Results 41 to 50 of about 50,088 (155)

Surface geometry of circular cut spiral bevel gears [PDF]

open access: yes, 1981
The tooth surface principal radii of curvature of crown (flat) gears were determined. Specific results are presented for involute, straight, and hyperbolic cutter profiles.
Huston, R. L., Coy, J. J.
core  

Tooth flank fracture in spiral bevel gears - Multiaxial fatigue and material properties

open access: yes, 2022
Due to the improvements made in the prediction and prevention of surfaceinitiated gear failure modes like pitting, tooth root breakage, scuffing and micropitting, a transition from surface to subsurface-initiated failures is occurring on spiral bevel ...
Böhme, Stephan Andre
core   +1 more source

直齿锥齿轮齿廓圆弧修形

open access: yesJixie chuandong, 2007
In order to minimize the fluctuation of gear transmission error and combined torsional mesh stiffness, tooth profile modification with circular curve was developed for involute bevel gears. At the same time it must ensure the variation of the load appear
陈霞   +5 more
doaj  

A unified theory for nonparallel axis gears conjugate to involute cylindrical gears including face gears

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing
The purpose of this study is to clarify the meshing mechanisms of all gears conjugated with involute cylindrical gears, including configurations with nonparallel axes, and to bring these mechanisms into practical application.
Noritsugu MAEDA, Syuhei KUROKAWA
doaj   +1 more source

Geometric Modeling and Fatigue Strength Simulation of Bevel Gears with Variable Radius Tooth Root

open access: yesJixie chuandong, 2022
Aiming at the problem that most of the teeth root of straight bevel gears adopt fixed radius fillet transition with 0.3 times of modulus, which tends to to cause large bending stress on the tooth root and reduce the service life of bevel gears, a design ...
Haohan Zeng   +5 more
doaj  

A 3D Printing Strategy for Hard Curved Surfaced Circuits: From Materials to Applications

open access: yesAdvanced Science, Volume 12, Issue 36, September 25, 2025.
Conventional PCB etching (multi‐step) and indirect transfer techniques fail to meet structural electronics’ demands for lightweight, miniaturized, and customized manufacturing. 3D‐printed conformal circuits enable direct integration of conductive traces into substrates or onto surfaces, achieving integrated structural‐functional fabrication.
Wang Qin   +12 more
wiley   +1 more source

Research of the Geometric Characteristic of Undercutting and Limit Normal Point in Gear Geometry

open access: yesJixie chuandong, 2015
The undercutting phenomena and the limit normal point are two important concepts in gearing theory,design and manufacturing.Based on the different opinions about them in the current research of limit normal point and the geometry and movement ...
Chen Ningxin
doaj  

Ergonomic Evaluation of a Walk‐Behind AI‐Based Cotton Fertilizer Applicator

open access: yesJournal of Field Robotics, Volume 42, Issue 5, Page 1826-1839, August 2025.
ABSTRACT The mechanization of agricultural operations greatly influences both the efficiency of farming operations and the health and safety of farm workers. Human exposure to working environments represents a significant hazard associated with machines and the environment.
Arjun Chouriya   +3 more
wiley   +1 more source

Ideal spiral bevel gears: A new approach to surface geometry [PDF]

open access: yes, 1980
The fundamental geometrical characteristics of spiral bevel gear tooth surfaces are discussed. The parametric representation of an ideal spiral bevel tooth is developed based on the elements of involute geometry, differential geometry, and fundamental ...
Huston, R. L., Coy, J. J.
core  

Predictive Model for Scuffing Temperature Field Rise of Spiral Bevel Gears under Different Machining Conditions

open access: yesLubricants
Spiral bevel gears are extensively employed in mechanical transmissions; however, they are prone to adhesive wear when operating under high-speed and heavy-load conditions.
Zhi-Jie Cai   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy