Two-cycle internal combustion engine
    5.
    发明公开
    Two-cycle internal combustion engine 失效
    Zweitaktbrennkraftmaschine。

    公开(公告)号:EP0081854A1

    公开(公告)日:1983-06-22

    申请号:EP82111639.9

    申请日:1982-12-15

    IPC分类号: F02B77/04 F02F1/22

    摘要: A two-cycle internal combustion engine has a groove (8) or a shoulder formed in at least a portion of the wall of an exhaust passage (6) immediately behind an exhaust port (4). Said groove (8) or shoulder extends along the edge of an opening defining the exhaust port (4) to disable carbon from adhering easily to the exhaust port, which ensures a minimum reduction in the open area of the exhaust port (4) for a long operation period.

    摘要翻译: 双循环内燃机具有在排气口(4)的紧后面的排气通道(6)的壁的至少一部分中形成的槽(8)或肩部。 所述槽(8)或肩部沿着限定排气口(4)的开口的边缘延伸,以防止碳容易附着到排气口,这确保排气口(4)的开口面积的最小减小 运行时间长