Transmission mechanism of vehicle with HST
    1.
    发明授权
    Transmission mechanism of vehicle with HST 失效
    HST车辆传动机构

    公开(公告)号:US06363815B1

    公开(公告)日:2002-04-02

    申请号:US09446148

    申请日:1999-12-15

    IPC分类号: B60K1710

    摘要: The invention provides a transmission mechanism for use in a vehicle including a vehicle body having one side toward a first direction along the length thereof and the other side toward a second direction opposite to the first direction, the vehicle comprising a differential gear unit 11, an HST 8 and an engine 7 which are arranged in the vehicle body from the first direction side toward the second direction. A transmission 10 is provided between the differential gear unit 11 and the HST 8, whereby the power of the engine 7 is transmitted through the transmission 10 and input to the HST 8 at the first direction side thereof. The transmission mechanism of simple construction serves to shorten the overall length of the vehicle while preventing the rise of the center of gravity of the vehicle.

    摘要翻译: 本发明提供了一种用于车辆的变速机构,该车辆包括车身,其一侧沿着其长度方向朝向第一方向,另一侧朝向与第一方向相反的第二方向,该车辆包括差速齿轮单元11, HST8和发动机7,其从第一方向侧朝向第二方向布置在车身中。 在差动齿轮单元11和HST8之间设置有变速器10,由此发动机7的动力通过变速器10传递到HST8的第一方向侧。 简单结构的传动机构用于缩短车辆的整体长度,同时防止车辆重心的上升。

    Transmission mechanism for vehicles having HST and pressure oil supply system therefor
    2.
    发明授权
    Transmission mechanism for vehicles having HST and pressure oil supply system therefor 有权
    具有HST和压力油供应系统的车辆传动机构

    公开(公告)号:US07140457B2

    公开(公告)日:2006-11-28

    申请号:US10894190

    申请日:2004-07-19

    IPC分类号: B60K25/06 B60K17/28

    摘要: A transmission mechanism and a pressure oil supply system therefor are provided for use in work vehicles provided with a work device externally of the body of the vehicle at longitudinal one side thereof, the transmission mechanism being simple in construction and serving to shorten the overall length of the vehicle while holding a transmission shaft interconnecting a PTO shaft and an input shaft for the work device close to a horizontal.A work vehicle provided with a work device in front of the vehicle body comprises a transmission 30 disposed between a differential gear unit 10 and an HST 20 and providing a travel cooperative mechanism, a PTO shaft projecting from the housing of the HST 20, and a PTO cooperative mechanism disposed in the housing for dividedly deriving power for the PTO shaft from the travel cooperative mechanism for the transmission of the power. The HST 20 comprises a hydraulic pump 22 having a pump shaft 22a for receiving an input at its rear end, and a hydraulic motor 23 having a motor shaft 23a for delivering a front wheel driving force and a rear wheel driving force from the front end and rear end thereof, respectively.

    摘要翻译: 传动机构及其压力供油系统用于工作车辆的纵向一侧设置在车体的外部的工作装置,该传动机构的结构简单且用于缩短车辆的总长度 同时保持将PTO轴和用于工作装置的输入轴互连在水平方向上的传动轴。 在车身前方设置有作业装置的作业车辆包括设置在差速齿轮单元10和HST 20之间的变速器30,并且提供行驶协作机构,从HST20的壳体突出的PTO轴,以及 PTO协作机构设置在壳体中,用于从用于传输动力的行进协作机构分离地导出用于PTO轴的动力。 HST20包括具有用于在其后端接收输入的泵轴22a的液压泵22和具有用于从前方传递前轮驱动力和后轮驱动力的马达轴23a的液压马达23a 其端部和后端分别。

    Transmission mechanism for vehicles having HST and pressure oil supply system therefor
    3.
    发明申请
    Transmission mechanism for vehicles having HST and pressure oil supply system therefor 有权
    具有HST和压力油供应系统的车辆传动机构

    公开(公告)号:US20060196709A1

    公开(公告)日:2006-09-07

    申请号:US11385481

    申请日:2006-03-20

    IPC分类号: B60K25/00 B60K17/00

    摘要: A transmission mechanism and a pressure oil supply system therefor are provided for use in work vehicles provided with a work device externally of the body of the vehicle at longitudinal one side thereof, the transmission mechanism being simple in construction and serving to shorten the overall length of the vehicle while holding a transmission shaft interconnecting a PTO shaft and an input shaft for the work device close to a horizontal. A work vehicle provided with a work device in front of the vehicle body comprises a transmission 30 disposed between a differential gear unit 10 and an HST 20 and providing a travel cooperative mechanism, a PTO shaft projecting from the housing of the HST 20, and a PTO cooperative mechanism disposed in the housing for dividedly deriving power for the PTO shaft from the travel cooperative mechanism for the transmission of the power. The HST 20 comprises a hydraulic pump 22 having a pump shaft 22a for receiving an input at its rear end, and a hydraulic motor 23 having a motor shaft 23a for delivering a front wheel driving force and a rear wheel driving force from the front end and rear end thereof, respectively.

    摘要翻译: 传动机构及其压力供油系统用于工作车辆的纵向一侧设置在车体的外部的工作装置,该传动机构的结构简单且用于缩短车辆的总长度 同时保持将PTO轴和用于工作装置的输入轴互连在水平方向上的传动轴。 在车身前方设置有作业装置的作业车辆包括设置在差速齿轮单元10和HST 20之间的变速器30,并且提供行驶协作机构,从HST20的壳体突出的PTO轴,以及 PTO协作机构设置在壳体中,用于从用于传输动力的行进协作机构分离地导出用于PTO轴的动力。 HST20包括具有用于在其后端接收输入的泵轴22a的液压泵22和具有用于从前方传递前轮驱动力和后轮驱动力的马达轴23a的液压马达23a 其端部和后端分别。

    TRAMSMISSION MECHANISM FOR VEHICLES HAVING HST AND PRESSURE OIL SUPPLY SYSTEM THEREFOR
    4.
    发明申请
    TRAMSMISSION MECHANISM FOR VEHICLES HAVING HST AND PRESSURE OIL SUPPLY SYSTEM THEREFOR 有权
    具有HST及其压力油供应系统的车辆的运行机制

    公开(公告)号:US20080098851A1

    公开(公告)日:2008-05-01

    申请号:US11959426

    申请日:2007-12-18

    IPC分类号: F16H47/00

    摘要: A transmission mechanism and a pressure oil supply system therefor are provided for use in work vehicles provided with a work device externally of the body of the vehicle at longitudinal one side thereof, the transmission mechanism being simple in construction and serving to shorten the overall length of the vehicle while holding a transmission shaft interconnecting a PTO shaft and an input shaft for the work device close to a horizontal. A work vehicle provided with a work device in front of the vehicle body comprises a transmission 30 disposed between a differential gear unit 10 and an HST 20 and providing a travel cooperative mechanism, a PTO shaft projecting from the housing of the HST 20, and a PTO cooperative mechanism disposed in the housing for dividedly deriving power for the PTO shaft from the travel cooperative mechanism for the transmission of the power. The HST 20 comprises a hydraulic pump 22 having a pump shaft 22a for receiving an input at its rear end, and a hydraulic motor 23 having a motor shaft 23a for delivering a front wheel driving force and a rear wheel driving force from the front end and rear end thereof, respectively.

    摘要翻译: 传动机构及其压力供油系统用于工作车辆的纵向一侧设置在车体的外部的工作装置,该传动机构的结构简单且用于缩短车辆的总长度 同时保持将PTO轴和用于工作装置的输入轴互连在水平方向上的传动轴。 在车身前方设置有作业装置的作业车辆包括设置在差速齿轮单元10和HST 20之间的变速器30,并且提供行进协作机构,从HST20的壳体突出的PTO轴,以及 PTO协作机构设置在壳体中,用于从用于传输动力的行进协作机构分离地导出用于PTO轴的动力。 HST20包括具有用于在其后端接收输入的泵轴22a的液压泵22和具有用于从前方传递前轮驱动力和后轮驱动力的马达轴23a的液压马达23a 其端部和后端分别。

    Transmission mechanism for vehicles having HST and pressure oil supply system therefor
    5.
    发明授权
    Transmission mechanism for vehicles having HST and pressure oil supply system therefor 有权
    具有HST和压力油供应系统的车辆传动机构

    公开(公告)号:US06830116B2

    公开(公告)日:2004-12-14

    申请号:US10411526

    申请日:2003-04-09

    IPC分类号: B60K1728

    摘要: A transmission mechanism and a pressure oil supply system therefor are provided for use in work vehicles provided with a work device externally of the body of the vehicle at longitudinal one side thereof, the transmission mechanism being simple in construction and serving to shorten the overall length of the vehicle while holding a transmission shaft interconnecting a PTO shaft and an input shaft for the work device close to a horizontal. A work vehicle provided with a work device in front of the vehicle body comprises a transmission 30 disposed between a differential gear unit 10 and an HST 20 and providing a travel cooperative mechanism, a PTO shaft projecting from the housing of the HST 20, and a PTO cooperative mechanism disposed in the housing for dividedly deriving power for the PTO shaft from the travel cooperative mechanism for the transmission of the power. The HST 20 comprises a hydraulic pump 22 having a pump shaft 22a for receiving an input at its rear end, and a hydraulic motor 23 having a motor shaft 23a for delivering a front wheel driving force and a rear wheel driving force from the front end and rear end thereof, respectively.

    摘要翻译: 传动机构及其压力供油系统用于工作车辆的纵向一侧设置在车体的外部的工作装置,该传动机构的结构简单且用于缩短车辆的总长度 同时保持将PTO轴和用于工作装置的输入轴互连在水平方向上的传动轴。 在车身前方设置有作业装置的作业车辆包括设置在差速齿轮单元10和HST 20之间的变速器30,并且提供行进协作机构,从HST20的壳体突出的PTO轴,以及 PTO协作机构设置在壳体中,用于从用于传输动力的行进协作机构分离地导出用于PTO轴的动力。 HST20包括具有用于在其后端接收输入的泵轴22a的液压泵22和具有用于从前端传递前轮驱动力和后轮驱动力的马达轴23a的液压马达23和 后端。

    Transmission mechanism of vehicle with HST and pressure oil feeding device for the mechanism
    7.
    发明授权
    Transmission mechanism of vehicle with HST and pressure oil feeding device for the mechanism 有权
    具有HST和压力给油装置的车辆传动机构

    公开(公告)号:US06457546B1

    公开(公告)日:2002-10-01

    申请号:US09485307

    申请日:2000-05-15

    IPC分类号: B60K1700

    摘要: A transmission mechanism and a pressure oil supply system therefor are provided for use in work vehicles provided with a work device externally of the body of the vehicle at longitudinal one side thereof, the transmission mechanism being simple in construction and serving to shorten the overall length of the vehicle while holding a transmission shaft interconnecting a PTO shaft and an input shaft for the work device close to a horizontal. A work vehicle provided with a work device in front of the vehicle body comprises a transmission 30 disposed between a differential gear unit 10 and an HST 20 and providing a travel cooperative mechanism, a PTO shaft projecting from the housing of the HST 20, and a PTO cooperative mechanism disposed in the housing for dividedly deriving power for the PTO shaft from the travel cooperative mechanism for the transmission of the power. The HST 20 comprises a hydraulic pump 22 having a pump shaft 22a for receiving an input at its rear end, and a hydraulic motor 23 having a motor shaft 23a for delivering a front wheel driving force and a rear wheel driving force from the front end and rear end thereof, respectively.

    摘要翻译: 传动机构及其压力供油系统用于工作车辆的纵向一侧设置在车体的外部的工作装置,该传动机构的结构简单且用于缩短车辆的总长度 车辆同时保持将PTO轴和工作装置的输入轴互相接合在水平面上的传动轴。在车身前方设置有工作装置的工作车辆包括设置在差速齿轮单元10和 HST 20,提供行驶协调机构,从HST20的壳体突出的PTO轴,以及设置在壳体中的PTO协作机构,用于从行驶协调机构分离地导出用于PTO轴的动力用于传递动力 。 HST20包括具有用于在其后端接收输入的泵轴22a的液压泵22和具有用于从前端传递前轮驱动力和后轮驱动力的马达轴23a的液压马达23和 后端。

    Transmission mechanism for vehicles having HST and pressure oil supply system therefor
    9.
    发明授权
    Transmission mechanism for vehicles having HST and pressure oil supply system therefor 有权
    具有HST和压力油供应系统的车辆传动机构

    公开(公告)号:US07422077B2

    公开(公告)日:2008-09-09

    申请号:US11385481

    申请日:2006-03-20

    IPC分类号: B60K17/10 B60K17/28

    摘要: A transmission mechanism and a pressure oil supply system therefor are provided for use in work vehicles provided with a work device externally of the body of the vehicle at longitudinal one side thereof, the transmission mechanism being simple in construction and serving to shorten the overall length of the vehicle while holding a transmission shaft interconnecting a PTO shaft and an input shaft for the work device close to a horizontal. A work vehicle provided with a work device in front of the vehicle body comprises a transmission disposed between a differential gear unit and an HST and providing a travel cooperative mechanism, a PTO shaft projecting from the housing of the HST, and a PTO cooperative mechanism disposed in the housing for dividedly deriving power for the PTO shaft from the travel cooperative mechanism for the transmission of the power. The HST comprises a hydraulic pump having a pump shaft for receiving an input at its rear end, and a hydraulic motor having a motor shaft for delivering a front wheel driving force and a rear wheel driving force from the front end and rear end thereof, respectively.

    摘要翻译: 传动机构及其压力供油系统用于工作车辆的纵向一侧设置在车体的外部的工作装置,该传动机构的结构简单且用于缩短车辆的总长度 同时保持将PTO轴和用于工作装置的输入轴互连在水平方向上的传动轴。 在车身前方配备有作业装置的作业车辆包括设置在差速齿轮单元和HST之间的变速器,并且提供行驶协作机构,从HST的壳体突出的PTO轴以及设置在车架上的PTO协作机构 在用于传输动力的行驶协调机构中用于PTO轴的分离式动力的壳体中。 HST包括具有用于在其后端接收输入的泵轴的液压泵和具有用于分别从其前端和后端输送前轮驱动力和后轮驱动力的马达轴的液压马达 。

    Frame structure of a vehicle
    10.
    发明授权
    Frame structure of a vehicle 有权
    车辆的车架结构

    公开(公告)号:US07398853B2

    公开(公告)日:2008-07-15

    申请号:US10731247

    申请日:2003-12-10

    IPC分类号: B60K17/00

    摘要: In a frame structure of a vehicle that includes a flywheel housing, an intermediate housing and a transmission case that are connected to each other along a longitudinal axis of the vehicle to constitute a vehicle frame, the intermediate housing has a hollow shape with a first end and a second end located along the longitudinal axis of the vehicle, the first end having an abutting surface against which the second end of the flywheel housing abuts, a support surface located radially inwardly of the abutting surface so as to support the forward/rearward movement switching unit, and an opening surrounded by the support surface, the opening serving as a first-end opening of the intermediate housing along the longitudinal axis of the vehicle. The abutting surface and the support surface along the longitudinal axis of the vehicle are located so that at least a portion of the forward/rearward movement switching unit is accommodated within the flywheel housing.

    摘要翻译: 在车辆的框架结构中,包括沿着车辆的纵向轴线彼此连接以构成车架的飞轮壳体,中间壳体和变速器壳体,所述中间壳体具有中空形状,其具有第一端 以及沿所述车辆的纵向轴线定位的第二端,所述第一端具有邻接表面,所述飞轮壳体的第二端抵靠所述抵靠表面,所述支撑表面位于所述抵接表面的径向内侧,以支撑所述向前/向后运动 开关单元和由支撑表面包围的开口,该开口用作中间壳体的沿着车辆的纵向轴线的第一端开口。 沿着车辆的纵向轴线的邻接表面和支撑表面定位成使得前/后运动切换单元的至少一部分容纳在飞轮壳体内。