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RISA Method for Thermal Analysis of Spiral Bevel Gears
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A modelling method for analyzing the three-dimensional thermal behavior of spiral bevel gears has been developed. The model surfaces are generated through application of differential geometry to ...
Experimental and Analytical Study of Aerospace Spiral Bevel Gear Tooth Fillet Stresses
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An aerospace-quality spiral bevel gearset was analytically and experimentally rolled through mesh to investigate tooth bending stress. A nonlinear finite element model utilized multiple teeth from ...
Crowned Spur Gears: Methods for Generation and Tooth Contact Analysis—Part 2: Generation of the Pinion Tooth Surface by a Surface of Revolution
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A method for generation of crowned pinion tooth surfaces using a surface of revolution is developed. The crowned pinion meshes with a regular involute gear and has a prescribed parabolic type ...
Crowned Spur Gears: Methods for Generation and Tooth Contact Analysis—Part I: Basic Concepts, Generation of the Pinion Tooth Surface by a Plane
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A topology of crowned spur pinion tooth surface that reduces the level of transmission errors due to misalignment is proposed. The geometry of the deviated pinion tooth surface and regular ...
Identification and Minimization of Deviations of Real Gear Tooth Surfaces
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The authors propose an approach that uses coordinate measurements of the real surface to: (a) determine the real applied machine-tool settings, (b) determine the deviations of the real surface ...
Computerized Design and Analysis of Face-Milled, Uniform Tooth Height Spiral Bevel Gear Drives
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Face-milled spiral bevel gears with uniform tooth height are considered. An approach is proposed for the design of low-noise and localized bearing contact of such gears. The approach is based ...
Straddle Design of Spiral Bevel and Hypoid Pinions and Gears
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The design of spiral bevel and hypoid gears that have a shaft extended from both sides of the cone apex (straddle design) is considered. A main difficulty of such a design is determining ...
Determination of Principal Curvatures and Contact Ellipse for Profile Crowned Helical Gears
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Helical gears with localized bearing contact of tooth surfaces achieved by profile crowning of tooth surfaces are considered. Profile crowning is provided by application of two imaginary rack-cutters ...
Effects of Rim Thickness on Spur Gear Bending Stress
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Thin rim gears find application in high-power, lightweight aircraft transmissions. Bending stresses in thin rim spur gear tooth fillets and root areas differ from the stresses in solid gears ...
Computerized Design and Generation of Low-Noise Helical Gears with Modified Surface Topology
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An approach for the design and generation of low-noise helical gears with localized bearing contact is proposed. The approach is applied to double circular arc helical gears and modified involute ...