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RISHelical Gears With Involute Shaped Teeth: Geometry, Computer Simulation, Tooth Contact Analysis, and Stress Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The paper covers the solutions to the following problems: (1) Setting up a mathematical model for the involute helical gears; (2) Computer simulation of the conditions of meshing and bearing ...
Helical Gears With Circular Arc Teeth: Simulation of Conditions of Meshing and Bearing Contact
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Methods proposed in this paper cover: (a ) generation of conjugate gear tooth surfaces with localized bearing contact; (b ) derivation of equations of gear tooth surfaces; (c ) simulation of ...
A Mathematical Model for the Tooth Geometry of Circular-Cut Spiral Bevel Gears
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A complete tooth geometry of the circular-cut spiral bevel gears has been mathematically modeled. The mathematical model has been divided into several independent modules, each representing an ...
Mathematical Models and Contact Simulations of Concave Beveloid Gears
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study presents two mathematical models of concave beveloid gears ground by Mitome’s grinding method and by the novel grinding method proposed by the authors. Based on the developed ...
Contact Characteristics of Recess Action Worm Gear Drives With Double-Depth Teeth
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Based on the previously developed mathematical model of a series of recess action (RA) worm gear drive (i.e., semi RA, full RA, and standard proportional tooth types) with double-depth teeth, ...
Mathematical Model and Surface Deviation of Cylindrical Gears With Curvilinear Shaped Teeth Cut by a Hob Cutter
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The generating motion of a cylindrical gear with curvilinear shaped teeth cut by a CNC hobbing machine is proposed. On the basis of the cutting mechanism and the gear theory, the surface ...
Undercutting and Contact Characteristics of Cylindrical Gears With Curvilinear Shaped Teeth Generated by Hobbing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Undercutting characteristics of the curvilinear-tooth gear, cut by a hob cutter performing motion with two independent parameters, are investigated. The tooth contact analysis (TCA) and the surface ...
A Study on the Tooth Geometry and Cutting Machine Mechanisms of Spiral Bevel Gears
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The tooth geometry and cutting machine mechanisms of spiral bevel gears are investigated. Based on the kinematics of titled head cutter, machine cradle, sliding base and work head, the matrix ...
Computerized Tooth Profile Generation and Undercut Analysis of Noncircular Gears Manufactured With Shaper Cutters
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Pitch curves of a conjugate noncircular gear pair are derived based on kinematic considerations. A method for considering the inverse mechanism relationship and the equation of meshing, is ...
Sensitivity Analysis and Surface-Deviation Minimization of ZK-Type Dual-Lead Worm Gear Drives
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This work uses the mathematical model of ZK-type dual-lead worm gear drive proposed in our recent work (1998). Based on the proposed mathematical model, coordinates and unit normals of the ...