使冷却空气在热交换器3的冷却芯中流动的横流风扇4,5冷却热介质。冷却装置还包括：叶轮4a，5a，其中多个弯曲叶片布置成形成外部圆柱形的形状，并且可以围绕圆柱形的轴线旋转; 吸入表面4A，5A设置成叶轮4a，5a的周向，并从气缸的气缸表面吸入冷却空气; 以及形成从气缸表面排出冷却空气的排出面4B，5B的壳体4b，5b。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2008261270A Cooling air exhaust structure of working machine 审中-公开
标题翻译：冷却机械排气结构
公开(公告)号：JP2008261270A
公开(公告)日：2008-10-30
申请号：JP2007103948
申请日：2007-04-11
申请人： Caterpillar Japan Ltd , キャタピラージャパン株式会社
发明人： YAMADA KYOKO , YAMAMOTO TAMOTSU
IPC分类号： F01P5/02 , B60K11/04 , F01P11/10
摘要： PROBLEM TO BE SOLVED: To enable a cooling air exhaust structure of a working machine to surely reduce noise and surely improve exhaust efficiency of cooling air.
SOLUTION: In the cooling air exhaust structure, an engine 1, a hydraulic device 2 and a plurality of cooling devices 3 are stored in its inner space and an engine room ER functioning as a flow passage of the cooling air supplied to the plurality of cooling devices 3, an intake port 31 opening in a side wall 4 of the engine room ER, an exhaust port 32 opening in another side wall 5 of the engine room ER, a first fan 10 arranged between the engine 1 and the intake port 31 on the cooling air flow passage in the inner space of the engine room ER wherein the most upstream part is the intake port 31 and the most downstream part is the exhaust port 32 and a second fan 20 arranged between the engine 1 and the exhaust port 32 on the cooling air flow passage in the inner space of the engine room ER are provided and the second fan 20 consists of a cross-flow fan.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了使作业机械的冷却排气结构能够确实地降低噪音并确保提高冷却空气的排气效率。解决方案：在冷却空气排气结构中，发动机1，液压装置2和多个冷却装置3储存在其内部空间中，并且发动机室ER用作供应到所述冷却空气的冷却空气的流动通道多个冷却装置3，在发动机室ER的侧壁4中开口的进气口31，在发动机室ER的另一个侧壁5中开口的排气口32，布置在发动机1和进气口之间的第一风扇10 在发动机室ER的内部空间中的冷却空气流动通道上的端口31，其中最上游部分是进气口31，最下游部分是排气口32，以及布置在发动机1和排气口之间的第二风扇20 设置在发动机室ER的内部空间中的冷却空气流路上的端口32，第二风扇20由横流风扇构成。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2008239087A Cooling system in work machine 审中-公开
标题翻译：工作机械冷却系统
公开(公告)号：JP2008239087A
公开(公告)日：2008-10-09
申请号：JP2007085479
申请日：2007-03-28
申请人： Caterpillar Japan Ltd , キャタピラージャパン株式会社
发明人： YAMADA KYOKO , YAMAMOTO TAMOTSU
IPC分类号： B60K11/04 , E02F9/00 , F01P3/18 , F01P11/10
摘要： PROBLEM TO BE SOLVED: To ensure high coolability and also improve cleanability even when a plurality of cooling devices are provided in a limited space in a cooling system in a work machine.
SOLUTION: This cooling system includes: a first cooling device 7 arranged to be cooled by passing of cooling wind, on a cooling wind passage formed in the engine room of the work machine with its surface extended in a direction orthogonal to a cooling wind passage direction; a second cooling device 4 arranged to be cooled by passing of cooling wind, on the cooling wind passage with its surface extended in the direction orthogonal to the cooling wind passage and also arranged to overlap with the first cooling device 7 in the cooling wind passage direction; and a moving means 20 movably supporting the first cooling device 7 in the direction of the surface of the second cooling device 4.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使当在作业机械的冷却系统中的有限空间中设置多个冷却装置时，为了确保高的冷却性，并且也提高了清洁性。解决方案：该冷却系统包括：第一冷却装置7，其被布置成通过冷却风通过冷却风路，形成在作业机械的发动机室中的冷却风通道，其表面在与冷却方向正交的方向上延伸风道方向; 第二冷却装置4，其布置成通过冷却风的流过而被冷却，在冷却风道上，其表面在与冷却风通道正交的方向上延伸，并且还布置成在冷却风通道方向上与第一冷却装置7重叠 ; 以及可移动地支撑第一冷却装置7沿第二冷却装置4的表面方向移动的移动装置20.版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2009023581A Operation input device for utility vehicle 审中-公开
标题翻译：用于实用车辆的操作输入装置
公开(公告)号：JP2009023581A
公开(公告)日：2009-02-05
申请号：JP2007190617
申请日：2007-07-23
申请人： Caterpillar Japan Ltd , キャタピラージャパン株式会社
发明人： YAMADA KYOKO , YAMAMOTO TAMOTSU , YAMASHITA YASUO
IPC分类号： B60R16/02
摘要： PROBLEM TO BE SOLVED: To provide to an operation input device for a utility vehicle, which increases a flexibility in an arrangement of switches, and a preferable operability.
SOLUTION: The operation input device for the utility vehicle includes: a transparent display 1 provided onto a window surface of a vehicle cabin; an operation detecting means 5 for detecting an operation to a surface of the transparent display 1 on the side of the cabin by an operator; a display controlling means 2c for displaying an operation switch for an electric component 3 on the transparent display 1; and an electric component controlling means 2d for controlling the electric component 3 in accordance with the display position of the operation switch and a position of the operation detected by the operation detecting means 5.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种增加开关布置的灵活性的多用途车辆的操作输入装置和优选的可操作性。解决方案：多用途车的操作输入装置包括：设置在车厢的窗表面上的透明显示器1; 操作检测装置5，用于通过操作者检测在驾驶室侧面上的透明显示器1的表面的操作; 显示控制装置2c，用于在透明显示器1上显示电气部件3的操作开关; 以及用于根据操作开关的显示位置控制电气部件3的电气部件控制装置2d和由操作检测装置5检测到的操作的位置。（C）2009年，JPO＆INPIT

8. 发明专利

JP2009275662A Muffler cooling structure of work machine 审中-公开
标题翻译：工作机械的冷却冷却结构
公开(公告)号：JP2009275662A
公开(公告)日：2009-11-26
申请号：JP2008129730
申请日：2008-05-16
申请人： Caterpillar Japan Ltd , キャタピラージャパン株式会社
发明人： YAMADA KYOKO , YAMAMOTO TAMOTSU
IPC分类号： F01P5/06 , F01P11/10
摘要： PROBLEM TO BE SOLVED: To sufficiently cool a muffler by a simple structure, concerning a muffler cooling structure of a work machine.
SOLUTION: The work machine cooling a cooling device 13 with cooling air taken from the outside of the machine, comprises an engine room 10 of a double ceiling wall structure having an inside first ceiling wall 41 and an outside second ceiling wall 42; a cooling air exhaust passage 43 surrounded by the first ceiling wall 41 and the second ceiling wall 42, and in which the cooling air after cooling the cooling device 13 flows; and a muffler 15 arranged so as to be at least partially positioned in the cooling air exhaust passage 43.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过简单的结构对作业机的消音器冷却结构的消声器进行充分的冷却。解决方案：从机器外部取出的冷却空气冷却冷却装置13的作业机械包括具有内部第一顶壁41和外部第二顶壁42的双层顶壁结构的发动机室10; 由第一顶壁41和第二顶壁42包围的冷却空气排出通路43，冷却装置13冷却后的冷却空气流动; 以及布置成至少部分地定位在冷却空气排出通道43中的消音器15.版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2008240570A Working machine cooling device 审中-公开
标题翻译：工作机冷却装置
公开(公告)号：JP2008240570A
公开(公告)日：2008-10-09
申请号：JP2007079722
申请日：2007-03-26
申请人： Caterpillar Japan Ltd , キャタピラージャパン株式会社
发明人： YAMADA KYOKO , YAMAMOTO TAMOTSU
IPC分类号： F01P5/02 , F01P7/04 , F01P11/10
摘要： PROBLEM TO BE SOLVED: To provide a working machine cooling device having simple construction for uniforming the flow of cooling air to improve the cooling efficiency.
SOLUTION: The cooling device comprises a heat exchanger 3 mounted on a working machine, and centrifugal fans 4, 5 arranged on the upstream side of cooling air beyond the heat exchanger 3 for supplying the cooling air to the cooling core of the heat exchanger 3 to cool heat medium inside the cooling core. The plurality of centrifugal fans 4, 5 are prepared which have a plurality of blades arranged into cylindrical outlines and impellers 4a, 5a rotatable around the cylindrical shafts. The plurality of centrifugal fans 4, 5 are arranged with the shafts parallel to the cooling core and equally distant from the cooling core. The cooling core is wholly covered.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种工作机冷却装置，其结构简单，使冷却空气的流动均匀化，从而提高冷却效率。解决方案：冷却装置包括安装在工作机上的热交换器3和布置在热交换器3之外的冷却空气的上游侧的离心风扇4,5，用于将冷却空气供给到冷却芯的热量换热器3以冷却冷却芯内的热介质。准备了多个离心风扇4,5，其具有布置成圆筒形轮廓的多个叶片和可围绕圆柱形轴旋转的叶轮4a，5a。多个离心风扇4,5配置有与冷却芯平行的轴，并且与冷却芯相等。冷却芯完全覆盖。版权所有（C）2009，JPO＆INPIT

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