Flexible spline struvture

• Main Authors: ZHOU REN, XIANG SHA, GUO LEI, LAN ZHIBIN, ZENG DEQIN, LIU XU
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2017
• Subjects: BEARINGS; BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a flexible spline struvture includes: the primary shaft has along axial hole, the hole divide into two sections in the axial, the chamber is stored for lubricating grease to first section, is formed with the internal spline in the second section, and be formed with on the primary shaft and link up the opening in chamber is stored to lubricating grease, the secondary shaft be formed with the external splines on the outer wall of secondary shaft, the external splines with the internal spline matches, the protective sheath, one end is fixed on the secondary shaft, another pot head is established outside the primary shaft. Based on the utility model discloses a flexible spline struvture, opening directly feed through lubricating grease and store the chamber, and the lubricating grease of conveniently annotating has a protective sheath in the secondary shaft outside, and the spline fit position forms a sealed environment, at least the secondary shaft form the external splines the part n