Tile block with hole in middle and tilting pad bearing using tile block

• Main Authors: FU XIN, SHEN WEIYING, XU TIEFENG, XU YANJUN, ZHOU JUNHAI, ZHU WEIQIANG, XUAN QUANYONG, VALERI SERGEY
• Format: Patent
• Language: Chinese; English
• Published: 01.08.2023
• 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 tile with a hole in the middle and a tilting pad bearing using the tile. One or two static pressure cavities are formed in the outer surface of the tile body; when one static pressure cavity is formed, two counter bores or two conical holes are formed in the static pressure cavity in the axial direction, and an inner oil groove is formed in one end of the inner surface of the tile block body; when the two static pressure cavities are arranged, each static pressure cavity is provided with a counterbore or a conical hole; and the inner oil groove is provided with two oil inlet holes along the axial direction. According to the tilting-pad bearing, the inner oil grooves are formed in the inner surfaces of the pads, lubricating oil is guided into the inner oil grooves through the oil inlet holes, cold oil directly enters the working pad surfaces of the pads, and the bearing capacity of the bearing is improved; high-pressure oil is guided into a static-pressure cavity in the outer surf