Tooth profile error analysis of helical gear
When β = γ = At 15 °, L1 is taken as 137mm, 127mm, 118.5mm and 117mm respectively, and the […]
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Tooth surface error analysis of helical gear
When β = γ = At 15 °, the tooth surface errors of discrete points on the concave and convex
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Example verification of tooth surface equation of helical gear
The tooth surface of the helical involute cylindrical gear with the number of teeth of Ng is taken as the
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Derivation of tooth surface equation of helical gear
According to the installation layout of the tooth turning tool, the imaginary generating gear and the face gear, the tooth
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Tooth surface equation of helical gear turning teeth
As shown in Figure 1, the tooth surface of the helical gear is composed of the working tooth surface and
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The solution of the tool position in the side milling process of the split straight bevel gear with end mill
0 Introduction Large bevel gears are widely used in important fields such as power generation, ships, and mines.In recent years,
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Spiral bevel gear chamfering based on FAGOR system
With the increasing trend of high efficiency and high precision in gear processing technology,Traditional manual chamfering and manual input of
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Time-varying meshing stiffness calculation and inter-tooth load distribution under helical gear and broken tooth failure
0 Introduction During the gear transmission process, the time-varying meshing stiffness is the driving force of the vibration of the
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Design of remanufacturing double circular arc gear single tooth cutting machine tool
0 Preface Compared with the ordinary tooth profile, the double circular arc tooth profile increases the meshing of the gearLogarithm
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Kinematic analysis of helical gear in tooth turning
In order to turn the entire tooth surface of the face gear when turning the face gear with a conical
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Experimental research on vibration reduction of helical gear shaft system based on GISFD
0 Introduction Gear transmission system is one of the important motion and power transmission components in mechanical equipment, which is
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Research on New Tooth Profile and Tooth Surface Modification of Face Gear Transmission
Face gear transmission is an advanced new type of angular transmission that meshes cylindrical gears with bevel gears. It can
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Installation layout of gear turning cutter, imaginary generating gear and helical gear
In order to study the feasibility of two-degree-of-freedom tooth turning of helical gear, the installation and layout relationship between the
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Two-degree-of-freedom tooth turning principle of helical gear
Helical gear transmission is a transmission mode of meshing helical cylindrical gear and helical gear, which can meet the different
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Non-circular gear transmission test
The non-circular gear transmission test bench is a horizontal mechanism, which is composed of precision mechanical system, measurement and control
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Gear Optimization with a Gear Calculator: Improving Performance and Reliability
The gear calculator is a powerful tool that can greatly aid in optimizing the performance and reliability of gears. Here’s
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Initial phase optimization of non-circular gear transmission error model
During the calculation of non-circular gear transmission error and backlash, the initial phase has a great influence on its distribution
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Distribution law of tooth side clearance of non-circular gear pair
In order to explore the potential relationship between non-circular gear transmission error and backlash, the corresponding relationship between non-circular gear
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Distribution law of non-circular gear transmission error
Figure 1 shows the relationship between transmission error of non-circular gear and eccentricity. With the increase of eccentricity, both clockwise
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Distribution law of transmission error and backlash of non-circular gear
The non-circular gear pair in the reversing device of the non-circular gear pumping unit (as shown in the figure) can
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Modeling of the transmission error and backlash of the non-circular gear
The main idea of the meshing line increment method is to equivalent the center distance error and eccentricity error to
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Transmission error and backlash of non-circular gear
Non-circular gear transmission, as a new type of gear transmission mode, is derived from cylindrical gear transmission in order to
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Analysis of the influence of bevel gear installation error on load distribution coefficient
In order to clarify the influence of installation error on the load distribution coefficient of bevel gear pair, the load
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Analysis of influence of bevel gear installation error on contact state
Figure 1 shows the contact state of tooth surface under bevel gear offset error. When Δ C = 0. At
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The influence of error factors on the contact of arc bevel gear transmission
0 Introduction As a key part in the mechanical transmission device, the arc bevel gear is difficult to realize the
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Study on the meshing dynamic characteristics of cylindrical spur gears for tooth profile displacement
1 Introduction Displacement spur gears have the advantages of long durability, stable operation, low noise and low vibration, and by
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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
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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
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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
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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
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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
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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
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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
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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