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1. 发明专利

JP2004316627A Tilting type engine 审中-公开
公开(公告)号：JP2004316627A
公开(公告)日：2004-11-11
申请号：JP2003294977
申请日：2003-08-19
申请人： Kubota Corp , 株式会社クボタ
发明人： YAMADA KIICHIRO , IWASAKI SHINKICHI , KAJIWARA TAKAHIRO
IPC分类号： F02B67/00 , F01L1/04 , F01M9/06 , F01P1/02 , F02B67/04 , F02B77/00 , F02D1/04 , F02F1/06 , F02F1/24 , F02F7/00 , F02M37/00 , F02M39/02 , F02N11/00 , F16F15/26
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a tilting type engine capable of improving lubrication performance of a valve cam shaft.
SOLUTION: In this tilting type engine, a cylinder 2 is diagonally protruded from a crank case 1. In a specific observation state to set a cylinder protruded direction right upward as seen in a direction parallel to a center axial line 3 of a crankshaft, a valve cam shaft 15 is disposed in a space below a lower part 2a of the cylinder 2, and a governor gear 6 is engaged with the valve cam gear 5. A lower part of the governor gear 6 is immersed in oil 8 in an oil sump 7, and an upper part of the governor gear 6 is disposed upward of the oil 8 in the oil sump 7. In the specific observation state, the valve cam gear 5 is disposed right upward of the governor gear 6.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2005273483A Governor operating structure 审中-公开
标题翻译：总督的业务结构
公开(公告)号：JP2005273483A
公开(公告)日：2005-10-06
申请号：JP2004085017
申请日：2004-03-23
申请人： Kubota Corp , 株式会社クボタ
发明人： YAMADA KIICHIRO , IWASAKI SHINKICHI , KAJIWARA TAKAHIRO
IPC分类号： F02D1/04 , F02D31/00
摘要： PROBLEM TO BE SOLVED: To provide a rational governor operating structure having a locking maintaining function for locking and maintaining a speed control lever into an optional turning position in adopting a double shaft structure having a turning shaft of the speed control lever and a supporting shaft of a stop lever on the same axis. SOLUTION: In this governor operating structure, the speed control lever 65 and a governor lever 18 pivoted to an engine wall 1 are interlockingly connected through a governor spring 66, and an engine stop lever 7 capable of forcibly operating the governor lever 18 in a fuel injection quantity reducing direction is pivoted to the engine wall 1. The turning shaft 72 pivoting the speed control lever 65 is formed as the double shaft structure fitted into the supporting shaft 75 of cylindrical shaft shape for pivoting the stop lever 73, and a speed control maintaining mechanism i is provided for applying frictional resistance to the turning shaft 72 to lock and maintain the speed control lever 65 in the optional turning position. A turning allowing mechanism k is equipped for making the supporting shaft 75 turnable independently of the turning shaft 72 regardless of the presence of frictional resistance applied by the speed control maintaining mechanism i. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有锁定保持功能的合理的调速器操作结构，用于将速度控制杆锁定并保持在任选的转动位置，采用具有速度控制杆的转动轴的双轴结构和止动杆的支撑轴在同一轴线上。解决方案：在该调速器操作结构中，速度控制杆65和枢转到发动机壁1的调速器杆18通过调速器弹簧66和能够强制操作调速杆18的发动机停止杆7互锁地连接在燃料喷射量减少方向上枢转到发动机壁1.转动速度控制杆65的转动轴72形成为安装在用于枢转止动杆73的圆柱形轴形支撑轴75中的双轴结构，以及提供了速度控制保持机构i，用于对转动轴72施加摩擦阻力，以将速度控制杆65锁定并保持在选择的转动位置。不管转速控制保持机构i施加的摩擦阻力如何，配备有转动允许机构k，用于使支承轴75能够独立于转动轴72而转动。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005061360A Engine with mechanical governor 有权
标题翻译：发动机与机械总监
公开(公告)号：JP2005061360A
公开(公告)日：2005-03-10
申请号：JP2003294975
申请日：2003-08-19
申请人： Kubota Corp , 株式会社クボタ
发明人： YAMADA KIICHIRO , IWASAKI SHINKICHI , KAJIWARA TAKAHIRO
IPC分类号： F02B77/00 , F02D1/04 , F02D31/00 , F02M39/00
摘要： PROBLEM TO BE SOLVED: To provide an engine with a mechanical governor capable of improving quantity adjusting precision to the mechanical governor in installing governor levers comprising a pair of levers.
SOLUTION: A governor holder 21 is provided on an engine wall 20, and the governor levers 18 are pivotally supported by a pivotal shaft 22 on the governor holder 21 in this engine with a mechanical governor. In installing the governor levers 18 comprising the levers 18A and 18B, a pair of an upper and a lower pivotal support bosses 26A and 26B are provided on a governor holder 21, and the levers 18A and 18B are pivotally supported to be engaged in the upper and the lower pivotal support bosses 26A and 26B at an upper and a lower parts. Weight of one lever 18B is received by the lower pivotal support boss 26B, and weight of the other lever 18A is received by the upper pivotal support boss 26A.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有机械调速器的发动机，其能够在安装包括一对杠杆的调速器杆时提高机械调速器的数量调节精度。解决方案：调速器保持器21设置在发动机壁20上，调速器杆18由机械调速器在该发动机中的调速器保持器21上的枢轴22枢转地支撑。在安装包括杆18A和18B的调速杆18时，在调速器保持器21上设有一对上下枢轴支撑凸台26A和26B，并且杆18A和18B枢转地支承在上部以及在上部和下部的下枢转支撑凸起26A和26B。一个杠杆18B的重量被下部枢转支撑凸台26B接收，另一个杆18A的重量被上部枢转支撑凸台26A接收。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2006274878A Device for pivoting speed control lever and engine stop lever on the same axial center of diesel engine 有权
标题翻译：用于在柴油发动机的同一轴心上设置速度控制杆和发动机停止杆的装置
公开(公告)号：JP2006274878A
公开(公告)日：2006-10-12
申请号：JP2005093885
申请日：2005-03-29
申请人： Kubota Corp , 株式会社クボタ
发明人： IWASAKI SHINKICHI , YAMADA KIICHIRO , MIZUNO TADAO , KAJIWARA TAKAHIRO
IPC分类号： F02D1/10
摘要： PROBLEM TO BE SOLVED: To strongly friction-fix an output lever for outside shaft and an input lever for outside shaft to a bearing boss by fastening them with a double nut, and at the same time, to strongly friction-fix an output lever for inside shaft and an output lever for inside shaft to a tubular outside shaft and the input lever for outside shaft. SOLUTION: The input lever 8 for inside shaft is fit on the inside shaft 4 from the outside incapable of relatively rotating around and capable of sliding with the inside shaft 4, and the input lever 8 is pushed on a side of the output lever 7 for inside shaft by the double nut. By the moving and adjusting operation of the double nut 14, a distance between the input lever 8 for inside shaft and the output lever 7 for inside shaft through the inside shaft 4 is reduced. The input lever 8 for inside shaft presses the input lever 6 or the output shaft toward the bearing boss 2, and at the same time, the output lever 7 for inside shaft presses the output lever 5 for output shaft toward the bearing boss 2, and the input lever 5 for output shaft and the output lever 5 for output shaft are friction-fixed to the bearing boss 2 and the input lever 8 for inside shaft and the output lever 7 for inside shaft are friction-fixed to the input lever 6 and the tubular outside shaft 3. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过用双螺母固定用于将用于外部轴的输出杆和用于外部轴的输入杆强力摩擦固定到轴承凸起，同时强力摩擦固定用于内轴的输出杆和用于内轴的输出杆到管状外部轴和用于外部轴的输入杆。解决方案：用于内轴的输入杆8从不能相对旋转并且能够与内轴4滑动的外侧装配在内轴4上，并且输入杆8被推在输出侧杠杆7用于通过双螺母的内部轴。通过双螺母14的移动和调节操作，内轴用输入杆8和内轴4的内轴用输出杆7之间的距离减小。用于内轴的输入杆8将输入杆6或输出轴朝向轴承凸台2按压，同时用于内轴的输出杆7将输出轴的输出杆5朝向轴承凸台2按压，并且用于输出轴的输入杆5和用于输出轴的输出杆5摩擦固定到轴承凸台2和用于内轴的输入杆8，并且用于内轴的输出杆7摩擦固定到输入杆6和管状外轴3.版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005273517A Horizontal diesel engine 有权
标题翻译：水平柴油发动机
公开(公告)号：JP2005273517A
公开(公告)日：2005-10-06
申请号：JP2004086296
申请日：2004-03-24
申请人： Kubota Corp , 株式会社クボタ
发明人： YAMADA KIICHIRO
IPC分类号： F02D1/02 , F02D1/00 , F02D1/04
摘要： PROBLEM TO BE SOLVED: To provide a horizontal diesel engine capable of preventing a lowering of metering accuracy of a fuel metering part while maintaining a low manufacturing cost.
SOLUTION: In the horizontal diesel engine, a governor case 2 is mounted to a front part of a cylinder block 1, and a governor force generating means 7 of a mechanical governor 6, a governor lever 8 and a fuel injection pump 9 are stored in the governor case 2. In fitting the respective bosses of a governor force input lever 11 and a spring force input lever 12 to the periphery of a governor lever pivot 10, the boss of the spring force input lever 12 is composed of a pair of upper and lower bosses 12a, 12b, and the upper and lower bosses 12a, 12b are arranged on the upper and lower sides of the boss 11c of the governor force input lever 11.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够在保持低制造成本的同时防止燃料计量部件的计量精度降低的卧式柴油发动机。解决方案：在卧式柴油发动机中，调速器壳体2安装在气缸体1的前部，机械调速器6，调速杆8和燃料喷射泵9的调速器力发生装置7 存储在调速器壳体2中。在将调速器力输入杆11和弹簧力输入杆12的各个凸台装配到调速器杆枢轴10的周边时，弹簧力输入杆12的凸台由一对上下凸台12a，12b以及上下凸台12a，12b布置在调速器力输入杆11的凸台11c的上侧和下侧。（C）2006年，JPO和NCIPI

6. 发明专利

JP2004316631A Engine with mechanical governor 有权
公开(公告)号：JP2004316631A
公开(公告)日：2004-11-11
申请号：JP2003294981
申请日：2003-08-19
申请人： Kubota Corp , 株式会社クボタ
发明人： YAMADA KIICHIRO , IWASAKI SHINKICHI , KAJIWARA TAKAHIRO
IPC分类号： F02D1/04 , F02D31/00 , F02M39/00
摘要： PROBLEM TO BE SOLVED: To provide an engine with a mechanical governor without need for limiting oscillation of an input block with a dedicated guide part.
SOLUTION: The input block 32 is installed on an oscillation end part of a governor lever 18 to be capable of oscillation, so that governor force is transmitted from a governor weight 33 through the input block 32 to the oscillation end part of the governor lever 18 in this engine with a mechanical governor. A rod 34 is protruded from the input block 32, an oscillation limiting hole 35 is bored in a governor holder 21, and the rod 34 is inserted into the oscillation limiting hole 35 for limiting oscillation of the input block 32.
COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2013047034A Support structure of headlamp cover 有权
标题翻译：头盖的支撑结构
公开(公告)号：JP2013047034A
公开(公告)日：2013-03-07
申请号：JP2011185679
申请日：2011-08-29
申请人： Kubota Corp , 株式会社クボタ
发明人： YAMADA KIICHIRO , KAJIWARA TAKAHIRO
IPC分类号： B60Q1/04
摘要： PROBLEM TO BE SOLVED: To provide a support structure of a headlamp cover, which facilitates dimensional control of a clearance formed along front and rear edges of the headlamp cover, and improves durability of the headlamp cover.SOLUTION: A front vibration-damping material 11 is placed between the front end 7a of the headlamp cover 5 and a front upper end 8a of a headlamp 2, and a rear vibration-damping material 12 is placed between a rear end 9a of the headlamp cover 5 and a fuel tank 3. The front vibration-damping material 11 is provided in the lateral center of the front end part 7a of the headlamp cover 5. The rear vibration-damping material 12 is provided on both lateral sides of the rear end 9a of the headlamp cover 5.
摘要翻译：要解决的问题：提供前照灯罩的支撑结构，其有利于尺寸控制在前照灯罩的前后边缘处形成的间隙，并且改善前照灯罩的耐用性。解决方案：在前照灯盖5的前端7a和前照灯2的前上端8a之间放置有前减振材料11，后减振材料12设置在后端9a 头灯5和燃料箱3.前减震材料11设置在前照灯罩5的前端部7a的侧面中央。后减震材料12设置在前照灯罩5的两侧前照灯罩5的后端9a。（C）2013，JPO＆INPIT

8. 发明专利

JP2007270817A Exhaust gas muffler of engine 审中-公开
标题翻译：发动机排气消声器
公开(公告)号：JP2007270817A
公开(公告)日：2007-10-18
申请号：JP2006237119
申请日：2006-09-01
申请人： Kubota Corp , 株式会社クボタ
发明人： TAKAMIYA KATSUNORI , KAJIWARA TAKAHIRO , YAMADA KIICHIRO
IPC分类号： F01N1/08
摘要： PROBLEM TO BE SOLVED: To provide an exhaust muffler of engine having a high durability, and capable of obtaining high engine output. SOLUTION: In a muffler of engine, a bowl type plug 5 is attached in an exhaust gas guide pipe 2; the interior of the exhaust gas guide pipe 2 is partitioned into a first passage 6 at upstream side and a second passage 7 at downstream side by the bowl type plug 5; a plurality of exhaust gas outflow apertures 8 facing an exhaust gas expansion chamber 3 are opened on a circumferential wall of the first passage 6; a plurality of exhaust inflow apertures 9 facing an exhaust gas expansion chamber 3 are opened on a circumferential wall of the second passage 7; an exhaust gas E1 within the first passage 6 flows out of the exhaust outflow apertures 8 into the exhaust gas expansion chamber 3; and an exhaust gas E2 within the exhaust gas expansion chamber 3 flows into the second passage 7 from the exhaust inflow apertures 9. Out of wall surfaces of a bowl type plug end wall 10, a surface facing the first passage 6 is made to be convex-shaped curved surface protruding to the first passage 6 side, thereby the exhaust gas E1 that has reached the terminating portion of the first passage 6 is allowed to be deflected to he exhaust outflow apertures 8 side on the convex-shaped curved surface of the bowl type plug end wall 10. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有高耐用性并且能够获得高发动机输出的发动机的排气消声器。解决方案：在发动机的消音器中，在排气导管2中安装有碗式塞子5; 排气导管2的内部在上游侧被分隔成第一通道6，在下游侧被碗型塞子5分隔成第二通道7; 面向排气膨胀室3的多个废气流出孔8在第一通道6的周向壁上开口; 面向排气膨胀室3的多个排气流入孔9在第二通道7的周壁上开口; 第一通道6内的废气E1从排气流出孔8流出到废气膨胀室3中; 废气膨胀室3内的废气E2从排气流入口9流入第二通道7.在碗型塞子端壁10的壁面外面，使与第一通路6相面对的面成为凸状形状的弯曲表面突出到第一通道6侧，从而允许已经到达第一通道6的终止部分的排气E1被偏转，从而排出碗的凸形曲面上的流出孔8侧型插头端墙10.版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2005163774A Engine and its manufacturing method 审中-公开
标题翻译：发动机及其制造方法
公开(公告)号：JP2005163774A
公开(公告)日：2005-06-23
申请号：JP2004061055
申请日：2004-03-04
申请人： Kubota Corp , 株式会社クボタ
发明人： YAMADA KIICHIRO , IWASAKI SHINKICHI , KAJIWARA TAKAHIRO
IPC分类号： F02B77/00 , F02B75/06 , F16F15/24 , F16F15/26
CPC分类号： F16F15/24 , F16F15/265
摘要： PROBLEM TO BE SOLVED: To provide an engine capable of speedily mounting and dismounting a cap and its manufacturing method for reducing manufacturing costs.
SOLUTION: Cap divided faces 9a, 9b positioned above and below a crank pin 8 among connecting rod large end parts 7 become inclined faces inclined from a right upper part to a left lower part of the connecting rod large end part 7. Bolt head parts 12a, 12b of connecting rod bolts 11a, 11b to which the cap 10 is attached are vertically arranged along the direction of inclination of the cap divided faces 9a, 9b. When a piston 24 is at a bottom dead center position, a recessed part 13a is provided in a left lower part opposing to the bolt head part 12a of the upper connecting rod bolt 11a among weight connection parts 15a of an upper rotary balancer 4a.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够快速安装和拆卸盖的发动机及其制造方法，以降低制造成本。解决方案：连杆大端部7之间位于曲柄销8上方和下方的盖分隔面9a，9b成为从连杆大端部7的右上部向左下部倾斜的倾斜面。螺栓连接盖10的连接杆螺栓11a，11b的头部12a，12b沿盖分割面9a，9b的倾斜方向垂直设置。当活塞24处于下死点位置时，在上部旋转平衡器4a的重量连接部15a之间，在与上连杆螺栓11a的螺栓头部12a相对的左下部设置有凹部13a。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004316630A Engine with mechanical governor 有权
标题翻译：发动机与机械总监
公开(公告)号：JP2004316630A
公开(公告)日：2004-11-11
申请号：JP2003294980
申请日：2003-08-19
申请人： Kubota Corp , 株式会社クボタ
发明人： YAMADA KIICHIRO , IWASAKI SHINKICHI , KAJIWARA TAKAHIRO
IPC分类号： F02D1/04 , F02D31/00 , F02M39/00
摘要： PROBLEM TO BE SOLVED: To provide an engine with a mechanical governor capable of regulating the upper limit for the opening angle of a governor weight for preventing rotation hunting.
SOLUTION: A governor holder 21 is provided on an engine body wall 20, and a governor lever 18 is pivotally supported by a pivotal shaft 22 to the governor holder 21 in this engine with a mechanical governor. A stopper 24 of a governor lever 18 is provided on the governor holder 21. With the stopper 24, oscillation 18a of the governor lever 18 in a fuel reducing direction is received, thereby the upper limit of the opening angle of the governor weight 33 is regulated.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为发动机提供能够调节调速器重量的开启角度的上限以防止旋转狩猎的机械调速器。解决方案：调速器支架21设置在发动机主体壁20上，调速杆18通过机械调速器由枢轴22枢转地支撑在该发动机中的调速器支架21上。在调速器支架21上设有调速杆18的止动器24.通过止动器24，调节杆18的减速方向的摆动18a被接收，调速器重量33的开度角度的上限为调控。版权所有（C）2005，JPO＆NCIPI

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