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
    • 3. 发明专利
    • Exhaust heating device for internal combustion engine
    • 用于内燃机的排气加热装置
    • JP2013050046A
    • 2013-03-14
    • JP2011187321
    • 2011-08-30
    • Nippon Soken Inc株式会社日本自動車部品総合研究所Toyota Motor Corpトヨタ自動車株式会社
    • MORITA KOJIYAMADA JUNTSUJIMOTO KENICHI
    • F01N3/20F01N3/025F01N3/24F01N3/36
    • PROBLEM TO BE SOLVED: To solve a problem in a conventional exhaust heating device where fuel is injected toward a receiving plate arranged in an exhaust path and the fuel adhering to a deflection plate may not smoothly evaporate.SOLUTION: The exhaust heating device 25 for heating exhaust guided from an internal combustion engine into an exhaust cleaning device 11 includes: a fuel supply valve 26 for supplying the fuel to the exhaust path 23a at an upstream side from the exhaust cleaning device 11; a fuel receiving plate 27 arranged in the exhaust path 23a opposed to the fuel supply valve 26 and receiving the fuel supplied from the fuel supply valve 26; a receiving plate heating means 28 for heating the fuel receiving plate 27 within the range of predetermined temperature; and ignition means having a heating part 29a for igniting the fuel supplied from the fuel supply valve 26.
    • 解决的问题为了解决传统的排气加热装置中向配置在排气路径中的接收板喷射燃料并且附着在偏转板上的燃料可能不能平滑地蒸发的问题。 解决方案:用于将从内燃机引导到排气清洁装置11的排气加热的排气加热装置25包括:燃料供给阀26,用于将燃料供给到排气清洁装置的上游侧的排气路径23a 11; 燃料接收板27,布置在与燃料供给阀26相对的排气路径23a中,并接收从燃料供给阀26供给的燃料; 用于在预定温度的范围内加热燃料接收板27的接收板加热装置28; 以及具有用于点燃从燃料供给阀26供给的燃料的加热部29a的点火装置。(C)2013,JPO&INPIT
    • 4. 发明专利
    • Fluid brake device and valve timing adjustor
    • 流体制动装置和阀门时间调节器
    • JP2013024172A
    • 2013-02-04
    • JP2011161455
    • 2011-07-23
    • Nippon Soken Inc株式会社日本自動車部品総合研究所Denso Corp株式会社デンソー
    • OKA KUNIAKIYAMADA JUNOTSUBO MAKOTOOE SHUHEISASAKI TAKESHIWASHINO SEIICHIRO
    • F01L1/352
    • F01L1/352F01L2001/3522F16D57/002F16J15/43
    • PROBLEM TO BE SOLVED: To provide a fluid brake device that controls leakage of a magnetic viscous fluid to the exterior of a casing.SOLUTION: The fluid brake device 100 includes a surrounding wall portion 121 that surrounds a braking shaft 131 in a rotating direction Rd in the exterior of a magnetic seal sleeve 170 provided to the casing 110, and a shaft spiral groove part 138 provided to a counter wall part 136 of the braking shaft 131. The shaft spiral groove part 138 is helical, which distances itself from the magnetic seal sleeve 170 as it traces in a rotating direction Rd of a brake rotor 130. By the rotation of the braking shaft 131 in the rotating direction Rd, the magnetic viscous fluid 140a that has moved to the exterior of the magnetic seal sleeve 170 can return to a seal gap 180 that the magnetic seal sleeve 170 forms by tracing the shaft spiral groove part 138 in the direction opposite to the rotating direction Rd.
    • 要解决的问题:提供一种流体制动装置,其控制磁性粘性流体泄漏到外壳的外部。 解决方案:流体制动装置100包括在设置于壳体110的磁性密封套筒170的外部沿旋转方向Rd围绕制动轴131的环绕壁部121和设置在壳体110上的轴螺旋槽部138 到制动轴131的反向壁部分136.轴螺旋槽部分138是螺旋形的,当其沿着制动转子130的旋转方向Rd跟踪时,它自身离开磁性密封套筒170.通过制动的旋转 轴131沿旋转方向Rd移动,已经移动到磁性密封套筒170的外部的磁性粘性流体140a可以通过在轴向螺旋槽部138的方向上追踪而返回至密封套170形成的密封间隙180 与旋转方向Rd相反。 版权所有(C)2013,JPO&INPIT
    • 5. 发明专利
    • Valve timing adjustment device
    • 阀门时序调整装置
    • JP2012219767A
    • 2012-11-12
    • JP2011088998
    • 2011-04-13
    • Nippon Soken IncDenso CorpToyota Motor Corpトヨタ自動車株式会社株式会社デンソー株式会社日本自動車部品総合研究所
    • OE SHUHEIYASUKI YUSUKEYAMADA JUNYAMAGUCHI JOJIFUJIMURA HARUHITO
    • F01L1/356F02D13/02
    • Y02T10/18
    • PROBLEM TO BE SOLVED: To provide a valve timing adjustment device that prevents an unlocking failure of a vane rotor due to an operation failure of a stopper pin at the start of an engine.SOLUTION: The valve timing adjustment device restrains a housing and the vane rotor by engaging the stopper pin stored in a storage hole of the vane rotor with an engagement hole of the housing at engine start-up. After the engine start-up, an ECU inputs to a hydraulic control valve, a holding duty ratio at which hydraulic fluids of the same pressure are supplied to an advance angle chamber and a delay angle chamber (S106). It is determined whether the time needed for 720° rotation of a crankshaft has passed after the time when the holding duty ratio is input (S107). In the time, the direction of combined torque of advance angle hydraulic torque, delay angle hydraulic torque, and cam torque acting on the vane rotor becomes a delay angle direction, so that the stopper pin and engagement hole do not come in contact with each other.
    • 要解决的问题:提供一种气门正时调节装置,其防止由于在发动机起动时止动销的操作故障导致的叶片转子的解锁故障。 解决方案:气门正时调整装置通过在发动机启动时将存储在叶片转子的存储孔中的止动销与壳体的接合孔接合而限制壳体和叶片转子。 在发动机起动之后,ECU向液压控制阀输入,将相同压力的液压流体供给至提前角室和延迟角室的保持占空比(S106)。 在输入保持占空比的时间之后,确定曲轴的720°旋转所需的时间是否已经过去(S107)。 此时,作用在叶片转子上的提前角液力矩,延迟角液力矩和凸轮转矩的组合扭矩的方向成为延迟角方向,使得止动销和接合孔不会相互接触 。 版权所有(C)2013,JPO&INPIT
    • 6. 发明专利
    • Control device of internal combustion engine
    • 内燃机控制装置
    • JP2012112263A
    • 2012-06-14
    • JP2010260165
    • 2010-11-22
    • 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
    • YAOSACHI SEIJIYAMADA JUNTOMIMATSU AKIRA
    • F02D41/06F02B31/00F02D41/34F02D43/00F02D45/00
    • Y02T10/146
    • PROBLEM TO BE SOLVED: To reduce the discharge amount of HC by preventing injected fuel from being attached on a discharge-side wall surface of a cylinder.SOLUTION: A fuel injection valve 24 and a TVC 32 are provided on the upper wall surface 18A of an air intake port 18. The TCV 32 is placed between the fuel injection valve 24 and an air intake valve 28. An ECU 50 switches a control process based on a fuel injection amount when cold stating is carried out. That is, when a fuel injection amount is at a predetermined determination value or smaller, intake synchronous fuel injection is carried out after driving the TCV 32 to be closed. On the other hand, when a fuel injection amount is at larger than the determination value, the TCV 32 is driven to be closed after intake asynchronous fuel injection is carried out. By this, the amount of fuel attached on the discharge-side wall surface 14B in the cylinder can be reduced corresponding to each situation at the time of cold stating, thus resulting in the suppressed discharge amount of HC.
    • 要解决的问题:通过防止喷射的燃料附着在气缸的排出侧壁表面上来减少HC的排放量。 解决方案:燃料喷射阀24和TVC 32设置在进气口18的上壁表面18A上.TCV 32放置在燃料喷射阀24和进气阀28之间。ECU 50 当进行冷报时,基于燃料喷射量切换控制处理。 也就是说,当燃料喷射量处于预定的确定值或更小时,在驱动TCV 32关闭之后执行进气同步燃料喷射。 另一方面,当燃料喷射量大于确定值时,在执行进气异步燃料喷射之后,TCV 32被驱动关闭。 由此,可以根据冷定时的每种情况减少附着在气缸中的排出侧壁面14B上的燃料量,从而导致HC的排出量的抑制。 版权所有(C)2012,JPO&INPIT
    • 8. 发明专利
    • Intake device for internal combustion engine
    • 内燃机装置
    • JP2011231688A
    • 2011-11-17
    • JP2010102882
    • 2010-04-28
    • 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
    • AOKI FUMIAKIYAMADA JUNMAEDA KAZUTO
    • F02B31/00
    • Y02T10/146
    • PROBLEM TO BE SOLVED: To enable a continuous control of opening degree for forming a drift optimal for all opening rates in an internal combustion engine having a common intake port with an oblong ellipse cross-sectional shape.SOLUTION: A flow control valve 6 having right and left spindles 61 is provided in a substantially central position in the vertical direction of an air intake path 51. The flow control valve 6 comprises a top end part 69 having a cross-sectional shape according to the inner circumferential wall in the lower half of the intake path 51, and a notch 60. The top end part 69 is rotated from the position contacted with a bottom inner wall of the intake path 51 to the vicinity of a ceiling wall 55 of the intake path 51 in the intake path 51. Thus, a strong tumble flow is formed certainly in the combustion chamber in a wide range of operation conditions.
    • 要解决的问题:为了能够连续地控制用于形成具有长椭圆截面形状的具有公共进气口的内燃机的所有打开速度最优的漂移的开度。 解决方案:具有右心轴61和左心轴61的流量控制阀6设置在进气通道51的垂直方向上的大致中心位置。流量控制阀6包括具有横截面的顶端部分69 根据进气通道51的下半部的内周壁形状以及切口60.顶端部69从与进气通道51的底部内壁接触的位置旋转到顶壁附近 进气通道51中的进气通道51的55。因此,在大范围的操作条件下,确定地在燃烧室中形成强烈的翻滚流。 版权所有(C)2012,JPO&INPIT
    • 9. 发明专利
    • Control valve holding device and valve timing adjustment system using the same
    • 控制阀保持装置和阀调时器调整系统
    • JP2011094548A
    • 2011-05-12
    • JP2009250022
    • 2009-10-30
    • Denso CorpNippon Soken IncToyota Motor Corpトヨタ自動車株式会社株式会社デンソー株式会社日本自動車部品総合研究所
    • OE SHUHEIYAMADA JUNENOMOTO SHIGEIKUMORIYA YOSHITOSHIBANUMA SHIGERUTANAKA TAKEHIRO
    • F01L1/34
    • PROBLEM TO BE SOLVED: To provide a control valve holding device for holding a control valve in order to stabilize drive of an object to be supplied with hydraulic fluid.
      SOLUTION: The control valve 3 has a cylindrical sleeve 67 formed with drain ports 73, 74, and a spool 68 provided inside of the sleeve 67, and drives and controls a valve timing adjustment device 2. The control valve holding device 4 includes a holding section 80 and a cover section 90. The holding section 80 holds the control valve 3 so that the drain ports 73, 74 are exposed to a downside in a vertical direction. The cover section 90 is provided to cover the downside in the vertical direction of the holding section 80, and forms a storage chamber 91 between the cover section and the holding section 80, the storage chamber storing the hydraulic fluid discharged from the valve timing adjustment device 2 via the drain ports 73, 74. The cover section 90 has a discharge port 92 connecting the inside of the storage chamber 91 to the outside and formed in a position above the opening of the drain port 73 in the uppermost position in the vertical direction when the holding section 80 holds the control valve 3.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种用于保持控制阀的控制阀保持装置,以便稳定供给液压流体的物体的驱动。 解决方案:控制阀3具有形成有排出口73,74的圆柱形套筒67和设置在套筒67内部的卷轴68,并驱动和控制气门正时调节装置2.控制阀保持装置4 包括保持部80和盖部90.保持部80保持控制阀3,使得排出口73,74在垂直方向上暴露于下侧。 盖部90被设置为覆盖保持部80的上下方向的下侧,并且在盖部与保持部80之间形成储存室91,储存室存储从气门正时调整装置排出的液压流体 盖部分90具有将储存室91的内部连接到外部的排出口92,并且形成在排水口73的开口上方位于垂直方向最上位置的位置 当保持部80保持控制阀3时。(C)2011,JPO&INPIT
    • 10. 发明专利
    • Intake device of internal combustion engine
    • 内燃机装置
    • JP2010096012A
    • 2010-04-30
    • JP2008265119
    • 2008-10-14
    • 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
    • AOKI FUMIAKIYAMADA JUNKOMIYAMA TADASHI
    • F02B31/00
    • Y02T10/146
    • PROBLEM TO BE SOLVED: To stabilize a vortex flow generated in a cylinder, to suppress cost for securing the reliability of a valve element driving means, to reduce the pressure loss of an intake air flow, and to improve air intake efficiency.
      SOLUTION: An intake vortex flow generating valve 10 is reduced in the factor of the dispersion of a tumble flow because a distance from a restriction by means of a slide valve element 12 to an intake valve 5 is short in generating the tumble flow and can stably create the tumble flow in the cylinder 2 even if the operation state of an engine is changed. Because the slide valve element 12 is arranged extending in the longitudinal direction along the direction of the vertical flow of the intake air, load torque applied to the slide valve element 12 is small, the burden of an electric actuator 17 can be reduced, and the cost of the electric actuator 17 can be suppressed. Also, because the slide valve element 12 is along the direction of the vertical flow of the intake air, the pressure loss generated in the intake air flow can be reduced, and an engine output and fuel consumption can be improved.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了稳定气缸中产生的涡流,以抑制用于确保阀元件驱动装置的可靠性的成本,以减少进气流的压力损失并且提高进气效率。

      解决方案:由于通过滑阀元件12到进气门5的限制的距离在产生翻滚流中较短,所以进气涡流产生阀10因为滚筒流动的分散的因素而减小 并且即使发动机的运转状态发生变化,也能够稳定地产生气缸2内的滚筒流。 由于滑阀元件12沿着进气的垂直流动的方向在长度方向上延伸,所以施加到滑阀元件12的负载转矩小,可以减少电致动器17的负担, 可以抑制电致动器17的成本。 此外,由于滑阀元件12沿着进气的垂直流动的方向,所以能够降低进气流中产生的压力损失,能够提高发动机输出和燃料消耗。 版权所有(C)2010,JPO&INPIT