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1. 发明授权

US07337759B1 Engine 有权
标题翻译：发动机
公开(公告)号：US07337759B1
公开(公告)日：2008-03-04
申请号：US11543111
申请日：2006-10-05
申请人： Yung-ching Chen , Chih-chieh Chen
发明人： Yung-ching Chen , Chih-chieh Chen
IPC分类号： F02B75/32
CPC分类号： F01B7/20 , F01B9/06 , F02B75/30 , F02B2075/025 , F02B2275/22
摘要： The invention involves an engine that the cylinder block contains a coupled piston formed by a main piston, an external piston. The external piston is sleeved outside of the main piston and uses the rods on the two sides to connect to the heart-shape groove on the two sides of the crankshaft inside the crankcase at the bottom of the cylinder block. It moves with the main piston in an upward stroke and in a downward stroke. It forms a direct fuel injection device in the cylinder without carburetor. It does not need to add lubricants in the fuels. Besides, the engine has increased compression ratio.
摘要翻译：本发明涉及一种发动机，该气缸体包含由主活塞，外部活塞形成的联接活塞。外部活塞套在主活塞的外侧，并使用两侧的杆连接到气缸体底部曲轴箱内曲轴两侧的心形槽。它随着主活塞向上冲程和向下冲程而移动。它在没有化油器的气缸中形成直接燃料喷射装置。它不需要在燃料中添加润滑剂。此外，发动机具有增加的压缩比。

2. 发明授权

US06662764B2 Two stroke engine 失效
标题翻译：两冲程发动机
公开(公告)号：US06662764B2
公开(公告)日：2003-12-16
申请号：US10138270
申请日：2002-05-06
申请人： Yung-ching Chen , Chih-chieh Chen
发明人： Yung-ching Chen , Chih-chieh Chen
IPC分类号： F02B2514
CPC分类号： F01M1/12 , F02B25/14 , F02B61/02 , F02B2075/025
摘要： This invention relates to an improvement of two stroke engine in which a sleeve piston is employed to move up and down in the cylinder and to control alternatively the opening and closing of the intake guide and exhaust guide and to prevent the lubricant from exuding out of the crank case in an effort to ensure an environmental-friendly clean exhaust.
摘要翻译：本发明涉及二冲程发动机的改进，其中套筒活塞用于在气缸中上下移动，并且可选择地控制进气导向和排气导向件的打开和关闭，并防止润滑剂渗出曲柄箱，以确保环保清洁排气。

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