Differential cycloidal gear speed change device

• Main Authors: YE HUAPING, HUANG ZHI, OU RISHEN, MA WUKUN
• Format: Patent
• Language: Chinese; English
• Published: 17.04.2020
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to the technical field of mechanical transmission, and particularly discloses a differential cycloidal gear speed change device. The differential cycloidal gear speed change device comprises a cycloidal gear, the cycloidal gear is eccentrically driven by an input shaft in the speed change device, first outer cycloidal teeth are arranged on the outer circumference face of thecycloidal gear, first inner cycloidal teeth are arranged at the inner wall, corresponding to the first outer cycloidal teeth, of the mounting cavity, the tooth profile number of the first inner cycloidal teeth is larger than the tooth profile number of the first outer cycloidal teeth to from an engaged cycloidal motion, second inner cycloidal teeth and second outer cycloidal teeth are arranged between the cycloidal gear and an output shaft of the speed change device, the tooth profile number of the second inner cycloidal teeth is larger than the tooth profile number of the second outer cycloidal teeth to form an engag