Research progress of automotive gear steel
Automobile gear is an important transmission part, which plays the role of transmitting power and changing speed and direction. Due […]
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automobile gear
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Influence of heat treatment process on corrosion performance of Automobile Gears
In the process of automobile manufacturing, as an important part of the transmission system, the quality of the gear directly […]
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New heat treatment process of Automobile Gears
Since the mid-1980s, China’s gear industry has developed rapidly. Due to the high requirements of technical parameters, the gear required […]
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Heat treatment and induction hardening of Automobile Gears
In the early automobile gear production, heat treatment induction quenching was widely used because of its high production efficiency, small […]
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Carbonitriding process for heat treatment of Automobile Gears
Heat treatment carbonitriding process is frequently used because it can effectively improve the depth of carburizing layer, obtain high hardness, […]
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Carburizing process for heat treatment of Automobile Gears
Heat treatment carburizing process can make gears have good comprehensive mechanical properties, so it is most widely used in the […]
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Pre heat treatment process of automobile gear
Automobile gears are usually made of low-carbon alloy carburized steel. Gear blanks generally need to go through multiple cold and […]
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Automobile drive axle structure
The research object is a light truck drive axle, which is mainly composed of main reducer, axle housing, axle shaft, […]
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Contact stress of helical gear in automobile transmission
Due to the complex contact problem of helical gear, further research is needed in the following aspects: ① Fully parametric […]
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Automobile gear meshing transmission
Based on the research of bionics theory, combined with the characteristics of automobile gear meshing transmission, and based on the […]
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Plastic deformation and failure of automobile gear tooth surface
When the contact stress of automobile gear is too large, the plastic flow of tooth surface metal due to yield […]
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Gluing failure of automobile gear tooth surface
In the high-speed and heavy-duty gear transmission of automobile gears, the pressure in the meshing area of the tooth surface […]
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Pitting failure of automobile gear tooth surface
Fatigue pitting of the tooth surface of automobile gear is a common failure form of closed soft tooth surface gear […]
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Methods of improving wear resistance of Automobile Gears
Traditionally, the methods to improve the wear resistance of gears are mainly to change the gear manufacturing materials or the […]
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Wear failure of automobile gear tooth surface
In automobile gear transmission, there are many different forms of tooth surface wear with different working conditions. There are mainly […]
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Basic situation of automotive gear steel in China
In China’s automobile industry, the materials used for gears in the gearbox have mainly used the gear steel series of […]
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Basic situation of automobile gear steel abroad
In foreign countries, the carburized gear steel initially used is basically manganese steel and manganese chromium steel. For example, the […]
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Wear resistance test of Automobile Gears
Through the friction and wear test, the comparative experimental research between the smooth sample and nine different pit bionic ring […]
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Classification of industrial gears and vehicle gears
According to different working conditions, gear transmission can be divided into closed type and open type; According to different use […]
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Experimental development of automotive gear transmission system
Automobile gear transmission product development test refers to a series of tests required to check the design level and process […]
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Development of durability test of automobile gear transmission system
The main purpose of the durability test of automobile gear transmission system is to simulate the load conditions that the […]
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Automobile gear transmission system test
Gear transmission product development test refers to a series of tests required to check the design level and process rationality […]
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Technology of driven spiral bevel gear for automobile rear axle
After studying and analyzing the research results on the forming of spiral bevel gear at home and abroad, it is […]
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Driven spiral bevel gear of automobile rear axle
Based on the analysis of the forging process of the double spiral bevel gear of an automobile, the forming process […]
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Driven spiral bevel gear of automobile rear axle
The driven spiral bevel gear of an automobile rear axle is taken as the research object, and its part structure […]
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Driven spiral bevel gear of automobile rear axle
Figure 1 is the structure diagram of the designed precision forging part. Because the tooth surface of the spiral bevel […]
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Total meshing stiffness of automobile helical gear
In the helical gear transmission of hybrid electric vehicle, although the rolling motion conditions are considered in the tooth surface […]
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Comprehensive meshing error of automobile planetary gear
The meshing error of gear teeth mainly comes from the error caused by gear processing and installation. Machining error mainly […]
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Modeling of automotive planetary gear system
The planetary gear transmission system of hybrid electric vehicle studied is composed of composite planetary gear mechanism and parallel axis […]
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Backlash of automobile cylindrical gear
In the cylindrical gear transmission system of hybrid electric vehicle, due to the need of lubrication and the manufacturing accuracy […]
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Establishment of dynamic model of automobile gear transmission system
Using the lumped parameter method, fully consider the nonlinear factors in the gear transmission system, such as time-varying meshing stiffness, […]
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Polishing and grinding method of automobile helical gear drum and abrasive flow machining technology
Barrel grinding can improve the tooth surface roughness and the fatigue life of automotive helical gears under certain conditions, and […]
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Spraying technology of ultra-fine composite materials for automobile gears
In recent years, companies in Japan and Taiwan have studied and applied the spraying technology of composite materials containing MoS2 […]
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Molybdenum disulfide (MoS2) coating technology for surface strength of Automobile Gears
Molybdenum disulfide (MoS2), as a high-quality solid lubricating material, has good antifriction, wear resistance and bearing capacity. Molybdenum disulfide (MoS2) […]
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Improvement of surface strength of automobile gears by manganese phosphate conversion coating
The application of manganese phosphate conversion coating process in improving the surface strength of transmission parts first appeared in the […]
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Surface strengthening technology for anti tooth contact fatigue of Automobile Gears
As shown in the figure, the failure zone diagram of automobile gear transmission made by Nieman, Professor of Munich University […]
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Research on new shot peening technology for automobile gears
With the development of science and technology, as an important technology to introduce residual compressive stress, change the microstructure of […]
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Particle peening and compound peening of Automobile Gears
Strong shot peening can greatly increase the residual compressive stress near the surface of automobile gear, promote the transformation of […]
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Interface design of automotive rack and pinion steering gear system
The automobile rack and pinion steering gear assembly is an important steering component of many automobiles. The automobile rack and […]
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Automobile gear strong shot peening
In the research of surface strengthening technology for bending fatigue strength of automobile gears, Japan has studied and developed various […]
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Design of main interface of automobile rack and pinion steering gear system
The design of the main interface of the rack and pinion steering gear is very important in the process of […]
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Automotive rack and pinion steering gear system
Perfect product criteria and reliable product design knowledge are the guarantee for the rapid establishment and correct design of product […]
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Basic experiment of automobile gear
Japan and Germany have done a lot of research in the basic research field of automobile gears. Steel roller test […]
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Parameter optimization of automotive rack and pinion steering gear
Complete the parametric design analysis and research of automobile rack and pinion steering gear based on CATIA. In the implementation […]
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Virtual assembly process of automobile rack and pinion steering gear
The virtual assembly process is that the user changes the manual assembly operation process of the specified automobile rack and […]
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Brief introduction of driven spiral bevel gear of automobile rear axle
Automobile rear axle is also called drive axle. It not only bears the load, but also acts as differential and […]
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Automobile rack and pinion steering gears
With the enhancement of China’s national strength, China’s scientific level has been greatly improved. At the same time, it has […]
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Modeling and analysis of automobile steering gear rack
The rack is an involute gear whose base circle radius is infinite, and its contour has changed from involute to […]
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Parametric design of automotive rack and pinion steering gear
On the basis of studying a large number of relevant data at home and abroad, this paper makes an in-depth […]
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Heat treatment of automotive gear materials
The heat treatment strengthening technology of automobile gears should pay attention to the control of surface integrity, that is, to […]
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Interference analysis and inspection of virtual assembly of automotive rack and pinion steering gear
Interference analysis is one of the important contents of virtual assembly design of automobile rack and pinion steering gear. After […]
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Basic parameters of automobile steering gear
The basic parameters of automobile steering gear mainly include the number of teeth, modulus, pressure angle, tooth width, displacement coefficient […]
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Parametric modeling of automotive rack and pinion steering gear parts
General products are composed of one or many parts. In order to realize the parametric design of products, we must […]
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Parameter optimization design of automotive rack and pinion steering gear
This paper introduces automobile steering system and automobile rack and pinion steering gear, then introduces the current situation of automobile […]
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Fracture failure analysis results of aluminum alloy automobile gears
After the above experimental analysis and referring to the metallographic inspection of Automobile Carburized Gears, it can be observed that […]
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Fracture failure inspection of aluminum alloy automobile gear
1. Analysis of fracture morphology of aluminum alloy automobile gear In order to analyze the fracture failure cause of aluminum […]
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Fracture failure analysis of aluminum alloy automobile gear
Gear is an important part of automobile transmission device, which has the functions of changing movement direction, changing speed and […]
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Basic research on heat treatment of automotive gear materials
Through gene analysis and basic performance experiment of automobile gear materials, it is very important to master the basic parameters […]
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Development of surface strengthening technology for automotive helical gears
The automotive helical gear transmission system under various complex working conditions makes the surface strengthening technology of automotive helical gear […]
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Contact fatigue mechanism and materials of automobile gear tooth surface
The fatigue damage of automobile gear tooth surface is caused by the repeated action of automobile gear on the tensile […]