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    • 2. 发明专利
    • Traveling device of working vehicle
    • 工作车辆旅行装置
    • JP2011121460A
    • 2011-06-23
    • JP2009280321
    • 2009-12-10
    • Higashi Hokkaido Isuzu Jidosha Kk東北海道いすゞ自動車株式会社
    • KATO SATOSHI
    • B60K17/10B60K17/28
    • PROBLEM TO BE SOLVED: To provide improved reliability of a working vehicle by enabling the working vehicle to travel at crawling speed that is slower than the usual minimum traveling speed without changing any structures in a conventional traveling power transmission system and external power extraction system.
      SOLUTION: In the working vehicle V in which working equipment 15 is mounted, a motor 20 for crawling speed traveling is driven by a hydraulic pump 14 for crawling speed traveling that is driven by an engine 1 through a flywheel PTO 12, thus enabling the working vehicle V to travel at the crawling speed by the hydraulic motor 20 through a transmission 4.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:通过使作业车辆能够以比通常的最小行驶速度慢的爬行速度行驶而提高作业车辆的可靠性,而不改变常规行驶动力传递系统和外部动力提取中的任何结构 系统。 解决方案:在安装工作设备15的作业车辆V中,用于爬行速度行驶的电动机20由用于通过飞轮PTO 12由发动机1驱动的爬行速度行驶的液压泵14驱动,因此 使工作车辆V能够通过变速器4由液压马达20以爬行速度行驶。(C)版权所有(C)2011,JPO&INPIT
    • 3. 发明专利
    • Function recovery car of drainable pavement
    • 功能恢复车辆的可排水
    • JP2005180119A
    • 2005-07-07
    • JP2003425669
    • 2003-12-22
    • Tokyo Isuzu Jidosha Kk東京いすゞ自動車株式会社
    • MIYASAKA TOSHIAKI
    • E01H1/10
    • PROBLEM TO BE SOLVED: To provide a function recovery car of drainable pavement for surely cleaning a drainable pavement surface, and preventing splashing of wash water, while arranging a cleaning device without hindering ordinary travel of the function recovery car.
      SOLUTION: This function recovery car 1 of the drainable pavement has the cleaning device 3 for cleaning the drainable pavement surface in at least one of a front part or a rear part of a car body; and is provided with a switching moving means 2 capable of switching the cleaning device 3 to a cleaning work position and a storage position. The function recovery car is constituted so that the cleaning device 3 is provided with a plurality of rows of cleaning parts 43 and 44 adjacent in parallel in the traveling direction, rotating without mutually interfering and having a plurality of cleaning nozzles 41 and 42 for jetting superhigh pressure wash water toward the pavement surface; and the rotational center C1 of the cleaning nozzle 41 in a cleaning part 43 and the rotational center C2 of the cleaning nozzle 42 of the opposed row, are formed in a deviated position. The cleaning device 3 is provided with a splashing preventive body 50 for preventing splashing to an external part of the wash water jetted from the respective cleaning nozzles 41 and 42.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:为了提供排水路面的功能恢复车,可以在不妨碍功能回收车的普通行驶的同时布置清洁装置的同时清洁可排水的路面,并防止洗涤水的飞溅。 解决方案:可排水路面的功能回收车1具有清洁装置3,用于清洁车体的前部或后部中的至少一个中的可排放路面; 并且设置有切换移动装置2,其能够将清洁装置3切换到清洁作业位置和存储位置。 功能回收车被构成为使得清洁装置3设置有沿行进方向平行相邻的多排清洁部43和44,不相互干扰地旋转,并且具有多个用于喷射超高压的清洁喷嘴41和42 向路面施压冲洗水; 并且清洁部分43中的清洁喷嘴41的旋转中心C1和相对行的清洁喷嘴42的旋转中心C2形成在偏离位置。 清洁装置3设置有用于防止从相应的清洁喷嘴41和42喷射的洗涤水的外部部分飞溅的防溅体50。(C)2005,JPO&NCIPI
    • 4. 发明专利
    • HIGH-PRESSURE CLEANING CAR
    • JP2002177914A
    • 2002-06-25
    • JP2000378436
    • 2000-12-13
    • TOKYO ISUZU JIDOSHA KK
    • YAMASHITA YUJI
    • E03F9/00B08B9/032B60K17/28B60P3/00
    • PROBLEM TO BE SOLVED: To provide a high-presser cleaning car which does require exchanging of components in a pump and assembling of a high-pressure water generation changeover system in the pump itself and is constituted in such a manner that the standard high-pressure water pump can be changed over to a high pressure and an ultrahigh-pressure in the state of maintaining the output of the driving source of the car body. SOLUTION: This high-pressure cleaning car is mounted, on a chassis frame, with a cleaning water housing tank 3, the pump 4 which forcibly feeds the cleaning water in the tank 3 as the high-pressure water, hoses 5 (high-pressure side hose 5a and ultrahigh-pressure side hose 5b) which introduce the high- pressure water to a section to be cleaned and reels 6a and 6b which take up or deliver the high-pressure side hose 5a and the ultrahigh-pressure side hose 5b. A drive shaft 7 of the pump 4 and a side PTO 8 of a car body are connected by means of a propeller shaft 9. A clutch 11 and a speed changer 10 are interposed to the propeller shaft 9. The speed changer 10 is made changeable over to the ultrahigh-pressure side and the high-pressure side.