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    Cylinder head
    1.
    发明授权
    Cylinder head 有权
    气缸盖

    公开(公告)号：US08910608B2

    公开(公告)日：2014-12-16

    申请号：US13771693

    申请日：2013-02-20

    申请人： Honda Motor Co., Ltd.

    发明人： Masaki Hironaka ,  Takeya Harada

    IPC分类号： F02F1/42 ,  F01L1/00

    CPC分类号： F02F1/4271 ,  F01L1/00 ,  F01L3/08 ,  F01L3/22

    摘要： A cylinder head includes a combustion chamber recess on a lower surface, an exhaust port with downstream and upstream side channels, and downstream and upstream liners respectively inserted into the downstream and upstream side channels. The downstream side channel has an open end at a side surface of the cylinder head and an opposite end sealed by a bottom wall. The upstream side channel has an end open to the combustion chamber recess and an opposite end connected to a side portion of the downstream side channel. The downstream side liner includes a generally tubular member with a linear axis and has an insertion end abutting the bottom wall. The downstream side liner has a connecting hole in a side portion facing the upstream side channel and engaged by the upstream side liner, which also includes a generally tubular member.

    摘要翻译： 气缸盖包括下表面上的燃烧室凹部，具有下游和上游侧通道的排气口，以及分别插入下游侧和上游侧通道中的下游和上游衬套。 下游侧通道在气缸盖的侧面具有开口端，并且由底壁密封的相对端。 上游侧通道具有通向燃烧室凹部的端部和与下游侧通道的侧部连接的相对端。 下游侧衬里包括具有线性轴线的大致管状构件，并且具有邻接底壁的插入端。 下游侧衬里在面向上游侧通道的侧部具有连接孔，并且由上游侧衬里接合，该衬套还包括大致管状构件。