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2020
In this chapter, the fundamentals of straight bevel geometry are given and the related main quantities are defined. Geometry of spherical involute and octoid toothing is introduced and implications on the cutting processes of these gears are analyzed.
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In this chapter, the fundamentals of straight bevel geometry are given and the related main quantities are defined. Geometry of spherical involute and octoid toothing is introduced and implications on the cutting processes of these gears are analyzed.
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CAD Modeling of Straight Bevel Gears
2004In this paper, the foundation equations for gear modeling are presented. Based on ACIS geometric engine, gear-modeling software is developed. The solid model of a straight bevel gear is generated.
Wei Wei +3 more
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Forged Straight Bevel Gears - An Overview
SAE Technical Paper Series, 1983<div class="htmlview paragraph">Over the past twenty years a number of companies have developed proprietary processes for forging net shape straight bevel gears. The inherent complexity of bevel gear geometry requires tight process control to forge gears which require no further machining on the teeth.
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Surface Geometry of Straight and Spiral Bevel Gears
Journal of Mechanisms, Transmissions, and Automation in Design, 1987The fundamental geometrical characteristics of bevel gears have been discussed in this study. The mathematical modeling of the tooth surface geometry of bevel gears can be developed based on the basic gearing kinematics and involute geometry along with the tangent planes geometry.
Y. C. Tsai, P. C. Chin
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Automation of Technological Preproduction of Straight Bevel Gears
2020The paper describes an approach to the automated technological preparation for production of straight bevel gears with the localized contact. The flank of the driven gear is a conical involute surface. The contact localization in the gear is achieved by using the modified conical involute surface for the driving gear flank.
V. Medvedev, A. Volkov, S. Biryukov
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Computer Aided Straight Bevel Gearing Design and Parametric Drawing of a Bevel Gear by a Computer
15th Design Automation Conference: Volume 3 — Mechanical Systems Analysis, Design and Simulation, 1989Abstract A multiple objective function optimization design of straight bevel gearing with an advanced optimization method is described. The main parameters and geometric dimensions obtained with this algorithm are made use of to make computer parametric drawing of bevel gear in accordance with gear structure and by adopting currently ...
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Equivalent Conversion Calculation of Straight Bevel Gear Mesh Stiffness
2009 Fifth International Conference on Natural Computation, 2009Based on analyzing the defects of the usual equivalent conversion methods, the paper presents a new equivalent conversion method for mesh stiffness calculation of straight bevel gears of the small teeth number and diameter. By means of comparison among the different calculation methods, the conclusions can be obtained as follow: The straight bevel gear’
Zhi Wang +3 more
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Design and Generation of Straight Bevel Gears
2019Straight-tooth bevel gears are the simplest type of bevel gears that can be used for power transmission between intersecting shafts. They are commonly referred to as straight bevel gears, for brevity. Shafts for power transmission with straight bevel gears are usually mounted at a shaft angle of 90°, but straight bevel gears can be designed to work at ...
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Computerized Generation Simulation of Straight Bevel Gears with Tangear
Advanced Materials Research, 2013In this paper, the generation theory of straight bevel gears with is studied. The movements of machine tool are first analyzed. Based on the meshing theory and differential geometry principle, the mathematic model for the generation of gears is established and the tooth surface equation of straight bevel gears is derived.
Da Qing Li +4 more
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Numerical investigation on roll forming of straight bevel gear
The International Journal of Advanced Manufacturing Technology, 2020Gear is an important power transmission part, which has been widely used in aviation, aerospace, vehicles, instruments, mining machinery, and other industries. The gear teeth are formed with two methods of chip removal processing and precision plastic forming.
Dongcheng Li +4 more
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