UNIFLOW ENGINE WITH FLUID FLOW ARRANGEMENT

    公开(公告)号:EP3201448B1

    公开(公告)日:2018-11-14

    申请号:EP14903442.3

    申请日:2014-09-29

    摘要: A uniflow engine includes a cylinder having a cylinder wall, an inlet channel, an extension of a central axis of the inlet channel first intersecting the cylinder wail in a first portion of the cylinder and next intersecting the cylinder wail in a second portion of the cylinder opposite the first portion of the cylinder, an intake air gallery, the intake air gallery having a gallery wall and being in flow communication with the inlet channel, and a plurality of intake ports extending between the cylinder wail and the gallery wall, at least some of the intake ports having different areas at the cylinder wall measured perpendicular to longitudinal axes of the intake ports, and wherein an area of at least one in take port in the first portion of the cylinder is larger than an area of at least one intake port in the second portion of the cylinder.

    UNIFLOW ENGINE WITH FLUID FLOW ARRANGEMENT
    7.
    发明公开
    UNIFLOW ENGINE WITH FLUID FLOW ARRANGEMENT 有权
    UNIFLOW发动机与流体流动安排

    公开(公告)号:EP3201448A1

    公开(公告)日:2017-08-09

    申请号:EP14903442.3

    申请日:2014-09-29

    IPC分类号: F02B29/00

    摘要: A uniflow engine includes a cylinder having a cylinder wall, an inlet channel, an extension of a central axis of the inlet channel first intersecting the cylinder wail in a first portion of the cylinder and next intersecting the cylinder wail in a second portion of the cylinder opposite the first portion of the cylinder, an intake air gallery, the intake air gallery having a gallery wall and being in flow communication with the inlet channel, and a plurality of intake ports extending between the cylinder wail and the gallery wall, at least some of the intake ports having different areas at the cylinder wall measured perpendicular to longitudinal axes of the intake ports, and wherein an area of at least one in take port in the first portion of the cylinder is larger than an area of at least one intake port in the second portion of the cylinder.

    摘要翻译: 直流发动机包括具有汽缸壁,入口通道,入口通道的中心轴线的延伸部的汽缸,所述入口通道的中心轴线的延伸部首先在汽缸的第一部分中与汽缸壁相交并且接着在汽缸的第二部分中与汽缸壁相交 与气缸的第一部分相对的进气通道,进气通道具有通道壁并且与进气通道流动连通,以及在气缸壁和通道壁之间延伸的多个进气口,至少一些 所述进气口在气缸壁处具有不同面积,所述进气口垂直于所述进气口的纵向轴线测量,并且其中所述气缸的所述第一部分中的至少一个进气口的面积大于至少一个进气口的面积 在气缸的第二部分。

    INTERNAL COMBUSTION ENGINES
    8.
    发明公开
    INTERNAL COMBUSTION ENGINES 审中-公开
    内燃机

    公开(公告)号:EP3068973A1

    公开(公告)日:2016-09-21

    申请号:EP14787037.2

    申请日:2014-10-16

    IPC分类号: F01B7/20 F02B75/30

    摘要: An internal combustion engine comprising at least one pair of opposed, reciprocating pistons forming a combustion chamber therebetween a crankshaft driven by the pistons via respective drive linkages. The outer piston furthest from the crankshaft comprises a skirt extending from its perimeter towards the crankshaft to form a cylinder within which the other, inner piston reciprocates.

    摘要翻译: 一种内燃机,包括至少一对相对的往复活塞,在它们之间形成燃烧室,曲轴由活塞经由相应的驱动连杆驱动。 离曲轴最远的外部活塞包括从其周边朝向曲轴延伸的裙部,以形成另一个内部活塞往复运动的气缸。