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. 发明申请
    • EXHAUST DEVICE OF INTERNAL-COMBUSTION ENGINE
    • 内燃机排气装置
    • US20120096841A1
    • 2012-04-26
    • US13379562
    • 2010-04-02
    • Takeshi HayakawaHaruyuki Katayama
    • Takeshi HayakawaHaruyuki Katayama
    • F01N3/20F01N3/36
    • F01N3/2033F01N3/106F01N13/009F01N2240/30F01N2340/00F01N2610/03F01N2610/102F01N2610/14F01N2610/144F01N2610/1453Y02T10/26
    • An exhaust device of an internal-combustion engine provided with a catalytic converter (8) arranged in an exhaust passage (3) of the internal-combustion engine (1); a fuel supply valve (7) that is arranged on the upstream side of the catalytic converter (8) and supplies fuel into the exhaust passage (3); an ignition device (21) capable of igniting the fuel supplied from the fuel supply valve (7); a pressure regulating device (16) that regulates the pressure of the fuel supplied to the fuel supply valve (7); and a controller (10) that controls the fuel supply valve (7) and the pressure regulating device (16). The controller (10) controls the fuel supply valve (7) and the pressure regulating device (16) so as to execute at least one of a plurality of injection operations having different fuel pressures from each other and performed successively, and a single injection operation performed while changing the fuel pressure.
    • 内燃机的排气装置,其具备设置在内燃机(1)的排气通路(3)内的催化转化器(8)。 燃料供给阀(7),其设置在所述催化转换器(8)的上游侧,并将燃料供给到所述排气通路(3)中; 能够点燃从燃料供给阀(7)供给的燃料的点火装置(21); 调节供给到燃料供给阀(7)的燃料的压力的压力调节装置(16)。 以及控制燃料供给阀(7)和压力调节装置(16)的控制器(10)。 控制器(10)控制燃料供给阀(7)和压力调节装置(16),以执行彼此不同的燃料压力的多个喷射操作中的至少一个并且连续执行,并且单次喷射操作 在改变燃料压力的同时执行。
    • 7. 发明申请
    • EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINE
    • 用于内燃机的排气装置
    • US20110225955A1
    • 2011-09-22
    • US12999825
    • 2010-02-17
    • Yuichiro KimuraHaruyuki Katayama
    • Yuichiro KimuraHaruyuki Katayama
    • F01N3/18F01N3/02
    • F01N3/2053F01N3/101F01N3/106F01N3/2033F02B37/00F02M26/05F02M26/06F02M26/23F02M26/35Y02T10/22Y02T10/26
    • An exhaust apparatus for an internal combustion engine comprises: an exhaust heating device (40) provided in an exhaust passage (12) of an internal combustion engine (1) for increasing a temperature of an exhaust gas; an exhaust purification catalyst (13) provided in the exhaust passage (12) downstream from the exhaust heating device (40); an EGR passage (30) for connecting the exhaust passage (12) downstream of the exhaust purification catalyst (13) and an intake passage (6) of the internal combustion engine (1); a bypass passage (31) for connecting the EGR passage (30) and a point downstream from the exhaust heating device (40) and also upstream from the exhaust purification catalyst (13) in the exhaust passage (12); a bypass valve (39) operable to open/close the bypass passage (31); and a controller (50) for controlling the control valve. When a temperature of the EGR passage (30) is lower than a predetermined reference value, the controller (50) controls the bypass valve (34) to be opened for a supply of an exhaust gas heated by the exhaust heating device (40) through the EGR passage (30) to the intake passage (6).
    • 一种用于内燃机的排气装置,包括:设置在内燃机(1)的排气通道(12)中的用于提高废气温度的排气加热装置(40); 排气净化催化剂(13),设置在排气通路(12)的排气加热装置(40)的下游; 用于将排气净化催化剂(13)下游的排气通路(12)与内燃机(1)的进气通路(6)连接的EGR通路(30)。 用于连接EGR通路(30)和排气加热装置(40)下游的点以及排气通道(12)中的排气净化催化剂(13)上游的旁通通道(31)。 可操作以打开/关闭旁路通道(31)的旁通阀(39); 以及用于控制所述控制阀的控制器(50)。 当EGR通路(30)的温度低于预定基准值时,控制器(50)控制旁通阀(34)打开以供排气加热装置(40)加热的废气通过 EGR通道(30)连接到进气通道(6)。