Results 141 to 150 of about 260,892 (276)

Precision of spiral-bevel gears [PDF]

open access: yes
The kinematic errors in spiral bevel gear trains caused by the generation of nonconjugate surfaces, by axial displacements of the gears during assembly, and by eccentricity of the assembled gears were determined. One mathematical model corresponds to the
Coy, J. J.   +3 more
core   +1 more source

Identification and proposed control of helicopter transmission noise at the source [PDF]

open access: yes
Helicopter cabin interiors require noise treatment which is expensive and adds weight. The gears inside the main power transmission are major sources of cabin noise.
Coy, John J.   +6 more
core   +2 more sources

Dynamics Simulation and Modeling of Double Circular Arc Spiral Bevel Gear based on UG and ADAMS

open access: yesJixie chuandong, 2016
Based on tooth surface equation of double circular arc spiral bevel gear,using the three- dimensional modeling software of UG,the three- dimensional parametric modeling of double circular arc spiral bevel gear and the virtual assembling of the active ...
Zhang Yufeng, Wu Baolin
doaj  

Spiral bevel and circular arc helical gears: Tooth contact analysis and the effect of misalignment on circular arc helical gears [PDF]

open access: yes
A computer aided method for tooth contact analysis was developed and applied. Optimal machine-tool settings for spiral bevel gears are proposed and when applied indicated that kinematic errors can be minimized while maintaining a desirable bearing ...
Coy, J. J.   +4 more
core   +1 more source

Preform Optimization for Bevel Gear of Warm Forging Process

open access: diamond, 2018
Hong‐Seok Park   +2 more
openalex   +1 more source

Analysis of Meshing Efficiency of Straigh Bevel Gear based on Integrated Lubrication

open access: yesJixie chuandong, 2017
In order to predict the transient meshing efficiency of bevel gear pairs,a theoretical model of friction coefficient is established under boundary lubrication,elastohydrodynamic lubrication and mixed lubrication based on the principle of equivalent gear ...
Tang Xiaogui   +3 more
doaj  

Tooth profile analysiis of circular-cut, spiral-bevel gears [PDF]

open access: yes
An analysis of tooth profile changes in the transverse plane of circular-cut, spiral-bevel crown gears is presented. The analysis assumes a straight-line profile in the mid-transverse plane.
Coy, J. J., Huston, R. L., Lin, Y.
core   +1 more source

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