Piston machine with Wheel Masses freely flying in the opposite direction.

• 1. 用于移动低带的，可沿两相反方向作选择的步进装置 [P] . 中国专利： CN1011651B . 1991.02.13
• 2. 用于移动纸带的，可沿两相反方向作选择的步进装置 [P] . 中国专利： CN85109374A . 1986-09-17
• 3. A piston engine with masses moved freely flying in the opposite direction. [P] . ES88777A1 . 1924-04-16

  机译： 具有质量的活塞发动机沿相反方向自由飞行。

• 4. Transmission for forcing of the synchronism of the opposite flight masses of a freely flying piston machine [P] . 德国专利： DE754169C . 1952-08-14

  机译： 变速箱，用于强制自由飞行活塞机的相对飞行质量的同步

• 5. The control mechanism for air compressors of combustion with pistons flywheels flowing freely in the opposite direction. [P] . 法国专利： FR1110888A . 1956-02-17

  机译： 燃烧空气压缩机的控制机构，活塞飞轮沿相反方向自由流动。

• 1. Flying Freely in a Black-and-White World——Young photographer Wen Hengmin [J] . YiRen, PhotobyWenHengmin 中外文化交流：英文版 . 2002,第005期
• 2. Combustion simulation and key parameter optimization for opposite axial piston engine in small-scale [J] . 张雷, 徐海军, 潘存云, 中南大学学报（英文版） . 2015,第009期
• 3. Development of twin wheel creep-feed grinding machine using continuous dressing for machining of aircraft rotary wing [J] . KIM Jin-seob, HWANG Jong-dae, JUNG Yoon-gyo 中南大学学报（英文版） . 2011,第003期
• 4. Examination of a Free-piston Engine Linear Generator System with Opposite-side Combustion [C] . Tatsuki Suzuki, Kaname Naganuma, Masami Nirei, International Symposium on Linear Drives for Industry Applications . 2019
• 5. A Study oof the Piston Cylinder Interface of Axial Piston Machines [D] . Mizell, Daniel. 2018
• 6. Insect-machine Hybrid System: Remote Radio Control of a Freely Flying Beetle (Mercynorrhina torquata) [O] . T. Thang Vo Doan, Hirotaka Sato 2016
• 7. Motion of Pistons in Piston-Type Hydraulic Machines : 3rd Report, Exponential Function-Type Piston [O] . Atsushi YAMAGUCHI 1975

• 1. Combustion simulation and key parameter optimization for opposite axial piston engine in small-scale [J] . 张雷 ,徐海军 ,潘存云 . 中南大学学报 . 2015,第009期
• 2. Development of twin wheel creep-feed grinding machine using continuous dressing for machining of aircraft rotary wing [J] . KIM Jin-seob ,HWANG Jong-dae ,JUNG Yoon-gyo . 中南大学学报 . 2011,第003期
• 3. 单活塞液压自由活塞发动机机活塞振动特性研究 [C] . 荆崇波 ,吴维 ,苑士华 . 2012年LMS中国用户大会 . 2012
• 4. 自由活塞斯特林制冷机控制系统设计及实现 [A] . 张子龙 . 2019