Calculation and simulation study of the residual stress field of steel spiral bevel gear shot peening
1 Shot peening process test 1.1 Test Specimens The shot peening sample is a certain type of spiral bevel gear, […]
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Load distribution coefficient of double circular arc spiral bevel gear
Under the actual working condition, the double-arc spiral bevel gear pair is in the state of multi-tooth meshing alternately. In […]
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Coincidence of double circular arc spiral bevel gears
In the meshing process of double-arc spiral bevel gear pair, the process of single pair of teeth from entering meshing […]
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Analysis of contact state of double circular arc spiral bevel gear
Take the intermediate tooth (No. 4 tooth pair) of the double-arc spiral bevel gear in Figure 1 as the analysis […]
Scientific
Research status on the initiation and propagation behavior of fatigue cracks in gears
0 Introduction Among modern mechanical transmissions, gear transmission is the most widely used form of transmission. Compared with other forms […]
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Finite element modeling of double circular arc spiral bevel gear
In order to improve the calculation efficiency and avoid the impact of too few contact tooth pairs on the calculation […]
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Three-dimensional model of double-arc spiral bevel gear
In order to obtain the 3D model of double-arc spiral bevel gear, select the geometric parameters of double-arc spiral bevel […]
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Exploring Straight Bevel Gears in Industrial Machinery
Straight bevel gears play a crucial role in various industrial machinery applications. Their unique characteristics make them well-suited for power […]
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Tooth surface equation of double circular arc spiral bevel gear
The tooth surface of the crown gear is composed of the tooth direction line and the double arc tooth profile […]
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Contact characteristics of double circular arc spiral bevel gear nutation transmission
Nutation reducer is a new type of transmission based on the principle of gyroscopic motion. It is widely used in […]
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The influence of geometric tolerances on the accuracy of small module spur gear transmission system
0 Introduction Gear transmission is a kind of mechanical transmission that is widely used, which has the characteristics of high […]
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Research on fault diagnosis of gears and bearings of coal mining machinery
Machinery and equipment play a vital role in coal mine production, once the failure will directly affect the normal operation […]
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Research on the calculation of the comprehensive stiffness of spur tooth single-point line meshing gear transmission
0 Introduction Compared with traditional involute gears, point-and-line meshing gear transmission has the characteristics of high bending strength, high contact […]
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Study on the transmission error of internal meshing short-tooth high-spur gear
0 Introduction The transmission error of the gear bearing transmission is an important index to evaluate the dynamic meshing performance […]
Scientific
Fatigue life prediction model of cylindrical gears based on energy accumulation curve
0 Introduction Gears are commonly used in aerospace, rail transit, automotive, agriculture, mining, and many other industries. Fatigue failure of […]
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Other matters of MIM spur gear manufacturing process
The precipitation hardening stainless steel 17-4PH spur gear is manufactured by metal powder injection molding, and the following conclusions are […]
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Other matters of MIM spur gear manufacturing process
During the experiment, the matching between the injection green and the ceramic bearing plate is an interference factor in the […]
Scientific
New technologies and development trends in automotive gear processing
1 Introduction Nowadays, automobiles are attracting attention in terms of their functionality as an indispensable means of transportation in people’s […]
Scientific
Research on method-level modal analysis method of arc bevel gear
0 Introduction Arc bevel gears have the advantages of high overlap, strong bearing capacity, low vibration, low noise and high […]
Scientific
AMESim-based simulation analysis of automotive helical gear bearing loss under contact load
Helical gears are an important part of automobile transmissions, providing driving energy such as rotation, transmission, and torque for automobiles. […]
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Application of high coincidence spur cylindrical gears in helicopter transmission system
Gear is one of the most important structural parts of the aviation transmission system, and the working environment is very […]
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Result analysis of MIM spur gear mould after compensation
After the above deformation phenomenon is found, the method of linear cutting the inclined plane of spur gear at the […]
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Morphology of MIM spur gear products
In the four sinters (1 280, 1 300, 1 320, 1 340 ° C) of the pilot experiment, the sintered […]
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Experimental design results of distortion in thickness direction of spur gear
1. Basic physical properties The density and hardness data of the product at 1 300 ° C for 3 h […]
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Experimental design of distortion in thickness direction of spur gear
The experiment adopts the spur gear design shown in the figure. Because it needs to approach the working state of […]
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Leveraging the Potential of Worm Gears
Leveraging the full potential of worm gears requires gear engineering excellence. By employing sound engineering principles and best practices, engineers […]
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Improve the distortion in the thickness direction of 17-4PH spur gear produced by metal injection molding
MIM is a manufacturing technology of small metal parts and a technological means to achieve near net-shape. It has been […]
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Improvement of Blok flash temperature method and temperature prediction on the tooth surface of spiral bevel gears
By considering the influence of lubricating oil film on heat transfer, the traditional Blok flash temperature formula is improved, and […]
Scientific
Numerical example of spiral bevel gear
The calculation example used is a pair of oil-lubricated spiral bevel gears in a helicopter reducer. See Table 1 for […]
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Grease lubrication and efficiency study of arc bevel gear
introduction The lubricated condition of the arc bevel gear is critical to the reliability and efficiency of the aircraft’s transmission […]
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Research on time-varying meshing stiffness algorithm of spur gear with large tooth number crack
0 Introduction The gear-rotor system is one of the commonly used motion and power transmission mechanisms in industry. As the […]
Scientific
Co-optimization of tooth surface geometry for helical bevel gear milling
As the key components of power conversion between shafting transmission, helical bevel gears and hypoid gears directly affect the mechanical […]
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Friction heat generation of spiral bevel gear teeth
For two surfaces in sliding contact, heat is usually generated by friction between contact areas. The frictional heat generation per […]
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Cold extrusion process of planetary gears for trucks
1 Determination of process plan 1.1 Analysis of part structure characteristics Figure 1 is the part diagram of a planetary […]
Scientific
Talking about the nonlinear dynamic characteristics of gear transmission
1 Meshing stiffness excitation Meshing stiffness is one of the important parameters of gear transmission system, taking the gear of […]
Scientific
Research on noise reduction of straight cylindrical gear shaft system based on viscoelastic material
0 Introduction Gear transmission is widely used in power transmission because of its advantages of high transmission efficiency and accurate […]
Scientific
Actual tooth surface contact analysis and adjustment calculation of hypoid gear
0 Introduction Hypoid gears have the characteristics of large degree of overlap and stable transmission, and are widely used in […]
Scientific
Analysis of meshing point velocity of spiral bevel gear
Because it is difficult to analyze the speed of spiral bevel gear, it is treated as equivalent spur gear. Make […]
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Spiral bevel gear tooth simulation process
When the spiral bevel gear is running, the working conditions of each tooth are completely consistent, so it can be […]
Scientific
Boundary conditions for thermal analysis of spiral bevel gears
For the single-tooth model, the tooth surface is divided into the following three types according to the figure, and the […]
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Improvement of Blok flash temperature method and its application in temperature prediction of spiral bevel gear tooth surface
With the rapid development of automobile industry and aviation industry, spiral bevel gears have been widely used due to their […]
Scientific
Finite element analysis of helical bevel gear heat treatment and grinding residual stress
1 Research background Helical bevel gear is a key part of mechanical equipment, widely used in helicopters, automobiles and other […]
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Simulation machining of double circular arc helical gear by Vericut milling
Vericut is a powerful simulation processing software, which can build the geometric dimensions of the machine tool, blank and other […]
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Research on composite forming characteristics of arc bevel gear casting and forging
As an important part of gear transmission, the performance of arc bevel gears directly determines the efficiency and service life […]
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The influence of milling cutter and inspection technology on the machining quality of straight bevel gears
1 Introduction Variable angle gearboxes are indispensable support and connection components for transmission lines in aviation systems. At present, domestic […]
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Worm Gear Drives: Unlocking Power and Precision in Machinery
Worm gear drives play a crucial role in unlocking power and precision in various machinery applications. Their unique characteristics make […]
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UG post-processing of involute double-arc helical gear
In UG software, the CAM module covers a variety of processing methods, such as CNC milling, CNC turning, wire cutting […]
Scientific
Parametric modeling of involute double arc helical gear
The tooth profile of the involute double-circular-arc helical gear is related to the module, tooth number, pressure angle and tooth […]
Scientific
Research on friction efficiency and temperature field of new bevel gear-roller flat disc continuously variable transmission
Continuously variable transmission (CVT) has the advantages of simple structure, convenient operation, high transmission efficiency, good constant power characteristics and […]
Scientific
Optimized design of helical gear tooth surface modification based on ROMAX
0 Preface The reducer for construction lift belongs to the heavy-duty hard tooth surface reducer, the heavy load hard tooth […]
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3D printing model of double-arc helical gear
The 3D model of the double-arc helical gear is printed with the Aurora Volvo A8 industrial 3D printer, and the […]
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Modeling of double circular arc gear based on CAM
Gear pump is widely used in hydraulic system. Compared with traditional involute gear pump, double-arc gear pump has advantages of […]
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Pretreatment for finite element analysis of Gleason spiral bevel gear
The free mode and contact mode of Gleason spiral bevel gear are analyzed. The mode of Gleason spiral bevel gear […]
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Contact Stress Analysis of Gleason Spiral Bevel Gear
The equivalent stress nephogram and equivalent displacement nephogram of spiral bevel gear under stable working condition are shown in Fig. […]
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Spur Gear Manufacturing: Innovations and Advancements in Production
Spur gear manufacturing has witnessed significant innovations and advancements over the years, driven by technological developments and the need for […]
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Advancements in Straight Bevel Gear Technology
Advancements in straight bevel gear technology have been made to improve performance, durability, efficiency, and reduce noise and vibration levels. […]
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Modal simulation of Gleason spiral bevel gear without preload
Modal analysis is mainly used to determine the internal characteristics of Gleason spiral bevel gear. On this basis, it can […]
Scientific
Parametric modeling of arc bevel gears and finite element contact analysis
Arc bevel gear (Gleason system) has the characteristics of high transmission efficiency, compact structure and stable transmission, and is widely […]
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Pre-processing process of finite element analysis of Gleason spiral bevel gear
1. Establishment of finite element model Several key problems in the establishment of finite element model include the selection of […]