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Showing 1 to 18 of 18 for “"spur gears"”.
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Passive and Active Thermography for surface treatments characterization in spur gears
L'abstract è presente nell'allegato / the abstract is in the attachment
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The determination of hob offset design values for nonstandard spur gears
It is easy for a designer to design a set of spur gears to operate properly at a standard center distance. But the problem is more complicated when a predetermined center distance is necessary that is not considered standard. When the gears are cut, the hob can he advanced into or withdrawn from …
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Fiber Orientation Prediction and Strength Evaluation of Composite Spur Gears Reinforced by Discontinuous Fiber
… To achieve proper power transmission in spur gears, fiber orientation can be made parallel to the flow direction in the skin layer by controlling injection molding process parameter like gate location, number of gates, injection pressure, injection temperature, cooling rate etc.</p>
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Lubricating Oil Film Thickness and Load Capacity of Spur Gears: Analytical and Experimental Investigation
Made available in DSpace on 2014-12-05T19:16:01Z (GMT). No. of bitstreams: 1 6202899.pdf: 8367754 bytes, checksum: fd2edbaaf42d8dd9ba40aace263bfbaf (MD5) Previous issue date: 1962
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Interactive 3-D computer-aided design of external spur gears cut by a hob
… presented which enhances the design of external spur gears cut by a hob. The program code calculates the geometry of an involute spur gear with trochoidal fillets and then uses the Graphical Kernel System (GKS), CADAM, and MOVIE.BYU to represent and display the gear. GKS, an international …
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Relationships between selected features of helical or spur gears and size distortions due to heat treatment
1 PDF file (xi, 104 pages)
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Load Carrying Capacity and Viscous Friction Losses of Oil Films in Hydrodynamically Lubricated Involute Spur Gears
Made available in DSpace on 2014-12-09T17:13:30Z (GMT). No. of bitstreams: 1 6407157.pdf: 4741175 bytes, checksum: bb42de73b3975e80374b688dd772440b (MD5) Previous issue date: 1964
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The Effect of Local Tooth Deformation on The Load-Carrying Capacity of The Hydrodynamic Film Between Involute Spur Gears
Made available in DSpace on 2014-12-09T17:13:37Z (GMT). No. of bitstreams: 1 6511885.pdf: 5294125 bytes, checksum: 7944b53f36e1b1576463ae869518104a (MD5) Previous issue date: 1965
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Involute and Non-Involute Conjugate Spur Gears: Their Load Capacities Based on Maximum Surface Pressure, Sliding Velocity, and Condition of Lubrication
Made available in DSpace on 2014-12-09T17:13:39Z (GMT). No. of bitstreams: 1 6607718.pdf: 4377452 bytes, checksum: bf3eb7eef22bb287bdd788caa908f894 (MD5) Previous issue date: 1966
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A finite element study of bending stress variation in meshed spur gear pairs
… of the bending stresses in a pair of meshed spur gears using the finite element method is presented. The models analyzed were in the shape of a circular gear with five teeth or a five-tooth rack. A unit torque (1 lbf-ft) was applied as the form of nodal forces on the nodes around the bore …
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A finite element analysis of pinion shaped spur gear teeth
… upon the geometry and root stresses in external spur gears using the finite element method is given. The models analyzed have the shape of a ring with three teeth. The middle tooth is loaded and load sharing has been assumed. Thirty-five finite element models were used for the computation of …
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Maximum torque of combination threats for spur gear based on AGMA and JGMA standards
… types of tooth failures are known to happen to spur gears. There are tooth bending failure (breakage) and tooth surface pitting failure. The focus of this study however will be on the JGMA and AGMA standards of gearing. Different methods were used to gather relevant data from both standards. …
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Thermal non-Newtonian elastohydrodynamic lubrication of line contacts under sliding-rolling and simple sliding conditions
… This lubrication condition is usually found in spur gears, roller bearings and cams. The inlet region with back-flow is treated with a control volume scheme to obtain the temperature solution. A computationally-simple formulation for the stationary surface temperature is developed for simple …
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Novel design and geometry for mechanical gearing
… the stress state occurring in a pair of loaded spur gears and aims to further research the effect of tooth profile modifications on the mechanical performance of a mating gear pair. The investigation is then extended to epicyclic transmissions as they are considered the most viable solution when …
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Knee design for a bipedal walking robot based on a passive-dynamic walker
… lead screw which engages or disengages a set of spur gears. Control of the knee is accomplished by utilizing the robot's sensors to determine whether or not the knee should be engaged. The engagement signal is then fed through a simple motor control circuit which controls the motor that turns the …
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An Experimental Investigation of Churning Power Losses of a Gearbox
… that consists of sets of tests with (i) single spur, helical gears, or disks with no teeth, and (ii) helical gear pairs of varying gear ratios is executed with three different transmission fluids at various temperatures and immersion depths. Power losses from single gear and gear pair tests at …