Double-row oscillating bar bearing

• Main Author: LIANG MENGPEI
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2023
• 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 utility model discloses a double-row oscillating bar bearing, which aims at solving the problem that a plurality of rows of balls are possibly contacted and mutually influenced in the prior art, in an embodiment I, two rows of retainers with major arc grooves which are arranged in the circumferential direction are arranged, and the balls in the same row are limited in the respective major arc grooves and are not mutually interfered; the balls in different rows are limited by the major arc groove, the first track and the second track and are kept parallel, the multiple rows of balls can operate in a coordinated mode, and the transmission efficiency of the bearing is improved. 本实用新型公开了一种双列摆杆轴承，本实用新型针对现有技术中多列滚珠可能会接触，相互影响的问题，实施例一通过设置周向排列设置的优弧槽的两列保持架，同一列的滚珠限位在各自的优弧槽内，不相互干扰，不同列的滚珠受优弧槽、第一轨道和第二轨道的限制，保持平行，多列滚珠能够协调运作，提升轴承的传动效率。