Open spatial two-dimensional eccentric rotational joint

• Main Authors: GE YIMIN, XU YUNFEI, WANG PEIMIN, WANG MO, CHEN YINXIN, DI GUODONG, PENG XIANGZHONG
• Format: Patent
• Language: Chinese; English
• Published: 13.03.2018
• Subjects: AIRCRAFT; AVIATION; COSMONAUTICS; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES OR EQUIPMENT THEREFOR

The invention provides an open spatial two-dimensional eccentric rotational joint, and relates to the field of satellite and aerospace technologies. The open spatial two-dimensional eccentric rotational joint comprises an eccentric rotational base, inner bearing bushes, outer bearing bushes, joint supports and a locking ring, wherein the eccentric rotational base is composed of two arc-shaped inward vertically connected mechanisms; the inner bearing bushes are fixedly connected with two arcs of the eccentric rotational base respectively to form a complete round structure; the outer bearing bushes are respectively mounted on the outer walls of the inner bearing bushes; ring structures of the outer bearing bushes and the joint supports form a complete round structure; and the locking ring iscomposed of two parallel ring-shaped structures, and the two ring-shaped structures are respectively sleeved at axial two ends of the outer wall of the ring structure composed of the outer bearing bushes and the joint suppor