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    Cooling Structure for a Work Vehicle
    1.
    发明申请
    Cooling Structure for a Work Vehicle 有权
    工作车辆的冷却结构

    公开(公告)号：US20090013942A1

    公开(公告)日：2009-01-15

    申请号：US11853519

    申请日：2007-09-11

    申请人： Masahiro Yamada ,  Yoshikazu Togoshi ,  Akira Minoura ,  Yoshihiro Ueda ,  Yoshiyuki Esaki ,  Eiji Satou ,  Takeshi Komorida

    发明人： Masahiro Yamada ,  Yoshikazu Togoshi ,  Akira Minoura ,  Yoshihiro Ueda ,  Yoshiyuki Esaki ,  Eiji Satou ,  Takeshi Komorida

    IPC分类号： F01P5/02 ,  F28D15/00

    CPC分类号： F01P5/06 ,  F01P7/044 ,  F01P2060/045

    摘要： A cooling structure for a working vehicle with a transmission disposed rearwardly and downwardly of a driver's seat and having a hydrostatic transmission, and an air-cooled engine disposed rearwardly of the transmission. The cooling structure comprising a fan for cooling the engine and a fan for cooling the transmission mounted on a rotary shaft operatively connecting the transmission with an output shaft of the air-cooled engine, the fans being configured such that air flows generated by the fans move from adjacent the transmission toward the engine; an oil cooler for cooling fluid supplied to the hydrostatic transmission, the oil cooler being disposed between the fan for cooling the engine and the fan for cooling the transmission, and disposed to face each of the fans; and an air guiding plate disposed at a position higher than the oil cooler for guiding air to regions of the fans.

    摘要翻译： 一种用于工作车辆的冷却结构，其具有设置在驾驶员座椅的后方和下方并具有静液压传动装置的传动装置，以及设置在变速器后方的风冷发动机。 所述冷却结构包括用于冷却发动机的风扇和用于冷却安装在旋转轴上的变速器的风扇，所述变速器将所述变速器与所述风冷发动机的输出轴可操作地连接，所述风扇构造成使得由所述风扇产生的空气流动 从发动机相邻到发动机; 用于冷却流体静压传动装置的冷却液的油冷却器，所述油冷却器设置在用于冷却发动机的风扇和用于冷却变速器的风扇之间，并且设置成面对每个风扇; 以及设置在高于所述油冷却器的位置以将空气引导到所述风扇的区域的空气引导板。

    Cooling structure for a work vehicle
    2.
    发明授权
    Cooling structure for a work vehicle 有权
    工作车辆的冷却结构

    公开(公告)号：US07559295B2

    公开(公告)日：2009-07-14

    申请号：US11853519

    申请日：2007-09-11

    申请人： Masahiro Yamada ,  Yoshikazu Togoshi ,  Akira Minoura ,  Yoshihiro Ueda ,  Yoshiyuki Esaki ,  Eiji Satou ,  Takeshi Komorida

    发明人： Masahiro Yamada ,  Yoshikazu Togoshi ,  Akira Minoura ,  Yoshihiro Ueda ,  Yoshiyuki Esaki ,  Eiji Satou ,  Takeshi Komorida

    IPC分类号： F01P5/02 ,  F28D15/00

    CPC分类号： F01P5/06 ,  F01P7/044 ,  F01P2060/045

    摘要： A cooling structure for a working vehicle with a transmission disposed rearwardly and downwardly of a driver's seat and having a hydrostatic transmission, and an air-cooled engine disposed rearwardly of the transmission. The cooling structure comprising a fan for cooling the engine and a fan for cooling the transmission mounted on a rotary shaft operatively connecting the transmission with an output shaft of the air-cooled engine, the fans being configured such that air flows generated by the fans move from adjacent the transmission toward the engine; an oil cooler for cooling fluid supplied to the hydrostatic transmission, the oil cooler being disposed between the fan for cooling the engine and the fan for cooling the transmission, and disposed to face each of the fans; and an air guiding plate disposed at a position higher than the oil cooler for guiding air to regions of the fans.

    摘要翻译： 一种用于工作车辆的冷却结构，其具有设置在驾驶员座椅的后方和下方并具有静液压传动装置的传动装置，以及设置在变速器后方的风冷发动机。 所述冷却结构包括用于冷却发动机的风扇和用于冷却安装在旋转轴上的变速器的风扇，所述变速器将所述变速器与所述风冷发动机的输出轴可操作地连接，所述风扇构造成使得由所述风扇产生的空气流动 从发动机相邻到发动机; 用于冷却流体静压传动装置的冷却液的油冷却器，所述油冷却器设置在用于冷却发动机的风扇和用于冷却变速器的风扇之间，并且设置成面对每个风扇; 以及设置在高于所述油冷却器的位置以将空气引导到所述风扇的区域的空气引导板。

    Device for limiting lowering of implement on working vehicle
    5.
    发明申请
    Device for limiting lowering of implement on working vehicle 有权
    限制工作车辆落地装置

    公开(公告)号：US20080302077A1

    公开(公告)日：2008-12-11

    申请号：US12051824

    申请日：2008-03-19

    申请人： Takeshi Komorida ,  Yoshiyuki Esaki ,  Yoshikazu Togoshi ,  Eiji Satou

    发明人： Takeshi Komorida ,  Yoshiyuki Esaki ,  Yoshikazu Togoshi ,  Eiji Satou

    IPC分类号： A01D67/00

    CPC分类号： A01D34/661 ,  A01D34/74

    摘要： A working vehicle includes a vehicle body supported by a plurality of wheels; an implement supported by the vehicle body via a link mechanism such that the implement can be raised and lowered, the implement being permitted to be lowered under its own weight; an abutting member that moves in tandem with the raising and lowering movement of the implement; a receiving piece for limiting the lowering of the implement under its own weight by receiving a first portion of the abutting member; and a manually operable first operating piece for changing the position of the receiving piece between a receiving position and a retracted position, wherein a lowering limiting position is set to a vertical position that is closer to the upper limit of a range of the raising or lowering movement of the implement than to the lower limit of that range.

    摘要翻译： 工作车辆包括由多个车轮支撑的车体; 通过连杆机构由车身支撑的工具，使得工具可以升高和降低，该工具在其自重下被允许降低; 与工具的升高和降低运动同时移动的邻接构件; 接收件，用于通过接收所述抵接构件的第一部分来限制所述工具在其自重下的下降; 以及可手动操作的第一操作件，用于在接收位置和缩回位置之间改变接收片的位置，其中下降限制位置被设置为更接近升高或降低范围的上限的垂直位置 工具的移动比该范围的下限。

    Device for limiting lowering of implement on working vehicle
    6.
    发明授权
    Device for limiting lowering of implement on working vehicle 有权
    限制工作车辆落地装置

    公开(公告)号：US07770370B2

    公开(公告)日：2010-08-10

    申请号：US12051824

    申请日：2008-03-19

    申请人： Takeshi Komorida ,  Yoshiyuki Esaki ,  Yoshikazu Togoshi ,  Eiji Satou

    发明人： Takeshi Komorida ,  Yoshiyuki Esaki ,  Yoshikazu Togoshi ,  Eiji Satou

    IPC分类号： A01D34/00

    CPC分类号： A01D34/661 ,  A01D34/74

    摘要： A working vehicle includes a vehicle body supported by a plurality of wheels; an implement supported by the vehicle body via a link mechanism such that the implement can be raised and lowered, the implement being permitted to be lowered under its own weight; an abutting member that moves in tandem with the raising and lowering movement of the implement; a receiving piece for limiting the lowering of the implement under its own weight by receiving a first portion of the abutting member; and a manually operable first operating piece for changing the position of the receiving piece between a receiving position and a retracted position, wherein a lowering limiting position is set to a vertical position that is closer to the upper limit of a range of the raising or lowering movement of the implement than to the lower limit of that range.

    摘要翻译： 工作车辆包括由多个车轮支撑的车体; 通过连杆机构由车身支撑的工具，使得工具可以升高和降低，该工具在其自重下被允许降低; 与工具的升高和降低运动同时移动的邻接构件; 接收件，用于通过接收所述抵接构件的第一部分来限制所述工具在其自重下的下降; 以及可手动操作的第一操作件，用于在接收位置和缩回位置之间改变接收片的位置，其中下降限制位置被设置为更接近升高或降低范围的上限的垂直位置 工具的移动比该范围的下限。

    Dust removal system for a riding lawn mower
    7.
    发明授权
    Dust removal system for a riding lawn mower 有权
    骑马割草机除尘系统

    公开(公告)号：US08277528B2

    公开(公告)日：2012-10-02

    申请号：US12203337

    申请日：2008-09-03

    申请人： Hideya Umemoto ,  Eiji Satou ,  Takeshi Komorida ,  Yoshihiro Ueda ,  Masato Asahara ,  Kazuhiro Ochi ,  Masahiro Yamada

    发明人： Hideya Umemoto ,  Eiji Satou ,  Takeshi Komorida ,  Yoshihiro Ueda ,  Masato Asahara ,  Kazuhiro Ochi ,  Masahiro Yamada

    IPC分类号： B01D45/00

    CPC分类号： A01D34/82

    摘要： A dust removal system for a riding lawn mower, comprising an engine, a speed change device disposed outside of an engine compartment, and a universal coupling inserted through an opening provided to a separating wall in order to connect an output shaft of the engine and an input shaft of the speed change device. The dust removal system is composed of a perforated board which rotates integrally with the output shaft and around the axis of the output shaft in order to impede grass cuttings from flowing into the engine compartment through the opening, the perforated board having an insertion hole formed in the center to allow the universal coupling to be inserted; and a seal unit for substantially sealing the space between the universal coupling and the peripheral edge of the insertion hole. The seal unit has a radially extending flange formed on the universal coupling, and a ring member in which one end is mounted on the flange and the other end is in contact with the peripheral area around the insertion hole.

    摘要翻译： 一种用于骑马割草机的除尘系统，包括发动机，设置在发动机舱外部的变速装置和通过设置在分隔壁上的开口插入的万向联轴器，以将发动机的输出轴和 变速装置的输入轴。 除尘系统由与输出轴一体地绕输出轴的轴线旋转的多孔板组成，以阻止草屑通过开口流入发动机舱，该多孔板具有形成于该孔中的插入孔 允许通用联轴器插入的中心; 以及用于基本上密封通用联轴器和插入孔的周缘之间的空间的密封单元。 密封单元具有形成在通用联轴器上的径向延伸的凸缘，以及环形构件，其中一端安装在凸缘上，另一端与插入孔周围的周边区域接触。

    Dust Removal System for a Riding Lawn Mower
    8.
    发明申请
    Dust Removal System for a Riding Lawn Mower 有权
    骑马割草机除尘系统

    公开(公告)号：US20090241498A1

    公开(公告)日：2009-10-01

    申请号：US12203337

    申请日：2008-09-03

    申请人： Hideya Umemoto ,  Eiji Satou ,  Takeshi Komorida ,  Yoshihiro Ueda ,  Masato Asahara ,  Kazuhiro Ochi ,  Masahiro Yamada

    发明人： Hideya Umemoto ,  Eiji Satou ,  Takeshi Komorida ,  Yoshihiro Ueda ,  Masato Asahara ,  Kazuhiro Ochi ,  Masahiro Yamada

    IPC分类号： A01D34/00

    CPC分类号： A01D34/82

    摘要： A dust removal system for a riding lawn mower, comprising an engine, a speed change device disposed outside of an engine compartment, and a universal coupling inserted through an opening provided to a separating wall in order to connect an output shaft of the engine and an input shaft of the speed change device. The dust removal system is composed of a perforated board which rotates integrally with the output shaft and around the axis of the output shaft in order to impede grass cuttings from flowing into the engine compartment through the opening, the perforated board having an insertion hole formed in the center to allow the universal coupling to be inserted; and a seal unit for substantially sealing the space between the universal coupling and the peripheral edge of the insertion hole. The seal unit has a radially extending flange formed on the universal coupling, and a ring member in which one end is mounted on the flange and the other end is in contact with the peripheral area around the insertion hole.

    摘要翻译： 一种用于骑马割草机的除尘系统，包括发动机，设置在发动机舱外部的变速装置和通过设置在分隔壁上的开口插入的万向联轴器，以将发动机的输出轴和 变速装置的输入轴。 除尘系统由与输出轴一体地绕输出轴的轴线旋转的多孔板组成，以阻止草屑通过开口流入发动机舱，该多孔板具有形成于该孔中的插入孔 允许通用联轴器插入的中心; 以及用于基本上密封通用联轴器和插入孔的周缘之间的空间的密封单元。 密封单元具有形成在通用联轴器上的径向延伸的凸缘，以及环形构件，其中一端安装在凸缘上，另一端与插入孔周围的周边区域接触。

    Mower Unit Suspended from a Grass Mower
    9.
    发明申请
    Mower Unit Suspended from a Grass Mower 有权
    割草机悬挂在割草机上

    公开(公告)号：US20110232250A1

    公开(公告)日：2011-09-29

    申请号：US12872002

    申请日：2010-08-31

    申请人： Akihito Sugio ,  Akira Minoura ,  Yoshikazu Togoshi ,  Eiji Satou ,  Takahiro Shiraga ,  Kazuo Koike ,  Motosumi Shiotsuki ,  Yusuke Shoji

    发明人： Akihito Sugio ,  Akira Minoura ,  Yoshikazu Togoshi ,  Eiji Satou ,  Takahiro Shiraga ,  Kazuo Koike ,  Motosumi Shiotsuki ,  Yusuke Shoji

    IPC分类号： A01D19/00

    CPC分类号： A01D34/003

    摘要： A mower unit is disclosed, including a mower deck mounting therein in parallel layout first, second and third rotary blades rotatably driven about vertical axes and a washing device. The mower deck includes a top wall, side walls and first, second and third auxiliary side walls for evacuation, the auxiliary side walls having shapes along at least a machine body rear portion of the rotary path of each rotary blade. The washing device includes a single water supplying unit disposed upwardly of the top wall for supplying washing water and first, second and third water discharging units disposed through the first, second and third auxiliary side walls for discharging water to the first, second and third rotary blades respectively. The washing device includes also a water supplying pipe unit interconnecting and communicating the water supplying unit to the first, second and third water discharging units. The water supplying pipe unit is disposed within a mower deck rear space delimited by outer faces of the first, second and third auxiliary side walls. The first, second and third water discharging units are configured to discharge the washing water in such a manner that the center flow portion of the discharged water respectively therefrom is confined within the inner space of the mower deck.

    摘要翻译： 公开了一种割草机装置，包括以平行布局安装在其中的割草机甲板，第一和第三旋转叶片围绕垂直轴线可旋转地驱动和洗涤装置。 割草机底盘包括顶壁，侧壁以及用于排空的第一，第二和第三辅助侧壁，辅助侧壁具有至少每个旋转叶片的旋转路径的机体后部的形状。 洗涤装置包括设置在顶壁上方用于供应洗涤水的单个供水单元和通过第一，第二和第三辅助侧壁设置的第一，第二和第三排水单元，用于将水排放到第一，第二和第三旋转 刀片分别。 洗涤装置还包括将供水单元互连并连通到第一，第二和第三排水单元的供水管单元。 供水管单元设置在由第一，第二和第三辅助侧壁的外表面限定的割草机甲板后部空间内。 第一，第二和第三排水单元被构造成排出洗涤水，使得分别从其排出的水的中心流动部分被限制在割草机甲板的内部空间内。

    Fuel tank for work vehicle
    10.
    发明授权
    Fuel tank for work vehicle 有权
    工作车油箱

    公开(公告)号：US08172268B2

    公开(公告)日：2012-05-08

    申请号：US12051819

    申请日：2008-03-19

    申请人： Takeshi Komorida ,  Yoshiyuki Esaki ,  Eiji Satou

    发明人： Takeshi Komorida ,  Yoshiyuki Esaki ,  Eiji Satou

    IPC分类号： B60P3/00 ,  B60P3/22 ,  B62D61/02

    CPC分类号： B60K15/073 ,  B60K15/077 ,  B60K2015/03118 ,  B60K2015/03125 ,  B60K2015/03144 ,  B60K2015/03151 ,  B60Y2200/223 ,  Y10T137/7722

    摘要： A work vehicle has a plurality of wheels including a first wheel and a fuel tank disposed upwardly of the first wheel. The fuel tank includes a first portion which is located higher than the highest point of the first wheel in a side view and which also is overlapped at least partially with the first wheel in a top view; a second portion disposed forwardly of the highest point of the first wheel and extending downwardly from the first portion so as to extend lower than the highest point of the first wheel, the second portion being in fluid communication with the first portion; and a third portion disposed rearwardly of the highest point of the first wheel and extending downwardly from the first portion so as to extend lower than the highest point of the first wheel, the third portion being in fluid communication with the first portion.

    摘要翻译： 工作车辆具有多个车轮，其包括设置在第一车轮上方的第一车轮和燃料箱。 燃料箱包括在侧视图中位于比第一车轮的最高点高的第一部分，并且在顶视图中至少部分地与第一车轮重叠; 第二部分，其设置在所述第一轮的最高点的前方并从所述第一部分向下延伸以便比所述第一轮的最高点延伸，所述第二部分与所述第一部分流体连通; 以及第三部分，其设置在所述第一轮的最高点的后方并从所述第一部分向下延伸，以便比所述第一轮的最高点延伸，所述第三部分与所述第一部分流体连通。