Low-resistance high-rotation-speed oil film motor and oil liquid circulation system
A circulation system and high-speed technology, applied in the direction of electromechanical devices, electrical components, mechanical equipment, etc., can solve the problems affecting the performance and efficiency of the motor, reduce the friction of the rotating shaft, and waste lubricating oil, so as to improve the processing efficiency and reduce the waste of lubricating oil. Influence of small spindle, cost saving effect
Pending Publication Date: 2022-04-12
JIANGSU JIUZHI MOTOR TECH
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Problems solved by technology
[0003] Traditional motors are generally driven by metal bearings, and the shaft will continue to rub against other components, resulting in wear and tear on the shaft. Therefore, lubricating oil is usually added to the bearing to lubricate the shaft, thereby reducing the friction of the shaft. The traditional lubrication method is generally to add a fixed amount of lubricating oil directly into the bearing, and then add it again after the lubricating oil is consumed to a sufficient extent. If there is enough clearance, there will be greater resistance when the shaft starts, which affects the performance and efficiency of the motor, and also causes a waste of lubricating oil
Method used
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[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0037] refer to figure 1 , is a low-resistance high-speed oil film motor disclosed in the present invention, comprising a sleeve 1 with a hollow interior and openings at both ends, a main shaft 2 is arranged inside the sleeve 1, the axial direction of the main shaft 2 is arranged along the length direction of the sleeve 1, and the main shaft The middle part of 2 is provided with shaft core sleeve 21, and the two ends of main shaft 2 are respectively sleeved with front bearing 3 and rear bearing 4, and shaft core sleeve 21, front bearing 3 and rear bearing 4 are all coaxially arranged with main shaft 2. Oil inlet 5 and oil return port 6 are opened on the shaft sleeve, and oil inlet 5 and oil return port 6 are respectively located on both sides of the main shaft 2. The oil injection channel 51 connected with the oil inlet 5, the oil injection channel 51 is arr...
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The invention relates to the technical field of motor equipment, in particular to a low-resistance high-rotating-speed oil film motor which comprises a sleeve and a main shaft arranged in the sleeve, bearings are arranged at the two ends of the main shaft, bearing sleeves are arranged outside the bearings, an oil inlet and an oil return opening are formed in the sleeve, the oil inlet is communicated with an oil injection channel, and the oil injection channel is communicated with an oil guide channel for injecting oil into the bearings. The oil return opening communicates with an oil return channel, and the oil return channel communicates with an oil outlet channel used for recovering oil. The invention further relates to an oil circulating system which comprises an oil inlet pipe, an oil return pipe and an oil collecting tank. The invention has the advantages of improving the performance of the motor and saving oil.
Description
technical field [0001] The invention relates to the technical field of motors, in particular to a low-resistance, high-speed oil film motor and an oil circulation system. Background technique [0002] Motor refers to an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction. Its main function is to generate driving torque. As a power source for electrical appliances or various machines, it has a wide variety and is widely used. [0003] Traditional motors are generally driven by metal bearings, and the shaft will continue to rub against other components, resulting in wear and tear on the shaft. Therefore, lubricating oil is usually added to the bearing to lubricate the shaft, thereby reducing the friction of the shaft. The traditional lubrication method is generally to add a fixed amount of lubricating oil directly into the bearing, and then add it again after the lubricating oil is consumed to a sufficient extent....
Claims
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Login to View More IPC IPC(8): F16N21/00F16N39/02F16N39/04H02K9/00
Inventor 陶峰俞继忠翁伟涵
Owner JIANGSU JIUZHI MOTOR TECH