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1. 发明专利

JP2014155468A Working vehicle 有权
标题翻译：工作车辆
公开(公告)号：JP2014155468A
公开(公告)日：2014-08-28
申请号：JP2013028591
申请日：2013-02-18
申请人： Iseki & Co Ltd , 井関農機株式会社
发明人： SAKATA KENICHIRO , NOMURA MASARU , OKADA TAKUYA , FUKUI TORU , SEIKE MICHINORI , YAMAGUCHI MAKOTO , OSANO HIKARI , IMAIZUMI DAISUKE , HOTTA NAOKI , TAKAHASHI MANABU , TORITSU TATSUYUKI , FUJISHIRO TAKAYUKI , YAMASHITA HIDEKI , NAKA HIROKAZU , KATO SATORU , IZUMI MITSUTAKA , KAWAKAMI SHUHEI
IPC分类号： A01C11/02 , A01B63/10
摘要： PROBLEM TO BE SOLVED: To provide a traveling vehicle which can surely perform restart of an engine by reducing a load of a hydraulic continuously variable transmission in the case of restarting the engine from an idling stop state, so as not to lower the durability of the engine 20.SOLUTION: In this working vehicle, an unload valve 84 for switching a direction of hydraulic oil between a direction of feeding to hydraulic circuits Y, Z and a direction of returning to an oil tank 12 is disposed in an oil passage between a main pump 86 and the hydraulic circuits Y, Z; and when a control device 100 restarts an engine from an idling stop state, the unload valve 84 is actuated so that the working fluid is returned to the oil tank 12 during a predetermined time, and further after the lapse of a predetermined time, the working fluid is fed to the hydraulic circuits Y, Z.
摘要翻译：要解决的问题：为了提供在从怠速停止状态重新启动发动机的情况下，通过减少液压无级变速器的负载来确保实现发动机重启的行驶车辆，以便不降低发动机20.解决方案：在这个作业车辆中，用于在供给到液压回路Y，Z的方向和返回油箱12的方向之间切换液压油的方向的卸载阀84设置在油路主泵86和液压回路Y，Z; 并且当控制装置100从怠速停止状态重新启动发动机时，卸载阀84被致动，使得工作流体在预定时间内返回到油箱12，并且在经过预定时间之后，工作流体被供给到液压回路Y，Z。

2. 发明专利

JP2007195492A Automatic rotary control type seedling transplanter 审中-公开
标题翻译：自动旋转控制型接头传送器
公开(公告)号：JP2007195492A
公开(公告)日：2007-08-09
申请号：JP2006019724
申请日：2006-01-27
申请人： Iseki & Co Ltd , 井関農機株式会社
发明人： KUSAMOTO HIDEYUKI , IZUMI MITSUTAKA , SAKATA KENICHIRO
IPC分类号： A01C11/02 , A01B63/10 , A01B69/00
摘要： PROBLEM TO BE SOLVED: To provide an automatic rotary control type seedling transplanter, carrying out operation control of a planting apparatus without troubling hands of an operator by automatic turning control when carrying out reciprocating, planting and traveling of a field and capable of surely continuing planting action by the planting apparatus when carrying out planting of the circumference and traveling. SOLUTION: The automatic turning control type seedling transplanter is equipped with a machine body capable of carrying out turning traveling of the field by steering operation, a planting apparatus (7) for carrying out seedling transplantion action by operation order, a leveling apparatus (16) for carrying out leveling action of a field surface by operation order and an automatic turning control part (21) for carrying out operation control of the planting apparatus (7) interlockingly with turning operation of a machine body, and operation control of the planting apparatus (7) by the automatic turning control part (21) is applied while conditioning operation stop of the leveling apparatus (16). COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种自动旋转控制型幼苗插秧机，在进行田间的往复，种植和行进时，通过自动转弯控制，在不造成操作者困扰的情况下进行种植设备的操作控制，并且能够当进行周长的种植和旅行时，种植设备肯定会继续播种。解决方案：自动车削控制型幼苗移植机配备有能够通过转向操作来进行田野转弯的机体，用于通过操作顺序进行幼苗移植动作的种植设备（7），调平装置（16），用于通过操作顺序进行场表面的调平动作;以及自动转动控制部（21），用于与机体的转动动作互锁地进行种植装置（7）的操作控制，以及操作控制在调平装置（16）的调节操作停止时，施加由自动转动控制部（21）构成的种植装置（7）。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006070932A Hydraulic shift device 审中-公开
标题翻译：液压换档装置
公开(公告)号：JP2006070932A
公开(公告)日：2006-03-16
申请号：JP2004252018
申请日：2004-08-31
申请人： Iseki & Co Ltd , 井関農機株式会社
发明人： SHIGEMATSU FUMIO , MURAKAMI TETSUJI , SAKATA KENICHIRO
IPC分类号： F16H61/42 , F16H61/425 , F16H61/427 , F16H61/435 , F16H61/437
摘要： PROBLEM TO BE SOLVED: To solve problems in a hydraulic shift device for controllably changing the output characteristics thereof correspondingly to a traveling load by operating a volume changing means on the hydraulic pump side by the shift operation of a shift operation means and a volume changing means on the hydraulic motor side correspondingly to the drive load of a prime mover (engine) wherein a controller operating the volume changing means on the hydraulic motor side correspondingly to the drive load of the prime mover (engine) is required and, accordingly, the cost thereof may be increased.
SOLUTION: The volume changing means on the hydraulic pump side and the volume changing means on the hydraulic motor side are formed to be operated by the shift operation of a shift operation means in association with each other so that a volumetric change on the hydraulic motor side by the volume changing means on the hydraulic motor side can be reduced in the high speed area of the shift operation means more than that in the low speed area.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决问题的方案为了解决液压换档装置中的问题，通过通过换档操作装置的换档操作，通过在液压泵侧操作体积变化装置来相应于行驶负载来可控地改变其输出特性，需要相应于原动机（发动机）的驱动负载的液压马达侧的体积改变装置，其中控制器在液压马达侧对应于原动机（发动机）的驱动负载来操作体积改变装置，因此，其成本可能增加。解决方案：液压泵侧的体积变化装置和液压马达侧的体积变化装置相互联动地形成为通过换档操作装置的换档操作而进行操作，从而使液压马达侧的液压马达侧可以在变速操作装置的高速区域中比在低速区域中的速度区域减小。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2014189033A Work vehicle 审中-公开
标题翻译：工作车辆
公开(公告)号：JP2014189033A
公开(公告)日：2014-10-06
申请号：JP2013063418
申请日：2013-03-26
申请人： Iseki & Co Ltd , 井関農機株式会社
发明人： SAKATA KENICHIRO , YAMAGUCHI MAKOTO , TAKAHASHI MANABU
IPC分类号： B62D5/07 , A01B63/10 , A01C11/02
摘要： PROBLEM TO BE SOLVED: To provide a work vehicle capable of locking a steering wheel even when traveling in a direct advance, while preventing damage of a seal member of a torque generator.SOLUTION: A work vehicle comprises: a torque generator 82 for assisting steering force of a steering wheel 34 by a hydraulic fluid; and a steering potentiometer 24 for detecting an operation angle of the steering wheel 34, and operates an assist selector valve 84 for switching oil feeding to the torque generator 82 and an assist selector valve 84 to the side for cutting off the oil feeding to the torque generator 82 when the steering force of the steering wheel 34 detected by the steering potentiometer 24 is less than a preset value of the maximum detection angle of the meter 24 while moving for 15-30 sec or by 10-20 mm. Thus, due to being determinable as a place capable of traveling in the direct advance without operating the steering wheel 34, when resistance force from soil is applied to a front wheel 10, a traveling vehicle body 2 can be prevented from moving in a lateral direction.
摘要翻译：要解决的问题：提供即使在直接行进时也能够锁定方向盘的作业车辆，同时防止扭矩发生器的密封构件的损坏。解决方案：工作车辆包括：用于辅助转向的扭矩发生器82 方向盘34由液压油的力; 以及用于检测方向盘34的操作角度的转向电位计24，并且操作辅助选择阀84，用于将输油转向扭矩发生器82的辅助切换阀84和用于切断供油到扭矩的侧面的辅助切换阀84 当由转向电位计24检测到的方向盘34的转向力小于仪表24的最大检测角度的预设值，同时移动15-30秒或10-20mm时发电机82。因此，由于可以作为能够直接前进行驶而不操作方向盘34的位置，因此当将来自土壤的阻力施加到前轮10时，能够防止行驶体2向左右方向移动。

5. 发明专利

JP2014003947A Planting apparatus and seedling transplanter 有权
标题翻译：植物装置和种子运输机
公开(公告)号：JP2014003947A
公开(公告)日：2014-01-16
申请号：JP2012142654
申请日：2012-06-26
申请人： Iseki & Co Ltd , 井関農機株式会社
发明人： KATO SATORU , HOTTA NAOKI , SAKATA KENICHIRO
IPC分类号： A01C11/02
摘要： PROBLEM TO BE SOLVED: To prevent the likelihood of breaking a planting tool due to unstable timing of seedling planting resulting from a large amount of soil attached around the root of a seedling scraped from a frame of a seedling receiver with a seedling picking claw.SOLUTION: A planting apparatus is provided with a rotary case attached rotatably to a frame of a planting power transmission part, and a plurality of planting bodies 27 attached rotatably to the rotary case. Each of the planting bodies has a planting body case 35, a seedling picking claw 36 attached to the planting body case for picking a seedling from a board for loading the seedling, push-out bodies 29, 37 attached to the planting body case for pushing out a seedling held in the seedling picking claw to a field, push-out body moving mechanisms 32, 33, 41 for moving the push-out bodies along the seedling picking claw, and seedling picking claw moving mechanism 39, 40, 42 for retracting the seedling picking claw along the push-out bodies.
摘要翻译：要解决的问题：为了防止由于幼苗种植的时机不稳定而导致的种植工具的可能性，这是由于从具有幼苗采摘爪的幼苗接收器的框架剥落的幼苗的根部附着的大量土壤导致的。：种植装置设置有可转动地附接到种植动力传递部分的框架的旋转壳体，以及可旋转地附接到旋转壳体的多个种植体27。每个种植体具有种植体壳体35，附接到种植体壳体的幼苗拾取爪36，用于从用于装载幼苗的板拾取幼苗，附接到种植体壳体上的推出体29,37以推动将保持在幼苗采摘爪中的幼苗排出到田地，用于沿着秧苗采摘爪移动推出体的推出体移动机构32,33,41以及用于缩回的幼苗采摘爪移动机构39,40,42 沿着推出体的幼苗采摘爪。

6. 发明专利

JP2012010636A Seedling transplanter 审中-公开
标题翻译： SEEDLING TRANSPLANTER
公开(公告)号：JP2012010636A
公开(公告)日：2012-01-19
申请号：JP2010149412
申请日：2010-06-30
申请人： Iseki & Co Ltd , 井関農機株式会社
发明人： OKUMURA HITOSHI , NAMOTO MANABU , IMAIZUMI DAISUKE , SAKATA KENICHIRO
IPC分类号： A01C11/02 , A01B63/10 , B60W10/04 , B60W10/10 , F16H61/421
CPC分类号： Y02P60/142
摘要： PROBLEM TO BE SOLVED: To provide a fuel-efficient seedling transplanter whose fuel consumption during the work is suppressed.SOLUTION: The seedling transplanter includes: an engine 20 and a hydraulic continuously variable transmission 23 in a traveling body 2; a seedling planting device 52 in the rear of the traveling body 2 for planting seedling in a field; and a speed change operation lever 8 for operating the forward/backward movement of a machine body and the traveling speed by changing the output of the hydraulic continuously variable transmission 23. The seedling transplanter further includes: a variable actuator 29 which can change the driving capacity in the hydraulic continuously variable transmission 23; a first traveling detection member 14 and a second traveling detection member 9 for detecting the traveling state of the traveling body 2; and a control device 6 for controlling the driving capacity of the variable actuator 29 and the rotational frequency of the engine 20 according to the traveling state detected by the first traveling detection member 14.
摘要翻译：要解决的问题：提供一种节省燃料的育苗机，其工作中的燃料消耗被抑制。解决方案：幼苗移植器包括：发动机20和行进体2中的液压无级变速器23; 行进体2后部的种苗种植装置52，用于在田间种植幼苗; 以及用于通过改变液压无级变速器23的输出来操作机体的前进/后退运动和行驶速度的变速操作杆8.移动移植器还包括：可变致动器29，其可以改变驱动能力在液压无级变速器23中; 用于检测行驶体2的行驶状态的第一行驶检测部件14和第二行驶检测部件9; 以及根据由第一行驶检测部件14检测到的行驶状态来控制可变致动器29的驱动能力和发动机20的转速的控制装置6.（C）2012，JPO＆INPIT

7. 发明专利

JP2010273557A Hydraulic circuit of combine harvester 审中-公开
标题翻译：联合收割机液压回路
公开(公告)号：JP2010273557A
公开(公告)日：2010-12-09
申请号：JP2009126686
申请日：2009-05-26
申请人： Iseki & Co Ltd , 井関農機株式会社
发明人： SHIGEMATSU FUMIO , MURAKAMI TETSUJI , SAKATA KENICHIRO , SHIROSHITA TETSUYA
IPC分类号： A01D69/03 , A01D69/06 , F15B11/16
摘要： PROBLEM TO BE SOLVED: To supply a sufficient pressure oil to change a cutting blade speed by improving a hydraulic piping structure without arranging a new hydraulic pump for a reaping hydraulic stepless transmission so as to improve the efficiency of reaping work.
SOLUTION: A hydraulic driving circuit of a combine harvester is configured in such a manner that a main hydraulic pump 11 supplies the pressure oil to a travelling system circuit T and a working system circuit W, divides the pressure oil of a travelling charge pump 22 arranged in a hydraulic transmission charge circuit 1 for travelling to supply the same to a reaping transmission circuit 2, and merges the pressure oil divided from the working system circuit W with the reaping transmission circuit 2.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供足够的压力油，通过改进液压管道结构来改变切割刀速度，而不需要设置用于收获液压无级变速器的新的液压泵，以提高收割效率。解决方案：联合收割机的液压驱动电路被构造成使得主液压泵11将压力油供给到行驶系统回路T和工作系统回路W，将行驶装置的压力油泵22布置在液压传动装置充电电路1中，用于行进以将其提供给收集传输电路2，并且将从工作系统电路W分离的压力油与收割传输电路2合并。（C） 2011年，JPO＆INPIT

8. 发明专利

JP2010184676A Automatic steering control device of agricultural work machine 有权
标题翻译：农业机械自动转向控制装置
公开(公告)号：JP2010184676A
公开(公告)日：2010-08-26
申请号：JP2009031589
申请日：2009-02-13
申请人： Iseki & Co Ltd , 井関農機株式会社
发明人： YOSHIMURA FUMIO , SAKATA KENICHIRO , KATO SATORU , TAMAI YASUSHI
IPC分类号： B62D11/08 , A01B69/00 , A01C11/02
摘要： PROBLEM TO BE SOLVED: To perform efficient work, by reducing labor in a worker for performing agricultural work by operating an agricultural work machine, by arranging a steering control device of automatic control for controlling so as to automatically straightly advance even if there is a recess-projecting in a field, without arranging a communication apparatus such as a transmitter and a receiver.
SOLUTION: This automatic steering control device of the agricultural work machine is characterized by controlling the steering control device to be corrected in a straight advance when an advance direction detecting means detects the fact of being dislocated from the straight advance, by arranging the steering control device for steering a traveling device and the advancing direction detecting means for detecting the advancing direction of a machine body, in the machine body.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了进行有效的工作，通过减少通过操作农业作业机械进行农业作业的劳动者的劳动，通过设置自动控制的转向控制装置来进行控制，以便即使在那里自动地直线前进是在场中的凹凸投影，而不布置诸如发射器和接收器的通信装置。解决方案：农业作业机械的这种自动转向控制装置的特征在于，当前进方向检测装置检测到从直线前进脱位的事实时，通过将用于转向行驶装置的转向控制装置和用于检测机体的前进方向的前进方向检测装置。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2014145301A Work vehicle 有权
标题翻译：工作车辆
公开(公告)号：JP2014145301A
公开(公告)日：2014-08-14
申请号：JP2013014261
申请日：2013-01-29
申请人： Iseki & Co Ltd , 井関農機株式会社
发明人： SAKATA KENICHIRO , KOMATSU TAKUJI , ABE SHINSUKE , IMAIZUMI DAISUKE , KATO TAKESHI
IPC分类号： F04B1/22 , F16H39/14
摘要： PROBLEM TO BE SOLVED: To provide a work vehicle comprising a hydrostatic gear shift device in which a space part of a valve plate is prevented from being corroded by hydraulic oil emitted from a transfer groove of the valve plate toward the space part in the valve plate.SOLUTION: The block inside of a cylinder 47 in which a hydraulic pump A of a continuously variable transmission (HST) is mounted, the block inside of a cylinder 47 in which a hydraulic motor B is mounted and a port block 71 are connected, respectively, to form hydraulic closed circuits 66, 67. A valve plate 86 is provided which includes space parts 88, 89 for hydraulic closed circuit formation between the port block 71 and the blocks of both the cylinders 47, 47. The valve plate 86 includes a plurality of notches 84 to which oil spouted within the space parts 88, 89 of the valve plate 86 is abutted. Therefore, Energy of a jet stream is weakened by abutting the hydraulic oil with each other, and durability of the HST is improved equal to or more than the prior arts by preventing occurrence of cavitation which may occur when the hydraulic oil is abutted to wall surfaces of the space parts 88, 89.
摘要翻译：要解决的问题：提供一种工作车辆，其包括静液力变速装置，其中防止阀板的空间部分被从阀板的传送槽朝向阀板中的空间部分发射的液压油腐蚀解决方案：安装有无级变速器（HST）的液压泵A的气缸47内的块体，连接有液压马达B的气缸47内的块体和端口块71，分别形成液压闭合回路66,67。提供一个阀板86，其包括在端口块71和两个气缸47,47的块之间形成油压闭合回路的空间部分88,88。阀板86包括在阀板86的空间部分88,89内喷出的油被接合的多个切口84。因此，通过使液压油彼此抵靠，喷射流的能量被削弱，并且HST的耐久性通过防止当液压油抵靠在壁面上时可能发生的气蚀而提高等于或大于现有技术的空间部分88,89。

10. 发明专利

JP2014103916A Working vehicle 有权
标题翻译：工作车辆
公开(公告)号：JP2014103916A
公开(公告)日：2014-06-09
申请号：JP2012260220
申请日：2012-11-28
申请人： Iseki & Co Ltd , 井関農機株式会社
发明人： YAMAGUCHI MAKOTO , SAKATA KENICHIRO
IPC分类号： A01C11/02 , A01B59/042
摘要： PROBLEM TO BE SOLVED: To solve such a problem that a working vehicle such as an agricultural vehicle, when finishing work at one field, often moves to an adjacent field by climbing over a ridge, when the height of the ridge is high or the field is deep, it is impossible to secure a sufficient lift amount of a working unit, and a lower part of the working unit comes into contact with the ridge to cause failure of the working unit or breakage of the ridge.SOLUTION: The working vehicle comprises a link mechanism 1000 at a rear part of a vehicle body, the link mechanism having one end rotationally attached to a vehicle body, and the other end to which a working unit 170 is mounted. The link mechanism 1000 includes a plurality of link arms 1110, 1120, 1130 and 1140, and an expansion/contraction mechanism 1200 that changes longitudinal lengths of the link arms.
摘要翻译：要解决的问题：为了解决农业车辆等作业车辆在一个场地的整理作业时经常通过爬山而移动到相邻场地的问题，当山脊的高度高时，很难确保足够的起重量的工作单元，并且工作单元的下部与脊接触，导致作业单元的故障或脊的破裂。解决方案：作业车辆包括车体后部的连杆机构1000，连杆机构的一端旋转安装在车体上，另一端安装有作业单元170。连杆机构1000包括多个连杆臂1110,1120,1130和1140以及改变连杆臂纵向长度的伸缩机构1200。

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