Precision Forming Process by Continuous Cold Extrusion and Cold Finishing of Spur Gear
Abstract Spur gear is crucial transmission components in the automobile and machinery industries. With the advancement of precision plastic forming […]
Abstract Spur gear is crucial transmission components in the automobile and machinery industries. With the advancement of precision plastic forming […]
AbstractBased on the stress characteristics of spur gear static analysis and the stress time sub-step history of transient dynamics, combined […]
Arc tooth surface gears represent an innovative gear transmission mechanism involving meshing between a helical arc-tooth cylindrical gear and an […]
The machine bed serves as the foundational component in CNC internal gear honing systems, directly influencing machining precision by supporting […]
This study investigates the effects of pressure relief hole diameter in steel billets on mold elastic deformation during cold precision […]
Hypoid gears play critical roles in automotive drivetrains due to their high torque capacity and smooth meshing characteristics. This paper […]
Abstract This thesis focuses on the research of planar spiral toothed line cylindrical gears and their high-efficiency machining device. Cylindrical […]
This study focuses on the development and stress analysis of cylindrical gears featuring circular arc tooth profiles and tooth lines. […]
Helical gears play a critical role in power transmission systems due to their smooth engagement and high load-carrying capacity. This […]
Herringbone gears, widely used in high-speed and heavy-load mechanical systems, face critical challenges in scuffing resistance due to transient temperature […]
Tooth profile concave error during gear shaving remains a critical challenge in gear manufacturing, causing vibration, noise, and reduced service […]
This study investigates the evolution and control of residual stresses during heat treatment and grinding processes for spiral bevel gears […]
Abstract The friction characteristics and transmission efficiency of cylindrical gears with variable hyperbolic circular-arc-tooth-trace (VH-CATT) operating under mixed lubrication conditions. […]
Abstract: This paper explores the optimal layout parameters for lubrication nozzles in high-speed spur gear. Computational fluid dynamics (CFD) transient […]
Folding represents a critical defect in gear forging manufacturing, occurring when oxidized metal surfaces converge and embed internally during deformation. […]
This paper presents an innovative dual-segment anti-backlash worm gear system designed for optical turrets in Mars exploration missions. Addressing challenges […]
Planet gear systems in tunnel boring machine (TBM) reducers require advanced wear detection methodologies due to their critical role in […]
1. Introduction Spur gear is fundamental components in mechanical transmission systems due to their high efficiency, stable speed ratios, and […]
Aerospace spiral bevel gears are critical transmission components due to their smooth power transfer, high-speed compatibility, minimal noise, and low […]
Abstract:This paper focuses on spur gears with more than 41 teeth. Based on cutting geometry and gear meshing principles, the […]
This study investigates the quenching behavior of 45 steel spiral bevel gears using thermo-fluid-solid coupling simulation, focusing on the influence […]
This study presents an integrated approach for modeling and machining cylindrical gears with double circular arc profiles. By combining MATLAB […]
This paper investigates the effects of center distance deviation on meshing stiffness and vibration characteristics of spur gear pairs through […]
Herringbone gears, composed of two mirrored helical gears and a central relief groove, are widely used in high-power transmissions due […]
Spiral bevel gears are critical components for transmitting motion and power between intersecting or skew axes. Their complex tooth geometry […]
Abstract This study aims to improve the efficiency and accuracy of herringbone gear modeling by designing a parametric modeling system […]
High-precision manufacturing of gear pairs in fuel gear pumps demands exceptional dimensional control, with gears typically manufactured to Grade 5 […]
Helical gears play a critical role in power transmission systems due to their smooth engagement characteristics. This paper presents an […]
This paper investigates the fatigue failure characteristics and stress distribution patterns of hypoid gears under ultra-high reduction ratios through systematic […]
Abstract Spur gear is critical components of heavy-duty mechanical transmission systems, and the demand for them in the market is […]
Traditional forging production relied on manual feeding with rudimentary positioning blocks and operator experience, leading to imprecise placement, low efficiency, […]
AbstractThe time-varying meshing stiffness of spur gear is a critical parameter affecting the dynamic performance of gear transmission systems, playing […]
1. Introduction Miter saw is a kind of portable power tool, which is widely used in the field of architectural […]
This study investigates the meshing performance compensation mechanism for cylindrical gears operating under variable center distance conditions (184-186.93 mm) in […]
This study investigates the dynamic characteristics of hemispherical spiral bevel gears through a combination of lumped mass modeling, rigid-flexible coupling […]
Introduction Pitting-induced gear failure remains a critical challenge in power transmission systems, accounting for over 80% of surface fatigue life […]
1. Introduction Worm gear mechanisms are widely used in heavy-load lifting systems due to their high transmission ratio, compact structure, […]
Structural Characteristics of Herringbone Gears The unique double-helical configuration of herringbone gears provides exceptional mechanical advantages expressed by: $$P_{trans} = […]
In mechanical transmission systems, spur gears remain indispensable components due to their precise power transmission capabilities and high efficiency. This […]
High-frequency induction quenching is a critical process in gear technology that significantly enhances the material properties of SAE J403 carbon […]
Planetary gear systems are widely recognized for their compact structure, high power density, and load-sharing capabilities. However, vibration and noise […]
Abstract To accurately calculate the time-varying meshing stiffness of spur gear pairs in their real meshing state, a method based […]
Helical gear systems with double-input and single-output (DI-SO) configurations are critical components in marine propulsion systems. This study investigates the […]
Automotive gears are critical transmission components responsible for transferring power and altering speed and direction. Operating under complex conditions—enduring significant […]
Abstract: This paper focuses on the differences in the number of engaged teeth between high contact ratio (HCR) spur gear […]
Spiral bevel gears are critical components for transmitting rotational motion between intersecting or staggered axes. With advantages such as high […]
Hypoid gears are critical components in automotive drive axles, directly influencing transmission efficiency and noise-vibration-harshness (NVH) performance. This study investigates […]
Cylindrical gears serve as critical components in automotive transmissions, where their performance directly determines system reliability and operational efficiency. This […]
1. Introduction Spur gears, as core components in mechanical transmission systems, are widely recognized for their high transmission precision, power […]
This paper presents a comprehensive methodology for analyzing the scuffing load capacity of herringbone gears under crossed-axis conditions. By integrating […]
In modern electric vehicles, transmission systems emerge as primary noise sources during operation. Effective noise reduction in transmissions is pivotal […]
Abstract:Based on the demand for high efficiency in cylindrical gear chamfering in production, a chamfering method based on rotational indexing […]
This study investigates the influence of deflection angle on fertilizer discharge uniformity in reverse meshing spur gear fertilizer distributors. Spur […]
1. Fundamentals of Worm Gear Reducer Optimization Worm gear reducers, widely used in industrial machinery for torque amplification and speed […]
In China’s 13th Five-Year Plan, marine engineering stands as a pivotal domain encompassing offshore cranes, drilling platforms, pipe-laying vessels, wind […]
In gear manufacturing, gear hobbing stands as a pivotal process for generating high-precision gears across diverse industries like automotive, aerospace, […]
Herringbone gears, characterized by their dual-helical structure with equal and opposite helix angles, are widely used in high-power transmission systems. […]
Traditional tractor transmissions face challenges in achieving compactness, lightweight design, and multi-gear configurations. This study introduces a novel transmission architecture […]
AbstractLoaded transmission error (LTE) is a crucial parameter in evaluating the dynamic meshing performance of gears. This research focuses on […]
This study proposes a discrete high-order contact analysis method for spiral bevel gears by integrating ease-off topology with differential geometry. […]