公开(公告)号：US20080047519A1

公开(公告)日：2008-02-28

申请号：US11781768

申请日：2007-07-23

申请人： Masahiro Naito ,  Satoshi Tateishi ,  Takashi Sasada

发明人： Masahiro Naito ,  Satoshi Tateishi ,  Takashi Sasada

IPC分类号： F02F1/42 ,  F01M13/00

CPC分类号： F01M13/0416 ,  F01L1/053

摘要： An internal combustion engine, comprising, a cylinder head; a rotational shaft supported by said cylinder head and lubricated; a head cover arranged on said cylinder head; an end member arranged at an axial end of said rotational shaft; a first chamber defined at least by said cylinder head and said end member and accommodating said rotational shaft; a second chamber defined at least by said head cover and having an opening to said first chamber; and a baffle integrally formed with said end member and extending in an axial direction of said rotational shaft between said opening and said rotational shaft in a radial direction of said rotational shaft.

摘要翻译： 一种内燃机，包括：气缸盖; 由所述气缸盖支撑并润滑的旋转轴; 头盖，布置在所述气缸盖上; 端部构件，布置在所述旋转轴的轴向端部; 至少由所述气缸盖和所述端部构件限定并容纳所述旋转轴的第一室; 至少由所述头盖限定并具有到所述第一室的开口的第二室; 以及与所述端部构件一体形成并沿所述旋转轴的轴向沿所述旋转轴的径向在所述开口和所述旋转轴之间延伸的挡板。

公开(公告)号：US07556029B2

公开(公告)日：2009-07-07

申请号：US11781768

申请日：2007-07-23

申请人： Masahiro Naito ,  Satoshi Tateishi ,  Takashi Sasada

发明人： Masahiro Naito ,  Satoshi Tateishi ,  Takashi Sasada

IPC分类号： F01M13/14

CPC分类号： F01M13/0416 ,  F01L1/053

摘要： An internal combustion engine, comprising, a cylinder head; a rotational shaft supported by said cylinder head and lubricated; a head cover arranged on said cylinder head; an end member arranged at an axial end of said rotational shaft; a first chamber defined at least by said cylinder head and said end member and accommodating said rotational shaft; a second chamber defined at least by said head cover and having an opening to said first chamber; and a baffle integrally formed with said end member and extending in an axial direction of said rotational shaft between said opening and said rotational shaft in a radial direction of said rotational shaft.

摘要翻译： 一种内燃机，包括：气缸盖; 由所述气缸盖支撑并润滑的旋转轴; 头盖，布置在所述气缸盖上; 端部构件，布置在所述旋转轴的轴向端部; 至少由所述气缸盖和所述端部构件限定并容纳所述旋转轴的第一室; 至少由所述头盖限定并具有到所述第一室的开口的第二室; 以及与所述端部构件一体形成并沿所述旋转轴的轴向沿所述旋转轴的径向在所述开口和所述旋转轴之间延伸的挡板。