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31. 发明授权

EP2284035B1 Hydraulic transaxle apparatus for a four-wheel-drive vehicle 有权
标题翻译：用于四轮驱动车辆的液压传动车轴
公开(公告)号：EP2284035B1
公开(公告)日：2013-08-28
申请号：EP10185973.4
申请日：2003-09-29
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Ohashi, Ryota , Okada, Hideaki
IPC分类号： B60K17/356
CPC分类号： B60K7/0015 , B60K17/043 , B60K17/105 , B60K17/356 , B60K2001/001 , B60K2007/0046 , B60K2007/0061 , B60L2220/46 , B60Y2200/223 , B62D11/183 , B62D12/00

32. 发明公开

EP2284035A1 Hydraulic transaxle apparatus for a four-wheel-drive vehicle 有权
标题翻译： Hydraulisches Achsgetriebefürvierradgetriebenes Fahrzeug
公开(公告)号：EP2284035A1
公开(公告)日：2011-02-16
申请号：EP10185973.4
申请日：2003-09-29
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Ohashi, Ryota , Okada, Hideaki
IPC分类号： B60K17/356
CPC分类号： B60K7/0015 , B60K17/043 , B60K17/105 , B60K17/356 , B60K2001/001 , B60K2007/0046 , B60K2007/0061 , B60L2220/46 , B60Y2200/223 , B62D11/183 , B62D12/00
摘要： A vehicle, comprising a frame (11,21) and a prime mover (5) mounted on the frame (11,21). A first transaxle apparatus (20) is supported by the frame (11,21) and has a housing (246,247) which supports a first axle (22R,22L), incorporates a hydraulic pump (230) driven by the prime mover (5), and incorporates a first hydraulic motor (240) supplied with fluid from the hydraulic pump (230). A second transaxle apparatus (10) is supported by the frame (11,21) and has a housing (46,47) which supports a second axle (12R,12L) and incorporates a second hydraulic motor (40) supplied with fluid from the hydraulic pump (230). A working device (3) is disposed opposite to the prime mover (5) with respect to the housing (46,47) of the second transaxle apparatus (10) in a direction perpendicular to the axial direction of the second axle (12R,12L). A transmission element (59) extends to the working device (3) so as to transmit power from the prime mover (5) to the working device (3). Each of the first and second transaxle apparatuses (20,10) has a pair of outwardly opened ports (273a,274a;54a,54b) on the housing (246,247;46,47) thereof, whereby the ports (273a,274a) on the housing (246,247) of the first transaxle apparatus (20) are fluidly connected to the ports (54a,54b) on the housing (46,47) of the second transaxle apparatus (10) so as to fluidly connect the first and second hydraulic motors (240,40) in series to the hydraulic pump (230).
摘要翻译：一种车辆，包括安装在框架（11,21）上的框架（11,21）和原动机（5）。第一传动轴装置（20）由框架（11,21）支撑并且具有支撑第一轴（22R，22L）的壳体（246,247），包括由原动机（5）驱动的液压泵（230）并且包括从液压泵（230）供应流体的第一液压马达（240）。第二传动桥装置（10）由框架（11,21）支撑并且具有支撑第二轴（12R，12L）的壳体（46,47），并且包括从第二驱动轴（11,21）供应流体的第二液压马达（40）液压泵（230）。工作装置（3）相对于第二变速驱动装置（10）的壳体（46,47）沿与第二轴（12R，12L的轴向方向垂直的方向）与原动机（5）相对设置）。传动元件（59）延伸到工作装置（3），以将动力从原动机（5）传送到作业装置（3）。第一和第二变速驱动装置（20,10）中的每一个在壳体（246,247,46,47）上具有一对向外开口的端口（273a，274a; 54a，54b），由此，端口（273a，274a）第一变速驱动装置（20）的壳体（246,247）流体连接到第二变速驱动装置（10）的壳体（46,47）上的端口（54a，54b），以便将第一和第二液压与液压泵（230）串联的电动机（240,40）。

33. 发明授权

EP1410938B1 Hydraulic transaxle apparatus for a four-wheel-drive vehicle 有权
标题翻译：用于四轮驱动车辆的液压传动车轴
公开(公告)号：EP1410938B1
公开(公告)日：2010-12-15
申请号：EP03021690.7
申请日：2003-09-29
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Ohashi, Ryota , Okada, Hideaki
IPC分类号： B60K17/356
CPC分类号： B60K7/0015 , B60K17/043 , B60K17/105 , B60K17/356 , B60K2001/001 , B60K2007/0046 , B60K2007/0061 , B60L2220/46 , B60Y2200/223 , B62D11/183 , B62D12/00

34. 发明授权

EP1415848B1 Transaxle apparatus and four-wheel driving working vehicle using the apparatus 有权
标题翻译：具有这样的设备和Achsgetriebevorrichtung四轮驱动车辆的工作
公开(公告)号：EP1415848B1
公开(公告)日：2010-01-13
申请号：EP03009933.7
申请日：2003-04-30
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Ohashi, Ryota
IPC分类号： B60K17/10 , B60K17/28 , B62D12/00
CPC分类号： B62D12/00 , A01D69/03 , B60K17/105 , B60Y2200/223

35. 发明授权

EP1348588B1 Axle driving apparatus 失效
标题翻译：轴驱动装置
公开(公告)号：EP1348588B1
公开(公告)日：2008-09-10
申请号：EP03010793.2
申请日：1997-03-12
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Ishii, Norihiro , Ohashi, Ryota
IPC分类号： B60K17/10
CPC分类号： B60K17/165 , B60K17/105 , F16H39/14 , F16H48/24 , Y10T74/2186

36. 发明公开

EP1820683A1 Power transmission apparatus for working vehicle 审中-公开
标题翻译： Kraftübertragungsvorrichtungfürein Arbeitsfahrzeug
公开(公告)号：EP1820683A1
公开(公告)日：2007-08-22
申请号：EP07003200.8
申请日：2007-02-15
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD. , Tuff Torq Corporation
发明人： Irikura, Koji , Ohashi, Ryota , Iida, Masaru
IPC分类号： B60K17/10
CPC分类号： B60K17/105 , B60K17/28 , B60Y2200/223
摘要： A power transmission apparatus for a working vehicle has substantially symmetrically disposed first and second transaxles (2), each of which supports a single axle (2), and a working apparatus driving power take-off device (P1,P2) including an input member (26). A gear casing (20) is spanned between the first and second transaxles (2). A primary drive shaft (23) is disposed in the gear casing (20) so as to be drivingly connected to a prime mover (203). A traveling drive train is disposed in the gear casing (20) so as to drivingly connect the primary drive shaft (23) to the input shafts of the respective transaxles (2). A working apparatus drive train is disposed in the gear casing (20) so as to drivingly connect the primary drive shaft (23) to the input member (26) of the working apparatus driving power take-off device (P1,P2).
摘要翻译：一种用于作业车辆的动力传递装置具有大致对称设置的第一和第二变速驱动桥（2），每个驱动桥支撑单个轴（2），以及包括输入构件的工作装置驱动动力输出装置（P1，P2）（26）。齿轮箱（20）跨越在第一和第二驱动桥（2）之间。主驱动轴（23）设置在齿轮箱（20）中，以便驱动地连接到原动机（203）。行驶传动系设置在齿轮箱（20）中，以将主驱动轴（23）驱动地连接到各驱动桥（2）的输入轴。工作装置传动系设置在齿轮箱（20）中，以将主驱动轴（23）与工作装置驱动动力输出装置（P1，P2）的输入部件（26）驱动连接。

37. 发明公开

EP1724498A3 Hydraulic pump unit and lawn-mower 有权
标题翻译：液压泵和割草机
公开(公告)号：EP1724498A3
公开(公告)日：2007-02-21
申请号：EP06002454.4
申请日：2006-02-07
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Ohashi, Ryota
IPC分类号： F16H63/06
CPC分类号： F16D31/02 , B60K17/10 , B60W10/20 , B60Y2200/223 , F16H61/431 , F16H61/437
摘要： There is provided a hydraulic pump unit of variable displacement type disposed away from a pair of hydraulic motor units which are capable of being independently arranged, the pump unit fluid-connected to the pair of hydraulic motor units so as to change the outputs of the pair of hydraulic motor units in both forward and reverse rotation directions. The pump unit includes a hydraulic pump body operatively rotated and driven by a driving source, a pump case surrounding the hydraulic pump body, a capacity adjusting mechanism for changing the capacity of the hydraulic pump body, and a hydraulic servomechanism for transmitting an external input based on a manual operation to the capacity adjusting mechanism by utilizing a hydraulic force.

38. 发明公开

EP1724498A2 Hydraulic pump unit and lawn-mower 有权
标题翻译： Hydrostatisches GetriebefürRasenmäher
公开(公告)号：EP1724498A2
公开(公告)日：2006-11-22
申请号：EP06002454.4
申请日：2006-02-07
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Ohashi, Ryota
IPC分类号： F16H61/40
CPC分类号： F16D31/02 , B60K17/10 , B60W10/20 , B60Y2200/223 , F16H61/431 , F16H61/437
摘要： There is provided a hydraulic pump unit of variable displacement type disposed away from a pair of hydraulic motor units which are capable of being independently arranged, the pump unit fluid-connected to the pair of hydraulic motor units so as to change the outputs of the pair of hydraulic motor units in both forward and reverse rotation directions. The pump unit includes a hydraulic pump body operatively rotated and driven by a driving source, a pump case surrounding the hydraulic pump body, a capacity adjusting mechanism for changing the capacity of the hydraulic pump body, and a hydraulic servomechanism for transmitting an external input based on a manual operation to the capacity adjusting mechanism by utilizing a hydraulic force.
摘要翻译：提供一种可变排量的液压泵单元，其远离能够独立布置的一对液压马达单元，泵单元流体连接到该对液压马达单元，以便改变该对的输出的液压马达单元在正向和反向旋转方向上。泵单元包括由驱动源可操作地旋转和驱动的液压泵体，围绕液压泵体的泵壳，用于改变液压泵体的容量的容量调节机构，以及用于传输外部输入的液压伺服机构通过利用液压力对容量调节机构进行手动操作。

39. 发明公开

EP1533168A1 Hydraulic transaxle and vehicle comprising it 有权
标题翻译： Hydraulische angetriebene Achse und entsprechendes Fahrzeug
公开(公告)号：EP1533168A1
公开(公告)日：2005-05-25
申请号：EP04027191.8
申请日：2004-11-16
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Ishii, Norihiro , Irikura, Koji , Ohashi, Ryota , Sakikawa, Shigenori
IPC分类号： B60K17/10 , B60K17/356
CPC分类号： F16H61/456 , B60K17/105 , B60K17/20 , B60K17/303 , B60K17/356 , F16H39/14 , F16H61/4035 , F16H61/4052 , F16H61/444
摘要： A hydraulic transaxle comprises a transaxle casing (2) for supporting left and right axles, a pair of hydraulic motors (3L,3R) disposed in the transaxle casing (2) so as to drive the respective left and right axles, hydraulic ports (31p,31q) provided in the transaxle casing (2) so as to fluidly connect the pair of hydraulic motors (3L,3R) in parallel to a common hydraulic pump (25), and a system (5) for restricting or canceling differential rotation of the pair of hydraulic motors (3L,3R).
摘要翻译：液压驱动桥包括用于支撑左轴和右轴的变速驱动桥壳体（2），设置在变速驱动桥壳体（2）中的一对液压马达（3L，3R），以驱动相应的左轴和右轴，液压端口，31q），以便将所述一对液压马达（3L，3R）平行于公共液压泵（25）流体地连接在一起，以及用于限制或取消差动旋转的系统（5）一对液压马达（3L，3R）。

40. 发明公开

EP1151888A3 Axle driving system 失效
标题翻译：轴驱动系统
公开(公告)号：EP1151888A3
公开(公告)日：2003-08-13
申请号：EP01119835.5
申请日：1997-03-12
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD. , Tuff Torq Corporation
发明人： Abend, Robert , Okada, Hideaki , Ohashi, Ryota
IPC分类号： B60K17/10
CPC分类号： B60K17/105 , B60Y2200/223
摘要： An axle driving system with a hydrostatic transmission disposed in a housing (1,2), wherein the hydrostatic transmission comprises an input means (3) for receiving power from a prime mover, a hydraulic pump (16) driven by the input means (3), a hydraulic motor (17) driven by pressurized fluid from the hydraulic pump (16), and an output means (4) driven by the hydraulic motor (17) and drivingly connected to a substantially laterally extending axle (7). The hydrostatic transmission comprises a center section (5') providing a mutual fluidal connection between the hydraulic pump (16) and the hydraulic motor (17), and the center section (5') comprises a first piece (5'a) and a second piece (5'b) which are respectively releasably fixed into the housing (1,2) while being releasably coupled together. This axle driving system is compact in size and can be manufactured at reduced cost.

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