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1. 发明申请

US20150240742A1 PISTON TYPE INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：活塞式内燃机
公开(公告)号：US20150240742A1
公开(公告)日：2015-08-27
申请号：US14556278
申请日：2014-12-01
申请人： Nobuya TAKAHARA
发明人： Nobuya TAKAHARA
IPC分类号： F02F1/00 , F02F1/18
CPC分类号： F02F1/004 , F01B7/18 , F02F1/18 , F05C2251/048 , Y02T10/125
摘要： An internal combustion engine includes a cylinder of which the interior is divided into two in the longitudinal direction. The lower chamber serves as a mechanical driving portion in which the piston is reciprocated. The upper chamber serves as a power portion in which combustion gas is drawn in, compressed, burned and exhausted. A cylindrical portion with a lid which moves into the power portion is continuously provided on top of the piston. A gap is defined between the cylindrical portion and the inner peripheral surface of the power portion of the cylinder. The inner peripheral surface of the power portion is defined by a heat shield tube fitted in the cylinder. A heat insulating tube is provided on the outer periphery of the heat shield tube.
摘要翻译：一种内燃机，其具有将内部沿长度方向分成两部分的气缸。下室用作活塞往复运动的机械驱动部分。上室用作燃烧气体被吸入，压缩，燃烧和排出的动力部分。具有移动到动力部分中的盖的圆柱形部分连续地设置在活塞的顶部。在圆筒部分和圆筒的动力部分的内周表面之间限定间隙。动力部分的内周表面由安装在气缸中的隔热管限定。在隔热管的外周设有隔热管。

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