利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

10 条记录 (耗时 0.041 秒)

    Piston for a cylinder injection engine
    6.
    发明授权
    Piston for a cylinder injection engine 失效
    活塞用于气缸喷射发动机

    公开(公告)号：US6129065A

    公开(公告)日：2000-10-10

    申请号：US58805

    申请日：1998-04-13

    申请人： Katsunori Ueda ,  Nobuaki Murakami ,  Takashi Kawabe ,  Jun Takemura ,  Tetsuo Kataoka

    发明人： Katsunori Ueda ,  Nobuaki Murakami ,  Takashi Kawabe ,  Jun Takemura ,  Tetsuo Kataoka

    IPC分类号： F02B23/10 ,  F02B75/12 ,  F02F3/26 ,  H02B23/00

    CPC分类号： F02F3/26 ,  F02B23/104 ,  F02B2023/107 ,  F02B2075/125 ,  F02B2275/48 ,  F02F2001/241 ,  Y02T10/123 ,  Y02T10/125

    摘要： In a cylinder injection engine which includes an injection valve disposed in the vicinity of an intake port of the engine and adapted to inject fuel into the combustion chamber, a spark plug disposed closer to the center portion of the combustion chamber than the injection valve, and a piston having a cavity formed in the top face that substantially faces the injection valve and the spark plug, the cavity is formed by smoothly connecting a curved surface located below the spark plug and a curved surface located below the injection valve via a connection curved surface. The curvature .kappa..sub.1 of the curved surface located under the injection valve and the curvature .kappa..sub.2 of the curved surface located under the spark plug satisfy a relationship .kappa..sub.1

    摘要翻译： 在气缸喷射发动机中，其包括设置在发动机的进气口附近并适于将燃料喷射到燃烧室中的喷射阀，设置为比喷射阀更靠近燃烧室的中心部分的火花塞，以及 具有形成在所述顶面上的空腔的活塞，所述空腔基本上面对所述喷射阀和所述火花塞，所述空腔通过平滑地连接位于所述火花塞下方的弯曲表面和经由连接弯曲表面位于所述喷射阀下方的弯曲表面而形成 。 位于喷射阀下面的弯曲表面的曲率κ1和位于火花塞下方的曲面的曲率κ2满足关系kappa 1 k 2。

    Engine cooling system
    7.
    发明授权
    Engine cooling system 失效
    发动机冷却系统

    公开(公告)号：US5711387A

    公开(公告)日：1998-01-27

    申请号：US653922

    申请日：1996-05-22

    申请人： Shinichi Murata ,  Masahiko Kubo ,  Tetsuo Kataoka ,  Kiyoshi Hatano

    发明人： Shinichi Murata ,  Masahiko Kubo ,  Tetsuo Kataoka ,  Kiyoshi Hatano

    IPC分类号： B60K11/04 ,  B60K13/04 ,  F01N3/20 ,  F01N3/24 ,  F01P3/18 ,  F01P11/10 ,  B60K11/06

    CPC分类号： B60K11/04 ,  F01N3/2006 ,  F01P11/10 ,  F01P3/18 ,  B60K13/04 ,  F01N2260/02 ,  Y02T10/22 ,  Y02T10/26

    摘要： An engine cooling system for inducing a stream of cold air via a radiator fan toward the rear part of a vehicle so as to cool a vehicle engine, which includes catalysts downstream of an exhaust manifold. The radiator fan is displaced in front the engine so that substantially no cold airstreams from the radiator fan directly strike the exhaust manifold. Thus, exhaust emissions are prevented from being excessively cooled, so that the catalysts can become active to purify the exhaust emissions reliably. The engine cooling system is effective to keep the catalysts active when the engine is in the partial cylinder operation mode in which the exhaust emissions tend to be lowered in the temperature.

    摘要翻译： 一种发动机冷却系统，用于经由散热器风扇向车辆的后部引导冷气流，以便冷却包括在排气歧管下游的催化剂的车辆发动机。 散热器风扇在发动机前方移位，使得基本上没有来自散热器风扇的冷气流直接撞击排气歧管。 因此，防止废气排放物过度冷却，使得催化剂可以变得有活性以可靠地净化废气排放。 发动机冷却系统在发动机处于部分气缸运转模式时有效地保持催化剂的活动，其中废气排放倾向于降低温度。

    Internal combustion engine having supercharger
    8.
    发明申请
    Internal combustion engine having supercharger 有权
    具有增压器的内燃机

    公开(公告)号：US20060064981A1

    公开(公告)日：2006-03-30

    申请号：US11236540

    申请日：2005-09-28

    申请人： Ichiyo Kojima ,  Toshio Inui ,  Hideo Nakai ,  Tetsuo Kataoka

    发明人： Ichiyo Kojima ,  Toshio Inui ,  Hideo Nakai ,  Tetsuo Kataoka

    IPC分类号： F02B33/44

    CPC分类号： F02B37/04 ,  F01N3/28 ,  F02B29/0418 ,  F02B37/16 ,  F02B39/10 ,  Y02T10/144 ,  Y02T10/146

    摘要： An engine includes an electric supercharger as a first supercharger, a turbocharger as a second supercharger, a secondary air supply passage, a secondary air valve and a catalyst. The electric supercharger is provided in an intake passage which is in communication with a combustion chamber, and supercharges intake air into the combustion chamber. The turbocharger is provided in the intake passage in series with respect to the electric supercharger, and supercharges intake air to the combustion chamber. The secondary air supply passage and the secondary air valve supply air compressed by the electric supercharger to a discharge passage which is in communication with the combustion chamber. The catalyst is provided in the discharge passage to purify exhaust gas.

    摘要翻译： 发动机包括作为第一增压器的增压器，作为第二增压器的涡轮增压器，二次空气供给通道，二次空气阀和催化剂。 电动增压器设置在与燃烧室连通的进气通道中，并且进气进入燃烧室。 涡轮增压器相对于电动增压器串联设置在进气通道中，并且对进入燃烧室的进气增压。 二次空气供给通路和二次空气阀将由电动增压器压缩的空气供给到与燃烧室连通的排出通路。 催化剂设置在排气通道中以净化废气。

    Intake system of internal combustion engine
    9.
    发明授权
    Intake system of internal combustion engine 有权
    内燃机进气系统

    公开(公告)号：US07451597B2

    公开(公告)日：2008-11-18

    申请号：US11236540

    申请日：2005-09-28

    申请人： Ichiyo Kojima ,  Toshio Inui ,  Hideo Nakai ,  Tetsuo Kataoka

    发明人： Ichiyo Kojima ,  Toshio Inui ,  Hideo Nakai ,  Tetsuo Kataoka

    IPC分类号： F02B33/44

    CPC分类号： F02B37/04 ,  F01N3/28 ,  F02B29/0418 ,  F02B37/16 ,  F02B39/10 ,  Y02T10/144 ,  Y02T10/146

    摘要： An engine includes an electric supercharger as a first supercharger, a turbocharger as a second supercharger, a secondary air supply passage, a secondary air valve and a catalyst. The electric supercharger is provided in an intake passage which is in communication with a combustion chamber, and supercharges intake air into the combustion chamber. The turbocharger is provided in the intake passage in series with respect to the electric supercharger, and supercharges intake air to the combustion chamber. The secondary air supply passage and the secondary air valve supply air compressed by the electric supercharger to a discharge passage which is in communication with the combustion chamber. The catalyst is provided in the discharge passage to purify exhaust gas.

    摘要翻译： 发动机包括作为第一增压器的增压器，作为第二增压器的涡轮增压器，二次空气供给通道，二次空气阀和催化剂。 电动增压器设置在与燃烧室连通的进气通道中，并且进气进入燃烧室。 涡轮增压器相对于电动增压器串联设置在进气通道中，并且对进入燃烧室的进气增压。 二次空气供给通路和二次空气阀将由电动增压器压缩的空气供给到与燃烧室连通的排出通路。 催化剂设置在排气通道中以净化废气。

    Air diffuser for waste water treatment
    10.
    发明授权
    Air diffuser for waste water treatment 失效
    用于废水处理的空气扩散器

    公开(公告)号：US4478766A

    公开(公告)日：1984-10-23

    申请号：US477401

    申请日：1983-03-21

    申请人： Hiroyuki Horikita ,  Tetsuo Kataoka

    发明人： Hiroyuki Horikita ,  Tetsuo Kataoka

    IPC分类号： B01F3/04 ,  C02F3/20

    CPC分类号： C02F3/20 ,  B01F3/04262 ,  B01F2003/04297 ,  Y02W10/15

    摘要： An air diffuser has a non-porous rigid plate mounted on an air chamber to permit diffusion of air to the outside of the chamber, which porous plate has a smooth outer surface and diffusing pores extending therethrough, more than 95% of the diffusing pores having diameters within .+-.20% of a nominal diameter selected in a range of 50-300 .mu.m.

    摘要翻译： 空气扩散器具有安装在空气室上的无孔刚性板，以允许空气扩散到室的外部，该多孔板具有光滑的外表面并且扩散穿过其中的孔，超过95％的扩散孔具有 直径在50-300微米范围内的公称直径的+/- 20％内。