Dustproof sleeve used for driving shaft and high in adaptability

• Main Authors: WU XIAOYONG, HOU QIUFENG, LIU WEI, GUO JIAJUN, LUO YONG, LIU CHENGLIANG, CUI KAIYUN, WANG DONGDONG
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2024
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The dustproof sleeve comprises a dustproof sleeve body, the dustproof sleeve body comprises a large end opening part, a small end opening part and an arc-shaped connecting part connected between the large end opening part and the small end opening part, the outer ring edge of the arc-shaped connecting part is connected with the large end opening part in sequence through a first round corner, and the outer ring edge of the arc-shaped connecting part is connected with the small end opening part in sequence through a second round corner. The inner ring edge of the arc-shaped connecting part is sequentially connected with the small port part through a second fillet; the axial section of the arc-shaped connecting part comprises three wave crests which are arranged in the radial direction and have C-shaped sections, and the adjacent wave crests are in uniform transition connection through third fillets. The dustproof sleeve is simple in structure, small in size, small in occupied space, high in adaptability and low