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The following table is gear pump in the use of some common fault phenomena and troubleshootingTroubleshooting
The following table is gear pump in the use of some common fault phenomena and troubleshooting.
Gear pump in the use of some common fault phenomena and troubleshooting
Fault phenomenon Cause analysis Exclusion method 1. There is no o创建于05.17
Internal gear pump(2) Internal gear pump
Figure Q shows the structure of high pressure internal gear pump with floating side plate to realize automatic axial clearance compensation. The outer gear 6 of the pump is integrated with the transmission shaft. The axial clea创建于05.17
Performance parameters of gear pumpPerformance parameters of gear pump
If the cycloidal gear pump wants to be high pressure, it needs to use the end clearance compensation structure, and its working pressure can reach 16MPa.
2.1.4 performance parameters
The main performance of gear p创建于05.17
Two gear type involute external gear motor(1) Two gear type involute external gear motor
① Fixed clearance involute external gear motor figure f shows the structure of fixed clearance involute external gear motor. The side plates on both sides of the gear are made of high-quality carbon stee创建于05.17
Cycloid internal gear motor this paper mainly introduces several typical structures of planetary rotor type cycloid internal gear motor(2) Cycloid internal gear motor this paper mainly introduces several typical structures of planetary rotor type cycloid internal gear motor. There are many kinds of this kind of motor, which can be divided into three types according to the different 创建于05.17
The common faults of the motor in use are non rotation, abnormal speed and torque2.2.7 troubleshooting
The common faults of the motor in use are non rotation, abnormal speed and torque, excessive noise, internal and external leakage and abnormal heating, etc. the general methods of fault diagnosis and troubleshooting are shown in创建于05.17
Gear motorGear motor
2.2.1 type characteristics
(l) Classified gear motor is a hydraulic motor based on meshing principle, which belongs to high-speed hydraulic motor. It is the simplest structure of various hydraulic motors. Its detailed classification is sho创建于05.17
Working principle of multi gear involute external gear motor multi gear motor can increase the output torque(2) Working principle of multi gear involute external gear motor multi gear motor can increase the output torque. This kind of motor is usually composed of several idling gears and a torque output gear. The idling gears are evenly distributed around 创建于05.17
Typical structure of axial distribution radial piston pumpTypical structure of axial distribution radial piston pump
① The point contact type radial piston pump is shown in Fig. l as a structure of axial flow distribution type radial piston pump. In addition to the main body, the pump also has many accessor创建于05.17
Typical structure of crankshaft connecting rod radial piston motorTypical structure of crankshaft connecting rod radial piston motor
a. The single acting crankshaft connecting rod type quantitative radial piston motor is shown in Fig. y. the motor adopts shaft flow distribution. The star shaped housing 4 of the mot创建于05.17
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