会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Apparatus for analyzing abrasion amount of internal combustion engine
    • 用于分析内燃机的磨损量的装置
    • JPH11281531A
    • 1999-10-15
    • JP7960698
    • 1998-03-26
    • Nippon Soken IncToyota Motor Corpトヨタ自動車株式会社株式会社日本自動車部品総合研究所
    • YORITA HIROSHIYOSHINAGA TORUNAKAGAWA HIROTADATERADA MINORUMICHIOKA HIROBUMIKATO SHINJI
    • G01M15/04G01M15/00
    • PROBLEM TO BE SOLVED: To shorten the analysis time for abrasion amount by circulating a mixed gas of a corrosion liquid and the air from a combustion chamber to a coupling pipe to the combustion chamber and accelerating the abrasion of the inner face of a cylinder liner.
      SOLUTION: Acid aqueous solution of a corrosion liquid in a chemical solution tank 1301 is supplied to a combustion chamber 2012 of each cylinder via a pump 1201, an open close valve 1401 and a pipe 1501. Meanwhile, a suction part 2011 and an exhaust part 2021 of an engine part are directly connected by a pipe 1101. The acid aqueous solution as the corrosion liquid can be circulated from the combustion chamber 2012 through the exhaust part 2021, pipe 1011 and suction part 2011 to the combustion chamber 2012 without flowing outside. The acid aqueous solution guided to the combustion chamber 2012 from the chemical solution tank 1301 is circulated in the pipe 1101 without being discharged outside by the up-down movement of a piston, so that the quantity of the aqueous solution is kept as when it is supplied. The corrosion and abrasion in a cylinder liner can be promoted accordingly.
      COPYRIGHT: (C)1999,JPO
    • 要解决的问题:通过将腐蚀液体和空气的混合气体从燃烧室循环到联接管到燃烧室,并且加速气缸套的内表面的磨损,来缩短磨损量的分析时间。 解决方案:化学溶液罐1301中的腐蚀液的酸性水溶液经由泵1201,开闭阀1401和管道1501供给到各缸的燃烧室2012.另外,吸入部2011和排气部 发动机部件2021通过管道1101直接连接。作为腐蚀液体的酸性水溶液可以从燃烧室2012通过排气部2021,管道1011和抽吸部件2011循环到燃烧室2012而不流出外部。 从化学溶液罐1301引导到燃烧室2012的酸性水溶液在管1101中循环而不被活塞的上下移动而排出到外部,从而使水溶液的量保持为 提供。 可以相应地促进气缸套中的腐蚀和磨损。
    • 2. 发明专利
    • Laser ignition device
    • 激光点火装置
    • JP2006144618A
    • 2006-06-08
    • JP2004334255
    • 2004-11-18
    • Denso CorpNippon Soken Inc株式会社デンソー株式会社日本自動車部品総合研究所
    • KANEHARA KENJIMIZOBUCHI TAKASHIYOSHINAGA TORU
    • F02P23/04
    • PROBLEM TO BE SOLVED: To provide a laser ignition device dispensing with highly accurate positioning of respective component elements and allowing stable combustion by arbitrarily changing positions of a plurality of ignition sources, and to provide the laser ignition device reducing a number of parts.
      SOLUTION: The laser ignition device comprises a laser unit 10 emitting a laser beam, a lens 40 separating the laser beam incident from the laser unit 10 into a plurality of beams and respectively focusing them, and a housing 20 provided with the lens 40, adapted to guide focal points of the laser beams separated by the lens 40 to the combustion chamber of an engine and having a pipe 30, actuators 23 and pins 60 for moving the focal points of the laser beams to arbitral places in the combustion chamber.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种激光点火装置,其分配各个部件的高精度定位并允许通过任意改变多个点火源的位置来进行稳定的燃烧,并且提供激光点火装置减少多个部件 。 解决方案:激光点火装置包括发射激光束的激光单元10,将从激光单元10入射的激光束分成多个光束并分别聚焦的透镜40以及设置有透镜的壳体20 40,适于将由透镜40分离的激光束的焦点引导到发动机的燃烧室并具有管30,用于将激光束的焦点移动到燃烧室中的仲裁位置的致动器23和销60 。 版权所有(C)2006,JPO&NCIPI
    • 3. 发明专利
    • Laser ignition device
    • 激光点火装置
    • JP2006307689A
    • 2006-11-09
    • JP2005129051
    • 2005-04-27
    • Denso CorpNippon Soken Inc株式会社デンソー株式会社日本自動車部品総合研究所
    • KANEHARA KENJIABE AKIANEZAKI YUKINOBUYOSHINAGA TORU
    • F02P23/04
    • PROBLEM TO BE SOLVED: To prevent accidental operation of a laser ignition device when removed from a regular mounting position on an engine, in a laser ignition device mounted to an engine and emitting laser beams to a combustion chamber of the engine to ignite fuel in the combustion chamber.
      SOLUTION: The laser ignition device 100 has a laser unit 10 emitting the laser beams L1; and a collecting lens 34 collecting the laser beams L1 emitted from the laser unit 10. The laser beams L1 from the laser unit 10 are collected by the collecting lens to emit them to the combustion chamber 201 of the engine. A first laser emission restriction means 40 detects displacement of the device 100 from limit switches 41, 42 and controls a drive circuit 13 by an ECU 300 to control the emission of the laser beams L1 from the laser unit 10, and a second laser emission restriction means 50 mechanically shuts off the laser beams L1 by a shutter member 51.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了防止激光点火装置在从发动机上的常规安装位置移除时的意外操作,在安装到发动机的激光点火装置中并将激光束发射到发动机的燃烧室以点燃 燃烧室内的燃料。 激光点火装置100具有发射激光束L1的激光单元10, 以及收集从激光单元10发射的激光束L1的收集透镜34.来自激光单元10的激光束L1由收集透镜收集以将其发射到发动机的燃烧室201。 第一激光发射限制装置40检测装置100从限位开关41,42的位移,并通过ECU300控制驱动电路13,以控制来自激光单元10的激光束L1的发射,以及第二激光发射限制 装置50通过挡板部件51机械地切断激光束L1。版权所有(C)2007,JPO&INPIT
    • 4. 发明专利
    • Laser ignition device
    • 激光点火装置
    • JP2006009585A
    • 2006-01-12
    • JP2004183561
    • 2004-06-22
    • Denso CorpNippon Soken Inc株式会社デンソー株式会社日本自動車部品総合研究所
    • TANI TAISHINMIZOBUCHI TAKASHISAITO KIMITAKAYAMAMOTO NORIOYOSHINAGA TORUKANEHARA KENJIYORITA HIROSHI
    • F02P23/04
    • PROBLEM TO BE SOLVED: To provide a laser ignition device capable of optionally changing an ignition position in a combustion chamber of an engine for a vehicle.
      SOLUTION: The laser ignition device has a cylindrical case 10; a laser unit 20 enclosed in the case 10 and emitting laser beams; an electronic shutter 30 disposed on an optical axis of the laser beams and transmitting or intercepting the laser beams; a condensing lens 60 for condensing laser beams irradiated from the laser unit 20; a pedestal 50 formed in hollow cylinder shape and fixing the condensing lens 60 inclined at a desired angle to a plane perpendicular to the optical axis of the laser beams; and a superconductive motor 40 for rotating the pedestal 50 around the optical axis of the laser beams. The condensing lens 60 is fixed to the pedestal 50 being inclined so that a diameter of a circle described by the focal points of laser beams by the rotation of the condensing lens 60 is at least 3.5 mm.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种能够可选地改变用于车辆的发动机的燃烧室中的点火位置的激光点火装置。

      解决方案:激光点火装置具有圆筒形壳体10; 激光单元20,封装在壳体10中并发射激光束; 设置在激光束的光轴上并传送或截取激光束的电子快门30; 用于聚集从激光单元20照射的激光束的聚光透镜60; 形成为中空圆筒形状的基座50,并且以与所述激光束的光轴垂直的平面以预定角度倾斜的聚光透镜60; 以及用于使基座50绕激光束的光轴旋转的超导电机40。 聚光透镜60被固定到倾斜的基座50,使得通过聚光透镜60的旋转由激光束的焦点描述的圆的直径为至少3.5mm。 版权所有(C)2006,JPO&NCIPI

    • 6. 发明专利
    • Laser ignition device
    • 激光点火装置
    • JP2006329186A
    • 2006-12-07
    • JP2006120808
    • 2006-04-25
    • Denso CorpNational Institutes Of Natural SciencesNippon Soken Inc大学共同利用機関法人自然科学研究機構株式会社デンソー株式会社日本自動車部品総合研究所
    • ANEZAKI YUKINOBUKANEHARA KENJIABE AKIYOSHINAGA TORUHIRATO HIRONORI
    • F02P23/04
    • Y02T10/125
    • PROBLEM TO BE SOLVED: To provide a laser ignition device capable of oscillating laser beam by applying current to a laser oscillator attached to an engine and igniting by collecting light on air-fuel mixture in a combustion chamber and igniting it to enable proper oscillation control corresponding to operation situation of the engine. SOLUTION: This laser ignition device 100 is provided with the laser oscillator 10 attached to the engine having the combustion chamber 201 to oscillate laser beam L1 by applying current. Ignition is performed by collecting laser beam from the laser oscillator 10 on air-fuel mixture compressed in the combustion chamber 201 and igniting it. In this laser ignition device 100, pressure in the combustion chamber 201 is calculated by an ECU 300 to control the current to be applied on the laser oscillator 10 from power supply 20 based on the pressure. Output energy of the laser beam L1 oscillated from the laser oscillator 10 is controlled by it. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种激光点火装置,其能够通过向附接到发动机的激光振荡器施加电流并且通过在燃烧室中的空气 - 燃料混合物上聚集光而引燃来点燃激光束并点燃它,以使其适当 对应于发动机运行状态的振荡控制。 解决方案:该激光点火装置100设置有附接到具有燃烧室201的发动机的激光振荡器10,以通过施加电流来振荡激光束L1。 通过从激光振荡器10收集在燃烧室201中压缩的空燃混合物上的激光束并点燃来进行点火。 在该激光点火装置100中,通过ECU300计算燃烧室201中的压力,以基于压力来控制从电源20施加在激光振荡器10上的电流。 从激光振荡器10振荡的激光束L1的输出能量受其控制。 版权所有(C)2007,JPO&INPIT
    • 7. 发明专利
    • Fuel feed pump of internal-combustion engine
    • 内燃机燃油进料泵
    • JPS6128755A
    • 1986-02-08
    • JP14852584
    • 1984-07-19
    • Nippon Soken Inc
    • ITO TOSHIHIKOSAKAKIBARA YASUYUKIYOSHINAGA TORUABE MASAYUKI
    • F02M59/02F02B75/02F02M47/02F02M59/10F02M59/18F02M63/00
    • F02M63/0007F02B2075/027F02M47/027F02M59/105F02M59/18
    • PURPOSE:To prevent bubbles from being generated in fuel and reduce the power loss of a fuel feed pump by providing a piston expanding or shrinking the capacity of the pump chamber of a fuel feed pump and an air pump energizing the piston in the shrinking direction. CONSTITUTION:Fuel is fed from a primary pump 11 to a fuel feed pump 100, which feeds the fuel to a fuel injection valve 10. A piston 115 is reciprocated to change the capacity in a pump chamber 114, thereby the fuel is pressure-fed to the injection valve 10. An air pump 16 feeds high-pressure air into a casing 103 during the fuel feed, and the piston 115 is energized in the shrinking direction of the pump chamber 114. A cam shaft 137 is rotatively driven in synchronization with the crank shaft of an internal-combustion engine, moves the piston 115, and expands the pump chamber 114. Accordingly, no bubble is generated in the fuel, and the power loss of the fuel feed pump can be largely reduced.
    • 目的:为了防止燃料中产生气泡,并通过提供活塞来扩大或缩小燃料供给泵的泵室的容积和使活塞沿收缩方向通电的空气泵来减少燃料供给泵的功率损失。 构成:燃料从主泵11供给到燃料供给泵100,燃料供给泵100将燃料供给燃料喷射阀10.活塞115往复运动以改变泵室114中的容量,由此燃料被加压 喷气阀16在燃料供给期间将高压空气供给到壳体103中,并且活塞115在泵室114的收缩方向上被供能。凸轮轴137与 内燃机的曲柄轴移动活塞115并使泵室114膨胀。因此,在燃料中不会产生气泡,能够大大降低燃料供给泵的功率损失。
    • 8. 发明专利
    • Electromagnetic valve
    • 电磁阀
    • JPS6165071A
    • 1986-04-03
    • JP18379384
    • 1984-09-04
    • Nippon Soken Inc
    • YOSHINAGA TORUITO TOSHIHIKOSAKAKIBARA YASUYUKIKAYAMA YUKIHIRO
    • F02M41/12F02M51/06F02M59/46F16K31/06
    • F02M59/466
    • PURPOSE:To form an electromagnetic valve in a very easy way and miniaturized with increased responsiveness by providing a solenoid valve and a pool valve arranged downstream from the solenoid valve in an electromagnetic valve for stopping fuel feed. CONSTITUTION:An electromagnetic valve 8 for stopping fuel feed to a fuel injection nozzle 2 is provided. The electromagnetic valve 8 includes a solenoid valve 81 and a spool valve 82 arranged downstream from the valve 81. Feeding to an upper oil pressure chamber 824 of spool valve at high pressure is switched by the solenoid valve 81 to change the pressure within the upper oil pressure chamber 824 of spool valve and spill is controlled by moving a spool 822 up or down. Thereby, by electromagnetic valve itself can be formed in a very easy way and miniaturized, therefore its responsiveness also be improved.
    • 目的:通过在电磁阀的下游设置一个电磁阀和一个设置在电磁阀下游的停止燃料供给的池阀,以非常简单的方式形成一个电磁阀,并且通过提高响应性而小型化。 提供一种用于停止向燃料喷嘴2供油的电磁阀8。 电磁阀8包括电磁阀81和设置在阀81下游的滑阀82.通过电磁阀81切换高压滑阀的上部油压室824,以改变上部油中的压力 通过将线轴822向上或向下移动来控制滑阀的压力室824和溢出。 因此,电磁阀本身可以以非常简单的方式形成并且小型化,因此其响应性也得到改善。
    • 9. 发明专利
    • Fuel injection valve
    • 燃油喷射阀
    • JPS6161960A
    • 1986-03-29
    • JP18165084
    • 1984-09-01
    • Nippon Soken Inc
    • YOSHINAGA TORUITO TOSHIHIKOSAKAKIBARA YASUYUKINATSUYAMA YUKIHIRO
    • F02M47/00F02M51/06F02M61/20
    • PURPOSE: To stably further surely control an injection nozzle, by controlling the back pressure of a nozzle needle through a power cylinder, in the case of a fuel injection valve controlling the back pressure of the nozzle needle to open and close the nozzle needle.
      CONSTITUTION: This fuel injection valve 5 is constituted by integrally assembling a solenoid valve 51 as an electrically opening and closing valve and a needle valve 52 as a hydraulically opening and closing valve. The needle valve 52, slidably fitting a needle 522 to be inserted in a cylinder 521, urges this needle 522 continually in the closing direction by a spring 526 through a power piston 525. While the power piston 525, having a small contour part 525a and a large contour part 525b, forms a clearance 531 corresponding to a throttle between said large contour part 525b and the internal peripheral part of a power cylinder 524. And the solenoid valve 51 is formed so that the opening area of its valve seat 515 is larger than the sectional area of the clearance 531.
      COPYRIGHT: (C)1986,JPO&Japio
    • 目的:为了稳定地进一步确定喷嘴的控制,通过控制喷嘴针的背压通过动力缸,在燃料喷射阀控制喷嘴针的背压以打开和关闭喷嘴针的情况下。 构成:该燃料喷射阀5通过将作为电开闭阀的电磁阀51和作为液压开闭阀的针阀52整体组装而构成。 针阀52可滑动地装配插入到气缸521中的针522,通过动力活塞525通过弹簧526在关闭方向上连续地推动该针522.具有小轮廓部分525a和 大轮廓部525b形成与所述大轮廓部525b与动力缸524的内周部之间的节气门对应的间隙531.电磁阀51形成为使得阀座515的开口面积较大 比间隙531的截面面积大。
    • 10. 发明专利
    • Electrostriction type fluid injection control device
    • 静电型流体注射控制装置
    • JPS61118528A
    • 1986-06-05
    • JP23966484
    • 1984-11-13
    • Nippon Soken Inc
    • YOSHINAGA TORUITO TOSHIHIKOSAKAKIBARA YASUYUKIABE MASAYUKINATSUYAMA YUKIHIRO
    • F02M51/00F02D1/02F02D1/04F02D1/12F02M51/04
    • PURPOSE: To aim at enhancing the responsiveness of a fluid injection control device, by providing a valve element for shutting off the communication between high pressure fluid passages and low pressure fluid passages, and by providing an electrostriction element for extending and retracting the valve element in accordance with applied voltages.
      CONSTITUTION: Low pressure fluid passages 133, 133' are formed in the valve housing 13 of a control valve 12 for opening and closing a pump chamber 6 and low pressure chambers 111, and a high pressure fluid passage 131, 132 are formed in a nut 21 and a lower piece 20. A valve element 19 for shutting off the communication between both passages is extended and retracted by an electrostriction element 14. Upon termination of injection a computer 25 delivers a trigger signal, electric charge accumulated in the electrostriction element 14 is moved so that the latter is contracted. Accordingly, the valve element 19 ascends to stop injection. Thus it is possible to enhance the responsiveness of the fluid injection control valve.
      COPYRIGHT: (C)1986,JPO&Japio
    • 目的:为了提高流体注射控制装置的响应性,通过提供用于切断高压流体通道和低压流体通道之间的连通的阀元件,以及通过提供用于将阀元件延伸和缩回的电致伸缩元件 根据施加的电压。 构成:低压流体通道133,133'形成在用于打开和关闭泵室6和低压室111的控制阀12的阀壳体13中,高压流体通道131,132形成在螺母中 用于关闭两个通道之间的连通的阀元件19由电吸引元件14延伸和缩回。当注射终止时,计算机25传送触发信号,积累在电致伸缩元件14中的电荷是 移动,使后者承包。 因此,阀元件19上升停止喷射。 因此,可以提高流体喷射控制阀的响应性。