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71. 发明公开

EP3214228A1 VALVE ARRANGEMENT STRUCTURE OF CONSTRUCTION MACHINE 有权
标题翻译：建筑机械的阀门布置结构
公开(公告)号：EP3214228A1
公开(公告)日：2017-09-06
申请号：EP17156815.7
申请日：2017-02-20
申请人： KOBELCO CONSTRUCTION MACHINERY CO., LTD.
发明人： OKURA, Hideyuki , YONEDA, Masafumi
IPC分类号： E02F9/08 , E02F9/22
CPC分类号： E02F9/2267 , E02F3/32 , E02F9/0875 , E02F9/2275 , E02F9/2285 , F16K31/408
摘要： An object of the present invention is to enable routing of pilot pipes while suppressing entanglement with a hydraulic pipe and reducing space necessary for routing of the pilot pipes.
A solenoid valve 35 is supported by a supporting bracket 50 at a position above a control valve 30. An erected section 51 of the supporting bracket 50 is arranged at a position separated from the control valve 30 in a horizontal direction so as not to overlap with a hydraulic port 32 in the control valve 30 in a side view. A plurality of pilot pipes 36 connected to the solenoid valve 35 are held by a guide section 53 in a bundled state so that the pilot pipes 36 are routed in a vertical direction along the erected section 51.
摘要翻译：本发明的目的在于能够在抑制与液压管的缠绕的同时减小引导管的布线所需的空间，并且能够引导引导管。的电磁阀35由一个支撑托架50在高于控制阀30的竖立的支承托架50被配置在在水平方向上从所述控制阀30隔开，从而不与重叠的位置的部分51的位置处支撑在侧视图中在控制阀30中的液压端口32。与电磁阀35连接的多个先导管36以集束状态被引导部53保持，使得先导管36沿着竖立部51在竖直方向上引导。

72. 发明公开

EP3199712A1 CONSTRUCTION MACHINE 有权
标题翻译：施工机械
公开(公告)号：EP3199712A1
公开(公告)日：2017-08-02
申请号：EP16187865.7
申请日：2016-09-08
申请人： Hitachi Construction Machinery Co., Ltd.
发明人： ABE, Shinya
IPC分类号： E02F9/08 , E02F9/22 , B60K13/04
CPC分类号： E02F9/0866 , B60K13/04 , B60Y2200/412 , E02F3/32 , E02F9/0875 , E02F9/0883 , E02F9/121 , E02F9/16 , E02F9/18 , E02F9/2275 , F01N3/2066 , F01N3/2896 , F01N2590/08 , F01N2610/02 , F01N2610/1406 , F01N2610/1433 , F01N2610/1453 , F01N2610/1473 , F01N2610/1486 , Y02A50/2325 , Y02T10/24
摘要： An exhaust pipe (7A) in an engine (7) is provided with an exhaust gas purifying device (10) with a urea selective reduction catalyst (13A) removing nitrogen oxides in an exhaust gas. The exhaust gas purifying device (10) is provided with a urea water injection valve (14) that injects urea water as a reducing agent to the upstream side of the urea selective reduction catalyst (13A). The urea water injection valve (14) is connected to a urea water tank (22) through a urea water pump (25). The urea water pump (25) is arranged in an upper side to the urea water tank (22). A return conduit line (30) in which the urea water flows from the urea water pump (25) toward the urea water tank (22) is disposed in an upper-lower direction between the urea water pump (25) and the urea water tank (22).
摘要翻译：在发动机（7）的排气管（7A）中设置有排除废气中的氮氧化物的尿素选择性还原催化剂（13A）的废气净化装置（10）。排气净化装置（10）具备向尿素选择还原型催化剂（13A）的上游侧喷射作为还原剂的尿素水的尿素水喷射阀（14）。尿素水喷射阀（14）通过尿素水泵（25）与尿素水箱（22）连接。尿素水泵（25）配置在尿素水箱（22）的上方。在尿素水泵（25）与尿素水箱（22）之间，尿素水从尿素水泵（25）流向尿素水箱（22）的返回管路（30）（22）。

73. 发明公开

EP2644782A3 Hydraulic hose routing for a working machine 有权
标题翻译： LewerwerkfürHydraulikschläucheneiner Arbeitsmaschine
公开(公告)号：EP2644782A3
公开(公告)日：2015-08-12
申请号：EP13160542.0
申请日：2013-03-22
申请人： Kobelco Construction Machinery Co., Ltd.
发明人： Kurauchi, Katsuya
IPC分类号： E02F9/00 , E02F9/22 , E02F9/08 , F16L3/22
CPC分类号： E02F9/08 , E02F9/00 , E02F9/0875 , E02F9/0891 , E02F9/2275 , F16L3/2235
摘要： Disclosed is a working machine (1) which comprises: a lower propelling body (2); a support base (10); an equipment installation area (40); a pipe (50) extending from the equipment installation area; a guard (42a) which covers the equipment installation area and has an opening (47) for leading out the pipe therethrough; and a clamp (60) configured to support the pipe (50) and having a shape capable of closing up the opening (47). The clamp includes: at least one support element (64) for supporting the pipe; a guide portion for guiding the at least one support element; and a pair of clamping members for clamping the at least one support element. One of the pair of clamping members has a shield plate portion having a shape capable of closing up a remaining region of the opening other than a region closed up by the at least one support element arranged.
摘要翻译：公开了一种工作机（1），其包括：下推进体（2）; 支撑座（10）; 设备安装区（40）; 从设备安装区域延伸的管道（50）; 护罩（42a），其覆盖设备安装区域并且具有用于将管引导通过的开口（47）; 以及构造成支撑所述管（50）并具有能够封闭所述开口（47）的形状的夹具（60）。夹具包括：用于支撑管道的至少一个支撑元件（64）; 用于引导所述至少一个支撑元件的引导部分; 以及用于夹持所述至少一个支撑元件的一对夹紧构件。一对夹紧构件中的一个具有屏蔽板部分，该屏蔽板部分具有能够闭合开口的剩余区域的形状，而不是由布置的至少一个支撑元件封闭的区域。

74. 发明公开

EP2687637A4 CONSTRUCTION MACHINE 有权转让
公开(公告)号：EP2687637A4
公开(公告)日：2015-07-01
申请号：EP12757634
申请日：2012-03-05
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： KIKUCHI KEIGO , HYODO KOJI , AOKI ISAMU , TANAKA TETSUJI
IPC分类号： E02F9/16 , F01P5/04 , F01P11/12
CPC分类号： E02F9/22 , B60H1/00378 , B60H1/00828 , B60H1/3205 , B60H2001/3251 , E02F9/0866 , E02F9/0875 , E02F9/2095 , E02F9/226 , F28F27/00

75. 发明公开

EP2840189A3 Construction machine 有权转让
标题翻译：建筑机械
公开(公告)号：EP2840189A3
公开(公告)日：2015-03-18
申请号：EP14181387.3
申请日：2014-08-19
申请人： Hitachi Construction Machinery Co., Ltd.
发明人： Iwamoto, Yohei , Kawamoto, Junya , Kokuryou, Osamu , Tabeta, Hiroshi
IPC分类号： E02F9/08 , E02F9/22
CPC分类号： E02F9/0875 , E02F3/32 , E02F3/325 , E02F9/2267
摘要： A control valve block (24) is mounted on a bottom plate (6A) of a revolving frame (6) through a control valve block mounting plate (18). In this case, a left support member (19) and a right support member (20) are provided on a back surface (18B) of the control valve block mounting plate (18) at two spots with equal distances sandwiching a center position of gravity (G) of the control valve block (24). The left and right support members (19, 20) are mounted on a support beam (8) provided on the bottom plate (6A) of the revolving frame (6). On the other hand, a weight-reducing part (7) is provided at a part in the bottom plate (6A) of the revolving frame (6) away from the support beam (8). The control valve block (24) which is a heavy article is stably supported on the bottom plate (6A) at two spots sandwiching its center position of gravity (G). Moreover, the weight of the revolving frame (6) can be reduced by the weight-reducing part (7).
摘要翻译：控制阀块（24）通过控制阀块安装板（18）安装在回转框架（6）的底板（6A）上。在这种情况下，在控制阀体安装板（18）的后表面（18B）上，在等距离的两个位置处设置左支撑构件（19）和右支撑构件（20）（G）的控制阀块（24）。左右支承部件19,20安装在设置在回转框架6的底板6A上的支承梁8上。另一方面，在回转框架（6）的底板（6A）的远离支承梁（8）的部分设置有减重部（7）。作为重物的控制阀体（24）在夹着重心（G）的中心位置的两个部位稳定地支承在底板（6A）上。而且，能够通过减重部（7）来减轻回转框架（6）的重量。

76. 发明公开

EP2778294A1 CONSTRUCTION EQUIPMENT 有权
标题翻译：建筑设备
公开(公告)号：EP2778294A1
公开(公告)日：2014-09-17
申请号：EP12846928.5
申请日：2012-11-06
申请人： Hitachi Construction Machinery Co., Ltd.
发明人： OOTSUKA Kakurou , HIRAMATSU Hidefumi , UEKI Tsuyoshi
IPC分类号： E02F9/00
CPC分类号： E02F9/2267 , E02F9/08 , E02F9/0808 , E02F9/0833 , E02F9/0875 , E02F9/0883 , E02F9/0891 , E02F9/2282 , E02F9/2285 , E02F9/2292 , E02F9/2296
摘要： A right front housing cover (17) is arranged in the right side of a working mechanism (4), and a first control valve (21) is arranged in a front portion side of a valve accommodation room (18) that is covered with the right front housing cover (17). Further, a signal control valve block (34) is arranged in the back side of the first control valve (21) and in the upper side of the first control valve (21), and a solenoid valve (35) is arranged in the back side of the signal control valve block (34) . A front surface plate (17C) forming part of the right front housing cover (17) has a lower side inclined surface portion (17C4) that is inclined in an oblique downward direction toward the forward side, and the lower side inclined surface portion (17C4) is arranged along a virtual line (B-B) that extends in an oblique downward direction through a front end portion (22B) of the first control valve (21) and a front end portion (34C) of the signal control valve block (34).
摘要翻译：在工作机构（4）的右侧配置有右前壳体罩（17），在阀收纳室（18）的前部侧配置有第一控制阀（21）右前壳盖（17）。另外，在第一控制阀21的背面和第一控制阀21的上方配置有信号控制阀组34，在后方配置有电磁阀35，信号控制阀块（34）的一侧。构成右前方壳体罩17的一部分的前面板17C具有朝向前方侧向斜下方倾斜的下侧倾斜面部17C4和下侧倾斜面部17C4 ）沿着通过第一控制阀（21）的前端部（22B）和信号控制阀组（34）的前端部（34C）向斜下方延伸的假想线（BB）配置，。

77. 发明公开

EP2687637A1 CONSTRUCTION MACHINE 有权转让
标题翻译： BAUMASCHINE
公开(公告)号：EP2687637A1
公开(公告)日：2014-01-22
申请号：EP12757634.6
申请日：2012-03-05
申请人： Hitachi Construction Machinery Co., Ltd.
发明人： KIKUCHI Keigo , HYODO Koji , AOKI Isamu , TANAKA Tetsuji
IPC分类号： E02F9/16
CPC分类号： E02F9/22 , B60H1/00378 , B60H1/00828 , B60H1/3205 , B60H2001/3251 , E02F9/0866 , E02F9/0875 , E02F9/2095 , E02F9/226 , F28F27/00
摘要： A construction machine includes a condenser 24 for cooling refrigerant for an air conditioner; a fan 21 for cooling the condenser 24 by using forward cooling air produced during normal-rotation drive; other cooled objects such as a radiator 25 and the like disposed under the lee of the forward cooling air with respect to the condenser 24; a refrigerant pressure detector 27 for detecting the pressure of the refrigerant flowing in the condenser 24; and a controller 136 for executing reverse-rotation stop processing for returning the fan 21 to the normal-rotation drive when the pressure P of the air conditioner refrigerant detected by the refrigerant pressure detector 27 reaches a preset normal-rotation return pressure P1 during reverse-rotation drive of the fan 21. Thus, the lowering of the cooling effect of an air conditioner can be suppressed while reducing the burden of cleaning an engine room.
摘要翻译：一种建筑机械包括用于冷却空调的制冷剂的冷凝器24; 用于通过使用正常旋转驱动期间产生的向前冷却空气冷却冷凝器24的风扇21; 设置在前冷却空气相对于冷凝器24的下方的散热器25等的其他冷却物体; 用于检测在冷凝器24中流动的制冷剂的压力的制冷剂压力检测器27; 以及控制器136，用于当由制冷剂压力检测器27检测到的空气调节器制冷剂的压力P在反向转动期间达到预设的正常回转返回压力P1时执行反转停止处理，以将风扇21返回到正转驱动，风扇21的旋转驱动。因此，可以抑制空调的冷却效果的降低，同时减少清洁发动机室的负担。

78. 发明公开

EP2644782A2 Hydraulic hose routing for a working machine 有权
标题翻译： LEITWERKFÜRHYDRAULIKSCHLÄUCHENEINER ARBEITSMASCHINE
公开(公告)号：EP2644782A2
公开(公告)日：2013-10-02
申请号：EP13160542.0
申请日：2013-03-22
申请人： Kobelco Construction Machinery Co., Ltd.
发明人： Kurauchi, Katsuya
IPC分类号： E02F9/00 , E02F9/22
CPC分类号： E02F9/08 , E02F9/00 , E02F9/0875 , E02F9/0891 , E02F9/2275 , F16L3/2235
摘要： Disclosed is a working machine (1) which comprises: a lower propelling body (2); a support base (10); an equipment installation area (40); a pipe (50) extending from the equipment installation area; a guard (42a) which covers the equipment installation area and has an opening (47) for leading out the pipe therethrough; and a clamp (60) configured to support the pipe (50) and having a shape capable of closing up the opening (47). The clamp includes: at least one support element (64) for supporting the pipe; a guide portion for guiding the at least one support element; and a pair of clamping members for clamping the at least one support element. One of the pair of clamping members has a shield plate portion having a shape capable of closing up a remaining region of the opening other than a region closed up by the at least one support element arranged.
摘要翻译：公开了一种工作机（1），其包括：下推进体（2）; 支撑座（10）; 设备安装区（40）; 从设备安装区域延伸的管道（50）; 护罩（42a），其覆盖设备安装区域并且具有用于将管引导通过的开口（47）; 以及构造成支撑所述管（50）并具有能够封闭所述开口（47）的形状的夹具（60）。夹具包括：用于支撑管道的至少一个支撑元件（64）; 用于引导所述至少一个支撑元件的引导部分; 以及用于夹持所述至少一个支撑元件的一对夹紧构件。一对夹紧构件中的一个具有屏蔽板部分，该屏蔽板部分具有能够闭合开口的剩余区域的形状，而不是由布置的至少一个支撑元件封闭的区域。

79. 发明公开

EP2584102A2 Upper machine body for operating machine, and operating machine having the same 审中-公开
标题翻译： ObererMaschinenkörperfüreine Arbeitsmaschine und Arbeitsmaschine damit
公开(公告)号：EP2584102A2
公开(公告)日：2013-04-24
申请号：EP12188611.3
申请日：2012-10-16
申请人： Kobelco Construction Machinery Co., Ltd.
发明人： Sakatani, Masanori
IPC分类号： E02F9/20
CPC分类号： E02F9/2004 , E02F9/0875 , E02F9/16
摘要： A floor panel is formed with an opening for mounting a pedal device. The opening permits a remote control valve to penetrate through the floor panel. The opening has an insertion region configured to allow the joint, the hydraulic hose and a lower portion of a valve body to be inserted thereinto from above the floor panel, and an arrangement region located in side-by-side relation to the insertion region in a second direction and configured to allow the valve body to be arranged therein while being fixed to the floor panel. In top plan view, a length of the opening in the second direction is less than a length of the opening in the first direction, and a length of the arrangement region in the first direction is less than a length of the insertion region in the first direction.
摘要翻译：地板面板形成有用于安装踏板装置的开口。开口允许远程控制阀穿过地板面板。开口具有插入区域，该插入区域构造成允许接头，液压软管和阀体的下部从地板面板的上方插入到该插入区域中;以及布置区域，其位于与插入区域并排的位置第二方向并且构造成允许阀体布置在其中同时固定到地板面板上。在俯视图中，第二方向的开口长度小于第一方向的开口长度，第一方向上的配置区域的长度小于第一方向上的插入区域的长度方向。

80. 发明授权

EP1486621B1 Construction machine 有权
标题翻译：工程机械
公开(公告)号：EP1486621B1
公开(公告)日：2012-08-29
申请号：EP04102665.9
申请日：2004-06-11
申请人： Kobelco Construction Machinery Co., Ltd.
发明人： Murakami, Masayuki, Kobelco Constr. Mach. Co., Ltd
IPC分类号： E02F9/22 , F15B1/26
CPC分类号： E02F9/0883 , E02F9/0875 , E02F9/2267 , E02F9/2275 , F15B1/26 , F15B21/005 , Y10T137/6855 , Y10T137/86276 , Y10T137/86622

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