Analysis and simulation of transmission characteristic for face contact Gear

Abstract

A kind of Gear transmission mechanism characterized by face contact is introduced. The point contact or line contact form of the gear surface turns into face contact in theory, and the shape of the tooth profile is limited to Convex circular arc and added to a sliding block between them. Ultimately, the gear mechanism forms a pulsating output. Transmission ratio function of a meshing period is derived as the four-bar linkage mechanism model. The effect of gear transmission ratio curve is analyzed when the center distance changes, and the best center distance value is got aiming at the output stability. What's more, the simulation and analysis of the transmission form are got with software. Additionally, the feasibility is verified in this paper.