Composite sliding bearing of high-speed pump

• Main Authors: CHEN SHENGJIE, ZHENG JIDUAN, XU HAOHAO, HAN ANDA, LIN JIE, LIN ZE, KANG ZIPIAO, LIN CAN
• Format: Patent
• Language: Chinese; English
• Published: 18.06.2024
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

A composite sliding bearing of a high-speed pump comprises a bearing body, the bearing body is provided with a radial flange part and an axial part, an oil inlet channel is formed in the axial part, a radial oil groove is formed in the radial flange part, an axial oil groove is formed in the axial part, and the oil inlet channel is communicated with the radial oil groove and the axial oil groove. The bearing body is installed on the pump shaft of the high-speed pump, oil enters the radial oil groove and the axial oil groove of the bearing body through the oil inlet channel in the bearing body, centrifugal force is generated through rotation of the pump shaft, and the centrifugal force generated by the pump shaft comprises the radial centrifugal force and the axial centrifugal force. And oil in the radial oil groove and the axial oil groove is conveyed to an internal oil path of the high-speed pump under the action of corresponding radial centrifugal force and axial centrifugal force. 一种高速泵复合滑动轴承，包括轴承本体，所述轴承本体