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1. 发明授权

EP2567850B1 Hydraulic four-wheel-drive working vehicle 有权
标题翻译：液压多功能车与全轮驱动
公开(公告)号：EP2567850B1
公开(公告)日：2015-03-04
申请号：EP11180224.5
申请日：2011-09-06
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Yasuda, Toshifumi , Sugimoto, Hiroshi , Syokita, Hideaki , Iida, Masaru , Sakata, Koji
IPC分类号： B60K17/10 , B60K17/356 , F16H61/44 , F16H61/4043 , F16H61/444
CPC分类号： B60K17/356 , B60Y2200/223 , F16H61/4043 , F16H61/44 , F16H61/444

2. 发明公开

EP2567850A1 Hydraulic four-wheel-drive working vehicle 有权
标题翻译： Hydraulisches Nutzfahrzeug mit Allradantrieb
公开(公告)号：EP2567850A1
公开(公告)日：2013-03-13
申请号：EP11180224.5
申请日：2011-09-06
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Yasuda, Toshifumi , Sugimoto, Hiroshi , Syokita, Hideaki , Iida, Masaru , Sakata, Koji
IPC分类号： B60K17/10 , B60K17/356 , F16H61/44
CPC分类号： B60K17/356 , B60Y2200/223 , F16H61/4043 , F16H61/44 , F16H61/444
摘要： A hydraulic four-wheel-drive working vehicle 1 includes a hydraulic pump 420, a first hydraulic motor unit 50 having a first hydraulic motor main body 120 and a second hydraulic motor unit 100E having a second hydraulic motor main body 620. A closed circuit a first hydraulic line for sending pressurized fluid discharged from the hydraulic pump 420 to the first hydraulic motor main body 120 at a forward movement of the vehicle, a second hydraulic line for sending pressurized fluid discharged from the first hydraulic motor main body to the second hydraulic motor main body at the forward movement of the vehicle, and a third hydraulic line for sending pressurized fluid discharged from the second hydraulic motor main body 620 to the hydraulic pump 420 at the forward movement of the vehicle. The closed circuit includes a first bypass line 810 that causes at least a part of pressurized fluid in the first hydraulic line to bypass the first hydraulic motor main body to be supplied to the second hydraulic line. The first bypass line 810 has an orifice 820 inserted therein, and preferably has also a check valve 830 inserted therein, the check valve preventing pressurized fluid from being flown from the second hydraulic line to the first hydraulic line.
摘要翻译：液压四轮驱动作业车1包括液压泵420，具有第一液压马达主体120的第一液压马达单元50和具有第二液压马达主体620的第二液压马达单元100E。闭合回路用于在车辆向前移动时将从液压泵420排出的加压流体送到第一液压马达主体120的第一液压管路，用于将从第一液压马达主体排出的加压流体送到第二液压马达的第二液压管路主体在车辆向前移动时，第三液压线路用于在车辆向前运动时将从第二液压马达主体620排出的加压流体送到液压泵420。封闭回路包括使第一液压管路中的加压流体的至少一部分绕过第一液压马达主体以供给到第二液压管路的第一旁通管线810。第一旁通管810具有插入其中的孔820，并且优选还具有插入其中的止回阀830，止回阀防止加压流体从第二液压管线流向第一液压管线。

3. 发明公开

EP1712399A3 Hydraulically driven working vehicle and hydraulic transaxle 有权
标题翻译：液压动力作业车辆和液压传递的情况下
公开(公告)号：EP1712399A3
公开(公告)日：2008-02-20
申请号：EP06007576.9
申请日：2006-04-11
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Iwaki, Koji , Ishil, Norihiki , Ishino, Fumitoshi , Hirose, Shinichi , Ueno, Shiro , Okada, Hideaki , Sugimoto, Hiroshi , Sumomozawa, Hironori
IPC分类号： B60K17/356
CPC分类号： B60K17/356 , B60K17/105 , B60Y2200/223
摘要： In a hydraulic four-wheel drive vehicle, a rear transaxle incorporates a hydraulic motor for driving rear wheels, a front transaxle incorporates a hydraulic motor for driving front wheels, and hydraulic pressure fluid pipes interposed between the front and rear transaxles are extended along at least one of left and right side plates of a frame of the vehicle.

4. 发明公开

EP2103474A2 Working vehicle and HST unit 审中-公开
标题翻译： Arbeitsfahrzeug und HST-Einheit
公开(公告)号：EP2103474A2
公开(公告)日：2009-09-23
申请号：EP09155476.6
申请日：2009-03-18
申请人： Kanzaki Kokyukoki Mfg. Co., Ltd.
发明人： Sugimoto, Hiroshi , Kanenobu, Hideki , Iwaki, Koji , Sashikuma, Kenta
IPC分类号： B60K17/10 , B60K17/34
CPC分类号： B60K17/105 , B60Y2200/223
摘要： The working vehicle includes an axle unit (300) that has a differential gear device, an axle case (350), an axle input shaft (310) and first and second main output shafts (320(1),320(2)), and an HST unit (100A-G) that has a hydraulic pump main body, a hydraulic motor main body, a capacity adjustment mechanism (160), an HST case (200), a pump shaft (110) and a motor shaft (130), an HST input shaft (100a), and an HST output shaft (100b), wherein the axle unit is directly or indirectly supported by the vehicle frame so as to be positioned close to a first main driving wheel in a state where the axle input shaft extends in a vehicle widthwise direction, wherein the HST unit is directly or indirectly supported by the vehicle frame at a position away from the axle unit in a state where the HST output shaft extends in the vehicle widthwise direction, and wherein the HST output shaft and the axle input shaft are operatively connected to each other through an endless type transmission member (88).
摘要翻译：工作车辆包括具有差速齿轮装置的轴单元（300），轴箱（350），轴输入轴（310）和第一和第二主输出轴（320（1），320（2）），和具有液压泵主体，液压马达主体，容量调节机构（160），HST壳体（200），泵轴（110）和马达轴（130）的HST单元（100A-G）），HST输入轴（100a）和HST输出轴（100b），其中所述车轴单元直接或间接地被所述车架支撑，以便在所述轴的状态下定位成靠近第一主驱动轮输入轴在车辆宽度方向上延伸，其中在HST输出轴在车辆宽度方向上延伸的状态下，HST单元在远离轴单元的位置处直接或间接地支撑在车架上，并且其中HST输出轴和轴输入轴通过环形传动构件（8,8）可操作地彼此连接 8）。

5. 发明授权

EP1712399B1 Hydraulically driven working vehicle and hydraulic transaxle 有权
标题翻译：液压动力作业车辆和液压传递的情况下
公开(公告)号：EP1712399B1
公开(公告)日：2010-03-24
申请号：EP06007576.9
申请日：2006-04-11
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Iwaki, Koji , Ishil, Norihiro , Ishino, Fumitoshi , Hirose, Shinichi , Ueno, Shiro , Okada, Hideaki , Sugimoto, Hiroshi , Sumomozawa, Hironori
IPC分类号： B60K17/356
CPC分类号： B60K17/356 , B60K17/105 , B60Y2200/223

6. 发明公开

EP2103474A3 Working vehicle and HST unit 审中-公开
标题翻译：公用交通工具和HST单元
公开(公告)号：EP2103474A3
公开(公告)日：2009-09-30
申请号：EP09155476.6
申请日：2009-03-18
申请人： Kanzaki Kokyukoki Mfg. Co., Ltd.
发明人： Sugimoto, Hiroshi , Kanenobu, Hideki , Iwaki, Koji , Sashikuma, Kenta
IPC分类号： B60K17/10 , B60K17/34
CPC分类号： B60K17/105 , B60Y2200/223
摘要： The working vehicle includes an axle unit (300) that has a differential gear device, an axle case (350), an axle input shaft (310) and first and second main output shafts (320(1),320(2)), and an HST unit (100A-G) that has a hydraulic pump main body, a hydraulic motor main body, a capacity adjustment mechanism (160), an HST case (200), a pump shaft (110) and a motor shaft (130), an HST input shaft (100a), and an HST output shaft (100b), wherein the axle unit is directly or indirectly supported by the vehicle frame so as to be positioned close to a first main driving wheel in a state where the axle input shaft extends in a vehicle widthwise direction, wherein the HST unit is directly or indirectly supported by the vehicle frame at a position away from the axle unit in a state where the HST output shaft extends in the vehicle widthwise direction, and wherein the HST output shaft and the axle input shaft are operatively connected to each other through an endless type transmission member (88).

7. 发明公开

EP1712399A2 Hydraulically driven working vehicle and hydraulic transaxle 有权
标题翻译： Hydraulisch angetriebenes Arbeitsfahrzeug und hydraulisches Verteilergetriebe
公开(公告)号：EP1712399A2
公开(公告)日：2006-10-18
申请号：EP06007576.9
申请日：2006-04-11
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Iwaki, Koji , Ishil, Norihiki , Ishino, Fumitoshi , Hirose, Shinichi , Ueno, Shiro , Okada, Hideaki , Sugimoto, Hiroshi , Sumomozawa, Hironori
IPC分类号： B60K17/356
CPC分类号： B60K17/356 , B60K17/105 , B60Y2200/223
摘要： In a hydraulic four-wheel drive vehicle, a rear transaxle incorporates a hydraulic motor for driving rear wheels, a front transaxle incorporates a hydraulic motor for driving front wheels, and hydraulic pressure fluid pipes interposed between the front and rear transaxles are extended along at least one of left and right side plates of a frame of the vehicle.
摘要翻译：在液压四轮驱动车辆中，后驱动桥包括用于驱动后轮的液压马达，前驱动桥包括用于驱动前轮的液压马达，并且插入在前驱动桥和后驱动桥之间的液压流体管至少延伸车辆的框架的左右侧板之一。

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