公开(公告)号：US20190010806A1

公开(公告)日：2019-01-10

申请号：US15749461

申请日：2017-05-17

申请人： Jiangsu University

发明人： Baowei FAN ,  Jianfeng PAN ,  Yao LU ,  Wei CHEN

IPC分类号： F01C20/18 ,  F02D15/04 ,  F02B55/02 ,  F02B53/02 ,  F01C21/08 ,  F01C19/00

摘要： The present invention provides an actuator that can realize the different compression ratios of the rotary engine. The invention actuator described above, includes three parts: the eccentric shaft part, the triangle rotor part and the control system. The eccentric shaft part which is described above, includes the front part of the eccentric shaft, the combination of electric three jaw and the rear part of the eccentric shaft. The triangle rotor part which is described above, includes the variable volume actuator, the front part of the rotor and the rear part of the rotor. The control system which is described above, includes the control system of electric three jaw and the rotating joint. The expansion and contraction of the electric three jaw described above, are controlled by the control system of electric three jaw described above. The eccentric shaft part described above passes through the triangle rotor part described above, to make the combination of electric three jaw to arrange in the annular groove described above. The reciprocating motion of the variable volume actuator described above, is controlled by the expansion and contraction of the claw top of the electric three-jaw. The invention can adjust the engine compression ratio through the whole compression ratio adjustment system, to make the rotary engine always work in the best compression ratio under different working conditions. Therefore, the invention can improve the performance of rotary engine significantly.

公开(公告)号：US20180274501A1

公开(公告)日：2018-09-27

申请号：US15516873

申请日：2016-03-16

申请人： JIANGSU UNIVERSITY

发明人： Wei CHEN ,  Jianfeng PAN ,  Baowei FAN ,  Qingbo LU ,  Yao LU

IPC分类号： F02M35/108 ,  F02D9/12 ,  F02M35/02 ,  F02B53/06

CPC分类号： F02M35/1085 ,  F01C1/00 ,  F01C1/22 ,  F01C21/18 ,  F02B53/04 ,  F02B53/06 ,  F02D9/10 ,  F02D9/109 ,  F02D9/12 ,  F02M35/02 ,  F02M35/10111 ,  F02M35/104

摘要： A composite intake system and method of operating a rotary engine with variable intake manifold is provided. The system includes two switching valves in a secondary intake switching tube to change the intake method. When the rotary engine works under low speed conditions, it adopts the long intake manifold and the side-intake mode. When the rotary engine works under medium and high speed conditions, it uses the short intake manifold and the composite-intake mode. When the rotary engine works under ultra high speed conditions, it takes the short intake manifold and the peripheral-intake mode.