Results 211 to 220 of about 1,822 (251)
Some of the next articles are maybe not open access.
Direct Gear Design for Asymmetric Tooth Gears
2015In many gear drives, the tooth load on one flank is significantly higher and is applied for longer periods of time than for the opposite one. An asymmetric tooth shape reflects this functional difference. Design intent of asymmetric gear teeth is to improve performance of the primary drive profiles at the expense of the performance off the opposite ...
openaire +1 more source
“Asymmetric gear wheel: thermographic analysis”
2004We have studied an experimental system designed to measure the state of stress existing inside asymmetric gear wheels under load. Such experimental system consists of a test bench which constrains the two asymmetric gear wheels at the operating centre distance; a load is applied in order to simulate the cosntraint during operation.
GRASSO, Giovanni +3 more
openaire +4 more sources
Asymmetric Gear Noise Sidebands and Application to Planetary Gear Noise Reduction
SAE Technical Paper Series, 2005<div class="htmlview paragraph">Asymmetric sidebands of gear noise are frequently observed with a planetary gear set, and are different from typical sidebands that are symmetrical around the gear mesh order (or mesh frequency). The asymmetric sidebands are found to be caused by phase differences between the different mesh points.
Scott Yu, Stephen Kaatz
openaire +1 more source
Terminology and Design of Asymmetrical Gears for Aircraft
2015Main calculation principle of gear wheel geometry with asymmetrical tooth profile is presented. The paper presents calculation of bending stresses by means of YFS coefficient which takes into account the tooth shape and stress concentration. Graphic method of YFS coefficients calculation is described.
A. Novikov +3 more
openaire +1 more source
Asymmetric Gears: Parameter Selection Approach
Applied Mechanics and Materials, 2011In many gear transmissions the tooth load on one flank is significantly higher and is applied for longer periods of time than for the opposite one. An asymmetric tooth shape reflects this functional difference. This paper describes an approach to rationalize the asymmetric gears parameter selection to meet a variety of operating conditions and ...
openaire +1 more source
Application, synthesis, and manufacture of involute gear transmissions with asymmetric gear profiles
Russian Engineering Research, 2009By investigating possible applications of involute gear transmissions with asymmetric gear profiles, three levels of transmissions may be identified. Each level is characterized by a particular set of engagement angles, operational parameters, types of gear, and manufacturing methods.
openaire +1 more source
Asymmetric Gear Blank Optimization to Reduce Gear Noise for Electric Drive Units
SAE Technical Paper Series<div class="section abstract"><div class="htmlview paragraph">Gear whine has emerged as a significant challenge for electric vehicles (EVs) in the absence of engine masking noise. The demand from customers for premium EVs with high speed and high torque density introduces additional NVH risks.
Song He +5 more
openaire +1 more source
Improving bending stress in spur gears using asymmetric gears and shape optimization
Mechanism and Machine Theory, 2010zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +1 more source
Geometry design and tooth contact analysis of non-orthogonal asymmetric helical face gear drives
Mechanism and Machine Theory, 2022Shuai Mo, Yingxin Zhang, Bingrui Luo
exaly
Design methods and stress analysis of asymmetric offset face-gear transmission
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2022Shuai Mo, Yingxin Zhang, Bingrui Luo
exaly