公开(公告)号：US20210164387A1

公开(公告)日：2021-06-03

申请号：US17169466

申请日：2021-02-07

申请人： JIANGSU UNIVERSITY

发明人： Baowei FAN ,  Yuanguang WANG ,  Jianfeng PAN ,  Yaoyuan ZHANG ,  Yonghao ZENG ,  Shaowen LIU

IPC分类号： F02B53/04 ,  F02B55/14

摘要： A rotary piston engine is provided. The rotary piston engine includes a shell and a rotor, the rotating rotor is arranged in the shell and divides a rotor cavity into compression chambers with a variable volume, a plurality of combustion chambers rotating around a main shaft of the rotor are arranged on an outer ring of the shell, and any one of the plurality of combustion chambers is communicated with the compression chambers; the plurality of combustion chambers are in a transmission connection with the main shaft of the rotor via a transmission system, and each of the plurality of combustion chambers drives the main shaft of the rotor to rotate by a combustion of a compressed combustible gas mixture. The shell includes an upper cylinder cover and a lower cylinder cover, and a boss of the upper cylinder cover is fitted with a spigot of the lower cylinder cover.

公开(公告)号：US20230151762A1

公开(公告)日：2023-05-18

申请号：US17628208

申请日：2021-03-02

申请人： JIANGSU UNIVERSITY

发明人： Baowei FAN ,  Yonghao ZENG ,  Yuanguang WANG ,  Jianfeng PAN ,  Xin WU ,  Xiaolei QI ,  Jiaxin WANG

IPC分类号： F02B53/00 ,  F02B55/02 ,  F02B55/08 ,  F02B75/40

CPC分类号： F02B53/00 ,  F02B55/02 ,  F02B55/08 ,  F02B75/40

摘要： A rotary engine includes a housing, a crank dual-slider connecting rod mechanism, and rotary casings. The vertically arranged sliding grooves are provided in the housing. The crank dual-slider connecting rod mechanism is mounted on the housing. Sliders of the crank dual-slider connecting rod mechanism are respectively located in the sliding groove. The sliders are driven by a rotation of a crank to periodically compress a gas in the sliding grooves. The two rotary casings configured to rotate synchronously are mounted on an outer side of the housing. Each of the rotary casings is provided with a combustion chamber. Any of the rotary casings is in a transmission connection with a main shaft via a transmission system. The rotary casings drive the main shaft to rotate through a combustion of a compressed gas in the combustion chambers. The rotary engine achieves a good seal.