Raceway bearing for sliding central dashboard of self driving automobile

• Main Authors: YING SHAOLIN, WU JINXIN, JIANG XUMING
• Format: Patent
• Language: Chinese; English
• Published: 08.10.2019
• Subjects: BEARINGS; BLASTING; 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 invention relates of a raceway bearing for a sliding central dashboard of a self driving automobile. The bearing comprises an outer ring, rolling bodies, a retainer and an inner ring, wherein theretainer is arranged between the outer ring and the inner ring; seal rings are arranged on two sides of the retainer; a plurality of uniformly distributed rolling bodies are arranged in the retainer;the inner ring is higher than the outer ring; knurling grooves is formed in the periphery of an equidistant end surface of the outer side wall of the outer ring; and wearproof plastic is arranged outside the knurling grooves and uniformly circumferentially wraps the periphery of the outer ring. According to the raceway bearing, the inner ring is designed to be higher than the outer ring, non-wear-resistant aluminium backings are replaced, the mounting precision is high, and the reliability is high; and the two knurling grooves are formed in the periphery of the equidistant end surface of the outer ring, and the wearpro