Optimized design of straight bevel gear tooth root transition surface

Knowing of the geometric designing process of a straight bevel gear we have worked out a computer aided software with which this designing process could be eased. We have designed some bevel gear pairs having concrete geometry in the function of the modification of the number of teeth of the pinion and created the CAD (Computer Aided Designing) models of these gear pairs. After that the TCA (Tooth Contact Analysis) analysis could be followed. The load force have been situated on the top of the tooth edge on the tip circle. The established normal stress, normal elastic strain and normal deformation could be analyzed. Based on the results we can create the necessary diagrams and define the conclusions.

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Computerized Generation of Asymmetric Straight Bevel Gear

IOP Conference Series Materials Science and Engineering ◽

10.1088/1757-899x/1094/1/012084 ◽

2021 ◽

Vol 1094 (1) ◽

pp. 012084

Author(s):

Adil Habeeb Hashim ◽

Mohammad Qasim Abdullah

Keyword(s):

Bevel Gear ◽

Straight Bevel Gear

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Analytical procedure for the optimization of plastic gear tooth root

Mechanism and Machine Theory ◽

10.1016/j.mechmachtheory.2021.104496 ◽

2021 ◽

Vol 166 ◽

pp. 104496

Author(s):

Luca Landi ◽

Alessandro Stecconi ◽

Giulia Morettini ◽

Filippo Cianetti

Keyword(s):

Analytical Procedure ◽

Gear Tooth ◽

Tooth Root

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New Geometry of Generating Spiral Bevel Gear

Volume 7: 10th International Power Transmission and Gearing Conference ◽

10.1115/detc2007-34485 ◽

2007 ◽

Author(s):

Kaihong Zhou ◽

Jinyuan Tang ◽

Tao Zeng

Keyword(s):

Gear Tooth ◽

Previous Method ◽

Bevel Gear ◽

Tooth Surface ◽

Spiral Bevel Gear ◽

Surface Geometry ◽

Numerical Examples ◽

Cone Surface ◽

Spiral Bevel ◽

Involute Curve

New geometry of generating spiral bevel gear is proposed. The key idea of the new proposed geometry is that the gear tooth surface geometry can be investigated in a developed curved surface based on the planar engagement principle. It is proved that the profile curve on the back of generating cone surface is a conical involute curve. The equations of generated gear tooth surface are achieved by the conical involute curve sweeping along the tooth trace of gear. The obtained equations are explicit and independent of the machine-tool settings. This differs from previous studies. The developed theory is illustrated with numerical examples to compare with the previous method, the comparison approves that the method is possible in this way. The new method indicates that there are new solutions to the design the production of spiral bevel gear.

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Prediction method for surface finishing of spiral bevel gear tooth based on least square support vector machine

Journal of Central South University ◽

10.1007/s11771-011-0748-9 ◽

2011 ◽

Vol 18 (3) ◽

pp. 685-689 ◽

Cited By ~ 4

Author(s):

Ning Ma ◽

Wen-ji Xu ◽

Xu-yue Wang ◽

Ze-fei Wei ◽

Gui-bing Pang

Keyword(s):

Support Vector Machine ◽

Gear Tooth ◽

Prediction Method ◽

Bevel Gear ◽

Least Square ◽

Surface Finishing ◽

Support Vector ◽

Spiral Bevel Gear ◽

Spiral Bevel

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A Review on a Straight Bevel Gear Made from Composite

Journal of Materials Science Research ◽

10.5539/jmsr.v5n3p73 ◽

2016 ◽

Vol 5 (3) ◽

pp. 73 ◽

Cited By ~ 1

Author(s):

Haidar F. AL-Qrimli ◽

Karam S. Khalid ◽

Ahmed M. Abdelrhman ◽

Roaad K. Mohammed A ◽

Husam M. Hadi

Keyword(s):

Composite Material ◽

Composite Materials ◽

Power Transmission ◽

Bevel Gear ◽

Robotic Arm ◽

Straight Bevel Gear ◽

Different Types ◽

New Type ◽

New Form ◽

Material Composite

The purpose of this work is to present a clear fundamental thought for designing and investigating straight bevel gear made of composite material. Composite materials have the advantage of being light, producing low noises, and extra loading capacities. Due to these properties, it is highly preferable over conventional materials. A comparison between different types of material used in a gear structure will be shown. The outcome shows that a new form of cheap material may be useful for designing a new type of lighter and stiffer gear, designed for robotic arm applications or any power transmission application.

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