公开(公告)号：US20090178880A1

公开(公告)日：2009-07-16

申请号：US12159450

申请日：2007-01-12

申请人： Atsushi Uemura ,  Koji Okazawa ,  Mitsuo Yabe ,  Kazuya Imamura ,  Mikio Iwasaki ,  Sueyoshi Nishimine

发明人： Atsushi Uemura ,  Koji Okazawa ,  Mitsuo Yabe ,  Kazuya Imamura ,  Mikio Iwasaki ,  Sueyoshi Nishimine

IPC分类号： F02M35/12

CPC分类号： B60K13/02 ,  B60Y2200/41 ,  E02F9/00 ,  E02F9/0866 ,  E02F9/0891 ,  F02M35/10013 ,  F02M35/10262 ,  F02M35/1216 ,  F02M35/1255 ,  F02M35/1277 ,  F02M35/164 ,  Y02T10/146

摘要： An engine cover 17 has a cover main body 19 and an engine hood 20 which is attached to an opening portion formed on an upper surface of the cover main body 19 and a plurality of reinforcing plates 24 are fixed to an inner surface of the engine hood 20. First to fourth reinforcing plates 24a to 24d of a plurality of reinforcing plates 24 define a space in an engine portion 14. An expansion chamber 26 which is communicated with an intake passage 23 reaching to an engine and resonant chambers 27, 28 which are communicated with the expansion chamber 26 via ports 29 are formed in the engine portion 14.

摘要翻译： 发动机盖17具有盖体主体19和发动机罩20，发动机罩20安装在形成在盖主体19的上表面上的开口部分上，并且多个加强板24固定到发动机罩的内表面 多个加强板24的第一至第四加强板24a至24d在发动机部分14中限定空间。膨胀室26与进入发动机的进气通道23和共振室27,28相连通，共振室27,28 通过端口29与膨胀室26连通，形成在发动机部分14中。