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1. 发明公开

EP2093091A3 Hydraulic four-wheel-drive working vehicle 审中-公开
标题翻译：液压四轮驱动多功能车
公开(公告)号：EP2093091A3
公开(公告)日：2011-02-16
申请号：EP09153062.6
申请日：2009-02-18
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Yasuda, Toshifumi , Nozaki, Takeaki , Kanenobu, Hideki
IPC分类号： B60K17/356 , F16H61/42
CPC分类号： B60K17/105 , B60K17/356 , B60Y2200/223 , F16H61/423 , F16H61/456
摘要： A hydraulic four-wheel-drive working vehicle includes a hydraulic pump unit having a hydraulic pump main body of a variable displacement type, a pair of left and right first motor devices driving a left and right first driving wheels, and a pair of left and right second motor devices driving a left and right second driving wheels, wherein each of the pair of first motor devices and the pair of second motor devices includes a hydraulic motor main body forming an HST in cooperation with the hydraulic pump main body, a motor volume adjusting mechanism, and a hydraulic actuating mechanism that operates the motor volume adjusting mechanism, and the hydraulic actuating mechanisms in the pair of first motor devices and the pair of second motor devices are operated and controlled with use of hydraulic fluid from a single hydraulic pressure source.

2. 发明公开

EP2130709A1 vehicle transaxle system 有权
标题翻译： TreibachsensystemfürFahrzeug
公开(公告)号：EP2130709A1
公开(公告)日：2009-12-09
申请号：EP09161763.9
申请日：2009-06-03
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Yasuda, Toshifumi , Iida, Masaru , Kanenobu, Hideki
IPC分类号： B60K17/10 , A01D69/03 , A01D34/69
CPC分类号： B60K17/105 , A01D34/69 , B60K17/28 , B60Y2200/223 , F16H61/427
摘要： A vehicle transaxle system (2) includes a pair of right and left transaxle units (4R,4L) equipped on a vehicle (1). The right transaxle unit (4R) supports a single right axle (5R), and the left transaxle unit (4L) supports a single left axle (5L). A variable displacement hydraulic pump (36) is disposed in each of the right and left transaxle units (4R,4L) so as to be driven by power from a prime mover (9) of the vehicle (1). A variable displacement hydraulic motor (37) is disposed in each of the right and left transaxle units (4R,4L) and is fluidly connected to the corresponding hydraulic pump (36) so as to drive the corresponding right or left axle (5R,5L). A movable motor displacement control member (130) is provided in each of the transaxle unit (4R,4L) so as to be moved to change the displacement of the corresponding hydraulic motor (37). An interlocking connection means (66,66A,140) is connected to both the movable motor displacement control members (130) of the respective hydraulic motors (37). The vehicle (1) is provided with a first manipulator (12R,12L) for changing displacements of the hydraulic pumps (36), and is provided with a second manipulator (26,128) for operating the interlocking connection means (66,66A,140). The interlocking connection means (66,66A,140) is operated by operating the second manipulator (26,128) so as to synchronously move both the movable motor displacement control members (130).
摘要翻译：车辆驱动桥系统（2）包括配备在车辆（1）上的一对左右驱动桥单元（4R，4L）。右驱动桥单元（4R）支撑单个右轴（5R），左驱动桥单元（4L）支撑单个左轴（5L）。可变排量液压泵（36）设置在左右驱动桥单元（4R，4L）的每一个中，以便由来自车辆（1）的原动机（9）的动力驱动。可变排量液压马达（37）设置在右和右驱动桥单元（4R，4L）的每一个中，并且流体地连接到相应的液压泵（36），以驱动相应的右轴或左轴（5R，5L ）。在每个驱动桥单元（4R，4L）中设置可移动的电动机位移控制构件（130），以移动以改变相应的液压马达（37）的排量。互锁连接装置（66,66A，140）连接到各个液压马达（37）的可动马达位移控制构件（130）。车辆（1）设置有用于改变液压泵（36）的位移的第一操纵器（12R，12L），并且设置有用于操作互锁连接装置（66,66A，140）的第二操纵器（26,128）。通过操作第二操纵器（26,128）来操作联锁连接装置（66,66A，140），以便同时移动可动电动机位移控制构件（130）。

3. 发明公开

EP1245424A3 Transmission arrangement with PTO shaft for a working vehicle 有权
标题翻译：与PTO齿轮传动装置的工程车辆
公开(公告)号：EP1245424A3
公开(公告)日：2004-02-25
申请号：EP02006668.4
申请日：2002-03-26
申请人： Kanzaki Kokyukoki MFG. Co., Ltd.
发明人： Ishii, Norihiro , Kawada, Hirohiko , Kanenobu, Hideki , Tottori, Hiroshi , Nagata, Kentaro , Yoshioka, Terunobu
IPC分类号： B60K17/28 , B60K17/10 , B60K25/00
CPC分类号： F16H57/0415 , B60K17/105 , B60K17/28 , B60Y2200/223 , Y10S180/90 , Y10T74/19358 , Y10T74/2186
摘要： In a transmission for a working vehicle, a PTO input shaft (31) is located with its rotational axis extending in a vehicle lengthwise direction substantially at a widthwise center of a transmission case (60) along a vehicle width direction. A running power input shaft (34) is located with its rotational axis extending in the vehicle lengthwise direction substantially at the same position as that of the PTO input shaft (31) along the vehicle width direction and at a lower side of the PTO input shaft (31). The transmission case (60) provides an accommodation space for accommodating a differential gear unit (150), which space is displaced to a first lateral side of the vehicle along the vehicle width direction. A running power transmission shaft (51) is located on the front side of the space with its axis extending in the vehicle lengthwise direction, and the running power input shaft (34), the running power transmission shaft (34) and the differential gear unit (150) are interlocked to each other via a running power gear train. The mid-PTO shaft (33) is located within the transmission case (60) closer to a second lateral side of the transmission case along the vehicle width direction and lower side of the transmission case with its axis extending in the vehicle lengthwise direction. A PTO power transmission shaft (41) is located within the transmission case (60) closer to the second lateral side along the vehicle width direction with its axis extending in the vehicle lengthwise direction and its rear end reaching to the rear side of the transmission case (60). A mid-PTO gear train is located within the transmission case (60) closer to a rear side thereof for interlocking the PTO power transmission shaft (41) with the mid-PTO power transmission shaft.

4. 发明授权

EP2130709B1 vehicle transaxle system 有权
标题翻译：驱动桥系统的车辆
公开(公告)号：EP2130709B1
公开(公告)日：2013-09-04
申请号：EP09161763.9
申请日：2009-06-03
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Yasuda, Toshifumi , Iida, Masaru , Kanenobu, Hideki
IPC分类号： B60K17/10 , A01D69/03 , A01D34/69
CPC分类号： B60K17/105 , A01D34/69 , B60K17/28 , B60Y2200/223 , F16H61/427
摘要： A vehicle transaxle system (2) includes a pair of right and left transaxle units (4R,4L) equipped on a vehicle (1). The right transaxle unit (4R) supports a single right axle (5R), and the left transaxle unit (4L) supports a single left axle (5L). A variable displacement hydraulic pump (36) is disposed in each of the right and left transaxle units (4R,4L) so as to be driven by power from a prime mover (9) of the vehicle (1). A variable displacement hydraulic motor (37) is disposed in each of the right and left transaxle units (4R,4L) and is fluidly connected to the corresponding hydraulic pump (36) so as to drive the corresponding right or left axle (5R,5L). A movable motor displacement control member (130) is provided in each of the transaxle unit (4R,4L) so as to be moved to change the displacement of the corresponding hydraulic motor (37). An interlocking connection means (66,66A,140) is connected to both the movable motor displacement control members (130) of the respective hydraulic motors (37). The vehicle (1) is provided with a first manipulator (12R,12L) for changing displacements of the hydraulic pumps (36), and is provided with a second manipulator (26,128) for operating the interlocking connection means (66,66A,140). The interlocking connection means (66,66A,140) is operated by operating the second manipulator (26,128) so as to synchronously move both the movable motor displacement control members (130).

5. 发明授权

EP1808324B1 Hydrostatic transaxle 有权
标题翻译：静液压驱动桥
公开(公告)号：EP1808324B1
公开(公告)日：2010-03-17
申请号：EP07000639.0
申请日：2007-01-12
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Sakakura, Shinya , Kanenobu, Hideki , Okazaki, Takeshi
IPC分类号： B60K17/356 , B60K17/10
CPC分类号： B60K17/10 , B60K17/356 , F16H61/44 , F16H61/452 , Y10T74/2186

6. 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）。

7. 发明公开

EP2093091A2 Hydraulic four-wheel-drive working vehicle 审中-公开
标题翻译：液压装置Vierradantriebsarbeitsfahrzeug
公开(公告)号：EP2093091A2
公开(公告)日：2009-08-26
申请号：EP09153062.6
申请日：2009-02-18
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Yasuda, Toshifumi , Nozaki, Takeaki , Kanenobu, Hideki
IPC分类号： B60K17/356
CPC分类号： B60K17/105 , B60K17/356 , B60Y2200/223 , F16H61/423 , F16H61/456
摘要： A hydraulic four-wheel-drive working vehicle includes a hydraulic pump unit having a hydraulic pump main body of a variable displacement type, a pair of left and right first motor devices driving a left and right first driving wheels, and a pair of left and right second motor devices driving a left and right second driving wheels, wherein each of the pair of first motor devices and the pair of second motor devices includes a hydraulic motor main body forming an HST in cooperation with the hydraulic pump main body, a motor volume adjusting mechanism, and a hydraulic actuating mechanism that operates the motor volume adjusting mechanism, and the hydraulic actuating mechanisms in the pair of first motor devices and the pair of second motor devices are operated and controlled with use of hydraulic fluid from a single hydraulic pressure source.
摘要翻译：液压四轮驱动作业车辆包括具有可变排量型液压泵主体的液压泵单元，驱动左右第一驱动轮的一对左右第一马达装置，以及一对左右驱动左右第二驱动轮的右第二马达装置，其中，一对第一马达装置和一对第二马达装置中的每一个包括与液压泵主体协作地形成HST的液压马达主体，马达容积调节机构和操作电动机容积调节机构的液压致动机构，并且使用来自单个液压源的液压流体操作和控制该对第一电动机装置和一对第二电动机装置中的液压致动机构。

8. 发明公开

EP1808324A3 Hydrostatic transaxle 有权
标题翻译：静液压驱动桥
公开(公告)号：EP1808324A3
公开(公告)日：2007-12-05
申请号：EP07000639.0
申请日：2007-01-12
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Sakakura, Shinya , Kanenobu, Hideki , Okazaki, Takeshi
IPC分类号： B60K17/356 , B60K17/10
CPC分类号： B60K17/10 , B60K17/356 , F16H61/44 , F16H61/452 , Y10T74/2186
摘要： A hydrostatic transaxle (3) is provided for a vehicle having a first axle (55) and a second axle. The hydrostatic transaxle comprises: a hydraulic pump (17); a first hydraulic motor (19) drivingly connected to the first axle; a closed circuit fluidly connecting the hydraulic pump to the first hydraulic motor; and a fluid-supply switching device shifted between a supply position for supplying fluid from the closed fluid circuit to a second hydraulic motor, which is disposed on the outside of the hydraulic transaxle and is drivingly connected to the second axle, and a supply-stop position for stopping the supply of fluid from the closed fluid circuit to the second hydraulic motor. The first hydraulic motor is variable in displacement, and the hydrostatic transaxle further comprises a linkage system for associating the switching of the fluid-supply switching device between the supply position and the supply-stop position with operation for changing the displacement of the first hydraulic motor.
摘要翻译：静液压驱动桥（3）被提供用于具有第一轴（55）和第二轴的车辆。静液压驱动桥包括：液压泵（17）; 驱动地连接到第一轴的第一液压马达（19）将液压泵流体连接到第一液压马达的闭合回路; 以及流体供应切换装置，所述流体供应切换装置在用于将来自所述封闭流体回路的流体供应到布置在所述液压驱动桥的外部并且驱动地连接到所述第二轴的第二液压马达的供应位置和供应止动件用于停止从封闭流体回路向第二液压马达供应流体的位置。第一液压马达的排量是可变的，并且静液压驱动桥还包括连杆系统，该连杆系统用于将流体供应切换装置在供应位置和供应停止位置之间的切换与用于改变第一液压马达。

9. 发明公开

EP1762130A1 Power transmission system for working vehicle 审中-公开
标题翻译： LeistungsgetriebefürArbeitsmaschine
公开(公告)号：EP1762130A1
公开(公告)日：2007-03-14
申请号：EP06019026.1
申请日：2006-09-12
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Iida, Masaru , Kanenobu, Hideki , Ohashi, Ryota
IPC分类号： A01D34/68
CPC分类号： A01D69/08 , F16D25/0638 , F16D48/02 , F16D2048/0242 , F16D2048/0263 , F16D2048/0266 , F16D2048/0281 , F16D2500/10437 , F16D2500/1112 , F16H57/04
摘要： A power transmission system for a working vehicle comprises: a vehicle frame; a prime mover mounted on the vehicle frame; a pair of left and right drive wheels; a pair of left and right transaxles juxtaposed on the vehicle frame, wherein each of the left and right transaxles includes a single axle for individually driving each of the left and right drive wheels in forward and rearward directions; a working device; and a working power clutch unit disposed between the left and right transaxles so as to clutch on/off power transmitted from the prime mover to the working device. The working power clutch unit includes: a driving side rotary mechanism for receiving power from the prime mover; the driving side rotary mechanism having one or more first rotors interlocking with each other; a driven side rotary mechanism for outputting power to the working device, the driven side rotary mechanism having one or more second rotors interlocking with each other; and a hydraulic clutch drivingly interposed between the driving side rotary mechanism and the driven side rotary mechanism, and incorporated in the working power clutch unit.
摘要翻译：一种用于工作车辆的动力传动系统包括：车架; 安装在车架上的原动机; 一对左右驱动轮; 一对左右驱动桥并置在车架上，其中左右驱动桥中的每一个包括单个轴，用于在前后方向上分别驱动左右驱动轮中的每一个; 工作装置以及设置在左右驱动桥之间的作业动力离合器单元，以将从原动机传递到作业装置的离合器的离合器。工作动力离合器单元包括：用于从原动机接收动力的驱动侧旋转机构; 所述驱动侧旋转机构具有彼此互锁的一个或多个第一转子; 用于向工作装置输出动力的从动侧旋转机构，具有一个或多个彼此互锁的第二转子的从动侧旋转机构; 以及驱动地设置在驱动侧旋转机构和从动侧旋转机构之间的液压离合器，并且配合在作业动力离合器单元中。

10. 发明公开

EP2159094A3 Travelling System Transmission Structure For Vehicle 有权
标题翻译：车辆行驶系统传动结构
公开(公告)号：EP2159094A3
公开(公告)日：2010-03-17
申请号：EP09168816.8
申请日：2009-08-27
申请人： Kanzaki Kokyukoki Mfg. Co., Ltd.
发明人： Iwaki, Koji , Ishino, Fumitoshi , Kanenobu, Hideki , Koga, Kazunari , Ishii, Norihiro , Okanishi, Toshiaki
IPC分类号： B60K17/04 , B60K17/28 , F16H47/04 , B60W10/18 , B60W10/10
CPC分类号： F16H47/04 , B60K17/28 , F16H57/021 , F16H2037/0886 , F16H2057/02043
摘要： The traveling system transmission structure for vehicle includes a planetary gear unit, a forward/rearward-travel switch unit and a transmission case. A front end portion of a sun gear shaft is directly or indirectly supported by a front bearing wall that is detachably connected to a front side of the transmission case and a rear end portion of a planetary outputting member is directly or indirectly supported by an intermediate bearing wall, so that the planetary gear unit is accommodated in a front chamber that is sandwiched by the front bearing wall and the intermediate bearing wall. A front end portion of a forward/rearward-travel input shaft is directly or indirectly supported by the intermediate bearing wall and a rear end portion of a clutch shaft is supported by a rear bearing wall that is detachably connected to the rear side of the transmission case, so that the forward/rearward-travel switch unit is accommodated in a rear chamber that is sandwiched by the intermediate bearing wall and the rear bearing wall.
摘要翻译：用于车辆的行驶系统传动结构包括行星齿轮单元，前进/后退行程开关单元和变速箱。太阳齿轮轴的前端部直接或间接由前轴承壁支撑，所述前轴承壁可拆卸地连接到变速器壳体的前侧，并且行星输出构件的后端部直接或间接地由中间轴承使得行星齿轮单元容纳在由前轴承壁和中间轴承壁夹持的前室中。前后行驶输入轴的前端部直接或间接地由中间轴承壁支承，并且离合器轴的后端部由后部支承壁支承，后部支承壁可拆卸地连接至变速器的后侧从而前进/后退切换单元容纳在由中间轴承壁和后轴承壁夹持的后室中。

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