CATALYST CASE, EXHAUST DUCT, AND ENGINE
    4.
    发明公开
    CATALYST CASE, EXHAUST DUCT, AND ENGINE 审中-公开
    KATALYSATORGEHÄUSE,ABGASKANAL UND MOTOR

    公开(公告)号:EP3101246A4

    公开(公告)日:2017-08-30

    申请号:EP15742981

    申请日:2015-01-08

    申请人: YANMAR CO LTD

    摘要: A catalyst storage case (6) includes a case body (60) having an exhaust passage (60c) ; and first and second oxidation catalysts (61, 62) disposed in the exhaust passage (60c) of the case body (60). The first and second oxidation catalysts (61, 62) are arrayed in a direction intersecting a direction along which the exhaust passage (60c) extends.

    摘要翻译: 催化剂收纳箱(6)包括具有排气通路(60c)的箱体(60) 以及设置在壳体(60)的排气通道(60c)中的第一和第二氧化催化剂(61,62)。 第一和第二氧化催化剂(61,62)在与排气通道(60c)延伸的方向交叉的方向上排列。

    CONSTRUCTION MACHINE
    5.
    发明授权
    CONSTRUCTION MACHINE 有权
    施工机械

    公开(公告)号:EP2824297B1

    公开(公告)日:2017-03-15

    申请号:EP13813521.5

    申请日:2013-06-19

    申请人: Komatsu Ltd.

    IPC分类号: F01N3/24 E02F9/00 F01N3/08

    摘要: Two sets of assemblies (2a, 2b) are arranged such that a diesel particulate filter device (3) of the assembly (2a), a selective catalytic reduction device (4) of the assembly (2a), a selective catalytic reduction device (4) of the assembly (2b), and a diesel particulate filter device (3) of the assembly (2b) are located next to each other in this order. Exhaust tubes (6) are provided to extend upward from gas outlets (6a) of the selective catalytic reduction device (4) of the assembly (2a) and the selective catalytic reduction device (4) of the assembly (2b). The two exhaust tubes (6) are located on a virtual plane (E) orthogonal to longitudinal directions (B1, B2) of the selective catalytic reduction devices (4) of the assemblies (2a, 2b). Thereby, an air intake position for an engine (10) can be easily set to a position from which exhaust gas from the engine (10) is less likely to be taken in, in a configuration provided with two sets of assemblies (2a, 2b).

    摘要翻译: 两组组件(2a,2b)被布置成使得组件(2a)的柴油机微粒过滤装置(3),组件(2a)的选择性催化还原装置(4),选择性催化还原装置(4) )和组件(2b)的柴油机微粒过滤装置(3)依次相邻设置。 排气管(6)设置成从组件(2a)的选择性催化还原装置(4)和组件(2b)的选择性催化还原装置(4)的气体出口(6a)向上延伸。 两个排气管(6)位于与组件(2a,2b)的选择性催化还原装置(4)的纵向(B1,B2)垂直的虚拟平面(E)上。 由此,能够容易地将发动机(10)的吸气位置设定为从发动机(10)排出的废气难以吸入的位置,在具备两组组装体(2a,2b) )。

    EXHAUST SYSTEM STRUCTURE FOR INTERNAL COMBUSTION ENGINE
    8.
    发明公开
    EXHAUST SYSTEM STRUCTURE FOR INTERNAL COMBUSTION ENGINE 审中-公开
    排气系统结构燃烧发动机

    公开(公告)号:EP3102801A1

    公开(公告)日:2016-12-14

    申请号:EP15705722.5

    申请日:2015-01-28

    IPC分类号: F01N3/20

    摘要: Deposition of urea is prevented or reduced by a simple measure in an exhaust system structure equipped with an addition device that adds aqueous urea solution to exhaust gas. An exhaust system structure for an internal combustion engine includes an exhaust pipe connected to the internal combustion engine and an addition device located midway in said exhaust pipe to add aqueous urea solution to exhaust gas flowing in said exhaust pipe. The outer wall of a portion of the exhaust pipe on which aqueous urea solution added by the addition device impinges is in contact with the outer wall of a component of the exhaust system arranged upstream of the aforementioned portion so that the temperature of the aforementioned portion is raised.

    SYSTÈME DE DÉPOLLUTION COMPACT D'UN VÉHICULE
    10.
    发明公开
    SYSTÈME DE DÉPOLLUTION COMPACT D'UN VÉHICULE 审中-公开
    一种车辆的紧凑型消声系统

    公开(公告)号:EP3098410A1

    公开(公告)日:2016-11-30

    申请号:EP16169612.5

    申请日:2016-05-13

    申请人: Renault S.A.S.

    摘要: L'invention se rapporte à système de dépollution (100) d'un groupe motopropulseur de véhicule, comportant un boitier (2, 102) destiné à être monté sur une ligne d'échappement d'un moteur thermique de véhicule, ledit boitier (2, 102) logeant un catalyseur (3) d'oxydation et un filtre à particules (4, 104).
    La principale caractéristique d'un système de dépollution (100) selon l'invention est que le boitier (102) est allongé et possède un méplat (120) apte à diminuer la section transversale dudit boitier (102), et en ce que ledit méplat (120) s'étend au moins partiellement le long dudit boitier (102).

    摘要翻译: 本发明涉及一种用于车辆动力传动系的去污染(100)的系统,包括用于安装在车辆发动机的排气管线上的壳体(2,102),所述壳体(2,102) 102)容纳氧化催化剂(3)和微粒过滤器(4,104)。 根据本发明的污染控制系统(100)的主要特征在于,外壳(102)是细长的并且具有适于减小所述外壳(102)的横截面的平坦(120),并且所述平坦 (120)至少部分地沿着所述壳体(102)延伸。