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公开(公告)号：US08028508B2
公开(公告)日：2011-10-04
申请号：US12479286
申请日：2009-06-05
申请人： Ryouzou Imanishi , Tomoyuki Morikawa , Katsuhiko Uemura , Nobuyuki Yamashita , Kazuaki Kurohara , Hiroshi Oshima
发明人： Ryouzou Imanishi , Tomoyuki Morikawa , Katsuhiko Uemura , Nobuyuki Yamashita , Kazuaki Kurohara , Hiroshi Oshima
IPC分类号： A01D67/00
CPC分类号： A01D34/667 , A01D34/81 , A01D42/005 , Y10S56/09
摘要： A mower unit includes a housing, a pair of cutting blades arranged inside the housing, each of the cutting blades being rotatable about a respective vertical axis supported by the housing, the cutting blades being driven to be rotated in opposite directions, and a baffle arranged generally between rotation regions of the cutting blades to guide air flows generated by the cutting blades. The baffle defines an upper baffle portion located adjacent an upper region of the housing, a lower baffle portion located adjacent a lower region of the housing, and an air passage formed for allowing the air flows to flow between the upper baffle portion and lower baffle portion.
摘要翻译： 割草机单元包括壳体，布置在壳体内的一对切割刀片，每个切割刀片可围绕由壳体支撑的相应垂直轴线旋转，切割刀片被驱动以沿相反方向旋转，并且挡板布置 通常在切割刀片的旋转区域之间引导由切割刀片产生的空气流。 挡板限定了邻近壳体的上部区域定位的上部挡板部分，邻近壳体的下部区域设置的下部挡板部分和形成为允许空气流在上部挡板部分和下部挡板部分之间流动的空气通道 。
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公开(公告)号：US07543435B2
公开(公告)日：2009-06-09
申请号：US11854229
申请日：2007-09-12
申请人： Ryouzou Imanishi , Tomoyuki Morikawa , Katsuhiko Uemura , Nobuyuki Yamashita , Kazuaki Kurohara , Hiroshi Oshima
发明人： Ryouzou Imanishi , Tomoyuki Morikawa , Katsuhiko Uemura , Nobuyuki Yamashita , Kazuaki Kurohara , Hiroshi Oshima
IPC分类号： A01D67/00
CPC分类号： A01D34/667 , A01D34/81 , A01D42/005 , Y10S56/09
摘要： A mower unit includes a housing, a pair of cutting blades arranged inside the housing, each of the cutting blades being rotatable about a respective vertical axis supported by the housing, the cutting blades being driven to be rotated in opposite directions, and a baffle arranged generally between rotation regions of the cutting blades to guide air flows generated by the cutting blades. The baffle defines an upper baffle portion located adjacent an upper region of the housing, a lower baffle portion located adjacent a lower region of the housing, and an air passage formed for allowing the air flows to flow between the upper baffle portion and lower baffle portion.
摘要翻译： 割草机单元包括壳体，布置在壳体内的一对切割刀片，每个切割刀片可围绕由壳体支撑的相应垂直轴线旋转，切割刀片被驱动以沿相反方向旋转，并且挡板布置 通常在切割刀片的旋转区域之间引导由切割刀片产生的空气流。 挡板限定了邻近壳体的上部区域定位的上部挡板部分，邻近壳体的下部区域设置的下部挡板部分和形成为允许空气流在上部挡板部分和下部挡板部分之间流动的空气通道 。
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公开(公告)号：US20090241501A1
公开(公告)日：2009-10-01
申请号：US12479286
申请日：2009-06-05
申请人： Ryouzou Imanishi , Tomoyuki Morikawa , Katsuhiko Uemura , Nobuyuki Yamashita , Kazuaki Kurohara , Hiroshi Oshima
发明人： Ryouzou Imanishi , Tomoyuki Morikawa , Katsuhiko Uemura , Nobuyuki Yamashita , Kazuaki Kurohara , Hiroshi Oshima
IPC分类号： A01D34/00
CPC分类号： A01D34/667 , A01D34/81 , A01D42/005 , Y10S56/09
摘要： A mower unit includes a housing, a pair of cutting blades arranged inside the housing, each of the cutting blades being rotatable about a respective vertical axis supported by the housing, the cutting blades being driven to be rotated in opposite directions, and a baffle arranged generally between rotation regions of the cutting blades to guide air flows generated by the cutting blades. The baffle defines an upper baffle portion located adjacent an upper region of the housing, a lower baffle portion located adjacent a lower region of the housing, and an air passage formed for allowing the air flows to flow between the upper baffle portion and lower baffle portion.
摘要翻译： 割草机单元包括壳体，布置在壳体内的一对切割刀片，每个切割刀片可围绕由壳体支撑的相应垂直轴线旋转，切割刀片被驱动以沿相反方向旋转，并且挡板布置 通常在切割刀片的旋转区域之间引导由切割刀片产生的空气流。 挡板限定了邻近壳体的上部区域定位的上部挡板部分，邻近壳体的下部区域设置的下部挡板部分和形成为允许空气流在上部挡板部分和下部挡板部分之间流动的空气通道 。
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公开(公告)号：US20080086998A1
公开(公告)日：2008-04-17
申请号：US11854229
申请日：2007-09-12
申请人： Ryouzou Imanishi , Tomoyuki Morikawa , Katsuhiko Uemura , Nobuyuki Yamashita , Kazuaki Kurohara , Hiroshi Oshima
发明人： Ryouzou Imanishi , Tomoyuki Morikawa , Katsuhiko Uemura , Nobuyuki Yamashita , Kazuaki Kurohara , Hiroshi Oshima
IPC分类号： A01D34/66
CPC分类号： A01D34/667 , A01D34/81 , A01D42/005 , Y10S56/09
摘要： A mower unit includes a housing, a pair of cutting blades arranged inside the housing, each of the cutting blades being rotatable about a respective vertical axis supported by said housing, the cutting blades being driven to be rotated in opposite directions, and a baffle arranged generally between rotation regions of the cutting blades to guide air flows generated by the cutting blades. The baffle defines an upper baffle portion located adjacent an upper region of the housing, a lower baffle portion located adjacent a lower region of the housing, and an air passage formed for allowing the air flows to flow between the upper baffle portion and lower baffle portion.
摘要翻译： 割草机单元包括壳体，布置在壳体内的一对切割刀片，每个切割刀片可围绕由所述壳体支撑的相应垂直轴线旋转，所述切割刀片被驱动以沿相反方向旋转，并且挡板布置 通常在切割刀片的旋转区域之间引导由切割刀片产生的空气流。 挡板限定了邻近壳体的上部区域定位的上部挡板部分，邻近壳体的下部区域设置的下部挡板部分和形成为允许空气流在上部挡板部分和下部挡板部分之间流动的空气通道 。
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公开(公告)号：US07610742B2
公开(公告)日：2009-11-03
申请号：US11848753
申请日：2007-08-31
申请人： Ryouzou Imanishi , Hiroaki Kitaguchi , Nobuyuki Yamashita , Hiroki Nagai , Hiroshi Oshima , Tomoyuki Morikawa , Takashi Fujii , Toshiki Kanai , Katsuhiko Uemura , Hiroyuki Ogasawara
发明人： Ryouzou Imanishi , Hiroaki Kitaguchi , Nobuyuki Yamashita , Hiroki Nagai , Hiroshi Oshima , Tomoyuki Morikawa , Takashi Fujii , Toshiki Kanai , Katsuhiko Uemura , Hiroyuki Ogasawara
IPC分类号： A01D67/00
CPC分类号： A01D34/71 , A01D42/005 , A01D43/063
摘要： A mower unit includes a mower deck, a plurality of blades mounted inside the mower deck and rotatable about vertical shafts supported to the mower deck, the mower deck defining, on one lateral side thereof, a discharge outlet for discharging cut grass cut by the plurality of blades, and an opening and closing member configured to be movable to a closing position for closing the discharge outlet and also to an opening position away from the discharge outlet for opening the discharge outlet, the opening and closing member at the opening position being disposed along an outer face of the mower deck.
摘要翻译： 割草机单元包括割草机板，多个叶片，其安装在割草机甲板内部并且可围绕支撑在割草机甲板上的垂直轴转动，割草机板的一个侧面上限定用于排出由多个切割的切割草的排出口 的叶片，以及开闭部件，其构造成能够移动到关闭位置，用于关闭排出口，并且还具有离开排出口的打开位置以打开排出口，打开位置处的打开和关闭构件被布置 沿着割草机甲板的外表面。
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公开(公告)号：US07980050B2
公开(公告)日：2011-07-19
申请号：US12564677
申请日：2009-09-22
申请人： Ryouzou Imanishi , Hiroaki Kitaguchi , Nobuyuki Yamashita , Hiroki Nagai , Hiroshi Oshima , Tomoyuki Morikawa , Takashi Fujii , Toshiki Kanai , Katsuhiko Uemura , Hiroyuki Ogasawara
发明人： Ryouzou Imanishi , Hiroaki Kitaguchi , Nobuyuki Yamashita , Hiroki Nagai , Hiroshi Oshima , Tomoyuki Morikawa , Takashi Fujii , Toshiki Kanai , Katsuhiko Uemura , Hiroyuki Ogasawara
IPC分类号： A01D67/00
CPC分类号： A01D34/71 , A01D42/005 , A01D43/063
摘要： A mower unit includes a mower deck, a plurality of blades mounted inside the mower deck and rotatable about vertical shafts supported to the mower deck, the mower deck defining, on one lateral side thereof, a discharge outlet for discharging cut grass cut by the plurality of blades, and an opening and closing member configured to be movable to a closing position for closing the discharge outlet and also to an opening position away from the discharge outlet for opening the discharge outlet, the opening and closing member at the opening position being disposed along an outer face of the mower deck.
摘要翻译： 割草机单元包括割草机板，多个叶片，其安装在割草机甲板内部并且可围绕支撑在割草机甲板上的垂直轴转动，割草机板的一个侧面上限定用于排出由多个切割的切割草的排出口 的叶片，以及开闭部件，其构造成能够移动到关闭位置，用于关闭排出口，并且还具有离开排出口的打开位置以打开排出口，打开位置处的打开和关闭构件被布置 沿着割草机甲板的外表面。
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公开(公告)号：US20050284685A1
公开(公告)日：2005-12-29
申请号：US11069574
申请日：2005-03-01
IPC分类号： A01D34/63 , A01D34/64 , A01D43/063 , A01D69/03 , A01D69/12 , B60K17/00 , B60K17/04 , B60K17/10 , F16H47/02 , F16H57/02 , F16H57/04
CPC分类号： A01D69/12 , A01D69/03 , B60K17/04 , B60Y2200/223 , F16H47/02 , F16H57/0424 , Y10T74/2186
摘要： A work vehicle comprises: a plurality of wheels; a vehicle body supported by the wheels; a transmission case provided on the vehicle body, the transmission case having a first case portion and a second case portion and a middle portion extending between respective lower portions of the first and second case portions, the transmission case being divided by an abutting surface extending in a vertical direction of the vehicle; a hydraulic device associated with the transmission case; a hydraulic pump supplying a hydraulic fluid to the hydraulic device; an oil path formed in a surface of the abutting surface, one end of the oil path being formed in the first case portion as an oil port for the hydraulic device, and the other end of the oil path opening to the second case portion; and a hydraulic fluid outlet provided to the first case and connected to the hydraulic pump to supply hydraulic fluid to the hydraulic pump.
摘要翻译： 工作车辆包括：多个车轮; 由车轮支撑的车体; 设置在车身上的变速器壳体，变速箱具有第一壳体部分和第二壳体部分以及在第一和第二壳体部分的相应下部之间延伸的中间部分，变速箱由在其中延伸的邻接表面分隔开 车辆的垂直方向; 与变速箱相关联的液压装置; 液压泵向液压装置供给液压流体; 形成在所述抵接面的表面上的油路，所述油路的一端形成在所述第一壳体部中，作为所述液压装置的油口，所述油路的另一端向所述第二壳体部开口; 以及液压流体出口，设置在第一壳体上并连接到液压泵，以向液压泵供给液压流体。
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公开(公告)号：US07172040B2
公开(公告)日：2007-02-06
申请号：US11069574
申请日：2005-03-01
CPC分类号： A01D69/12 , A01D69/03 , B60K17/04 , B60Y2200/223 , F16H47/02 , F16H57/0424 , Y10T74/2186
摘要： A work vehicle comprises: a plurality of wheels; a vehicle body supported by the wheels; a transmission case provided on the vehicle body, the transmission case having a first case portion and a second case portion and a middle portion extending between respective lower portions of the first and second case portions, the transmission case being divided by an abutting surface extending in a vertical direction of the vehicle; a hydraulic device associated with the transmission case; a hydraulic pump supplying a hydraulic fluid to the hydraulic device; an oil path formed in a surface of the abutting surface, one end of the oil path being formed in the first case portion as an oil port for the hydraulic device, and the other end of the oil path opening to the second case portion; and a hydraulic fluid outlet provided to the first case and connected to the hydraulic pump to supply hydraulic fluid to the hydraulic pump.
摘要翻译： 工作车辆包括：多个车轮; 由车轮支撑的车体; 设置在车身上的变速器壳体，变速箱具有第一壳体部分和第二壳体部分以及在第一和第二壳体部分的相应下部之间延伸的中间部分，变速箱由在其中延伸的邻接表面分隔开 车辆的垂直方向; 与变速箱相关联的液压装置; 液压泵向液压装置供给液压流体; 形成在所述抵接面的表面上的油路，所述油路的一端形成在所述第一壳体部中，作为所述液压装置的油口，所述油路的另一端向所述第二壳体部开口; 以及液压流体出口，设置在第一壳体上并连接到液压泵，以向液压泵供给液压流体。
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公开(公告)号：US06360517B1
公开(公告)日：2002-03-26
申请号：US09512227
申请日：2000-02-24
申请人： Shozo Ishimori , Nobuyuki Yamashita , Hiroki Nagai , Hiroshi Oshima , Eriya Harada , Hiroshi Kawabata
发明人： Shozo Ishimori , Nobuyuki Yamashita , Hiroki Nagai , Hiroshi Oshima , Eriya Harada , Hiroshi Kawabata
IPC分类号： A01D6700
CPC分类号： A01D43/063 , A01D34/63 , A01D34/71 , A01D43/0635 , A01D2101/00
摘要： A mower unit (B) having a housing (13), blades (12) supported in the housing to be rotatable about vertical axes (P1) acting as the centers of rotation, cutting edges (12A) defined at front edge regions of each blade with respect to a direction of rotation thereof, and lift vanes (12B) erected from rear edge regions of each blade with respect to the direction of rotation thereof. Each of the lift vanes includes a first vane portion (12b) extending the more rearwardly, with respect to the direction of rotation, the farther away the first vane is from the center of rotation, and a second vane portion (12c) bent in the direction of rotation from a radially outward end of the first vane portion.
摘要翻译： 一种具有壳体（13）的割草机单元（B），支撑在壳体中的叶片（12），可围绕作为旋转中心的垂直轴线（P1）旋转;限定在每个叶片的前边缘区域处的切割刃 相对于其旋转方向，以及从每个叶片的后边缘区域竖立的提升叶片（12B）相对于其旋转方向。 每个提升叶片包括相对于旋转方向向后延伸的第一叶片部分（12b），第一叶片远离旋转中心越远;以及第二叶片部分（12c），其弯曲在 从第一叶片部分的径向向外端的旋转方向。
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公开(公告)号：US20070289282A1
公开(公告)日：2007-12-20
申请号：US11714056
申请日：2007-03-05
IPC分类号： A01D67/00
CPC分类号： A01D42/005 , A01D2101/00
摘要： A mower including: a mower deck that opens downward; a plurality of vertical shafts rotatably supported by the mower deck; a plurality of cutting blades driven by the vertical shafts inside the mower deck, the cutting blades being arranged generally in a lateral direction, adjacent pair of cutting blades being rotatably driven in opposite directions from each other; a cutting chamber formed inside the mower deck and provided for each cutting blade; and an opening formed between the cutting chambers for adjacent cutting blades, for allowing flow passage of cut grass at least from one of the cutting chambers to the other cutting chamber.
摘要翻译： 割草机包括：向下开放的割草机甲板; 由割草机甲板可旋转地支撑的多个垂直轴; 由割草机甲板内的垂直轴驱动的多个切割刀片，切割刀片大致沿横向方向布置，相邻的一对切割刀片彼此以相反的方向可旋转地驱动; 切割室形成在割草机甲板内并为每个切割刀片提供; 以及在用于相邻切割刀片的切割室之间形成的开口，用于允许至少从一个切割室到另一个切割室的切割草的流动。
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