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1. 发明专利

JP2015003775A 架線式運搬装置有权
标题翻译： OVERHEAD线型承载装置
公开(公告)号：JP2015003775A
公开(公告)日：2015-01-08
申请号：JP2013128690
申请日：2013-06-19
申请人： Ihi建機株式会社 , Ihi Construction Machinery Ltd
发明人： OKAWA SATOSHI , HAMAGAKI MINORU , OGATA ATSUSHI
IPC分类号： B66C21/00
摘要：【課題】搬器の荷揚げ力に2つのドラムのモータを利用できるようにする。【解決手段】個別の油圧モータ8で駆動するホールバックドラム2とメインドラム3とスラックプリングドラム4を、インターロック機構17を介して接続する。搬器33には、一端部側をメインライン15とし、他端部側をスラックプリングライン16とした索材の中間部を巻き回した方向変換ドラム35と、ホイストライン40を巻いた吊りドラム39と、両者間の動力伝達手段を備える。搬器33よりホイストライン40の昇降を行わせるときは、ホールバックドラム2を停止させた状態の下で、インターロック機構17により、メインドラム3とスラックプリングドラム4について、一方のライン繰り出し動作と他方のライン巻き取り動作とを相互に同期して連動させることで、メインライン15とスラックプリングライン16の双方によって索張力を分担させる。【選択図】図1
摘要翻译：要解决的问题：允许使用用于两个滚筒的电动机用于承载件的提升力。解决方案：由单独的液压马达8驱动的牵引鼓2，主鼓3和松弛拉动滚筒4 通过互锁机构17连接。载体33包括：方向转换鼓35，其中布线材料的中间部分在该方向转换滚筒35的一端侧为主线15，另一端为松弛拉第16行，是伤口; 围绕卷绕卷扬线40的卷扬鼓39; 并且意味着在鼓之间传递电力。当提升绳40向托架33升降时，在回转滚筒2停止的状态下，联动机构17使主滚筒3和松弛牵引滚筒4通过同步线路传送操作和另一方的线缠绕操作使得线张力功率由主线15和松弛牵引线16共享。

2. 发明专利

JP2010174615A Boom swinging type hydraulic shovel 有权
标题翻译： BOOM SWINGING型液压鞋
公开(公告)号：JP2010174615A
公开(公告)日：2010-08-12
申请号：JP2010057232
申请日：2010-03-15
申请人： Ihi Construction Machinery Ltd , Ihi建機株式会社
发明人： NOSE HIROO , OGATA ATSUSHI , SAITO YOSHIO
IPC分类号： E02F3/32 , E02F3/43 , E02F9/24 , F15B11/08
摘要： PROBLEM TO BE SOLVED: To provide a boom swinging type hydraulic shovel capable of reducing a front swinging radius up to an arm front end.
SOLUTION: This boom swinging type hydraulic shovel includes a swinging body 2 arranged swingably in a traveling body 1, an operation cabin 3 arranged in the swinging body 2, a boom 7 pivoted swingably and upward-and-downward-turningly to the swinging body 2, an arm 9 pivoted to a front end of the boom 7 turnably within a vertical plane, and a bucket 11 pivoted to a front end of the arm 9 turnably within the vertical plane, the swinging center point around which the boom 7 swings is provided to be positioned in a swinging body 2 width-directional central side part of the operation cabin 3, in left or right one side of the swinging body 2 in top view, the boom 7 is swung and turned up and down by a hydraulic cylinder 8, and the hydraulic cylinder 8 is operated using a hydraulic circuit and a sequence circuit.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够将前摆动半径减小到臂前端的起重臂摆动式液压挖掘机。解决方案：该起重臂摆动式液压挖掘机包括可摆动地布置在行驶体1中的摆动体2，布置在摆动体2中的操作室3，可摆动地向上和向下转动的臂7，摆动体2，臂9在垂直平面内可转动地枢转到动臂7的前端，以及在垂直平面内可转动地枢转到臂9的前端的铲斗11，悬臂7的摆动中心点摇摆被设置在操作室3的摆动体2的宽度方向的中央侧部分中，在俯视图中摆动体2的左侧或右侧，吊杆7摆动并上下翻转液压缸8，液压缸8使用液压回路和顺序回路进行动作。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2011251658A Cover device of vehicle room introduction part of swing member 审中-公开
标题翻译：车辆罩的装置介绍部件的摆动构件
公开(公告)号：JP2011251658A
公开(公告)日：2011-12-15
申请号：JP2010128333
申请日：2010-06-03
申请人： Ihi Construction Machinery Ltd , Ihi建機株式会社 , Press Kogyo Co Ltd , プレス工業株式会社
发明人： OKAWA SATOSHI , OGATA ATSUSHI , YUCHI TAKESHIGE
IPC分类号： B62D1/16 , B60R13/08 , B62D25/08 , B62D33/06
摘要： PROBLEM TO BE SOLVED: To prevent penetration of noise, water, and heat or the like in a driving room by closing a clearance between a body panel of a vehicle and a plurality of swing members passed through a through part of the body panel.SOLUTION: A bracket 23, which covers the through part 22 formed on a body panel 21 and passing the plurality of swing members 20, is mounted on an outer surface of the body panel 21 of a cab 16. One end part of a bellows member 24 is fitted to the bracket 23, and the one end part is fastened by a band 25 to fix and support the bellows member 24 on the bracket 23. A sound absorption member 26 in which the plurality of swing members 20 are inserted is housed in a layer shape in the bracket 23 and the bellows member 24. A cap 27 of the sound absorption member 26 is fitted to other end part of the bellows member 24, and the other end part is fastened by a band 28 to fix the cap 27 on the bellows member 24. When the swing member 20 swings, the bellows member 25 follows it and moves. Therefore, the clearance between the body panel 21 and the swing member 20 can be kept closed.
摘要翻译：要解决的问题：为了通过闭合车辆的车身面板和通过车身的通过部分的多个摆动构件之间的间隙来防止噪音，水和热等渗透到驾驶室中面板。解决方案：覆盖形成在主体面板21上并通过多个摆动构件20的通过部分22的托架23安装在驾驶室16的主体面板21的外表面上。一个端部波纹管构件24装配到支架23上，并且一个端部通过带25固定，以将波纹管构件24固定并支撑在托架23上。一个吸声构件26，多个摆动构件20插入其中被收纳在支架23和波纹管部件24中的层状。吸声部件26的帽部27装配在波纹管部件24的另一端部，另一端部通过带28固定而固定波纹管构件24上的帽27.当摆动构件20摆动时，波纹管构件25跟随它并移动。因此，能够保持身体板21与摆动部件20之间的间隙。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2009293638A Hydraulic control circuit of construction machinery 有权
标题翻译：建筑机械液压控制电路
公开(公告)号：JP2009293638A
公开(公告)日：2009-12-17
申请号：JP2008144658
申请日：2008-06-02
申请人： Ihi Construction Machinery Ltd , Ihi建機株式会社
发明人： OGATA ATSUSHI
IPC分类号： F15B11/08 , E02F9/20 , E02F9/22 , F15B11/02
摘要： PROBLEM TO BE SOLVED: To easily construct a configuration capable of switching an operation pattern of a construction machinery. SOLUTION: An operation pattern switching valve 32 is provided for switching between a state where a left side valve body 3c of a left pilot valve 3 is connected to shuttle valves 10 and 11, a right side valve body 3d is connected to shuttle valves 9 and 12, a front side valve body 4a and a rear side body 4b of a right pilot valve 4 are connected to switching ports 19a and 19b at the arm lowering side and raising side of a switching valve 19, and a hydraulic pressure is applied to tilting angle adjusting means 2a and 2b of a hydraulic pump 2 for a right traveling device by a hydraulic signal of the shuttle valves 10 and 12, and a state where the left side valve body 3c and the right side valve body 3d of the left pilot valve 3 are connected to switching ports 19b and 19a at the arm raising side and the lowering side of the switching valve 19, and a hydraulic pressure is applied to each tilting angle adjusting means 2a and 2b of the hydraulic pump 2 for right traveling device by a hydraulic signal from the front side valve body 4a and the rear side valve body 4b of the right pilot valve 4. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了容易地构造能够切换施工机械的操作模式的构造。解决方案：提供操作模式切换阀32，用于在左导阀3的左侧阀体3c与梭阀10和11连接的状态之间切换，右侧阀体3d连接到梭阀9和12，右前导阀4的前侧阀体4a和后侧本体4b连接到切换阀19的臂下降侧和升高侧的切换口19a和19b，液压为通过梭阀10和12的液压信号施加到用于右行驶装置的液压泵2的倾斜角度调节装置2a和2b以及左旋阀体3c和右侧阀体3d的状态左导阀3连接到切换阀19的臂上升侧和下降侧的切换口19b，19a，并且液压泵被施加到用于右行驶的液压泵2的每个倾斜角度调节装置2a和2b 装置由水来自右侧先导阀4的前侧阀体4a和后侧阀体4b的废液信号。（C）2010，JPO＆INPIT

5. 发明专利

JP2011251657A Hydraulic circuit for four-wheel drive vehicle 审中-公开
标题翻译：四轮驱动车液压回路
公开(公告)号：JP2011251657A
公开(公告)日：2011-12-15
申请号：JP2010128332
申请日：2010-06-03
申请人： Ihi Construction Machinery Ltd , Ihi建機株式会社
发明人： OKAWA SATOSHI , OGATA ATSUSHI
IPC分类号： B60K17/356 , F15B11/08
摘要： PROBLEM TO BE SOLVED: To eliminate a large-capacity hydraulic pump, and to reduce kinds of components required for two hydraulic pumps.SOLUTION: Individual hydraulic motors 3L, 3R, 4L, 4R are mounted to right and left front wheels 1L, 1R provided on a front vehicle body, and right and left crawler type rear wheels 2L, 2R provided on a rear vehicle body in an articulate type four-wheel drive vehicle. The hydraulic motor 3L for the left front wheel and the hydraulic motor 4R for the right rear wheel are connected in parallel to a first hydraulic pump 13. The hydraulic motor 3R for the right front wheel and the hydraulic motor 4L for the left rear wheel are connected in parallel to a second hydraulic pump 14. The capacity of the hydraulic pump 13 is set to be the same as that of the hydraulic pump 14 by feeding working fluids 17 to the hydraulic motors 3L and 4R and the hydraulic motors 3R and 4L for the front and rear wheels, respectively, from the hydraulic pumps 13, 14 in advance or reverse drive.
摘要翻译：要解决的问题：消除大容量液压泵，并减少两台液压泵所需的部件种类。解决方案：单独的液压马达3L，3R，4L，4R安装在设置在前车身上的左右前轮1L，1R，以及设置在后车身上的左右履带式后轮2L，2R 在一个铰接式四轮驱动车辆。用于左前轮的液压马达3L和用于右后轮的液压马达4R并联连接到第一液压泵13.用于右前轮的液压马达3R和用于左后轮的液压马达4L 与第二液压泵14并联连接。通过将工作流体17供给到液压马达3L和4R以及用于液压马达3R和4L的液压马达3R和4L，液压泵13的容量被设定为与液压泵14相同前轮和后轮分别从液压泵13,14预先或反向驱动。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012001911A Reinforcing structure for operator cab 有权
标题翻译：操作员CAB的加固结构
公开(公告)号：JP2012001911A
公开(公告)日：2012-01-05
申请号：JP2010135726
申请日：2010-06-15
申请人： Ihi Construction Machinery Ltd , Ihi建機株式会社 , Press Kogyo Co Ltd , プレス工業株式会社
发明人： OKAWA SATOSHI , OGATA ATSUSHI , YUCHI TAKESHIGE
IPC分类号： E02F9/16 , B62D25/08
摘要： PROBLEM TO BE SOLVED: To enable a load to be laterally well distributed even if large roof light windows are provided in the front and rear portions of the ceiling of an operator cab.SOLUTION: In an operator cab 1B of a type in which left and right front pillars 2L and 2R and left and right rear pillars 3L and 3R are positioned near the center in the front-back direction from the front and rear ends of the operator cab 1B, the front and rear pillars 2L and 3L on the left side and the front and rear pillars 2R and 3R on the right side are connected to each other, respectively, at their tops by side members 4L and 4R extending respectively from front to back along the left and right sides of the ceiling of the operator cab 1B. An X-shaped beam 12 having an X-like planar shape is connected at its four ends to the upper ends of the left and right front pillars 2L and 2R and the left and right rear pillars 3L and 3R. A lateral load applied is directly transmitted via the X-shaped beam 12 between the left pillars 2L and 3L and the right pillars 2R and 3R, respectively. A space between beam members 12a and 12b in the front side of the X-shaped beam 12 and a space between beam members 12a and 12c in the back side of the X-shaped beam 12 are utilized to provide roof light windows 10 and 11, respectively.
摘要翻译：要解决的问题：即使在操作员驾驶室的天花板的前部和后部设置大型屋顶光窗，也能够使得负载横向均匀分布。解决方案：在左右前柱2L和2R以及左右后柱3L和3R从前后方向的中心位于从前后方向的中心位置的操作员驾驶室1B中，操作员驾驶室1B，左侧的前柱2L和后柱3L以及右侧的前后柱2R和3R分别在其顶部分别彼此连接，侧面构件4L和4R分别从沿着操作员驾驶室1B的天花板的左右两侧前后。具有X形平面形状的X形梁12在其四端连接到左右前柱2L和2R以及左后柱3L和右后柱3R的上端。施加的横向载荷通过左柱2L和3L与右柱2R和3R之间的X形梁12直接传递。在X形梁12的前侧的梁构件12a和12b之间的空间以及X形梁12的后侧的梁构件12a和12c之间的空间用于提供屋顶光窗10和11，分别。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012001025A Hydraulic circuit for travel of vehicle 有权
标题翻译：用于车辆行驶的液压回路
公开(公告)号：JP2012001025A
公开(公告)日：2012-01-05
申请号：JP2010135496
申请日：2010-06-14
申请人： Ihi Construction Machinery Ltd , Ihi建機株式会社
发明人： OKAWA SATOSHI , OGATA ATSUSHI
IPC分类号： B60K17/10 , B60K17/356 , F15B11/08
摘要： PROBLEM TO BE SOLVED: To prevent the travel impossibility by a slip and idle rotation of a wheel.SOLUTION: Hydraulic motors 3L, 3R and 4L, 4R for left-right front wheels 1L and 1R and rear wheels 2L and 2R are connected in parallel to hydraulic pumps 5 and 6 for the front-rear wheels via advance time supply side pressure oil pipes 13 and 22 and retreat time supply side pressure oil pipes 14 and 23 of branching off the tip side. Opening-closing control valves 15a, 15b and 24a, 24b are arranged in advance time supply side branch pressure oil pipes 13a, 13b and 22a, 22b, and flow dividers 20 and 27 are arranged so as to be connected in parallel to these. A pilot valve 18 is also provided for switching operation to a closing position of the opening-closing control valves 15a, 15b and 24a, 24b. When the idle rotation is caused in one front wheel 1L or 1R and the rear wheel 2L or 2R, the opening-closing control valve 15a, 15b, 24a and 24b are switched to the closing position, and a hydraulic fluid 12 is passed through the flow dividers 20 and 27, and the same quantity of hydraulic fluid 12 is supplied to the left-right hydraulic motors 3L, 3R and 4L, 4R.
摘要翻译：要解决的问题：为了防止车轮的滑动和怠速旋转导致行驶不可能。解决方案：用于左前轮1L和1R以及后轮2L和2R的液压马达3L，3R和4L，4R并联连接到前后轮的液压泵5和6经由前进时间供给侧压力油管13和22以及从顶端侧分支的后退供给侧压力油管14,23。开闭控制阀15a，15b，24a，24b预先设置供给侧分支压力油管13a，13b，22a，22b，分流器20,27配置成并联连接。还设置有先导阀18，用于将操作切换到打开关闭控制阀15a，15b和24a，24b的关闭位置。当在一个前轮1L或1R和后轮2L或2R中产生空转时，开闭控制阀15a，15b，24a和24b被切换到关闭位置，并且液压流体12通过分流器20和27，并且相同量的液压流体12被供应到左右液压马达3L，3R和4L，4R。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2015003776A 架線式運搬装置审中-公开
标题翻译： OVERHEAD线型承载装置
公开(公告)号：JP2015003776A
公开(公告)日：2015-01-08
申请号：JP2013128691
申请日：2013-06-19
申请人： Ihi建機株式会社 , Ihi Construction Machinery Ltd
发明人： OKAWA SATOSHI , OGATA ATSUSHI , HAMAGAKI MINORU
IPC分类号： B66C21/00
摘要：【課題】ドラム駆動用モータの力を上げずに荷揚げ力を増加させる。【解決手段】ホールバックドラム2のホールバックライン5は、定滑車7との間に掛け回し、その先端側を、上側架線部5aに移動可能に支持した搬器8に接続する。搬器8に設けた方向変換ドラム10の一対の溝付きドラム10a,10bに長手方向中間部を巻き回した索材は、一方と他方の端部側を、メインライン11とスラックプリングライン12として、メインドラム3とスラックプリングドラム4に巻き取らせる。搬器8には、ホイストライン16を巻いた吊りドラム15を備える。各溝付きドラム10a,10bに設けた各駆動用スプロケット14a,14bと、吊りドラム15に設けた歯数がより大きい従動用スプロケット18に無端状のチェーン19を掛け回す。スラックプリングライン12より溝付きドラム10a,10bに付与される回転駆動力は、増幅して吊りドラム18に伝達させる。【選択図】図1
摘要翻译：要解决的问题：增加提升力，而不增加用于驱动滚筒的电动机的功率。解决方案：牵引鼓2的牵引线5围绕固定滑轮7缠绕，并且其末端侧可移动地连接到载体8 支撑在上架线5a上。线材的一端侧和另一端作为主线11和松弛牵引线12，其纵向中间部分缠绕在方向转换鼓10的一对带槽的滚筒10a和10b上，在载体8中缠绕在主鼓3和松弛牵引滚筒4上。载体8包括提升卷筒15，卷绕卷筒15卷绕有提升机线16。环形链条19分别围绕设置在开槽滚筒10a和10b中的驱动链轮14a和14b以及设置在提升滚筒15中的具有更多数量的齿轮的从动链轮18缠绕。从松弛状态给出的旋转驱动力拉线12到带槽的滚筒10a和10b被放大并传送到提升滚筒18。

9. 发明专利

JP2011251656A Seat device of working vehicle 有权
标题翻译：工作车辆的座椅装置
公开(公告)号：JP2011251656A
公开(公告)日：2011-12-15
申请号：JP2010128331
申请日：2010-06-03
申请人： Ihi Construction Machinery Ltd , Ihi建機株式会社
发明人： OKAWA SATOSHI , OGATA ATSUSHI
IPC分类号： B60N2/38 , B60N2/90
CPC分类号： E02F9/166 , E02F9/2004
摘要： PROBLEM TO BE SOLVED: To increase the visibility of a working machine or a place for operation.SOLUTION: A cab 1 having a working machine on a rear side is provided with a suspension unit 3 via a seat mounting base 2. A seat unit 4, which comprises a seat body 5 and a lever box 6 including a joy-stick type operation lever 7 for a travelling operation and an operation on the working machine, is mounted on the suspension unit 3 via a turntable 8 that can be turned and locked by an operation of a turn-lock means operation lever 11. A handle 17 and a pedal for the travelling operation are disposed in front side of an area where the seat is placed in the cab 1. An operator operates traveling of the working vehicle while seated in the seat body 5 facing the front of the cab 1. When operating the working machine, the operator operates the turn-lock means operation lever 11 to turn the set unit 4 as a whole into a desired direction, then locks turning of the turntable 8, and in this state, operates the working machine by the joy-stick type operation lever 7.
摘要翻译：要解决的问题：提高工作机器或操作场所的可视性。解决方案：具有后侧的作业机的驾驶室1经由座椅安装座2设置有悬挂单元3.座椅单元4包括座椅主体5和包括快门装置的杆箱6，用于行驶操作的棒式操作杆7和作业机器上的操作通过转盘8安装在悬架单元3上，转台8可通过转动锁定装置操作杆11的操作而转动和锁定。手柄17 并且用于行驶操作的踏板设置在座椅被放置在驾驶室1中的区域的前侧。操作者操作工作车辆的行驶，同时坐在座椅主体5中，面向驾驶室1的前部。当操作操作者操作旋转锁定装置操作杆11，将整体装置4整体转动到期望的方向，然后锁定转台8的转动，并且在该状态下，棒式操作杆7.版权所有（C）2012，JPO ＆INPIT

10. 发明专利

JP2009299288A Travel control unit of construction machinery 审中-公开
标题翻译：建筑机械旅行控制单元
公开(公告)号：JP2009299288A
公开(公告)日：2009-12-24
申请号：JP2008152067
申请日：2008-06-10
申请人： Ihi Construction Machinery Ltd , Ihi建機株式会社
发明人： AOKI YOICHI , OGATA ATSUSHI , ISHIYAMA KENJI
IPC分类号： E02F9/22 , B62D11/06
摘要： PROBLEM TO BE SOLVED: To enable construction machinery to travel straight in a lengthwise direction, even if there is a difference between ejection flow rates of hydraulic pumps for respective right and left travel units.
SOLUTION: This travel control unit of the construction machinery comprises two pressure oil supply/discharge pipelines 5 and 6 which supply the advancing side and reversing side of the left hydraulic motor 3 with pressure oil ejected from the hydraulic pump 1 for the left travel unit, and two pressure oil supply/discharge pipelines 7 and 8 which supply the advancing side and reversing side of the right hydraulic motor 4 with pressure oil ejected from the hydraulic pump 2 for the right travel unit. The pressure oil supply/discharge pipelines 5 and 7 are connected together by means of a connecting pipeline 48 which is equipped with a selector valve 49 opened only when both of the respective hydraulic motors 3 and 4 are driven for advance. The pressure oil supply/discharge pipelines 6 and 8 are connected together by means of a connecting pipeline 50 which is equipped with a selector valve 51 opened only when both of the respective hydraulic motors 3 and 4 are driven for reverse travel. When the construction machinery travels forward and backward, the pressure and flow rate of the pressure oil for being supplied to the right and left hydraulic motors 4 and 3 are automatically equalized for the synchronization of the driving speeds of the respective hydraulic motors 3 and 4.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使各个左右行驶单元的液压泵的喷射流量之间存在差异，为了使施工机械能够在长度方向上直线行驶。
解决方案：该工程机械的行驶控制单元包括两个压力供油/排出管道5,6，其向左液压马达3的前进侧和反向侧供给从左侧液压泵1排出的压力油行驶单元和两个压力供油/排出管道7和8，其供给右液压马达4的前进侧和反向侧，压力油从用于右行程单元的液压泵2排出。压力供油/排放管道5和7通过连接管道48连接在一起，连接管道48具有仅当各个液压马达3和4都被驱动提前时才打开的选择阀49。压力供油/排放管道6和8通过连接管道50连接在一起，该连接管道50装备有仅当两个液压马达3和4都被驱动用于反向行进时才打开的选择阀51。当施工机械前进和后退时，供给左右液压马达4和3的压力油的压力和流量自动相等，用于各个液压马达3,4的驱动速度的同步。版权所有（C）2010，JPO＆INPIT

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