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公开(公告)号：US08468818B2
公开(公告)日：2013-06-25
申请号：US12530930
申请日：2008-03-12
申请人： Koji Hyodo , Kazuo Ishida , Tsuyoshi Takeyama , Tadayoshi Aoki , Takehiko Katsuragi , Shoroku Kawahara
发明人： Koji Hyodo , Kazuo Ishida , Tsuyoshi Takeyama , Tadayoshi Aoki , Takehiko Katsuragi , Shoroku Kawahara
IPC分类号： F16D31/02
CPC分类号： F16H61/448 , F15B7/006 , F15B7/008 , F15B21/042 , F15B2211/20576 , F15B2211/615 , F15B2211/62 , F15B2211/7058 , F15B2211/7128 , F16H61/4078 , F16H61/4165
摘要： There are provided: an HST hydraulic circuit that is formed through a closed circuit connection of a variable displacement hydraulic pump 2 and first and second variable displacement hydraulic motors 3 and 4; a charge pump 6 that replenishes the HST hydraulic circuit with hydraulic oil; a cooling circuit through which an excess of the hydraulic oil that has been replenished from the charge pump 6 to the HST hydraulic circuit is returned to a reservoir through the hydraulic pump 2, the first hydraulic motor 3, and the second hydraulic motor 4; a hydraulic source 7 that supplies hydraulic oil to an hydraulic device other than the first and second hydraulic motors; and a merge circuit through which a portion of hydraulic oil from the hydraulic source 7 is merged into an intermediate oil line 22 that lies downstream of the first hydraulic motor 3 and upstream of the second hydraulic motor 4 in the cooling circuit.
摘要翻译： 提供：通过可变排量液压泵2和第一和第二可变排量液压马达3和4的闭路连接形成的HST液压回路; 电动泵6，用液压油补充HST液压回路; 通过液压泵2，第一液压马达3和第二液压马达4将从充电泵6补充的过剩的液压油返回到HST液压回路的冷却回路返回到储油器; 液压源7，其向第一和第二液压马达以外的液压装置供给液压油; 以及将来自液压源7的液压油的一部分合并到冷却回路中的第一液压马达3的下游侧和第二液压马达4的上游侧的中间油路22的合流回路。
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公开(公告)号：US20100095664A1
公开(公告)日：2010-04-22
申请号：US12530930
申请日：2008-03-12
申请人： Koji Hyodo , Kazuo Ishida , Tsuyoshi Takeyama , Tadayoshi Aoki , Takehiko Katsuragi , Shoroku Kawahara
发明人： Koji Hyodo , Kazuo Ishida , Tsuyoshi Takeyama , Tadayoshi Aoki , Takehiko Katsuragi , Shoroku Kawahara
IPC分类号： F15B13/00
CPC分类号： F16H61/448 , F15B7/006 , F15B7/008 , F15B21/042 , F15B2211/20576 , F15B2211/615 , F15B2211/62 , F15B2211/7058 , F15B2211/7128 , F16H61/4078 , F16H61/4165
摘要： There are provided: an HST hydraulic circuit that is formed through a closed circuit connection of a variable displacement hydraulic pump 2 and first and second variable displacement hydraulic motors 3 and 4; a charge pump 6 that replenishes the HST hydraulic circuit with hydraulic oil; a cooling circuit through which an excess of the hydraulic oil that has been replenished from the charge pump 6 to the HST hydraulic circuit is returned to a reservoir through the hydraulic pump 2, the first hydraulic motor 3, and the second hydraulic motor 4; a hydraulic source 7 that supplies hydraulic oil to an hydraulic device other than the first and second hydraulic motors; and a merge circuit through which a portion of hydraulic oil from the hydraulic source 7 is merged into an intermediate oil line 22 that lies downstream of the first hydraulic motor 3 and upstream of the second hydraulic motor 4 in the cooling circuit.
摘要翻译： 提供：通过可变排量液压泵2和第一和第二可变排量液压马达3和4的闭路连接形成的HST液压回路; 电动泵6，用液压油补充HST液压回路; 通过液压泵2，第一液压马达3和第二液压马达4将从充电泵6补充的过剩的液压油返回到HST液压回路的冷却回路返回到储油器; 液压源7，其向第一和第二液压马达以外的液压装置供给液压油; 以及将来自液压源7的液压油的一部分合并到冷却回路中的第一液压马达3的下游侧和第二液压马达4的上游侧的中间油路22的合流回路。
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公开(公告)号：US20120095655A1
公开(公告)日：2012-04-19
申请号：US13378972
申请日：2010-06-17
申请人： Koji Hyodo , Hiroki Nakazono , Masaki Yoshikawa , Tadayoshi Aoki , Isamu Aoki
发明人： Koji Hyodo , Hiroki Nakazono , Masaki Yoshikawa , Tadayoshi Aoki , Isamu Aoki
CPC分类号： F02D41/0205 , B60W10/06 , B60W30/184 , B60W2510/1005 , B60W2520/10 , B60W2710/0644 , E02F9/2246 , F02D29/00 , F02D31/001 , F02D31/009 , F02D41/0215 , F02D41/0225 , F02D41/222 , F02D2200/101 , F02D2200/501 , F02D2200/602 , F02D2200/604 , F02D2400/12 , F16H59/70 , F16H2059/467 , Y10T477/679
摘要： A working vehicle motor control device includes: a rotational speed control device that controls a motor rotational speed in accordance with an operation amount of an accelerator pedal; a travel drive device that transmits rotation of the motor to wheels through a torque converter and a transmission; a speed ratio detection device that detects a speed ratio of an input shaft and an output shaft of the torque converter; and a speed restriction device that restricts a maximum rotational speed of the motor in accordance with a speed ratio detected by the speed ratio detection device. In the working vehicle motor control device, the speed restriction device restricts the maximum rotational speed when a detected speed ratio is in an acceleration region of the motor rotational speed to less than the maximum rotational speed when a detected speed ratio is in a non-acceleration region.
摘要翻译： 工作车辆电动机控制装置包括：转速控制装置，其根据加速器踏板的操作量来控制电动机的转速; 行驶驱动装置，其通过变矩器和变速器将电动机的旋转传递到车轮; 变速比检测装置，其检测所述变矩器的输入轴和输出轴的速比; 以及速度限制装置，其根据由速比检测装置检测的速比来限制电动机的最大转速。 在作业车辆电动机控制装置中，当检测速度比处于非加速度时，速度限制装置将检测到的速比在电动机转速的加速区域中的最大转速限制为小于最大转速 地区。
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公开(公告)号：US09091221B2
公开(公告)日：2015-07-28
申请号：US13378969
申请日：2010-06-16
申请人： Koji Hyodo , Masaki Yoshikawa , Tadayoshi Aoki , Katsutaka Hara
发明人： Koji Hyodo , Masaki Yoshikawa , Tadayoshi Aoki , Katsutaka Hara
CPC分类号： F02D29/02 , B60W10/02 , B60W2510/182 , B60W2550/10 , B60W2710/0644 , B60Y2200/415 , E02F9/2025 , E02F9/2079 , E02F9/2083 , E02F9/2246 , F02D41/021 , F02D41/022 , F02D2200/501 , Y10T477/747 , Y10T477/753 , Y10T477/81
摘要： An engine speed control device for an industrial vehicle includes an approach detector that detects an approach of the industrial vehicle to an object to be approached; and an engine speed controller that restricts an upper limit of a rotation speed of an engine when the approach detector detects an approach of the industrial vehicle to an object to be approached.
摘要翻译： 一种用于工业车辆的发动机转速控制装置，包括检测工业车辆接近待接近物体的进近检测器; 以及发动机转速控制器，当进近检测器检测到工业车辆接近待接近的物体时，限制发动机的转速的上限。
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公开(公告)号：US08655557B2
公开(公告)日：2014-02-18
申请号：US13378972
申请日：2010-06-17
申请人： Koji Hyodo , Hiroki Nakazono , Masaki Yoshikawa , Tadayoshi Aoki , Isamu Aoki
发明人： Koji Hyodo , Hiroki Nakazono , Masaki Yoshikawa , Tadayoshi Aoki , Isamu Aoki
CPC分类号： F02D41/0205 , B60W10/06 , B60W30/184 , B60W2510/1005 , B60W2520/10 , B60W2710/0644 , E02F9/2246 , F02D29/00 , F02D31/001 , F02D31/009 , F02D41/0215 , F02D41/0225 , F02D41/222 , F02D2200/101 , F02D2200/501 , F02D2200/602 , F02D2200/604 , F02D2400/12 , F16H59/70 , F16H2059/467 , Y10T477/679
摘要： A working vehicle motor control device includes: a rotational speed control device that controls a motor rotational speed in accordance with an operation amount of an accelerator pedal; a travel drive device that transmits rotation of the motor to wheels through a torque converter and a transmission; a speed ratio detection device that detects a speed ratio of an input shaft and an output shaft of the torque converter; and a speed restriction device that restricts a maximum rotational speed of the motor in accordance with a speed ratio detected by the speed ratio detection device. In the working vehicle motor control device, the speed restriction device restricts the maximum rotational speed when a detected speed ratio is in an acceleration region of the motor rotational speed to less than the maximum rotational speed when a detected speed ratio is in a non-acceleration region.
摘要翻译： 工作车辆电动机控制装置包括：转速控制装置，其根据加速器踏板的操作量来控制电动机的转速; 行驶驱动装置，其通过变矩器和变速器将电动机的旋转传递到车轮; 变速比检测装置，其检测所述变矩器的输入轴和输出轴的速比; 以及速度限制装置，其根据由速比检测装置检测的速比来限制电动机的最大转速。 在作业车辆电动机控制装置中，当检测速度比处于非加速度时，速度限制装置将检测到的速比在电动机转速的加速区域中的最大转速限制为小于最大转速 地区。
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公开(公告)号：US20120094803A1
公开(公告)日：2012-04-19
申请号：US13378969
申请日：2010-06-16
申请人： Koji Hyodo , Masaki Yoshikawa , Tadayoshi Aoki , Katsutaka Hara
发明人： Koji Hyodo , Masaki Yoshikawa , Tadayoshi Aoki , Katsutaka Hara
IPC分类号： B60W10/04 , B60W10/02 , B60W30/188 , F02D29/00
CPC分类号： F02D29/02 , B60W10/02 , B60W2510/182 , B60W2550/10 , B60W2710/0644 , B60Y2200/415 , E02F9/2025 , E02F9/2079 , E02F9/2083 , E02F9/2246 , F02D41/021 , F02D41/022 , F02D2200/501 , Y10T477/747 , Y10T477/753 , Y10T477/81
摘要： An engine speed control device for an industrial vehicle includes an approach detector that detects an approach of the industrial vehicle to an object to be approached; and an engine speed controller that restricts an upper limit of a rotation speed of an engine when the approach detector detects an approach of the industrial vehicle to an object to be approached.
摘要翻译： 一种用于工业车辆的发动机转速控制装置，包括检测工业车辆接近待接近物体的进近检测器; 以及发动机转速控制器，当进近检测器检测到工业车辆接近待接近的物体时，限制发动机的转速的上限。
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公开(公告)号：US08775034B2
公开(公告)日：2014-07-08
申请号：US13516098
申请日：2010-12-14
申请人： Koji Hyodo , Atsushi Shimazu , Hirofumi Oouchi , Tadayoshi Aoki
发明人： Koji Hyodo , Atsushi Shimazu , Hirofumi Oouchi , Tadayoshi Aoki
IPC分类号： G06F19/00
CPC分类号： E02F9/2079 , B60Y2200/145 , E02F9/2253 , E02F9/264 , F16H59/08 , F16H59/50 , F16H61/0213 , F16H61/16
摘要： A shift control system for an industrial vehicle includes: a vehicle speed detection device that detects a vehicle speed; a transmission device that shifts up and shifts down a speed stage of a transmission; a shift control device that permits shift up when a vehicle speed becomes equal to or greater than a shift up permission vehicle speed; a height position detection device that detects a height position of a working machine device; a forward/backward switch device that switches the industrial vehicle between forward travel and backward travel; and a shift up control switch selection device that switches between normal control, in which shift up is performed by the transmission device when the vehicle speed becomes equal to or greater than the shift up permission vehicle speed, and delay control, in which shift up timing is delayed with respect to the normal control.
摘要翻译： 一种用于工业车辆的变速控制系统包括：检测车速的车速检测装置; 传输装置，其向上移动并向下移动传输的速度级; 变速控制装置，其在车速变为等于或大于变速允许车速时允许升档; 高度位置检测装置，其检测作业机械装置的高度位置; 前进/后退开关装置，其将工业车辆在前进行驶和后退行驶之间切换; 以及变速控制开关选择装置，其在车速变为等于或大于变速允许车速的情况下，在传动装置进行变速的正常控制之间进行切换，以及延迟控制， 相对于正常对照延迟。
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公开(公告)号：US20120296531A1
公开(公告)日：2012-11-22
申请号：US13516098
申请日：2010-12-14
申请人： Koji Hyodo , Atsushi Shimazu , Hirofumi Oouchi , Tadayoshi Aoki
发明人： Koji Hyodo , Atsushi Shimazu , Hirofumi Oouchi , Tadayoshi Aoki
IPC分类号： F16H59/44
CPC分类号： E02F9/2079 , B60Y2200/145 , E02F9/2253 , E02F9/264 , F16H59/08 , F16H59/50 , F16H61/0213 , F16H61/16
摘要： A shift control system for an industrial vehicle includes: a vehicle speed detection device that detects a vehicle speed; a transmission device that shifts up and shifts down a speed stage of a transmission; a shift control device that permits shift up when a vehicle speed becomes equal to or greater than a shift up permission vehicle speed; a height position detection device that detects a height position of a working machine device; a forward/backward switch device that switches the industrial vehicle between forward travel and backward travel; and a shift up control switch selection device that switches between normal control, in which shift up is performed by the transmission device when the vehicle speed becomes equal to or greater than the shift up permission vehicle speed, and delay control, in which shift up timing is delayed with respect to the normal control.
摘要翻译： 一种用于工业车辆的变速控制系统包括：检测车速的车速检测装置; 传输装置，其向上移动并向下移动传输的速度级; 变速控制装置，其在车速变为等于或大于变速允许车速时允许升档; 高度位置检测装置，其检测作业机械装置的高度位置; 前进/后退开关装置，其将工业车辆在前进行驶和后退行驶之间切换; 以及变速控制开关选择装置，其在车速变为等于或大于变速允许车速的情况下，在传动装置进行变速的正常控制之间进行切换，以及延迟控制，其中， 相对于正常对照延迟。
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公开(公告)号：USD652061S1
公开(公告)日：2012-01-10
申请号：US29396132
申请日：2011-06-27
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