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    • 73. 发明专利
    • Construction machine
    • 建筑机械
    • JP2012211469A
    • 2012-11-01
    • JP2011077596
    • 2011-03-31
    • Komatsu Ltd株式会社小松製作所
    • IIZUKA KOUYANAGANO TAKAO
    • E02F9/20E02F9/00H02K7/14H02K7/18
    • E02F9/00B60K5/12B60K6/26B60K6/30B60K6/40B60Y2200/412E02F9/0833E02F9/0866E02F9/22H02K7/1815
    • PROBLEM TO BE SOLVED: To provide a construction machine equipped with an engine unit having an engine, a generator motor and a hydraulic pump integrated, capable of improving its workability during mounting/demounting the generator motor.SOLUTION: A hydraulic shovel 51 includes an engine unit 40 having an engine 2, a hydraulic pump 4 and a generator motor 1 integrated, a vehicle body frame part 65, and mount parts 41, 42. The hydraulic pump 4 is driven by the driving force of the engine 2. The generator motor 1 is provided between the engine 2 and the hydraulic pump 4, and has a rotating shaft 19 connected to the output shaft of the engine 2 and the input shaft of the hydraulic pump 4, a first housing 11 fixed to the side of the engine 2, and a second housing 15 fixed to the side of the hydraulic pump 4. The vehicle body frame part 65 is equipped with the engine unit 40. The mount parts 41, 42 are provided on the engine 2 and the first housing 11, respectively, for supporting the engine unit 40 on the vehicle body frame part 65.
    • 要解决的问题:提供一种配备有具有发动机,发电机电动机和集成的液压泵的发动机单元的施工机械,能够在发电机电动机的安装/拆卸时提高其可操作性。 解决方案:液压铲51包括具有发动机2,液压泵4和集成发电机电动机1的发动机单元40,车体框架部分65和安装部分41,42。液压泵4被驱动 发动机电动机1设置在发动机2和液压泵4之间,并且具有连接到发动机2的输出轴和液压泵4的输入轴的旋转轴19, 固定在发动机2侧的第一壳体11和固定在液压泵4一侧的第二壳体15.车身框架部65配备有发动机单元40.设置安装部41,42 分别在发动机2和第一壳体11上,用于将发动机单元40支撑在车体框架部分65上。版权所有:(C)2013,JPO&INPIT
    • 76. 发明专利
    • Side camera attaching structure of construction machine
    • 建筑机械侧面摄像机连接结构
    • JP2012117225A
    • 2012-06-21
    • JP2010265511
    • 2010-11-29
    • Hitachi Constr Mach Co Ltd日立建機株式会社
    • ABE SHINYATANAKA YASUSHI
    • E02F9/26
    • E02F9/0883E02F3/301E02F9/0833E02F9/0858E02F9/261H04N5/2252
    • PROBLEM TO BE SOLVED: To provide a side camera attaching structure of a construction machine, which improves assemblability of a side camera to a vehicle body and eliminates the need of providing a special protective structure for wiring for the side camera.SOLUTION: The construction machine includes: a vehicle body frame; an operator cab provided on a left side position at the front of the vehicle body frame; a work device provided on a center position at the front of the vehicle body frame; and a utility room 22 provided on a right side position at the front of the vehicle body frame. In the construction machine, the utility room 22 is formed into a box shape defined by a right side wall 22D, a left side wall 22H and an opening/closing lid 22A capable of opening, closing and locking an upper part. A storage case 23 for storing the side camera for imaging the right side part of the vehicle body frame is provided, the storage case 23 is fixed to the right side wall 22D of the utility room 22 with a bolt 29, and wiring 33 for the side camera is inserted to through-holes 23F and 22F.
    • 要解决的问题:为了提供一种提高侧摄像机对车身的组装性的建筑机械的侧面照相机安装结构,并且不需要为侧面摄像机的配线提供特殊的保护结构。 解决方案:施工机械包括:车体框架; 设置在车身框架的前方的左侧位置的驾驶室; 工作装置,其设置在车身框架的前方的中心位置; 以及设置在车身框架的前方的右侧位置的公用事业室22。 在施工机械中,多功能室22形成为能够打开,闭合和锁定上部的右侧壁22D,左侧壁22H和打开/关闭盖22A限定的箱形。 设置有用于存储用于对车身框架的右侧部分进行成像的侧面照相机的存放箱23,存储箱23用螺栓29固定在公用房22的右侧壁22D上,并且用于 侧相机插入通孔23F和22F。 版权所有(C)2012,JPO&INPIT