US 11,913,375 B2
Biaxial supporting device for rotary opposed piston engine
Jianbing Gao, Beijing (CN); Yufeng Wang, Beijing (CN); Yuyang Wang, Beijing (CN); Zhicheng Lei, Beijing (CN); Tianhao Liu, Beijing (CN); Jingcan Liu, Beijing (CN); Xinjie Wang, Beijing (CN); and Chaochen Ma, Beijing (CN)
Assigned to Beijing Institute of Technology, Beijing (CN)
Filed by Beijing Institute of Technology, Beijing (CN)
Filed on Aug. 16, 2022, as Appl. No. 17/888,552.
Claims priority of application No. 202210272865.8 (CN), filed on Mar. 18, 2022.
Prior Publication US 2022/0389861 A1, Dec. 8, 2022
Int. Cl. F02B 55/14 (2006.01); F01C 1/063 (2006.01); F02B 77/00 (2006.01)
CPC F02B 55/14 (2013.01) [F01C 1/063 (2013.01); F02B 77/00 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A biaxial supporting device for a rotary opposed piston engine, comprising:
a cylinder body (1), wherein the interior of the cylinder body (1) has a cavity (11), and two opposite wall sides are provided with a first axle hole (12) and a second axle hole (13);
a fixing component (2), wherein the fixing component (2) is fixed on the outer side wall of the cylinder body (1) and corresponds to the first axle hole (12);
a thick axle (3), wherein the thick axle (3) penetrates through the first axle hole (12) and is rotatably connected with the first axle hole (12), and the thick axle (3) is provided with a coaxial through hole (31);
a thin axle (4), wherein the thin axle (4) is in transition fit with the through hole (31);
one end of the thin axle (4) penetrates through the through hole (31) and is rotatably connected with the fixing component (2), and the other end has a shoulder (41); and
one end of the shoulder (41) is abutted against the end surface of the thick axle (3) located inside the cavity (11), and another end of the shoulder (41) extends out of the cavity (11) through the second axle hole (13).