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61. 发明专利

JP2008261208A Engine hood door with length-variable type door handle 审中-公开
标题翻译：发动机门具有长度可变型门把手
公开(公告)号：JP2008261208A
公开(公告)日：2008-10-30
申请号：JP2008096916
申请日：2008-04-03
申请人： Volvo Construction Equipment Ab , ボルボコンストラクションイクイップメントアーベー
发明人： SHIN HAN CHUL
IPC分类号： E05B1/00 , B62D25/10
CPC分类号： E05B5/003 , B62D25/12 , E02F9/00 , E02F9/0866 , E02F9/0891 , E05B1/0015
摘要： PROBLEM TO BE SOLVED: To minimize the projection amount of a door handle from an engine hood door when the engine hood door of construction equipment is not opened, and to make the projection amount of the door handle variable from the outside surface of the engine hood door.
SOLUTION: The engine hood door 7, attached to the engine hood frame of the construction equipment openably/closably, is constituted of a door handle 16 comprising a handle part 16a and an extension part 16b which is extended and formed at both ends of the handle part 16a and movably connected in the penetration hole 7a formed at the engine hood door 7, an elastic member 20 which is provided to the extension part 16b connected in the penetration hole 7a and positioned to the rear side of the engine hood door 7 for variably adjusting the projecting amount of the handle part 16a from the outside surface of the engine hood door 7, and a fixing pin 23 which is fixed to the end part of the extension part 16b for preventing the door handle 16 from being removed out of the engine hood door 7.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：当施工设备的发动机罩门未被打开时，使来自发动机罩门的门把手的突出量最小化，并且使门把手的突出量从外表面变化发动机罩门。
解决方案：可打开/可关闭地附接到施工设备的发动机罩框架的发动机罩门7由包括手柄部分16a和延伸部分16b的门把手16构成，该延伸部分16b在两端延伸并形成手柄部分16a并且可移动地连接在形成在发动机罩门7上的穿透孔7a中的弹性构件20，该弹性构件20设置在延伸部16b上，连接在穿透孔7a中并位于发动机罩门的后侧 7，用于从发动机罩门7的外表面可变地调节手柄部分16a的突出量;以及固定销23，该固定销23固定到延伸部16b的端部，用于防止门把手16被移出的发动机罩门7.版权所有（C）2009，JPO＆INPIT

62. 发明专利

JP2008256208A Construction equipment hydraulic circuit 有权
标题翻译：建筑设备液压回路
公开(公告)号：JP2008256208A
公开(公告)日：2008-10-23
申请号：JP2008082943
申请日：2008-03-27
申请人： Volvo Construction Equipment Ab , ボルボコンストラクションイクイップメントアーベー
发明人： KOO BON SEOK
IPC分类号： F15B11/02 , E02F9/22 , F15B11/17
CPC分类号： E02F9/2239 , E02F9/2282 , E02F9/2285 , E02F9/2292 , F15B11/16 , F15B11/17 , F15B2211/20523 , F15B2211/20576 , F15B2211/265 , F15B2211/30505 , F15B2211/30595 , F15B2211/3116 , F15B2211/329 , F15B2211/50518 , F15B2211/5151 , F15B2211/7142
摘要： PROBLEM TO BE SOLVED: To prevent the abrupt rotation of a turning device when switching a travelling device/working device changeover valve and a turning device changeover valve. SOLUTION: This construction equipment hydraulic circuit comprises first, second, third and fourth hydraulic pumps, first, second, third and fourth changeover valves corresponding to the hydraulic pumps, respectively, and a combined flow changeover valve for supplying operating oil from the third hydraulic pump to working devices of the first and second hydraulic pumps. The circuit has a first valve having one end connected to a working device signal line where signal pressure is generated and to a travelling device signal line and the other end connected to a crossing point between a combined flow changeover valve signal line and a tank line when switching the working device first and second changeover valves, and a second valve closeably provided in a flow path between the first valve and the tank line for opening the flow path to discharge to the tank line pressure formed in the combined flow changeover valve signal line when switching by the supply of signal pressure, and for shutting off the flow path to generate the signal pressure in the combined flow changeover valve signal line when the signal pressure is not supplied. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止在切换行驶装置/工作装置切换阀和转向装置切换阀时转动装置的突然旋转。解决方案：该施工设备液压回路包括分别对应于液压泵的第一，第二，第三和第四液压泵，第一，第二，第三和第四切换阀以及用于从所述液压泵提供工作油的组合流量转换阀第三液压泵到第一和第二液压泵的工作装置。电路具有第一阀，其一端连接到产生信号压力的工作装置信号线和行进装置信号线，另一端连接到组合流量转换阀信号线和油箱管线之间的交叉点，切换工作装置第一切换阀和第二切换阀，以及第二阀，其可靠地设置在第一阀和油箱管路之间的流路中，用于打开流路以排放到组合流量转换阀信号线中形成的油箱管路压力，当不提供信号压力时，通过信号压力的供给切换，以及关闭流路以产生组合流量切换阀信号线中的信号压力。版权所有（C）2009，JPO＆INPIT

63. 发明专利

JP2008144573A Folding type handrail for construction equipment 有权
标题翻译：折叠型建筑设备
公开(公告)号：JP2008144573A
公开(公告)日：2008-06-26
申请号：JP2007284672
申请日：2007-11-01
申请人： Volvo Construction Equipment Ab , ボルボコンストラクションイクイップメントアーベー
发明人： KANG HYUN SEOK
IPC分类号： B60R99/00 , E02F9/08 , E02F9/16
CPC分类号： E02F9/00 , B60R3/005 , E02F9/0833
摘要： PROBLEM TO BE SOLVED: To provide a folding type handrail for construction equipment which can reduce an excessive vibrating load transferred to a handrail and which can secure safety of a worker during operation of the construction equipment.
SOLUTION: In the handrail 20 in which both ends of predetermined lengths are firmly attached to the side face of the construction equipment such as an excavator, the handrail 20 comprises a first section part 21, a second section part 22, and a third section part 23. One end of the first section part 21 is fixed to the front end of the side face, and one end of the second section part 22 is fixed to the rear end of the side face. Then both ends of the third section part 23 are each connected to the other end of the first section part and the other end of the second section part in such a state that both of the ends are folded.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于施工设备的折叠型扶手，其可以减少传递到扶手的过大的振动载荷，并且可以在施工设备的操作期间确保工人的安全。解决方案：在扶手20中，预定长度的两端牢固地附接到诸如挖掘机的施工设备的侧面，扶手20包括第一部分部分21，第二部分部分22和第二部分部分22。第一部分部分21的一端固定在侧面的前端，第二部分部分22的一端固定在侧面的后端。然后，第三部分23的两端分别以两端折叠的状态连接到第一部分部分的另一端和第二部分部分的另一端。版权所有（C）2008，JPO＆INPIT

64. 发明专利

JP2008138870A Double check valve with floating function 审中-公开
标题翻译：具有浮动功能的双重检查阀
公开(公告)号：JP2008138870A
公开(公告)日：2008-06-19
申请号：JP2007284674
申请日：2007-11-01
申请人： Volvo Construction Equipment Ab , ボルボコンストラクションイクイップメントアーベー
发明人： PARK SUNG BOK
IPC分类号： F16K15/04 , E02F9/22 , F15B11/08
CPC分类号： F15B11/024 , F15B13/01 , F15B2211/20576 , F15B2211/3051 , F15B2211/30525 , F15B2211/3111 , F15B2211/3127 , F15B2211/31576 , F15B2211/327 , F15B2211/329 , F15B2211/35
摘要： PROBLEM TO BE SOLVED: To enable a working device to demonstrate a floating function when the working device driven by a hydraulic cylinder provided with a double check valve performs grader levelling operation or the like which evenly levels working area.
SOLUTION: The double check valve k with the floating function is provided with: a hydraulic pump P; the hydraulic cylinder d which makes the working device drive; a control valve a which controls to start and stop the hydraulic cylinder and to switch its direction when switched; a pair of plungers h1, h2 which open or close fluid passage between the control valve a and the hydraulic cylinder d and are separately formed so as to switch in mutual opposite directions when signal pressure from exterior is supplied; and a pair of check valves b, c the check function of which is released by change-over of the plungers h1, h2. Furthermore, the double check valve brings a large chamber d1 of the hydraulic cylinder into mutual fluid communication with a small chamber d2 of it when switching the control valve a in the neutral state and selecting the floating function mode of the working device.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：当由设有双止回阀的液压缸驱动的工作装置执行平均工作区域的分级机调平操作等时，使工作装置能够显示浮动功能。
解决方案：具有浮动功能的双止回阀k具有：液压泵P; 使工作装置驱动的液压缸d; 控制阀a，其控制液压缸的起动和停止，并在切换时切换其方向; 一对在控制阀a和液压缸d之间打开或关闭流体通道的柱塞h1，h2，分别形成为当来自外部的信号压力被提供时相互相反地切换; 以及一对止回阀b，c，其检查功能通过柱塞h1，h2的转换而释放。此外，当将控制阀a切换到中立状态并选择工作装置的浮动功能模式时，双重止回阀使液压缸的大室d1与其小室d2相互流体连通。版权所有（C）2008，JPO＆INPIT

65. 发明专利

JP2008138491A Operator cab for construction equipment 有权
标题翻译：施工设备操作员CAB
公开(公告)号：JP2008138491A
公开(公告)日：2008-06-19
申请号：JP2006335218
申请日：2006-12-13
申请人： Press Kogyo Co Ltd , Volvo Construction Equipment Ab , プレス工業株式会社 , ボルボコンストラクションイクイップメントアーベー
发明人： KIM KANG TAE , KOSAKA HIDEO , UCHIDA YASUSHI
IPC分类号： E02F9/16
CPC分类号： B60J5/062 , B60J5/0487 , E02F9/00 , E02F9/0891 , E02F9/163 , E05D13/04 , E05D15/1047 , E05F5/003 , E05Y2201/224 , E05Y2201/474 , E05Y2201/488 , E05Y2600/10 , E05Y2800/422 , E05Y2900/518
摘要： PROBLEM TO BE SOLVED: To restrain the swing and the idle motion of a sliding door by an impact or vibration from an operator cab, in a fully opening state of the sliding door installed in the operator cab. SOLUTION: The swing and the idle motion are restrained by an upper rail 4 and a lower rail 5 formed in an upper part and a lower part of an outside wall for opening an entrance, the sliding door 3 opening and closing the entrance by an upper roller and a lower roller engaged with the upper rail 4 and the lower rail 5, a pad formed in an upper bracket for installing the upper roller, a pad formed in a lower bracket for installing the lower roller, an upper stopper 21 preventing the swing of the sliding door 3 by the pressurization of the pad in an opening position for completely opening the sliding door, and a lower stopper 23 arranged on the outside wall of the opening position for completely opening the sliding door 3 and preventing the swing of the sliding door by the pressurization of the pad. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在安装在驾驶室中的滑动门的完全打开状态下，通过来自驾驶室的冲击或振动来限制滑动门的摆动和怠速运动。解决方案：摆动和怠速运动由形成在用于打开入口的外壁的上部和下部的上轨道4和下轨道5所限制，滑动门3打开和关闭入口通过与上轨道4和下轨道5接合的上辊和下辊，形成在用于安装上辊的上支架中的垫，用于安装下辊的下托架中的垫，上止动件21 通过在用于完全打开滑动门的打开位置中垫的加压防止滑动门3的摆动;以及下部止动件23，其设置在打开位置的外壁上，以完全打开滑动门3并防止摆动的滑动门通过垫的加压。版权所有（C）2008，JPO＆INPIT

66. 发明专利

JP2008075445A Upper frame structure supporting cab of construction machinery 有权
标题翻译：上架结构支撑建筑机械
公开(公告)号：JP2008075445A
公开(公告)日：2008-04-03
申请号：JP2007236960
申请日：2007-09-12
申请人： Volvo Construction Equipment Ab , ボルボコンストラクションイクイップメントアーベー
发明人： LEE JIN WOO
IPC分类号： E02F9/08
CPC分类号： E02F9/121 , E02F9/163
摘要： PROBLEM TO BE SOLVED: To provide an upper frame structure which can support a cab attached to the upper frame when a load in the vertical upper direction is imposed on the upper frame to such an extent that the structure of the cab undergoes a plastic deformation caused by upset of construction equipment or the like.
SOLUTION: The upper frame structure supporting the cab of the construction machinery includes a floor board, a center frame, and a left-hand side frame. A turning ring gear is provided to the floor board, and the center frame, which consists of a pair of side boards, is vertically fixed to the floor board and is provided with working equipment. Then the left-hand side frame attached to the left side of the center frame is provided with the cab. The upper frame structure includes a reinforcing member and a fastening member. One end of the reinforcing member is welded and fixed to the side of the side board of the center frame, and the other end is welded and fixed to the side of the left-hand side frame. The cab is attached to the reinforcing member. Then the fastening member is provided to the floor board so that it can offset a load imposed on the cab in the vertical upper direction or a load imposed on the cab in the side direction. The fastening member is used for fixing the reinforcing member to the floor board.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种上框架结构，其可以在垂直上方的负载施加在上框架上时支撑附接到上框架的驾驶室，使得驾驶室的结构经历由施工设备不适造成的塑性变形等。解决方案：支撑工程机械驾驶室的上框架结构包括地板，中心框架和左侧框架。转向环形齿轮设置在地板上，由一对侧板组成的中心框架垂直固定在地板上并设有工作设备。然后，安装在中心框架左侧的左侧框架设有驾驶室。上框架结构包括加强件和紧固件。加强构件的一端被焊接并固定在中心框架的侧板的侧面，另一端焊接并固定在左侧框架的侧面。驾驶室附接到加强构件。然后，将紧固构件设置在地板上，使得其可以在垂直上方向上施加在驾驶室上的负载或在侧向上施加在驾驶室上的负载。紧固构件用于将加强构件固定到地板上。版权所有（C）2008，JPO＆INPIT

67. 发明专利

JP2008018935A Driver's seat for construction equipment with housing portion 审中-公开
标题翻译：具有房屋部分的建筑设备的驾驶座椅
公开(公告)号：JP2008018935A
公开(公告)日：2008-01-31
申请号：JP2007164522
申请日：2007-06-22
申请人： Volvo Construction Equipment Ab , ボルボコンストラクションイクイップメントアーベー
发明人： KIM HAK SHIN
IPC分类号： B60R7/04 , B60N3/10 , B60N3/12 , E02F9/16
CPC分类号： B60N3/083 , B60N3/101 , B60N3/108
摘要： PROBLEM TO BE SOLVED: To provide driver's seat for construction equipment with housing portions, convenient to use an ashtray or a beverage vessel without leaving the driver's seat during work, by housing the beverage vessel or the ashtray to be used in response to the custom or taste of a driver in the housing portions provided in at least two places at a position where a driver's hand easily reaches from the driver's seat.
SOLUTION: The driver's seat structure comprises a predetermined-shaped housing portion 18 in at least two places of a surrounding side of the driver's seat 12 of construction equipment to selectively receive any one of the beverage vessel 17 and the ashtray 11, and the ashtray 11 is detachably housed in the other housing portion which is not selected for the beverage vessel 17 in the two housing portions.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有外壳部分的施工设备的驾驶员座位，便于使用烟灰缸或饮料容器而不在工作期间离开驾驶员座位，通过容纳饮料容器或用于响应的烟灰缸在驾驶员的手容易从驾驶员座位到达的位置的至少两个位置设置在壳体部分中的驾驶员的习惯或味道。解决方案：驾驶员座椅结构包括在建筑设备的驾驶员座椅12的周围侧的至少两个位置中的预定形状的壳体部分18，以选择性地容纳饮料容器17和烟灰缸11中的任何一个，以及烟灰缸11可拆卸地容纳在两个壳体部分中未被选择用于饮料容器17的另一壳体部分中。版权所有（C）2008，JPO＆INPIT

68. 发明专利

JP2007332958A Lubricating oil recovery device of construction equipment 审中-公开
标题翻译：建筑设备润滑油回收装置
公开(公告)号：JP2007332958A
公开(公告)日：2007-12-27
申请号：JP2007136131
申请日：2007-05-23
申请人： Volvo Construction Equipment Ab , ボルボコンストラクションイクイップメントアーベー
发明人： IKEDA TOSHIMICHI , NA CHAN JOO
IPC分类号： F01M13/00
CPC分类号： F02M25/06 , F01M11/02 , F01M13/04 , F01N3/005 , F02B3/06 , F02B37/00 , F16N31/00 , Y02T10/121 , Y02T10/20
摘要： PROBLEM TO BE SOLVED: To provide a lubricating oil recovery device capable of preventing environmental pollution, by serviceably sand recyclably using lubricating oil discharged to an external part, by preventing the lubricating oil from being discharged to the external part by an oil slobbering phenomenon generable from a diesel engine of construction equipment.
SOLUTION: This invention relates to the lubricating oil recovery device of the diesel engine composed of an exhaust pipe connected to the engine of the construction equipment and exhausting exhaust gas, a tap arranged at the lowest point of the exhaust pipe, a first pipe having one end connected to the tap in the predetermined length, a vertically attachable-detachable joint member connected to the other end of the pipe, a second pipe installed on the lower end of the joint member and extending inside an oil pan chamber, a through-part of forming a through-hole capable of penetrating the pipe in an upper cover of the oil pan chamber, and a discharge port composed of a net shape on the lower end of the second pipe passing through the through-part, or recovering the lubricating oil by arranging a separate storage without extending to the oil pan chamber.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止环境污染的润滑油回收装置，通过可靠地使用可再循环地使用排出到外部的润滑油的砂，通过防止润滑油通过油流出而被排出到外部现代建筑设备柴油机产生的现象。解决方案：本发明涉及柴油机的润滑油回收装置，该装置由与施工设备的发动机连接的排气管和排气的排气组成，排气管的最低点配置的水龙头，第一一端连接到龙头预定长度的管子，连接到管子另一端的可垂直连接的可拆卸接头件，安装在接头件的下端并在油盘室内延伸的第二管，在油盘室的上盖中形成能够贯通管的通孔的贯穿部，以及通过贯通部的第二管的下端形成为网状的排出口，或者回收所述润滑油通过在不延伸到所述油盘室的情况下设置单独的储存。版权所有（C）2008，JPO＆INPIT

69. 发明专利

JP2007095049A Wireless electronic system for construction machine, and maintenance system using the same 有权
标题翻译：用于建筑机器的无线电子系统和使用它的维护系统
公开(公告)号：JP2007095049A
公开(公告)日：2007-04-12
申请号：JP2006239732
申请日：2006-09-05
申请人： Volvo Construction Equipment Ab , ボルボコンストラクションイクイップメントアーベー
发明人： LEE CHANG SOO
IPC分类号： G08C17/00 , E02F9/20
CPC分类号： E02F9/26 , B60R16/023 , E02F9/205 , G07C5/008 , G07C5/08 , G07C5/0808
摘要： PROBLEM TO BE SOLVED: To simplify complicated wiring by transferring information between various electrical components or electronic modules in a construction machine wirelessly, to improve efficiency in workability, and to reduce short circuit occurring from an electrical track to a minimum.
SOLUTION: The wireless electronic maintenance system of a construction machine comprises a control panel which transmits a wireless signal for controlling each part of a construction machine by operator's operation; a main control device which receives a wireless signal from the control panel and transmits a wireless control signal for controlling the corresponding device; an auxiliary control device which performs input and output control, operation control, error detection, and automatic control of each part of a construction machine in accordance with a wireless control signal transmitted from the main control device; and an internal wireless network for wireless data communication among the control panel, the main control device and the auxiliary control device.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过无线地在施工机械中的各种电气部件或电子模块之间传递信息来简化复杂的布线，以提高可操作性的效率，并将电气轨迹的短路减少到最小。解决方案：施工机械的无线电子维护系统包括控制面板，其通过操作者的操作发送用于控制建筑机械的每个部分的无线信号; 主控制装置，其从控制面板接收无线信号，发送用于控制对应装置的无线控制信号; 辅助控制装置，其根据从主控装置发送的无线控制信号，对施工机械的各部分进行输入输出控制，运转控制，误差检测，自动控制; 以及用于控制面板，主控制装置和辅助控制装置之间的无线数据通信的内部无线网络。版权所有（C）2007，JPO＆INPIT

70. 发明专利

JP2006189143A Cylinder cushion device 审中-公开
标题翻译：气缸套装置
公开(公告)号：JP2006189143A
公开(公告)日：2006-07-20
申请号：JP2005078291
申请日：2005-03-18
申请人： Volvo Construction Equipment Ab , ボルボコンストラクションイクイップメントアーベー
发明人： IKEDA TOSHIMICHI , LEE YANG KOO
IPC分类号： F15B15/22
CPC分类号： F15B15/222 , F15B15/226
摘要： PROBLEM TO BE SOLVED: To provide a cylinder cushion device preventing collision of a piston against an end boss, mitigating shock and preventing generation of high pressure exceeding design strength of a hydraulic cylinder by external force in relation to the hydraulic cylinder for an excavator.
SOLUTION: In a tube forming a storage space of working fluid, a reciprocating rod, a piston joined on the rod and dividing the storage space in the tube, and the cylinder cushion device provided in the hydraulic cylinder for the excavator including the end boss and preventing collision of the piston against the end boss, a cushion sleeve provided on the rod to adjoin the piston and generating predetermined cushion pressure in a rod side chamber if the piston adjoins the rod side end boss at a time of linear motion of the rod and an elastic body provided on the cushion sleeve, preventing collision of the piston against the rod side end boss and simultaneously mitigating shock via elasticity thereof are included.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种气缸缓冲装置，其防止活塞与端部凸台碰撞，减轻冲击并防止产生超过液压缸的设计强度的相对于液压缸相对于外力的高压挖掘机。解决方案：在形成工作流体的储存空间的管中，往复运动杆，连接在杆上的活塞和分配管中的储存空间的管和设置在用于挖掘机的液压缸中的气缸缓冲装置包括并且防止活塞抵抗端部凸台的碰撞，设置在杆上以邻接活塞并在杆侧室中产生预定的缓冲压力的缓冲套筒，如果活塞在直线运动时与杆侧端部凸起邻接所述杆和设置在所述缓冲套筒上的弹性体包括所述活塞抵抗所述杆侧端部凸台的碰撞并同时通过其弹性减轻冲击。版权所有（C）2006，JPO＆NCIPI

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