What is an automobile axle housing[汽车基础知识]

Drive axleThe shell is to install the main reducer, differential,Half shaft,Wheel hubAnd the basic parts of the suspension, the main function is to support and protect the main reducer, differential and half shaft. At the same time, it is one of the main components of the driving system, so it also has the following functions: 1. Take it with the driven bridgecarquality 2. Fix the axial relative position of the left and right driving wheels 3. When the car is running, it bears various reaction forces, forces and moments from the driving wheels, and transmits them to the frame through the suspension driveAxle housingIt can be divided into two types: integral type and segmented type. The integral axle housing is the axle housing and the mainReducer shellManufactured separately, the two are connected together by bolts. Its structural advantage is that it is not necessary to remove the entire drive axle from the vehicle when checking the technical condition or disassembly of the main reducer and differential, so it is more convenient to maintain and is commonly used in various types of automobiles. The segmented axle housing is made by casting the axle housing and the main reducer housing into one body, and is generally divided into two sections and connected into one body by bolts. This kind of axle housing is easy to cast, but the entire axle must be removed when maintaining the main reducer and differential, otherwise the main reducer and differential cannot be disassembled and inspected. It is rarely used now, and Beijing 2020 adopts this type of axle housing. Automobile related knowledge ·Summer useantifreeze[夏季汽车养护]
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