Analytical Definition and Application of Straight Bevel Gear Tooth Form

1999 ◽  
Author(s):  
Shan Shih ◽  
Scott Kuan ◽  
Jerry Tou ◽  
Fred Huscher
Keyword(s):  
Gear Tooth ◽  
Bevel Gear ◽  
Straight Bevel Gear ◽  
Tooth Form

scholarly journals Analysis of effect of the load force for a bevel gear tooth having straight direction

2019 ◽  
Vol 13 (1) ◽  
pp. 1-10
Author(s):  
Sándor Bodzás
Keyword(s):  
Normal Stress ◽  
Elastic Strain ◽  
Gear Tooth ◽  
Contact Analysis ◽  
Bevel Gear ◽  
Load Force ◽  
Tooth Contact Analysis ◽  
Normal Deformation ◽  
Straight Bevel Gear ◽  
Computer Aided

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.  

Optimized design of straight bevel gear tooth root transition surface

2022 ◽  
Vol 65 (1) ◽  
Author(s):  
Haohan Zeng ◽  
Liangmo Wang ◽  
Huiming Sun ◽  
Tao Wang ◽  
Qiang Gao
Keyword(s):  
Gear Tooth ◽  
Bevel Gear ◽  
Optimized Design ◽  
Tooth Root ◽  
Straight Bevel Gear ◽  
Transition Surface

scholarly journals Computerized Generation of Asymmetric Straight Bevel Gear

2021 ◽  
Vol 1094 (1) ◽  
pp. 012084
Author(s):  
Adil Habeeb Hashim ◽  
Mohammad Qasim Abdullah
Keyword(s):  
Bevel Gear ◽  
Straight Bevel Gear

New Geometry of Generating Spiral Bevel Gear

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.

scholarly journals A Review on a Straight Bevel Gear Made from Composite

2016 ◽  
Vol 5 (3) ◽  
pp. 73 ◽  
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.

Research on gear tooth forming control in the closed die hot forging of spiral bevel gear

2017 ◽  
Vol 94 (5-8) ◽  
pp. 2993-3004 ◽  
Author(s):  
Zhen-Shan Gao ◽  
Ju-Bo Li ◽  
Xiao-Zhong Deng ◽  
Jian-Jun Yang ◽  
Fu-Xiao Chen ◽  
...  
Keyword(s):  
Gear Tooth ◽  
Hot Forging ◽  
Bevel Gear ◽  
Spiral Bevel Gear ◽  
Spiral Bevel

Rating Gear Strength

1981 ◽  
Vol 103 (2) ◽  
pp. 516-527 ◽  
Author(s):  
G. Castellani ◽  
V. P. Castelli
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Gear Tooth ◽  
Correction Factors ◽  
Iso Standards ◽  
Gear Teeth ◽  
Root Parameters ◽  
Involute Gear ◽  
Tooth Form ◽  
Internal Gear

Synthetic formulas are written suitable to represent and compare the AGMA and ISO Standards for rating gear tooth strength. The corresponding tooth form and stress correction factors are compared for different kinds of involute gear teeth. A unified procedure is given to enable computing of the root parameters for teeth generated by any kind of tool which completes the ISO method, extending it to the case of shaped teeth. Both AGMA and ISO methods are also applied to the calculation of the aforesaid factors for internal gear teeth. In this case reliability is checked by finite element method. The comparison shows that research is necessary to review some items relating to calculation of stress correction factors.

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