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1. 发明专利

JP2007332793A Engine provided with supercharger 有权
标题翻译：发动机提供SUPERCHARGER
公开(公告)号：JP2007332793A
公开(公告)日：2007-12-27
申请号：JP2006162393
申请日：2006-06-12
申请人： Applied Electronics Corp , Toyota Motor Corp , Yanmar Co Ltd , トヨタ自動車株式会社 , ヤンマー株式会社 , 株式会社電子応用
发明人： SHIMIZU KOJI , MIYAMOTO TAKASHI , KAWABE TAKAO , SAKAKI TETSUO , KAWASHIMA ISAMU , ITATSU TOSHIRO
IPC分类号： F02B39/16 , F02B37/00 , F02D17/02 , F02D21/08 , F02D23/00 , F02D23/02 , F02D41/02 , F02D41/04 , F02D43/00 , F02M25/07
CPC分类号： F02D23/02 , F02B29/0406 , F02B39/16 , F02D41/0007 , F02D41/0072 , F02D41/0097 , F02M26/05 , F02M26/06 , F02M26/10 , F02M26/15 , F02M26/16 , F02M26/21 , F02M26/23 , Y02T10/144 , Y02T10/47
摘要： PROBLEM TO BE SOLVED: To efficiently operate an engine by identifying a surging limitation. SOLUTION: The engine 1 having a supercharger 40 including a compressor 41 having a plurality of blades 45 on a shaft of a turbine 42 and the turbine 42 comprises at least one index 44 provided on the shaft of the turbine 42 or the blade 45, a turbo angular velocity sensor 62 detecting rotation of the index 44 and rotation of the plurality of blades 45, the sensor being connected with an ECU 60, and a turbo angular velocity computing means computing an angular velocity by obtaining a plurality of pulses per rotation of the turbine shaft. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过识别浪涌限制来有效地操作发动机。解决方案：具有增压器40的发动机1包括在涡轮机42的轴上具有多个叶片45的压缩机41和涡轮42，所述增压器包括设置在涡轮42的轴上的至少一个折痕44或叶片如图45所示，涡轮角速度传感器62检测索引44的旋转和多个叶片45的旋转，传感器与ECU 60连接，涡轮角速度计算装置通过获得多个脉冲来计算角速度涡轮轴的旋转。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2009127453A Engine 有权
标题翻译：发动机
公开(公告)号：JP2009127453A
公开(公告)日：2009-06-11
申请号：JP2007301010
申请日：2007-11-20
申请人： Applied Electronics Corp , Yanmar Co Ltd , ヤンマー株式会社 , 株式会社電子応用
发明人： KAWABE TAKAO , MIYAMOTO TAKASHI , TAKAHATA TERUMITSU , SAKAKI TETSUO , KAWASHIMA ISAMU
IPC分类号： F02B39/16 , F02D45/00
CPC分类号： F02D41/0007 , F02B37/12 , F02B2039/168 , F02D41/221 , Y02T10/144
摘要： PROBLEM TO BE SOLVED: To surely prevent a surge of a supercharger by accurately detecting a rotating sped of the supercharger, by minimizing an arithmetic operation load applied to an ECU, in an engine having the supercharger.
SOLUTION: This engine 1 has a rotating speed sensor 5 of a turbocharger 7 and the supercharger for outputting at least one pulse per one rotation. The engine 1 has an amplifier 11 for arithmetically operating at least one output and the ECU 10 having at least one output comparing means for comparing the output.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过在具有增压器的发动机中，通过最小化施加到ECU的算术运算负荷来精确地检测增压器的旋转速度，可靠地防止增压器的浪涌。解决方案：该发动机1具有涡轮增压器7的转速传感器5和用于每一个旋转输出至少一个脉冲的增压器。发动机1具有用于对至少一个输出进行算术运算的放大器11，并且具有至少一个用于比较输出的输出比较装置的ECU10。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2009221881A Engine 审中-公开
标题翻译：发动机
公开(公告)号：JP2009221881A
公开(公告)日：2009-10-01
申请号：JP2008064574
申请日：2008-03-13
申请人： Applied Electronics Corp , Yanmar Co Ltd , ヤンマー株式会社 , 株式会社電子応用
发明人： KAWABE TAKAO , MIYAMOTO TAKASHI , YAMADA KAZUHIRO , SAKAKI TETSUO , KAWASHIMA ISAMU
IPC分类号： F02D23/02 , F02B37/00 , F02D41/02
CPC分类号： F02D41/0007 , F02B37/12 , F02D23/02 , F02D41/2467 , F02D41/40 , Y02T10/144 , Y02T10/44
摘要： PROBLEM TO BE SOLVED: To provide an engine having a turbocharger and a fuel injection control device and reducing fluctuation in fuel injection quantity with a simple means. SOLUTION: The engine having the turbocharger, an engine rotation speed sensor 21 detecting engine rotation speed, a fuel injection quantity calculation means calculating a fuel injection quantity based on at least the engine rotation speed and a turbocharger rotation speed sensor 22 detecting turbocharger rotation speed includes a proper turbocharger rotation speed calculation means 53 calculating a proper turbocharger rotation speed from the engine rotation speed and the fuel injection quantity and a fuel injection quantity correction means 51 correcting the fuel injection quantity when the turbocharger rotation speed exceeds a proper turbocharger rotation speed threshold so that the turbocharger rotation speed falls within the proper turbocharger rotation speed threshold. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有涡轮增压器和燃料喷射控制装置的发动机，并且以简单的方式减少燃料喷射量的波动。解决方案：具有涡轮增压器的发动机，检测发动机转速的发动机转速传感器21，至少基于发动机转速计算燃料喷射量的燃料喷射量计算装置和检测涡轮增压器的涡轮增压器转速传感器22 旋转速度包括从发动机转速和燃料喷射量计算适当的涡轮增压器转速的适当的涡轮增压器转速计算装置53以及当涡轮增压器转速超过适当的涡轮增压器旋转时对燃料喷射量进行校正的燃料喷射量校正装置51 速度阈值，使得涡轮增压器转速落在适当的涡轮增压器转速阈值内。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009209741A Engine 有权
标题翻译：发动机
公开(公告)号：JP2009209741A
公开(公告)日：2009-09-17
申请号：JP2008052573
申请日：2008-03-03
申请人： Applied Electronics Corp , Yanmar Co Ltd , ヤンマー株式会社 , 株式会社電子応用
发明人： KAWABE TAKAO , MIYAMOTO TAKASHI , UKAI TOMOMI , NAKAGAWA REIKO , SAKAKI TETSUO , KAWASHIMA ISAMU
IPC分类号： F02D41/02 , F02B37/00 , F02B37/24 , F02D41/22 , F02D41/38
CPC分类号： F02D41/405 , F02B37/00 , F02D41/0007 , F02D2200/0406 , Y02T10/144 , Y02T10/44
摘要： PROBLEM TO BE SOLVED: To execute post injection control increasing exhaust energy with necessary minimum fuel injection quantity in a wide range by a simple structure.
SOLUTION: In an engine including a turbocharger, a supercharger rotation speed sensor 22 detecting supercharger rotation speed, and a post injection control means 51 executing post injection control by at least one time for increasing exhaust energy in expansion or exhaust stroke, the post injection control means 51 executes post injection control based on the supercharger rotation speed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过简单的结构执行在大范围内以必要的最小燃料喷射量增加排气能量的后喷射控制。解决方案：在包括涡轮增压器的发动机，检测增压器转速的增压器转速传感器22和至少一次执行后喷射控制的后喷射控制装置51中，以增加膨胀或排气冲程中的排气能量，后喷射控制装置51基于增压器旋转速度执行后喷射控制。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2010090780A Engine 有权
标题翻译：发动机
公开(公告)号：JP2010090780A
公开(公告)日：2010-04-22
申请号：JP2008260868
申请日：2008-10-07
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： TAKAHASHI TAKASHI , NOMURA HIDEHIRA , MAETANI KAZUKI , TAKAHATA TERUMITSU , KAWABE TAKAO , TAKENAKA KAZUHIRO
IPC分类号： F02B37/22 , F02B37/00 , F02B37/013 , F02B37/12 , F02B37/18 , F02B37/24 , F02D23/00
CPC分类号： F02B37/013 , F02B29/0412 , F02B37/004 , F02B37/18 , F02B37/22 , F02B37/24 , F02B39/16 , F02B2037/122 , F02B2039/168 , F02D23/00 , F02D41/0007 , F02D2200/0406 , F02M26/08 , F02M26/47 , Y02T10/144 , Y02T10/146
摘要： PROBLEM TO BE SOLVED: To provide an engine enabling a plurality of multi-stage variable supercharging systems to be accurately controlled. SOLUTION: This engine 100 includes a supercharging system 20 in which a high-pressure supercharger and a low-pressure supercharger are arranged in series, a boost sensor 62 for detecting the boost pressure Bpa in an intake manifold 12, a high-pressure turbo sensor 61 for detecting the high-pressure turbo rotational speed Nta_hp of the high-pressure supercharger, a variable vane 25 for adjusting the capacity of the high-pressure supercharger, and an ECU 60 for adjusting the vane opening of the variable vane 25. The ECU 60 adjusts the vane opening of the variable vane 25 according to the boost pressure Bpa and the high-pressure turbo rotational speed Nta_hp. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够精确地控制多个可变增压系统的发动机。解决方案：该发动机100包括：串联配置有高压增压器和低压增压器的增压系统20，用于检测进气歧管12中的升压压力Bpa的升压传感器62，用于检测高压增压器的高压涡轮转速Nta_hp的高压涡轮传感器61，用于调节高压增压器的容量的可变叶片25和用于调节可变叶片25的叶片开度的ECU60 ECU60根据增压压力Bpa和高压涡轮转速Nta_hp来调节可变叶片25的叶片开度。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010048104A engine 有权
标题翻译：发动机
公开(公告)号：JP2010048104A
公开(公告)日：2010-03-04
申请号：JP2008210947
申请日：2008-08-19
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： TAKAHASHI TAKASHI , KAWABE TAKAO , NOMURA HIDEHIRA , OGATA TOMOKUNI , SHIMIZU KOJI , UKAI TOMOMI
IPC分类号： F02B37/18 , F02B37/00 , F02B37/013 , F02D21/08 , F02D23/00 , F02D23/02 , F02D41/04 , F02M25/07
CPC分类号： F02D41/0007 , F02B37/004 , F02B37/013 , F02B37/18 , F02B2037/122 , F02B2039/168 , F02M26/05 , Y02T10/144
摘要： PROBLEM TO BE SOLVED: To provide a means controlling at least one supercharger to an efficient flow rate at supercharging pressure optimizing a combustion state of an engine, which has a plurality of superchargers disposed in series. SOLUTION: In the engine 100 including a high pressure supercharger and a low pressure supercharger disposed in series, and a supercharging pressure detection means detecting supercharging pressure, at least one of the superchargers includes a bypass passage 4 shunting an exhaust gas passage 3 of the supercharger, a supercharger rotation speed detection means detecting supercharger rotation speed, and a bypass flow rate regulation means regulating a bypass flow rate passing through the bypass passage 24 based on at least supercharger rotation speed. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种控制至少一个增压器的装置，以在具有优化串联设置的多个增压器的发动机的燃烧状态的增压压力下的有效流量。解决方案：在包括串联布置的高压增压器和低压增压器的发动机100和检测增压压力的增压压力检测装置中，至少一个增压器包括分流排气通道3的旁通通道4 增压器旋转速度检测装置，检测增压器转速的增压器转速检测装置和至少基于增压器转速调节通过旁通通道24的旁通流量的旁通流量调节装置。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2008025552A Nozzle hole boring method of injector 审中-公开
标题翻译：喷嘴孔喷孔方法
公开(公告)号：JP2008025552A
公开(公告)日：2008-02-07
申请号：JP2006202573
申请日：2006-07-25
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： TAKAHASHI TAKASHI , TAKAHATA TERUMITSU , UKAI TOMOMI , ASAI TAKESHI , SHIMIZU KOJI , KAWABE TAKAO
IPC分类号： F02M61/18 , B05B1/14
CPC分类号： F02M61/182 , F02M61/168 , F02M61/18 , F02M61/188 , F02M61/1893 , F02M2200/8053 , F02M2200/8069 , Y10T29/49298 , Y10T408/03
摘要： PROBLEM TO BE SOLVED: To provide a processing method of a nozzle hole in an injector having a group nozzle hole capable of securing the processing accuracy of the nozzle hole and capable of reducing the variation of exhaust gas properties. SOLUTION: In the nozzle hole boring method of the injector 1 having the group nozzle hole 10 wherein a plurality of intersection points of an axial line of the injector 1 and an axial line of the nozzle hole 10a formed at the injector 1 exist, plane parts 10c and 10d perpendicular to the nozzle hole 10a and including an opening of the nozzle hole 10a are formed at a hole boring part of the nozzle hole 10a. A recess 10b is formed at the boring part and the plane part 10c is formed on at the bottom of the recess 10b, or the boring part is cut and the plane parts 10c and 10d are formed, or the boring part is forged and the plane parts 10c and 10d are formed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有能够确保喷嘴孔的加工精度并能够减少排气性能变化的组喷嘴孔的喷射器中的喷嘴孔的处理方法。解决方案：在具有组喷嘴孔10的喷射器孔喷孔方法中，其中喷射器1的轴线的多个相交点和形成在喷射器1处的喷嘴孔10a的轴线存在在喷嘴孔10a的孔部形成有与喷嘴孔10a垂直且包括喷嘴孔10a的开口的平面部10c，10d。凹部10b形成在镗孔部，平面部10c形成在凹部10b的底部，或者镗削部分被切割，并且平面部分10c和10d形成，或者镗孔部分被锻造，并且平面部件10c和10d形成。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2008025551A Valve timing control device for diesel engine 审中-公开
标题翻译：柴油发动机阀门定时控制装置
公开(公告)号：JP2008025551A
公开(公告)日：2008-02-07
申请号：JP2006202572
申请日：2006-07-25
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： TAKAHASHI TAKASHI , NOMURA HIDEHIRA , TAKAHATA TERUMITSU , SHIMIZU KOJI , KAWABE TAKAO , ASAI TAKESHI
IPC分类号： F02D13/02 , F02D21/08 , F02D41/02 , F02M61/18
CPC分类号： F02D13/0238 , F01L1/3442 , F01L2001/0537 , F01L2003/253 , F01L2800/10 , F02B3/06 , F02B31/06 , F02B2275/14 , F02D13/0261 , F02D41/0002 , F02D41/0072 , F02D2041/001 , F02D2041/0015 , F02D2200/0414 , F02D2200/0606 , F02D2200/0611 , F02M26/01 , F02M26/13 , F02M47/027 , F02M61/182 , Y02T10/123 , Y02T10/18 , Y02T10/42
摘要： PROBLEM TO BE SOLVED: To provide a diesel engine capable of solving problems of an injector having a group nozzle hole by controlling valve timing while maintaining the effectiveness of the injector having the group nozzle hole, and capable of achieving excellent combustion efficiency while purifying exhaust gas. SOLUTION: The diesel engine provided with the injector 1 wherein a plurality of intersection points of an axial line of the injector 1 and an axial line of a nozzle hole 10a of the injector 1 exist is equipped with an ECU 50 for controlling the valve closing timing of an intake valve 25 based on the operation state of an engine. The intake valve 25 is controlled to be closed in timing before BDC (when a piston reaches a bottom dead center) by the ECU 50. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种能够通过控制气门正时来解决具有组喷嘴孔的喷射器的问题的柴油发动机，同时保持具有组喷嘴孔的喷射器的有效性，并且能够实现优异的燃烧效率，同时净化废气。解决方案：设置有喷射器1的柴油发动机，其中存在喷射器1的轴线和喷射器1的喷嘴孔10a的轴线的多个相交点，ECU50用于控制基于发动机的运行状态的进气门25的关阀正时。进气门25被控制在ECU50之前在BDC（活塞到达下死点之前）的时刻被关闭。（C）2008，JPO＆INPIT

9. 发明专利

JP2013217382A Engine 有权
标题翻译：发动机
公开(公告)号：JP2013217382A
公开(公告)日：2013-10-24
申请号：JP2013158329
申请日：2013-07-30
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： TAKAHASHI TAKASHI , NOMURA HIDEHIRA , MAETANI KAZUKI , TAKAHATA TERUMITSU , KAWABE TAKAO , TAKENAKA KAZUHIRO
IPC分类号： F02B37/24 , F02B37/013
CPC分类号： Y02T10/144
摘要： PROBLEM TO BE SOLVED: To provide an engine capable of precisely controlling a multistage variable supercharging system.SOLUTION: When a first condition 11 and a second condition 12 are satisfied, an ECU 60 determines that a current high-pressure turbo rotation speed Nta_hp is a supercharger rotation speed of a high-pressure supercharger at which a multistage variable supercharging system 20 operates most efficiently and a boost pressure Bpa is a supercharging pressure optimizing an engine combustion state. When the first condition 11 or the second condition 12 is not satisfied, the ECU determines that the current high-pressure turbo rotation speed Nta_hp is not the supercharger rotation speed of the high-pressure supercharger at which the multistage variable supercharging system 20 operates most efficiently or the boost pressure Bpa is not the supercharging pressure optimizing the engine combustion state, and adjusts a vane opening of a movable vane 25 until the first condition 11 is satisfied, and then adjusts the vane opening of the movable vane 25 until the second condition 12 is satisfied.
摘要翻译：要解决的问题：提供能够精确地控制多级可变增压系统的发动机。解决方案：当满足第一状态11和第二状态12时，ECU60确定当前的高压涡轮转速Nta_hp为多级可变增压系统20最有效地操作的高压增压器的增压器转速和增压压力Bpa是优化发动机燃烧状态的增压压力。当不满足第一条件11或第二条件12时，ECU判断当前的高压涡轮转速Nta_hp不是多级可变增压系统20最有效地操作的高压增压器的增压器转速或者增压压力Bpa不是优化发动机燃烧状态的增压压力，并且调整可动叶片25的叶片开度直到满足第一状态11，然后调节可动叶片25的叶片开度直到第二状态12 满意

10. 发明专利

JP2006299885A Direct spray type diesel engine 有权
标题翻译：直喷式柴油发动机
公开(公告)号：JP2006299885A
公开(公告)日：2006-11-02
申请号：JP2005120943
申请日：2005-04-19
申请人： Yanmar Co Ltd , ヤンマー株式会社
发明人： TAKAHASHI TAKASHI , KAWABE TAKAO , CHINO SEIJI , YOSHIZUKA TORU
IPC分类号： F02B23/06 , F02F3/26 , F02M61/14 , F02M61/18
CPC分类号： F02B23/0669 , F02B3/06 , F02B23/0672 , F02B23/0681 , F02B23/0684 , F02B23/0687 , F02B23/069 , F02F3/26 , F02M61/1813 , F02M61/182 , F02M61/1826 , Y02T10/125
摘要： PROBLEM TO BE SOLVED: To improve engine output and reduce noise and reduce hydrocarbon quantity in exhaust gas in a diesel engine.
SOLUTION: A direct spray type diesel engine consists of: a piston 11 constructing a cavity by a depressed part on a top surface; and a fuel injection nozzle 12 injecting fuel in a cavity 21 of the piston. Injection holes 32 having a plurality of cross points of axial center in a fuel injection nozzle 12 axial direction and opening direction of the injection hole in at least the fuel injection nozzle 12 axial direction, are made a pair of injection holes, plural pairs of injection holes are provided on the fuel injection nozzle 12, and an opening shape of a combustion chamber of a piston 11 is constructed in a polygon shape of pentagon or more.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提高发动机输出，降低噪音，减少柴油机废气中的碳氢化合物量。解决方案：直喷式柴油发动机包括：活塞11，通过顶表面上的凹陷部分构造空腔; 以及将燃料喷射到活塞的空腔21中的燃料喷射喷嘴12。至少在燃料喷嘴12轴向上具有在燃料喷嘴12的轴向方向和喷射孔的打开方向上的轴向中心的多个交叉点的喷射孔32被制成一对喷射孔，多个喷射孔燃料喷嘴12上设有孔，活塞11的燃烧室的开口形状构成为五角形以上的多边形。版权所有（C）2007，JPO＆INPIT

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