ENGINE EQUIPPED WITH SECONDARY AIR SUPPLY DEVICE
    22.
    发明申请
    ENGINE EQUIPPED WITH SECONDARY AIR SUPPLY DEVICE 有权
    发动机装备有二次空气供应装置

    公开(公告)号:US20150267579A1

    公开(公告)日:2015-09-24

    申请号:US14595767

    申请日:2015-01-13

    摘要: An engine equipped with a secondary air supply device where a cylinder extends obliquely to define a space therebeneath, which includes: a cooling fan disposed laterally of the cylinder; a carburetor disposed closer to the space than the cooling fan; an exhaust muffler disposed opposite from the carburetor with the cylinder interposed therebetween and in communication with a cylinder head via an exhaust pipe; a secondary air introduction pipe connected to the exhaust pipe and extending from the exhaust pipe to the space so that its inlet end portion is located in the space; an intake nozzle provided in communication with the inlet end portion of the introduction pipe and having an opening portion that opens in an opposite direction from the cooling fan; and a partition wall disposed between the opening portion of the intake nozzle and the carburetor.

    摘要翻译: 一种具有二次空气供应装置的发动机,其中气缸倾斜地延伸以限定其下方的空间,其包括:设置在所述气缸的侧面的冷却风扇; 设置在比冷却风扇更靠近空间的化油器; 排气消声器,其与化油器相对设置,其中气缸插入其间并经由排气管与气缸盖连通; 二次空气导入管,其与排气管连接并从排气管延伸到空间,使其入口端部位于该空间中; 进气喷嘴,其与所述导入管的入口端部连通并具有与所述冷却风扇相反的方向开口的开口部; 以及设置在进气喷嘴的开口部分和化油器之间的分隔壁。

    PRECIPITATION COVER FOR AN EXHAUST SYSTEM
    23.
    发明申请
    PRECIPITATION COVER FOR AN EXHAUST SYSTEM 审中-公开
    排气系统排污盖

    公开(公告)号:US20140360159A1

    公开(公告)日:2014-12-11

    申请号:US13911592

    申请日:2013-06-06

    申请人: Deere & Company

    IPC分类号: F01N13/08

    摘要: An apparatus for an exhaust system, the apparatus comprising a precipitation cover adapted to be positioned at least partially downstream of a tailpipe, relative to a direction of an exhaust gas flow. The precipitation cover comprises a first cover end and a second cover end. The first cover end is configured as a precipitation outlet, and the second cover end is configured as an exhaust gas outlet and a precipitation inlet. When the first cover end and the tailpipe are coupled together, the first cover end and the tailpipe cooperate so as to form a precipitation exit opening.

    摘要翻译: 一种用于排气系统的装置,该装置包括适于相对于废气流的方向至少部分地定位在尾管的下游的沉淀覆盖层。 沉淀层包括第一盖端和第二盖端。 第一盖端部被构造为沉淀物出口,第二盖端部被构造为废气出口和沉淀入口。 当第一盖端和尾管联接在一起时,第一盖端和尾管协作以形成沉淀出口。