公开(公告)号：US20130327289A1

公开(公告)日：2013-12-12

申请号：US14001288

申请日：2012-02-14

申请人： Ichiro Hiratsuka ,  Takuya Niimi ,  Shin Makino ,  Kazuki Saai

发明人： Ichiro Hiratsuka ,  Takuya Niimi ,  Shin Makino ,  Kazuki Saai

IPC分类号： F16J1/00

CPC分类号： F16J1/00 ,  C23C24/08 ,  F01L3/04 ,  F01L2101/00 ,  F02B77/02 ,  F02F3/12 ,  F02F2001/249

摘要： An engine includes a cylinder block having a bore, a piston fitted into the bore so as to form a combustion chamber and to be able to reciprocate, a cylinder head for closing the combustion chamber and having valve bores communicating with the combustion chamber, and valves for opening and closing the valve bores. A heat insulating coating is applied on a wall face of at least one of the piston, the cylinder head, and the valves and facing the combustion chamber. The heat insulating coating includes resin and a plurality of hollow nanoparticles embedded in the resin, smaller in diameter than a thickness of the heat insulating coating, and smaller than or equal to 500 nanometers in size.

摘要翻译： 发动机包括具有孔的气缸体，安装在孔中以形成燃烧室并能够往复运动的活塞，用于关闭燃烧室并具有与燃烧室连通的阀孔的活塞和阀 用于打开和关闭阀孔。 在活塞，气缸盖和阀中的至少一个的壁面上施加绝热涂层并面向燃烧室。 绝热涂层包括树脂和嵌入在树脂中的多个中空纳米颗粒，其直径小于绝热涂层的厚度，并且尺寸小于或等于500纳米。