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公开(公告)号：US20110172892A1
公开(公告)日：2011-07-14
申请号：US12725035
申请日：2010-03-16
IPC分类号： G06F19/00
CPC分类号： B60W20/00 , B60K2350/1028 , B60R16/08 , B60R21/131 , B60W2050/0066 , B60Y2200/223
摘要： A PTO control system for allowing selection between an independent PTO mode and an interlock PTO mode, comprising a mode-switch command input device 11 for giving an instruction on selection between the independent PTO mode and the interlock PTO mode, a PTO setting device 12 having an engaging position for producing an engaging command and a disengaging position for producing a disengaging command of the PTO clutch, and a PTO control unit for controlling a PTO clutch in response to a pedal operational position of a brake pedal, a mode selected by the mode-switch command input device, and a position selected by the PTO setting device. PTO mode switch implementation processing is suspended when the PTO transmission system is in a power transmittable state, while the PTO mode switch implementation processing is permitted when the PTO transmission system is in the power non-transmittable state.
摘要翻译： 一种PTO控制系统，用于允许在独立PTO模式和互锁PTO模式之间进行选择，包括用于在独立PTO模式和联锁PTO模式之间进行选择的指令的模式切换命令输入装置11，PTO设定装置12， 用于产生接合命令的接合位置和用于产生PTO离合器的分离命令的分离位置，以及用于响应于制动踏板的踏板操作位置来控制PTO离合器的PTO控制单元，由该模式选择的模式 开关指令输入装置，以及由PTO设定装置选择的位置。 当PTO传输系统处于功率可发送状态时，PTO模式切换实现处理被暂停，而当PTO传输系统处于电力不可发送状态时允许PTO模式切换实现处理。
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公开(公告)号：US08666621B2
公开(公告)日：2014-03-04
申请号：US12725035
申请日：2010-03-16
IPC分类号： B60W20/00
CPC分类号： B60W20/00 , B60K2350/1028 , B60R16/08 , B60R21/131 , B60W2050/0066 , B60Y2200/223
摘要： A PTO control system for allowing selection between an independent PTO mode and an interlock PTO mode, comprising a mode-switch command input device 11 for giving an instruction on selection between the independent PTO mode and the interlock PTO mode, a PTO setting device 12 having an engaging position for producing an engaging command and a disengaging position for producing a disengaging command of the PTO clutch, and a PTO control unit for controlling a PTO clutch in response to a pedal operational position of a brake pedal, a mode selected by the mode-switch command input device, and a position selected by the PTO setting device. PTO mode switch implementation processing is suspended when the PTO transmission system is in a power transmittable state, while the PTO mode switch implementation processing is permitted when the PTO transmission system is in the power non-transmittable state.
摘要翻译： 一种PTO控制系统，用于允许在独立PTO模式和互锁PTO模式之间进行选择，包括用于在独立PTO模式和联锁PTO模式之间进行选择的指令的模式切换命令输入装置11，PTO设定装置12， 用于产生接合命令的接合位置和用于产生PTO离合器的分离命令的分离位置，以及用于响应于制动踏板的踏板操作位置来控制PTO离合器的PTO控制单元，由该模式选择的模式 开关指令输入装置，以及由PTO设定装置选择的位置。 当PTO传输系统处于功率可发送状态时，PTO模式切换实现处理被暂停，而当PTO传输系统处于电力不可发送状态时允许PTO模式切换实现处理。
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公开(公告)号：US08127872B2
公开(公告)日：2012-03-06
申请号：US12569150
申请日：2009-09-29
申请人： Takuya Inamori , Hisao Mukai , Yushi Matsuzaki , Susumu Umemoto , Akiyoshi Ono , Akira Hiwatashi
发明人： Takuya Inamori , Hisao Mukai , Yushi Matsuzaki , Susumu Umemoto , Akiyoshi Ono , Akira Hiwatashi
IPC分类号： B60K17/28
CPC分类号： B60K25/00
摘要： A transmission device for a work vehicle, comprising a travel drive system for transmitting engine power to a travel device; an implement drive system for transmitting engine power to an external power take-off shaft; braking operation tools for a braking operation; a stop operation mechanism provided to the travel drive system and capable of interrupting the transmission of power to the travel device; and a hydraulically operated PTO clutch for interrupting the transmission of power to the external power take-off shaft, the PTO shaft being provided to the implement drive system; wherein the stop operation mechanism and the PTO clutch are linked with the braking operation tools so that the stop operation mechanism is operated to a power transmission stopping position and the PTO clutch is disengaged along with a pressing operation of the braking operation tools, and the PTO clutch is engaged along with a press-releasing operation of the braking operation tools; and an operation timing is set so that the PTO clutch is disengaged after traveling is detected to have stopped when the braking operation tools are operated in the pressing direction, and that the PTO clutch is engaged before traveling is started when the braking operation tools are operated in the press-releasing direction.
摘要翻译： 一种用于工作车辆的传动装置，包括用于将发动机功率传递给行驶装置的行驶驱动系统; 用于将发动机功率传递到外部动力输出轴的工具驱动系统; 用于制动操作的制动操作工具; 停止操作机构，其设置在所述行驶驱动系统上并且能够中断向行驶装置传递动力; 以及液压操作的PTO离合器，用于中断向外部动力输出轴的动力传递，PTO轴被提供到工具驱动系统; 其中，停止操作机构和PTO离合器与制动操作工具连接，使得停止操作机构被操作到动力传递停止位置，并且PTO离合器与制动操作工具的按压操作一起分离，并且PTO 离合器与制动操作工具的压力释放操作一起接合; 并且设定操作定时，使得当制动操作工具沿按压方向被操作时检测到行驶被停止之后，PTO离合器脱离，并且当行驶时PTO离合器接合，当制动操作工具被操作时开始 在压力释放方向。
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公开(公告)号：US20100242637A1
公开(公告)日：2010-09-30
申请号：US12569150
申请日：2009-09-29
申请人： Takuya Inamori , Hisao Mukai , Yushi Matsuzaki , Susumu Umemoto , Akiyoshi Ono , Akira Hiwatashi
发明人： Takuya Inamori , Hisao Mukai , Yushi Matsuzaki , Susumu Umemoto , Akiyoshi Ono , Akira Hiwatashi
CPC分类号： B60K25/00
摘要： A transmission device for a work vehicle, comprising a travel drive system for transmitting engine power to a travel device; an implement drive system for transmitting engine power to an external power take-off shaft; braking operation tools for a braking operation; a stop operation mechanism provided to the travel drive system and capable of interrupting the transmission of power to the travel device; and a hydraulically operated PTO clutch for interrupting the transmission of power to the external power take-off shaft, the PTO shaft being provided to the implement drive system; wherein the stop operation mechanism and the PTO clutch are linked with the braking operation tools so that the stop operation mechanism is operated to a power transmission stopping position and the PTO clutch is disengaged along with a pressing operation of the braking operation tools, and the PTO clutch is engaged along with a press-releasing operation of the braking operation tools; and an operation timing is set so that the PTO clutch is disengaged after traveling is detected to have stopped when the braking operation tools are operated in the pressing direction, and that the PTO clutch is engaged before traveling is started when the braking operation tools are operated in the press-releasing direction.
摘要翻译： 一种用于工作车辆的传动装置，包括用于将发动机功率传递给行驶装置的行驶驱动系统; 用于将发动机功率传递到外部动力输出轴的工具驱动系统; 用于制动操作的制动操作工具; 停止操作机构，其设置在所述行驶驱动系统上并且能够中断向行驶装置传递动力; 以及液压操作的PTO离合器，用于中断向外部动力输出轴的动力传递，PTO轴被提供到工具驱动系统; 其中，停止操作机构和PTO离合器与制动操作工具连接，使得停止操作机构被操作到动力传递停止位置，并且PTO离合器与制动操作工具的按压操作一起分离，并且PTO 离合器与制动操作工具的压力释放操作一起接合; 并且设定操作定时，使得当制动操作工具沿按压方向被操作时检测到行驶被停止之后，PTO离合器脱离，并且当行驶时PTO离合器接合，当制动操作工具被操作时开始 在压力释放方向。
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