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1. 发明申请

US20070105683A1 Hydraulic Steering Transaxle and Hydraulic Driving Vehicle 有权
标题翻译：液压转向驱动桥和液压驱动车
公开(公告)号：US20070105683A1
公开(公告)日：2007-05-10
申请号：US11617278
申请日：2006-12-28
申请人： Koji Irikura , Norihiro Ishii , Shigenori Sakikawa
发明人： Koji Irikura , Norihiro Ishii , Shigenori Sakikawa
IPC分类号： F16H48/06
CPC分类号： F16H61/444 , B60K17/105 , B60K17/30 , B60K17/356 , B60K23/0808 , B60T11/21 , F16H39/04 , F16H47/02 , F16H61/42 , F16H61/423 , Y10T74/2186 , Y10T74/2188
摘要： A steering transaxle comprises: left and right drive shafts drivingly connected to respective steerable wheels; a differential gear unit differentially connecting the drive shafts to each other; a transaxle casing having an opening, the transaxle casing incorporating the differential gear unit and the drive shafts; a cover for covering the opening of the transaxle casing; a variable hydraulic motor having a movable swash plate, the hydraulic motor being provided on the inside of the cover; a motor control mechanism for controlling the movable swash plate, the motor control mechanism being provided on the outside of the cover; and a hydraulic oil port for oil supply and delivery to and from the hydraulic motor, the hydraulic oil port being provided on the outside of the cover.
摘要翻译：转向驱动桥包括：左右驱动轴驱动地连接到相应的可转向轮; 差速齿轮单元，其将所述驱动轴彼此差分连接; 具有开口的变速驱动桥套管，包括差速齿轮单元的驱动轴套和驱动轴; 用于覆盖变速驱动桥壳体的开口的盖; 具有可动斜盘的可变液压马达，所述液压马达设置在所述盖的内侧; 用于控制可动斜盘的马达控制机构，马达控制机构设置在盖的外侧; 以及用于向液压马达供油的液压油口，液压油口设置在盖的外侧。

2. 发明申请

US20080296080A1 Hydraulic Transaxle And Vehicle Comprising It 失效
标题翻译：液压传动桥和车辆组成
公开(公告)号：US20080296080A1
公开(公告)日：2008-12-04
申请号：US12181790
申请日：2008-07-29
申请人： Norihiro ISHII , Koji Irikura , Ryota Ohashi , Shigenori Sakikawa
发明人： Norihiro ISHII , Koji Irikura , Ryota Ohashi , Shigenori Sakikawa
IPC分类号： B60K17/14
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 for supporting left and right axles, a pair of hydraulic motors disposed in the transaxle casing so as to drive the respective left and right axles, hydraulic ports provided in the transaxle casing so as to fluidly connect the pair of hydraulic motors in parallel to a common hydraulic pump, and a system for restricting or canceling differential rotation of the pair of hydraulic motors.
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，设置在变速驱动桥壳体中的一对液压马达，以驱动相应的左轴和右轴，设置在变速驱动桥壳体中的液压端口，以便将一对与普通液压泵并联的液压马达，以及用于限制或取消一对液压马达的差速旋转的系统。

3. 发明授权

US07455145B2 Hydraulic steering transaxle and hydraulic driving vehicle 有权
标题翻译：液压转向驱动桥和液压驾驶车
公开(公告)号：US07455145B2
公开(公告)日：2008-11-25
申请号：US11617278
申请日：2006-12-28
申请人： Koji Irikura , Norihiro Ishii , Shigenori Sakikawa
发明人： Koji Irikura , Norihiro Ishii , Shigenori Sakikawa
IPC分类号： B60K17/356
CPC分类号： F16H61/444 , B60K17/105 , B60K17/30 , B60K17/356 , B60K23/0808 , B60T11/21 , F16H39/04 , F16H47/02 , F16H61/42 , F16H61/423 , Y10T74/2186 , Y10T74/2188
摘要： A steering transaxle comprises: left and right drive shafts drivingly connected to respective steerable wheels; a differential gear unit differentially connecting the drive shafts to each other; a transaxle casing having an opening, the transaxle casing incorporating the differential gear unit and the drive shafts; a cover for covering the opening of the transaxle casing; a variable hydraulic motor having a movable swash plate, the hydraulic motor being provided on the inside of the cover; a motor control mechanism for controlling the movable swash plate, the motor control mechanism being provided on the outside of the cover; and a hydraulic oil port for oil supply and delivery to and from the hydraulic motor, the hydraulic oil port being provided on the outside of the cover.
摘要翻译：转向驱动桥包括：左右驱动轴驱动地连接到相应的可转向轮; 差速齿轮单元，其将所述驱动轴彼此差分连接; 具有开口的变速驱动桥套管，包括差速齿轮单元的驱动轴套和驱动轴; 用于覆盖变速驱动桥壳体的开口的盖; 具有可动斜盘的可变液压马达，所述液压马达设置在所述盖的内侧; 用于控制可动斜盘的马达控制机构，马达控制机构设置在盖的外侧; 以及用于向液压马达供油的液压油口，液压油口设置在盖的外侧。

4. 发明授权

US07419025B2 Hydraulic transaxle and vehicle comprising it 有权
标题翻译：液压传动桥和包括它的车辆
公开(公告)号：US07419025B2
公开(公告)日：2008-09-02
申请号：US10990976
申请日：2004-11-18
申请人： Norihiro Ishii , Koji Irikura , Ryota Ohashi , Shigenori Sakikawa
发明人： Norihiro Ishii , Koji Irikura , Ryota Ohashi , Shigenori Sakikawa
IPC分类号： 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 for supporting left and right axles, a pair of hydraulic motors disposed in the transaxle casing so as to drive the respective left and right axles, hydraulic ports provided in the transaxle casing so as to fluidly connect the pair of hydraulic motors in parallel to a common hydraulic pump, and a system for restricting or canceling differential rotation of the pair of hydraulic motors.
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，设置在变速驱动桥壳体中的一对液压马达，以驱动相应的左轴和右轴，设置在变速驱动桥壳体中的液压端口，以便将一对与普通液压泵并联的液压马达，以及用于限制或取消一对液压马达的差速旋转的系统。

5. 发明授权

US07987669B2 Hydraulic steering transaxle and hydraulic driving vehicle 有权
标题翻译：液压转向驱动桥和液压行驶车
公开(公告)号：US07987669B2
公开(公告)日：2011-08-02
申请号：US12256857
申请日：2008-10-23
申请人： Koji Irikura , Norihiro Ishii , Shigenori Sakikawa
发明人： Koji Irikura , Norihiro Ishii , Shigenori Sakikawa
IPC分类号： F16D31/00 , F16D31/02
CPC分类号： F16H61/444 , B60K17/105 , B60K17/30 , B60K17/356 , B60K23/0808 , B60T11/21 , F16H39/04 , F16H47/02 , F16H61/42 , F16H61/423 , Y10T74/2186 , Y10T74/2188
摘要： A fluid passage member includes a pump mounting surface onto which a hydraulic pump having a rotary axis is mounted; first and second kidney ports opened at the pump mounting surface; a first fluid extraction port outwardly opened and connected to the first kidney port; a motor mounting surface onto which a hydraulic motor having a rotary axis is mounted so that the rotary axis of the hydraulic motor is parallel to the rotary axis of the hydraulic pump; third and fourth kidney ports opened at the motor mounting surface; and a second fluid extraction port outwardly opened and connected to the third kidney port.
摘要翻译：流体通道构件包括其上安装有具有旋转轴线的液压泵的泵安装表面; 第一和第二肾口在泵安装表面上打开; 向外开口并连接到第一肾口的第一流体抽出口; 安装有具有旋转轴的液压马达的马达安装表面，使得液压马达的旋转轴线平行于液压泵的旋转轴线; 第三和第四肾口在马达安装表面打开; 以及向外开口并连接到第三肾口的第二流体抽出口。

6. 发明授权

US07971675B2 Hydraulic transaxle and vehicle comprising it 失效
标题翻译：液压传动桥和包括它的车辆
公开(公告)号：US07971675B2
公开(公告)日：2011-07-05
申请号：US12181790
申请日：2008-07-29
申请人： Norihiro Ishii , Koji Irikura , Ryota Ohashi , Shigenori Sakikawa
发明人： Norihiro Ishii , Koji Irikura , Ryota Ohashi , Shigenori Sakikawa
IPC分类号： B60K7/00 , 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 for supporting left and right axles, a pair of hydraulic motors disposed in the transaxle casing so as to drive the respective left and right axles, hydraulic ports provided in the transaxle casing so as to fluidly connect the pair of hydraulic motors in parallel to a common hydraulic pump, and a system for restricting or canceling differential rotation of the pair of hydraulic motors.
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，设置在变速驱动桥壳体中的一对液压马达，以驱动相应的左轴和右轴，设置在变速驱动桥壳体中的液压端口，以便将一对与普通液压泵并联的液压马达，以及用于限制或取消一对液压马达的差速旋转的系统。

7. 发明授权

US07204779B2 Hydraulic steering transaxle and hydraulic driving vehicle 失效
标题翻译：液压转向驱动桥和液压驾驶车
公开(公告)号：US07204779B2
公开(公告)日：2007-04-17
申请号：US10948739
申请日：2004-09-24
申请人： Koji Irikura , Norihiro Ishii , Shigenori Sakikawa
发明人： Koji Irikura , Norihiro Ishii , Shigenori Sakikawa
IPC分类号： F16H48/06
CPC分类号： F16H61/444 , B60K17/105 , B60K17/30 , B60K17/356 , B60K23/0808 , B60T11/21 , F16H39/04 , F16H47/02 , F16H61/42 , F16H61/423 , Y10T74/2186 , Y10T74/2188
摘要： A steering transaxle comprises: left and right drive shafts drivingly connected to respective steerable wheels; a differential gear unit differentially connecting the drive shafts to each other; a transaxle casing having an opening and incorporating the differential gear unit and the drive shafts; a cover for covering the opening of the transaxle casing; a variable hydraulic motor having a movable swash plate; a motor control mechanism for controlling the movable swash plate; and a hydraulic oil port for oil supply and delivery to and from the hydraulic motor, the hydraulic oil port being provided on the outside of the cover. The hydraulic motor is provided on the inside of the cover, and the motor control mechanism is provided on the outside of the cover.
摘要翻译：转向驱动桥包括：左右驱动轴驱动地连接到相应的可转向轮; 差速齿轮单元，其将所述驱动轴彼此差分连接; 具有开口并包含差动齿轮单元和驱动轴的变速驱动桥壳体; 用于覆盖变速驱动桥壳体的开口的盖; 具有可动斜盘的可变液压马达; 用于控制可动斜盘的马达控制机构; 以及用于向液压马达供油的液压油口，液压油口设置在盖的外侧。液压马达设置在盖的内侧，马达控制机构设置在盖的外侧。

8. 发明申请

US20050070390A1 Hydraulic steering transaxle and hydraulic driving vehicle 失效
标题翻译：液压转向驱动桥和液压行驶车
公开(公告)号：US20050070390A1
公开(公告)日：2005-03-31
申请号：US10948739
申请日：2004-09-24
申请人： Koji Irikura , Norihiro Ishii , Shigenori Sakikawa
发明人： Koji Irikura , Norihiro Ishii , Shigenori Sakikawa
IPC分类号： B60K17/10 , B60K17/30 , B60K17/356 , B60K23/08 , B60T11/21 , F16H39/04 , F16H47/02 , F16H61/42 , B62D11/06
CPC分类号： F16H61/444 , B60K17/105 , B60K17/30 , B60K17/356 , B60K23/0808 , B60T11/21 , F16H39/04 , F16H47/02 , F16H61/42 , F16H61/423 , Y10T74/2186 , Y10T74/2188
摘要： A steering transaxle comprises: left and right drive shafts drivingly connected to respective steerable wheels; a differential gear unit differentially connecting the drive shafts to each other; a transaxle casing having an opening, the transaxle casing incorporating the differential gear unit and the drive shafts; a cover for covering the opening of the transaxle casing; a variable hydraulic motor having a movable swash plate, the hydraulic motor being provided on the inside of the cover; a motor control mechanism for controlling the movable swash plate, the motor control mechanism being provided on the outside of the cover; and a hydraulic oil port for oil supply and delivery to and from the hydraulic motor, the hydraulic oil port being provided on the outside of the cover. The cover, the hydraulic motor with the movable swash plate, the motor control mechanism and the hydraulic oil port constitute an assembly unit, which is detachably attached to the transaxle casing so that, by covering the opening with the cover, the hydraulic motor is disposed in the transaxle casing so as to be drivingly connected to the differential gear unit.
摘要翻译：转向驱动桥包括：左右驱动轴驱动地连接到相应的可转向轮; 差速齿轮单元，其将所述驱动轴彼此差分连接; 具有开口的变速驱动桥套管，包括差速齿轮单元的驱动轴套和驱动轴; 用于覆盖变速驱动桥壳体的开口的盖; 具有可动斜盘的可变液压马达，所述液压马达设置在所述盖的内侧; 用于控制可动斜盘的马达控制机构，马达控制机构设置在盖的外侧; 以及用于向液压马达供油的液压油口，液压油口设置在盖的外侧。盖子，具有可动斜盘的液压马达，马达控制机构和液压油口构成组装单元，其可拆卸地安装在变速驱动桥壳体上，从而通过用盖子覆盖开口，设置液压马达在变速驱动桥壳体中驱动地连接到差动齿轮单元。

9. 发明申请

US20050109553A1 Hydraulic transaxle and vehicle comprising it 有权
标题翻译：液压传动桥和包括它的车辆
公开(公告)号：US20050109553A1
公开(公告)日：2005-05-26
申请号：US10990976
申请日：2004-11-18
申请人： Norihiro Ishii , Koji Irikura , Ryota Ohashi , Shigenori Sakikawa
发明人： Norihiro Ishii , Koji Irikura , Ryota Ohashi , Shigenori Sakikawa
IPC分类号： B60K17/10 , B60K17/30 , B60K17/356 , F16H39/14 , F16H48/18 , F16H48/20 , F16H61/44 , B60K17/00
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 for supporting left and right axles, a pair of hydraulic motors disposed in the transaxle casing so as to drive the respective left and right axles, hydraulic ports provided in the transaxle casing so as to fluidly connect the pair of hydraulic motors in parallel to a common hydraulic pump, and a system for restricting or canceling differential rotation of the pair of hydraulic motors.
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，设置在变速驱动桥壳体中的一对液压马达，以驱动相应的左轴和右轴，设置在变速驱动桥壳体中的液压端口，以便将一对与普通液压泵并联的液压马达，以及用于限制或取消一对液压马达的差速旋转的系统。

10. 发明授权

US06346060B1 Riding lawn mower and transmission for the same 失效
标题翻译：骑草坪割草机和传播相同
公开(公告)号：US06346060B1
公开(公告)日：2002-02-12
申请号：US09627506
申请日：2000-07-28
申请人： Hiroaki Shimizu , Norihiro Ishii , Koji Irikura , Robert Abend , Travis McCloud
发明人： Hiroaki Shimizu , Norihiro Ishii , Koji Irikura , Robert Abend , Travis McCloud
IPC分类号： F16H3708
CPC分类号： A01D34/69 , A01D2101/00
摘要： The present invention provides a riding lawn mower comprising: two pairs of ground engaging wheels 2, 2 and 3, 3 disposed at front and rear portions of a vehicle frame 5; a cutter blade 9 supported by the vehicle frame 5; a drive source 7 mounted on the vehicle frame 5 and having an output shaft 8 extending downwardly; a transmission 20 including i) a casing 21; ii) an input shaft 22 substantially vertically supported by the casing 21, and iii) a pair of axles 4, 4 extending substantially horizontally in opposite directions, the pair of axles supporting each one of the two pairs of ground engaging wheels, the transmission 20 being arranged below the drive source 7 and having the input shaft 22 coupled substantially coaxially with the output shaft 8 of the drive source 7 non-rotatably relative thereto; and power transmitting members 10 and 11 for the cutter blade 9, the power transmitting members 10 and 11 being provided to rotate with the output shaft 8.
摘要翻译：本发明提供一种骑马割草机，其包括：设置在车架5的前部和后部的两对地面接合轮2,3和3; 由车架5支撑的切割刀片9; 安装在车架5上并具有向下延伸的输出轴8的驱动源7; 包括i）壳体21的变速器20; ii）由壳体21基本上垂直支撑的输入轴22，以及iii）沿相反方向基本上水平延伸的一对轴4,4，支撑两对地面接合轮中的每一对的一对轴，变速器20 布置在驱动源7的下方，并且具有与驱动源7的输出轴8基本上同轴地与其不可旋转地相配合的输入轴22; 以及用于切割刀片9的动力传递部件10和11，动力传递部件10和11设置成与输出轴8一起旋转。

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