Spline transmission device capable of achieving transmission lateral gap self-elimination

• Main Authors: XIAO LONGFEI, DU ZHIGUO, LI DAN, LI JIANGBIN
• Format: Patent
• Language: Chinese; English
• Published: 29.07.2022
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; 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

A spline transmission device capable of achieving transmission lateral clearance self-elimination comprises a driving spline and a matching spline, the driving spline is composed of a main transmission spline and an auxiliary spline sleeve, and the auxiliary spline sleeve is arranged on the main transmission spline in a sleeving mode. The auxiliary spline sleeve is connected with the main transmission spline and forms an outer spline structure or an inner spline structure capable of being meshed with the matched spline to achieve transmission together with the main transmission spline, the auxiliary spline sleeve is connected with an axial loading assembly at one end in the axial direction of the auxiliary spline sleeve, and relative movement guiding assemblies are further arranged on the main transmission spline and the auxiliary spline sleeve in a matched mode. In the rotating process of the main transmission spline, the auxiliary spline housing can be driven by the axial loading assembly to axially move re