Thrust support combined bearing for high-rotating-speed unit

• Main Authors: GUO GUIXIA, XUN KE, SUN DONGBO, XIONG LIANG, LI JIATONG, LI GONGWEN, LIU DEYI, MENG JUNBIN, ZHENG QIMEI, WANG HE
• Format: Patent
• Language: Chinese; English
• Published: 25.11.2022
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINE PLANTS IN GENERAL; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; STEAM ENGINES; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to a thrust support combined bearing, in particular to a thrust support combined bearing for a high-rotating-speed unit. The utility model aims to solve the problem that the safe and stable operation of the unit cannot be better ensured due to the phenomenon that the bearing is easy to lose stability in the operation process of the existing high-rotating-speed unit. A plurality of supporting pads are annularly arranged and are connected with a first oil retainer and a second oil retainer, a bearing bush body is annularly sleeved on the plurality of supporting pads, and supporting points of the supporting pads are respectively positioned on the upper half and the lower half of the bearing bush body at a 45-degree distance from a split; the supporting component is installed in the bearing box support through the auxiliary component. The third oil retainer and the oil seal are mounted on the left side of the bearing bush body, the first mounting ring and the second mounting ring are res