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。

公开(公告)号：US06173686B1

公开(公告)日：2001-01-16

申请号：US09162000

申请日：1998-09-29

申请人： Hideki Nakayoshi ,  Naoki Kira ,  Takuya Niimi ,  Hidefumi Konakawa

发明人： Hideki Nakayoshi ,  Naoki Kira ,  Takuya Niimi ,  Hidefumi Konakawa

IPC分类号： F01L1344

CPC分类号： F01L1/344

摘要： A valve timing control device comprising, a cam shaft assembled within an engine, a rotational transmitting member having a concave portion, which is mounted around the cam shaft to rotate relative thereto within a predetermined range for transmitting a rotational power from a crank pulley, vanes provided on the cam shaft, fluid chambers formed between the cam shaft and the concave portion, which are separated into advancing and delaying chambers by the vanes, a fluid supplying means for supplying fluid under pressure to a selected one of the advancing and delaying chambers, and a stopper located between a radially inner portion of a side wall of the concave portion and the vane to restrict rotate relative between the rotational transmitting member and the cam shaft.

摘要翻译： 一种气门正时控制装置，包括：组装在发动机内的凸轮轴，具有凹部的旋转传递构件，其安装在所述凸轮轴周围以在预定范围内相对于其旋转，以从曲柄皮带轮传递旋转动力;叶片 设置在所述凸轮轴上，形成在所述凸轮轴和所述凹部之间的流体室，所述流体室被所述叶片分离成前进和延迟室;流体供应装置，用于将压力下的流体供应到所述推进和延迟室中的所选择的一个， 以及止动件，其位于所述凹部的侧壁的径向内部与所述叶片之间，以限制所述旋转传递构件和所述凸轮轴之间的旋转。