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1. 发明申请

US20100069198A1 CONSTRUCTION VEHICLE 有权
标题翻译：建筑车辆
公开(公告)号：US20100069198A1
公开(公告)日：2010-03-18
申请号：US12522951
申请日：2008-01-31
申请人： Hiroaki Takeshima , Masaaki Kuma , Takashi Kuse
发明人： Hiroaki Takeshima , Masaaki Kuma , Takashi Kuse
IPC分类号： B60W10/10
CPC分类号： F16H3/093 , F16H61/0403 , F16H2003/0807 , F16H2061/047 , F16H2200/0065 , F16H2312/022 , Y10T477/641 , Y10T477/6414 , Y10T477/6425 , Y10T477/75 , Y10T477/753
摘要： A construction vehicle includes a control unit configured to shift gear after performing pre-shifting to couple a target speed-change gear that corresponds to a target speed with a target speed-change shaft in non-transmitting state of rotation of the input shaft when the gear shift is performed from a current speed to the target speed, in a state in which the current speed gear that corresponds to the current speed step and the current speed-change shaft that corresponds to the current speed gear are coupled. When the vehicle speed detected by the vehicle speed detecting section is zero, the control unit is configured to perform pre-shift auxiliary control prior to the pre-shifting control to input the rotation of the input shaft to the target speed-change shaft in a state in which the target speed-change shaft is not coupled to the plurality of speed-change gears.
摘要翻译：施工车辆包括：控制单元，其构造成在执行预换挡之后换档，以将与目标速度相对应的目标变速齿轮与目标变速轴相结合，以在输入轴的非传递状态下转动;当在与当前速度档相对应的当前速度档和对应于当前速度档的当前变速轴相耦合的状态下，从当前速度到目标速度执行换档。当由车速检测部检测到的车速为零时，控制单元被构造成在预换档控制之前执行预换档辅助控制，以将输入轴的旋转输入到目标变速轴中目标变速轴未联接到多个变速齿轮的状态。

2. 发明授权

US08147376B2 Construction vehicle 有权
标题翻译：施工车辆
公开(公告)号：US08147376B2
公开(公告)日：2012-04-03
申请号：US12522951
申请日：2008-01-31
申请人： Hiroaki Takeshima , Masaaki Kuma , Takashi Kuse
发明人： Hiroaki Takeshima , Masaaki Kuma , Takashi Kuse
IPC分类号： B60W10/00 , B60W10/02 , B60W10/04
CPC分类号： F16H3/093 , F16H61/0403 , F16H2003/0807 , F16H2061/047 , F16H2200/0065 , F16H2312/022 , Y10T477/641 , Y10T477/6414 , Y10T477/6425 , Y10T477/75 , Y10T477/753
摘要： A construction vehicle includes a control unit configured to shift gear after performing pre-shifting to couple a target speed-change gear that corresponds to a target speed with a target speed-change shaft in non-transmitting state of rotation of the input shaft when the gear shift is performed from a current speed to the target speed, in a state in which the current speed gear that corresponds to the current speed step and the current speed-change shaft that corresponds to the current speed gear are coupled. When the vehicle speed detected by the vehicle speed detecting section is zero, the control unit is configured to perform pre-shift auxiliary control prior to the pre-shifting control to input the rotation of the input shaft to the target speed-change shaft in a state in which the target speed-change shaft is not coupled to the plurality of speed-change gears.
摘要翻译：施工车辆包括：控制单元，其构造成在执行预换挡之后换档，以将与目标速度相对应的目标变速齿轮与目标变速轴相结合，以在输入轴的非传递状态下转动，当在与当前速度档相对应的当前速度档和对应于当前速度档的当前变速轴相耦合的状态下，从当前速度到目标速度执行换档。当由车速检测部检测到的车速为零时，控制单元被构造成在预换档控制之前执行预换档辅助控制，以将输入轴的旋转输入到目标变速轴中目标变速轴未联接到多个变速齿轮的状态。

3. 发明授权

US08356528B2 Transmission for industrial vehicle 有权
标题翻译：工业车辆传动
公开(公告)号：US08356528B2
公开(公告)日：2013-01-22
申请号：US12521018
申请日：2008-02-12
申请人： Masaaki Kuma , Hiroaki Takeshima
发明人： Masaaki Kuma , Hiroaki Takeshima
IPC分类号： F16H3/08
CPC分类号： F16H3/093 , F16H2200/0065 , Y10T74/19223 , Y10T74/19228 , Y10T74/19233
摘要： A transmission for an industrial vehicle has an input shaft; first and second transmission mechanisms each having a plurality of speed-change steps; a second transmission mechanism; a clutch mechanism; a rotation direction switching mechanism; and an output shaft. The clutch mechanism is disposed on the input side of the first and second transmission mechanisms and is provided with a forward clutch and a reverse clutch for switching between forward and reverse travel, and is further provided with first and second snap clutches for selecting which of the first and second transmission mechanisms will receive rotational input from the engine. The rotation direction switching mechanism is a mechanism for switching the direction of rotation inputted to the first transmission mechanism or the second transmission mechanism to the direction of rotation for forward travel or the direction of rotation for reverse travel in accordance with the switching of forward and reverse travel.
摘要翻译：工业车辆的变速器具有输入轴; 每个具有多个变速步骤的第一和第二传动机构; 第二传动机构; 离合器机构; 旋转方向切换机构; 和输出轴。离合器机构设置在第一和第二变速机构的输入侧，并且设置有前进离合器和用于在前进和后退行驶之间切换的倒档离合器，并且还设置有第一和第二快速离合器，用于选择第一和第二传动机构将接收来自发动机的旋转输入。旋转方向切换机构是根据正向和反向切换将输入到第一传动机构或第二传动机构的旋转方向切换到正向行驶的旋转方向或反向行驶方向的机构旅行。

4. 发明申请

US20100018336A1 TRANSMISSION FOR INDUSTRIAL VEHICLE 有权
标题翻译：工业车辆传动
公开(公告)号：US20100018336A1
公开(公告)日：2010-01-28
申请号：US12521018
申请日：2008-02-12
申请人： Masaaki Kuma , Hiroaki Takeshima
发明人： Masaaki Kuma , Hiroaki Takeshima
IPC分类号： F16H3/093
CPC分类号： F16H3/093 , F16H2200/0065 , Y10T74/19223 , Y10T74/19228 , Y10T74/19233
摘要： A transmission for an industrial vehicle has an input shaft; first and second transmission mechanisms, each having a plurality of speed-change steps; a second transmission mechanism; a clutch mechanism; a rotation direction switching mechanism; and an output shaft. The clutch mechanism is disposed on the input side of the first and second transmission mechanisms and is provided with a forward clutch and a reverse clutch for switching between forward and reverse travel, and is further provided with first and second snap clutches for selecting which of the first and second transmission mechanisms will receive rotational input from the engine. The rotation direction switching mechanism is a mechanism for switching the direction of rotation inputted to the first transmission mechanism or the second transmission mechanism to the direction of rotation for forward travel or the direction of rotation for reverse travel in accordance with the switching of forward and reverse travel.
摘要翻译：工业车辆的变速器具有输入轴; 第一和第二传动机构，每个具有多个变速步骤; 第二传动机构; 离合器机构; 旋转方向切换机构; 和输出轴。离合器机构设置在第一和第二变速机构的输入侧，并且设置有前进离合器和用于在前进和后退行驶之间切换的倒档离合器，并且还设置有第一和第二快速离合器，用于选择第一和第二传动机构将接收来自发动机的旋转输入。旋转方向切换机构是根据正向和反向切换将输入到第一传动机构或第二传动机构的旋转方向切换到正向行驶的旋转方向或反向行驶方向的机构旅行。

5. 发明授权

US08499657B2 Transmission for work vehicle 有权
标题翻译：工作车辆传动
公开(公告)号：US08499657B2
公开(公告)日：2013-08-06
申请号：US13822417
申请日：2012-04-24
申请人： Atsushi Sasada , Hiroaki Takeshima , Yoshito Komatsu
发明人： Atsushi Sasada , Hiroaki Takeshima , Yoshito Komatsu
IPC分类号： F16H3/08
CPC分类号： F16H3/08 , F16H3/093 , F16H2003/0936 , F16H2200/0047 , F16H2200/0052 , F16H2200/0091 , Y10T74/19219 , Y10T74/19233
摘要： A multi-shaft transmission is mounted on a work vehicle for performing loader work, and includes a power transmission mechanism for transmitting power from an input shaft through a countershaft to an output shaft. A shifting part shifts a drivetrain from the input shaft to the output shaft. The power transmission mechanism includes a forward clutch and a reverse clutch for forward-reverse shifting, and a plurality of speed stage shifting clutches for changing speed stages, wherein at least one of the forward clutch and the reverse clutch has a plurality of speed region shifting clutches. The shifting part shifts only one clutch among the plurality of speed stage shifting clutches and the plurality of speed region shifting clutches to change speeds when a plurality of speed stages are used in be loader work.
摘要翻译：多轴传动装置安装在作业车辆上进行加载工作，并且包括用于将动力从输入轴通过中间轴传递到输出轴的动力传递机构。变速部分将传动系从输入轴移动到输出轴。动力传递机构包括前进离合器和前后倒档的倒档离合器，以及用于变速阶段的多个档位换档离合器，其中，前进离合器和倒档离合器中的至少一个具有多个速度区域变速离合器换档部分在多个速度档位换档离合器和多个速度区域变速离合器中仅移动一个离合器，以便在装载机工作中使用多个速度档时改变速度。

6. 发明授权

US08483917B2 Backhoe loader 失效
标题翻译：挖掘装载机
公开(公告)号：US08483917B2
公开(公告)日：2013-07-09
申请号：US13817204
申请日：2012-04-18
申请人： Hiroaki Takeshima , Yoshito Komatsu
发明人： Hiroaki Takeshima , Yoshito Komatsu
IPC分类号： G06F7/70
CPC分类号： E02F3/964 , E02F9/166 , E02F9/2012 , E02F9/2221 , E02F9/2253 , F15B11/028 , F16H61/0021
摘要： A backhoe loader includes: a transmission; a cab including an operator's seat allowed to be forwardly and backwardly oriented; a loader disposed forwards of the cab; a backhoe disposed rearwards of the cab; a hydraulic pump configured to supply an operating oil to a hydraulic clutch; a hydraulic circuit including a relief valve for setting an intra-circuit hydraulic pressure to be a first hydraulic pressure; a work mode determining unit configured to determine whether or not an operating mode is a backhoe work mode using the backhoe; and a relief valve controlling unit. The relief valve controlling unit is configured to control a relief pressure of the relief valve at a second hydraulic pressure lower than the first hydraulic pressure when the work mode determining unit determines that the operating mode is the backhoe work mode.
摘要翻译：挖掘装载机包括：传动装置; 驾驶室包括允许向前和向后定向的驾驶员座; 一个装在驾驶室前面的装载机; 设置在驾驶室后方的反铲车; 液压泵，其构造成将工作油供给到液压离合器; 液压回路，包括用于将电路内液压设定为第一液压的安全阀; 工作模式确定单元，被配置为使用所述反铲来确定操作模式是否是反铲工作模式; 和安全阀控制单元。安全阀控制单元被配置为当工作模式确定单元确定操作模式是反铲工作模式时，在低于第一液压压力的第二液压压力下控制安全阀的溢流压力。

7. 发明授权

US08359948B2 Transmission for industrial vehicle 有权
标题翻译：工业车辆传动
公开(公告)号：US08359948B2
公开(公告)日：2013-01-29
申请号：US12522275
申请日：2008-02-12
申请人： Hiroaki Takeshima
发明人： Hiroaki Takeshima
IPC分类号： F16H37/06 , F16H3/08
CPC分类号： F16H3/093 , F16H37/043 , F16H2200/0065 , Y10T74/19056 , Y10T74/19084 , Y10T74/19223 , Y10T74/19233
摘要： A transmission for an industrial vehicle has an input shaft, first and second transmission mechanisms, a clutch mechanism, a rotation direction switching gear train, a speed change gear train, and an output shaft. The first and second transmission mechanisms change the speed among a plurality of speeds of rotation from the input shaft. The clutch mechanism is disposed on the input side of the transmission mechanisms and includes forward and reverse clutches and first and second snap clutches for selecting which of the first and second transmission mechanisms will receive rotational input from the engine. The rotation direction switching gear train inputs rotations for forward and reverse travel to the forward and reverse clutches. The speed change gear train inputs to the first snap clutch and the second snap clutch the output from the forward clutch and the reverse clutch.
摘要翻译：工业车辆的变速器具有输入轴，第一和第二变速机构，离合器机构，旋转方向切换齿轮系，变速齿轮系和输出轴。第一和第二传动机构改变来自输入轴的多个旋转速度之间的速度。离合器机构设置在变速机构的输入侧，并且包括前进和后退离合器以及用于选择第一和第二变速机构中的哪一个将接收来自发动机的旋转输入的第一和第二快速离合器。旋转方向切换齿轮系输入正向和反向离合器的前进和后退行驶的旋转。变速齿轮系输入到第一快速离合器和第二快速接合离合器，从前进离合器和倒档离合器输出。

8. 发明申请

US20130139644A1 BACKHOE LOADER 失效
标题翻译：挖掘装载机
公开(公告)号：US20130139644A1
公开(公告)日：2013-06-06
申请号：US13817097
申请日：2012-04-18
申请人： Hiroaki Takeshima , Yoshito Komatsu
发明人： Hiroaki Takeshima , Yoshito Komatsu
IPC分类号： F16H37/06
CPC分类号： F16H37/065 , B60K17/344 , B60Y2200/221 , F16H3/093 , F16H2003/0936 , F16H2200/0047 , F16H2200/0091
摘要： A backhoe loader includes a multi-axis transmission that includes: an input shaft to which power is inputted; a front output shaft coupled to a front wheel; a rear output shaft disposed in a position higher than that of the front output shaft and coupled to a rear wheel; an intermediate shaft disposed between the input shaft and the front output shaft; a first power transmission mechanism configured to transmit power from the input shaft to the intermediate shaft; and a second power transmission mechanism configured to transmit power from the intermediate shaft to the front output shaft and to transmit power from the front output shaft to the rear output shaft.
摘要翻译：挖土装载机包括多轴传动装置，其包括：输入动力的输入轴; 联接到前轮的前输出轴; 后输出轴，其设置在比前输出轴高的位置，并且连接到后轮; 设置在输入轴和前输出轴之间的中间轴; 第一动力传递机构，其构造成将动力从所述输入轴传递到所述中间轴; 以及第二动力传递机构，其构造成将动力从中间轴传递到前输出轴，并且将动力从前输出轴传递到后输出轴。

9. 发明授权

US08689664B2 Backhoe loader 失效
标题翻译：挖掘装载机
公开(公告)号：US08689664B2
公开(公告)日：2014-04-08
申请号：US13817097
申请日：2012-04-18
申请人： Hiroaki Takeshima , Yoshito Komatsu
发明人： Hiroaki Takeshima , Yoshito Komatsu
IPC分类号： F16H37/06
CPC分类号： F16H37/065 , B60K17/344 , B60Y2200/221 , F16H3/093 , F16H2003/0936 , F16H2200/0047 , F16H2200/0091
摘要： A backhoe loader includes a multi-axis transmission that includes: an input shaft to which power is inputted; a front output shaft coupled to a front wheel; a rear output shaft disposed in a position higher than that of the front output shaft and coupled to a rear wheel; an intermediate shaft disposed between the input shaft and the front output shaft; a first power transmission mechanism configured to transmit power from the input shaft to the intermediate shaft; and a second power transmission mechanism configured to transmit power from the intermediate shaft to the front output shaft and to transmit power from the front output shaft to the rear output shaft.
摘要翻译：挖土装载机包括多轴传动装置，其包括：输入动力的输入轴; 联接到前轮的前输出轴; 后输出轴，其设置在比前输出轴高的位置，并且连接到后轮; 设置在输入轴和前输出轴之间的中间轴; 第一动力传递机构，其构造成将动力从所述输入轴传递到所述中间轴; 以及第二动力传递机构，其构造成将动力从中间轴传递到前输出轴，并且将动力从前输出轴传递到后输出轴。

10. 发明申请

US20130239719A1 TRANSMISSION FOR WORK VEHICLE 有权
标题翻译：工作车辆变速箱
公开(公告)号：US20130239719A1
公开(公告)日：2013-09-19
申请号：US13817608
申请日：2012-04-24
申请人： Atsushi Sasada , Hiroaki Takeshima , Yoshito Komatsu
发明人： Atsushi Sasada , Hiroaki Takeshima , Yoshito Komatsu
IPC分类号： F16H3/083
CPC分类号： F16H3/083 , F16H3/093 , F16H2003/0936 , F16H2200/0047 , F16H2200/0091 , Y10T74/19233 , Y10T74/19251 , Y10T74/194
摘要： A transmission includes an input shaft, an output shaft and an intermediate shaft, a power transmission mechanism and a control unit. The power transmission mechanism includes a forward travelling lower speed clutch, a forward travelling higher speed clutch, a rearward travelling clutch and a plurality of speed stage switching clutches. The control unit is configured to switch a gear state into a shiftable rearward travelling gear stage by turning off either the forward travelling lower speed clutch or the forward travelling higher speed clutch and by turning on the rearward travelling clutch in executing an operation of switching from forward travelling to rearward travelling, and to switch a gear stage into a shiftable forward travelling gear stage by turning off the rearward travelling clutch and turning on the forward travelling lower speed clutch in executing an operation of switching from rearward travelling to forward travelling.
摘要翻译：变速器包括输入轴，输出轴和中间轴，动力传递机构和控制单元。动力传递机构包括前进低速离合器，前进行驶高速离合器，后退行驶离合器和多个速度级开关离合器。控制单元通过关闭前进行驶的低速离合器或前进行驶的较高速度的离合器，并且通过在执行从前进的切换的操作中使向后行驶的离合器接通而将齿轮状态切换到可向后移动的齿轮级行驶到向后行驶，并且通过在执行从后向行驶向前行驶的切换的操作中关闭向后行驶的离合器并且接通前行行驶的低速离合器来将齿轮级切换到可向前移动的齿轮级中。

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