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1. 发明专利

JP2017112875A 乗用田植機审中-公开
公开(公告)号：JP2017112875A
公开(公告)日：2017-06-29
申请号：JP2015250009
申请日：2015-12-22
申请人：ヤンマー株式会社 , Yanmar Co Ltd
发明人： KURODA TOMOYUKI , MIYAKE YASUSHI
IPC分类号： A01C11/02
摘要：【課題】植付伝動ケースの内部にクラッチ作用機構を収容・配置することで、クラッチ作用機構が具備する進退ピンや作動アームや弾性付勢体に泥土が付着・固形化するのを防止して、これらが作動不良を起こすことや、摩耗することがないようにした乗用田植機を提供すること。【解決手段】圃場に苗を植え付ける植付爪を植付作動可能に取り付けた植付伝動ケースの内部に、植付爪への植付駆動力を接続・切断する条止めクラッチ機構を配設し、条止めクラッチ機構には、クラッチ作用機構と連動連結機構とを介して操作部を連動連結した乗用田植機であって、クラッチ作用機構は、植付伝動ケースの内部に収容・配置されるとともに、クラッチ作用機構の一部が植付伝動ケースから外方へ突出されて、植付伝動ケースの外部において、連動連結機構を介して操作部に連動連結されている。【選択図】図6

2. 发明专利

JP2014190481A Planetary gear device and rice transplanter having the same 审中-公开
标题翻译：具有相同设备的行星齿轮装置和运输机
公开(公告)号：JP2014190481A
公开(公告)日：2014-10-06
申请号：JP2013068207
申请日：2013-03-28
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： KURODA TOMOYUKI , OKUMURA TAKESHI
IPC分类号： F16H1/32 , F16H57/023
摘要： PROBLEM TO BE SOLVED: To perform the lift control of a seedling planter by a lift cylinder by a simple constitution.SOLUTION: This rice transplanter 1 comprises: a seedling planter 23 which is attached to a traveling machine body 2 so as to be liftable; a lift cylinder 39 which lifts the seedling planter 23; and a lift switch valve 99 which controls the lift motion of the seedling planter 23 by the lift cylinder 39. The lift switch valve 99 is constituted so as to be switchable to two positions of a supply position 99a for supplying working oil to the lift cylinder 39 and a discharge position 99b for discharging the working oil from the lift cylinder 39. An electromagnetic switch valve 101 is arranged in the middle of an oil passage 100 which reaches the lift cylinder 39 from the lift switch valve 99. The lift stop of the seedling planter 23 is controlled by the electromagnetic switch valve 101.
摘要翻译：要解决的问题：通过简单的构造通过提升缸来执行秧苗播种机的升降控制。解决方案：这种插秧机1包括：秧苗播种机23，其连接到行进机体2以便可升降; 升降机筒39，其提升秧苗播种机23; 以及升降开关阀99，其通过提升缸39控制秧苗播种机23的提升运动。提升切换阀99构成为可切换到供给位置99a的两个位置，用于将工作油供应到提升缸 39和用于从提升缸39排出工作油的排出位置99b。电磁切换阀101布置在从升程开关阀99到达提升缸39的油路100的中间。播种机23由电磁切换阀101控制。

3. 发明专利

JP2014054253A Rice transplanter 有权
标题翻译：插秧机
公开(公告)号：JP2014054253A
公开(公告)日：2014-03-27
申请号：JP2013209262
申请日：2013-10-04
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： INOUE MAKOTO , KURODA TOMOYUKI
IPC分类号： A01C11/02 , A01B35/04 , B60K17/28
摘要： PROBLEM TO BE SOLVED: To provide a rice transplanter capable of simply performing the work for attaching and detaching a land-leveling rotor drive shaft for taking out power to the land-leveling rotor side and improving the work efficiency of assembling the land-leveling rotor drive shaft.SOLUTION: A rear axle case 33 is provided with a rear wheel traveling input shaft 75 for transmitting power from an engine 21 and a land-leveling rotor drive unit 82 for branching the power of the rear wheel traveling input shaft 75 to be transmitted to a land-leveling rotor 80. A backward shaft hole 33b in which the land-leveling rotor drive unit 82 is inserted is formed on the rear axle case 33, so that the land-leveling rotor drive unit 82 can be inserted/removed into/from a rear side of the rear axle case 33 through the backward shaft hole 33b opened toward a rear face of the rear axle case 33.
摘要翻译：要解决的问题：提供一种能够简单地进行用于安装和拆卸用于对陆地平整转子侧取出电力的平地转子驱动轴的工作的米插秧机，并提高组装平地平台转子的工作效率驱动轴。解决方案：后轮壳体33设置有用于从发动机21传递动力的后轮行进输入轴75和用于将后轮行驶输入轴75的动力分支的平台调平转子驱动单元82 传递到平台转台80.在后轮壳体33上形成有平台平移转子驱动单元82插入的倒车轴孔33b，从而能够插入/移除平台调平转子驱动单元82 通过朝向后轴箱33的后表面开口的后轴孔33b进入/离开后轴箱33的后侧。

4. 发明专利

JP2012236429A Front axle part of rice transplanter 有权
标题翻译：米糠运动员前桥
公开(公告)号：JP2012236429A
公开(公告)日：2012-12-06
申请号：JP2011104660
申请日：2011-05-09
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： KURODA TOMOYUKI
IPC分类号： B60K17/30 , A01C11/02 , B62D49/00
摘要： PROBLEM TO BE SOLVED: To provide a transplanter improved in the rigidity and work efficiency of a front axle part.SOLUTION: A transmission case 4 is attached on a machine frame 3. The front axle part 55 is continuously arranged at left and right side faces of the transmission case 4, the front axle part 55 includes a front axle case 56, and a bearing case 59 which is arranged below the front axle case 56 and covers axles, and the upper end of the front axle case 56 is fixed to the machine frame 3.
摘要翻译：要解决的问题：提供一种提高前桥部件刚性和工作效率的插秧机。解决方案：变速器壳体4安装在机架3上。前轴部分55连续布置在变速箱4的左右侧面处，前轴部分55包括前轴箱56，以及轴承箱59，其布置在前轴箱56的下方并且覆盖轴，并且前轴箱56的上端固定到机架3.版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2010213626A Gearshift mechanism of rice transplanter 审中-公开
标题翻译：运输机械的齿轮机构
公开(公告)号：JP2010213626A
公开(公告)日：2010-09-30
申请号：JP2009064316
申请日：2009-03-17
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： KURODA TOMOYUKI , HIKITA YASUTAKA , INOUE MAKOTO , TANJI MITSUHIKO
IPC分类号： A01C11/02 , B60K20/02
摘要： PROBLEM TO BE SOLVED: To provide a gearshift mechanism of a rice transplanter, which can operate an operation tool at hand to change the travel speed of a travel machine frame.
SOLUTION: The gearshift mechanism of the rice transplanter 1 having a hydraulic continuously variable transmission 21 for changing a power from an engine 5 loaded on the travel machine frame 2, an electric motor 60 for changing the speed change ratio of the hydraulic continuously variable transmission 21, a controller 80 for controlling the driving of the electric motor 60, a gearshift tool for operating the controller 80 is characterized in that the gearshift tool includes a main speed change pedal 16 operated at the operator's feet and a main speed change dial 18 operated at the operator's hand; the main speed change pedal 16 and the main speed change dial 18 can separately singly control the driving of the electric motor 60 through the controller 80 to operate the hydraulic continuously variable transmission 21.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以操作手边的操作工具来改变行进机架的行进速度的水稻移植机的换档机构。解决方案：具有用于改变来自装载在行进机架2上的发动机5的动力的液压无级变速器21的米插秧机1的换档机构，连续地改变液压变速比的电动机60 可变变速器21，用于控制电动机60的驱动的控制器80，用于操作控制器80的换档工具的特征在于，换档工具包括在操作者脚部操作的主变速踏板16和主变速拨盘 18在操作员手中操作; 主变速踏板16和主变速拨盘18可以通过控制器80单独地控制电动机60的驱动，以操作液压无级变速器21.版权所有：（C）2010，JPO＆INPIT

6. 发明专利

JP2010213620A Sensitivity control mechanism of gearshift tool in rice transplanter 有权
标题翻译：传感器中齿轮传动装置的灵敏度控制机理
公开(公告)号：JP2010213620A
公开(公告)日：2010-09-30
申请号：JP2009063655
申请日：2009-03-16
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： KURODA TOMOYUKI , HIKITA YASUTAKA , INOUE MAKOTO , TANJI MITSUHIKO
IPC分类号： A01C11/02 , F16H61/28 , F16H63/06
摘要： PROBLEM TO BE SOLVED: To provide a sensitivity control mechanism of a gearshift tool in a rice transplanter, which can arbitrarily set the operation sensitivity of the gearshift tool to change the operation sensitivity, and can improve the operability of the rice transplanter. SOLUTION: The sensitivity control mechanism of the speed change pedal 16 (gearshift tool) in the rice transplanter 1 having an engine 5, a continuously variable transmission 21, the speed change pedal 16 (gearshift tool), and a speed change actuator 60 for the speed change control of the continuously variable transmission 21 on the basis of the operation quantity of the speed change pedal 16 (gearshift tool) is characterized by disposing a pedal sensitivity-setting device 89 capable of changing the operation sensitivity of the speed change pedal 16 (gearshift tool). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种水稻移植器中的换档工具的灵敏度控制机构，其可以任意设定换档工具的操作灵敏度以改变操作灵敏度，并且可以提高水稻插秧机的可操作性。解决方案：具有发动机5，无级变速器21，变速踏板16（换档工具）以及变速执行机构的米插秧机1中的变速踏板16（换档工具）的灵敏度控制机构基于变速踏板16（换档工具）的操作量，对于无级变速器21的变速控制的变速控制装置60的特征在于，设置能够改变速度变化的操作灵敏度的踏板灵敏度设定装置89 踏板16（换档工具）。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2014092204A Rice transplanter 有权
标题翻译：插秧机
公开(公告)号：JP2014092204A
公开(公告)日：2014-05-19
申请号：JP2012241943
申请日：2012-11-01
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： KURODA TOMOYUKI , INOUE MAKOTO
IPC分类号： F16H57/021 , A01C11/02 , B60K17/08 , B60K17/28 , B62D5/00 , B62D5/09 , F16H37/06 , F16H57/02 , F16H57/023
CPC分类号： A01C11/003 , A01C11/006 , B60K17/04
摘要： PROBLEM TO BE SOLVED: To improve easiness in assembling work for a transmission case of a rice transplanter and increase a strength of component elements of the rice transplanter.SOLUTION: A rice transplanter of this invention is constituted such that a power from an engine 8 is changed through a hydraulic continuously variable transmission 24 and transmitted from an output shaft 58 of the hydraulic continuously variable transmission 24 to a PTO transmission shaft 62 and a travel transmission shaft 63 through a travel transmission shaft 60. Each of the shafts 58, 60, 62 and 63 is stored in a transmission case 9. The transmission case 9 is provided with a main body 9a having a deep depth and a shallow lid part 9b covering the main body part. Each of the shafts 58, 60, 62 and 63 is arranged under an attitude in which it crosses with the openings of the main body part 9a and the lid part 9b. An intermediate plate 80 rotatably supporting each of the shafts 58, 60, 62 and 63 is removably attached in the main body part 9a of the transmission case 9.
摘要翻译：要解决的问题：为了提高水稻插秧机的变速箱的组装工作的容易程度，并提高水稻移植机的构成要素的强度。解决方案：本发明的水稻移栽机的构成是使发动机8的动力为通过液压无级变速器24改变，并通过行驶传动轴60从液压无级变速器24的输出轴58传递到PTO传动轴62和行驶传动轴63中。轴58,60,62 63设置在变速器壳体9中。变速器壳体9设有深度较深的主体9a和覆盖主体部分的浅盖部分9b。每个轴58,60,62和63布置在与主体部分9a和盖部分9b的开口相交的姿势下。可旋转地支撑各轴58,60,62和63的中间板80可移除地安装在变速箱9的主体部分9a中。

8. 发明专利

JP2014090681A Rice transplanter 有权
标题翻译：插秧机
公开(公告)号：JP2014090681A
公开(公告)日：2014-05-19
申请号：JP2012241942
申请日：2012-11-01
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： KURODA TOMOYUKI , INOUE MAKOTO
IPC分类号： A01C11/02
摘要： PROBLEM TO BE SOLVED: To reduce a manufacturing cost as an entire model group by promoting sharing of front axle cases or the like in a rice transplanter having models with different treads between left/right wheels.SOLUTION: The rice transplanter according to the present invention includes a traveling machine body 1 equipped with an engine 8 and a transmission case 9, and a planting part 4 liftably/lowerably mounted on the traveling machine body 1 via a link mechanism 6. The rice transplanter causes a pair of left/right front axle cases 10 provided at a front part of the traveling machine body 1 to support front wheels 2, and causes rear axle cases 12 provided at a rear part of the traveling machine body 1 to support rear wheels 3. An upper end side of each front axle case 10 is attached to a machine body frame 7 of the traveling machine body 1. The respective front axle cases 10 are connected to the machine body frame 7 such that a mutual arrangement interval with respect to the machine body frame 7 is wideningly/narrowingly adjustable in the horizontal direction.
摘要翻译：要解决的问题：通过在具有在左/右车轮之间具有不同胎面的型号的水稻移植器中共享前轴箱等来降低作为整个模型组的制造成本。解决方案：根据本发明的水稻移植器包括配备有发动机8和变速器壳体9的行进机体1和经由连杆机构6可升降地安装在行进机体1上的种植部4.大米插秧机使一对左右前桥设置在行进机体1的前部以支撑前轮2的壳体10，并且使设置在行进机体1的后部的后轴箱12支撑后轮3.每个前轴的上端侧壳体10安装在行进机体1的机体框架7上。各个前轴箱10与机体框架7相连接，使得相对于马达的相互配置间隔身体框架7在水平方向上变宽/狭窄地可调节。

9. 发明专利

JP2014054259A Riding-type agricultural operation unit 审中-公开
标题翻译：骑行式农业作业单位
公开(公告)号：JP2014054259A
公开(公告)日：2014-03-27
申请号：JP2013232183
申请日：2013-11-08
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： KURODA TOMOYUKI
IPC分类号： A01C11/02 , B62D21/02
摘要： PROBLEM TO BE SOLVED: To secure high rigidity and durability even in a large-sized riding-type rice transplanter such as an 8-row transplanter.SOLUTION: In a riding type agricultural operation unit equipped with a traveling machine body (1) in which a chassis is supported by a lower structure, the lower structure is composed so as to connect a mission case (31) and a rear axle case (34) placed behind it by a lower connection body (36), and the chassis has right and left side frames (9) and (10) that extend in a front-back direction, and a rear frame (13) with a longer length from left side to right side that connects the right and left side frames (9) and (10) at the rear end. The rear frame (13) is supported by the rear axle case (34) through a rear pillar (14), and the right and left side frames (9) and (10) are supported by the lower connection body (36) through a reinforcement body (37).
摘要翻译：要解决的问题：即使在诸如8排插秧机的大型骑行式米饭插秧机中也能确保高刚性和耐久性。解决方案：在具有行走机体（1）的骑行式农业操作单元中，其中底架由下结构支撑，下结构构成为通过下连接体（36）连接任务箱（31）和后轴箱（34），后座壳体（34），底座具有右从前后方向延伸的左侧框架（9）和（10）以及从左侧到右侧具有较长长度的后框架（13），其将左右侧框架（9）和（10 ）在后端。后框架（13）通过后支柱（14）由后轴箱（34）支撑，左右侧框架（9）和（10）由下连接体（36）通过一个增强体（37）。

10. 发明专利

JP2013203087A Rice transplanter 有权
标题翻译：插秧机
公开(公告)号：JP2013203087A
公开(公告)日：2013-10-07
申请号：JP2012070646
申请日：2012-03-27
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： KURODA TOMOYUKI , NAKAMURA SHOICHI
IPC分类号： B60K5/04 , B60K11/06 , B60K17/04
摘要： PROBLEM TO BE SOLVED: To provide a rice transplanter 1 which has peripheral components such as a cooling system component and a powertrain component efficiently and compactly arranged around an engine 5 while improving cooling efficiency.SOLUTION: A rice transplanter 1 includes: an engine 5 which is mounted in a traveling machine body 2; a transmission case 6 which changes a speed of power of the engine 5 and transmits the power to traveling parts 3 and 4 of the traveling machine body 2; and a seedling planting device 23 which is attached to the traveling machine body 2. A suction fan 71 for air-cooling the engine is provided on one lateral surface of the engine 5. The engine 5 is mounted in the traveling machine body 2 so that an output shaft 70 is directed in a right and left direction. An exhaust fan 91 is provided separately from the suction fan 71, on the other lateral surface, on the side opposite to the suction fan 71, of the engine 5. A shielding cover 88 surrounding the exhaust fan 91 is provided on the other lateral surface of the engine 5.
摘要翻译：要解决的问题：提供一种在提高冷却效率的同时有效且紧凑地布置在发动机5周围的诸如冷却系统部件和动力总成部件等周边部件的水稻移栽器1.解决方案：水稻移栽机1包括：发动机5，安装在行进机体2中; 变速箱6，其改变发动机5的动力并将动力传递到行进机体2的行驶部3和4; 以及安装在行进机体2上的秧苗种植装置23.在发动机5的一个侧面上设置有用于对发动机进行空气冷却的吸入风扇71.发动机5安装在行进机体2中，输出轴70在左右方向上被引导。在发动机5的与吸入风扇71相反的一侧的另一个侧面上与吸入风扇71分开设置排气扇91.在另一个侧面设置有围绕排气风扇91的屏蔽盖88 的发动机5。

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