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1. 发明申请

US20060231059A1 Internal combustion engine 有权
标题翻译：内燃机
公开(公告)号：US20060231059A1
公开(公告)日：2006-10-19
申请号：US11391080
申请日：2006-03-28
申请人： Masatoshi Suzuki , Hayato Maehara , Satosho Iijima
发明人： Masatoshi Suzuki , Hayato Maehara , Satosho Iijima
IPC分类号： F02B75/32
CPC分类号： F02B75/32 , F16F15/26 , Y10T74/2121 , Y10T74/2183
摘要： An internal combustion engine includes a connecting rod that connects a crankpin and a piston. The connecting rod has first and second connecting rods, and a guide piston is disposed at a connecting portion between the first and second connecting rods. Deformed portions are formed on a lower end portion of a guide piston and on a balancer weight portion of a crankshaft in order to reduce the whole length of the connecting rod, whereby a bottom dead center of the guide piston is set to a lower position. The engine has improved thermal efficiency by reducing the distance between the crank portion and the piston, increasing the speed of behavior of the piston at a position near a top dead center to reduce thermal energy loss, and preventing generation of knocking.
摘要翻译：内燃机包括连接曲轴销和活塞的连杆。连杆具有第一和第二连杆，并且导向活塞设置在第一和第二连接杆之间的连接部分处。变形部分形成在导向活塞的下端部分和曲轴的平衡重重体部分上，以便减小连杆的整个长度，由此将导向活塞的下止点设定在较低位置。发动机通过减小曲柄部分和活塞之间的距离来提高热效率，增加活塞在靠近上止点的位置的行为速度，以减少热能损失，并防止产生爆震。

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