Results 21 to 30 of about 1,977,712 (188)
Recently, infrared imaging technologies have been developing in various industrial fields rapidly. We therefore focus on the infrared ray imagery as a novel method to estimate the gear tooth meshing.
Toshiki HIROGAKI +3 more
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Study on the Tooth Surface Contact Temperature of Spur Gear
In view of the important influence of tooth surface contact temperature on gear meshing process, the calculation formulas of tooth surface contact temperature of spur gear under four different lubrication conditions are established based on Blok flash ...
Jiazhi Shen, Xiangfeng Gou, Lingyun Zhu
doaj
The deformation compatibility relationship of the general contact object under external normal force and the single secondary internal gear pairs of involute RV reducer under a load torque is derived.
Wei Yang, Xiaolin Tang, Qi Liang
doaj +1 more source
The effect of occlusal contacts on adjacent tooth.
The purpose of this study was to clarify the influence of changes of occlusal contacts on adjacent tooth displacement during articulation.The amount and direction of displacement of the maxillary left first molar and adjacent teeth were measured using a displacement transducer, Type M-3. Seven subjects were included in this study. On the maxillary left
Ikeda, Ayumi +4 more
openaire +2 more sources
Tooth-whitening activity of a novel home-bleaching system utilising thermal diffusion : a multifactorial simultaneous evaluation of efficacy at cervical, body and incisal tooth sites [PDF]
Introduction The ability of a thermal diffusion system (TDS) to promote the tooth-whitening actions of a bleaching gel/bleaching activator combination product (containing a final hydrogen peroxide (H2O2) content of 10.0% (w/v)) towards discoloured 'smile-
Grootveld, Martin +6 more
core +1 more source
Plastic deformation mechanism of hypoid gears
Hypoid gears are used as the final reduction gear of vehicles to transmit and change direction torque. Plastic deformation of a hypoid gear tooth flank occurs when a load exceeding the yield stress acts on the tooth surface.
Takayuki AOYAMA +3 more
doaj +1 more source
The stiffness of tooth at edge contact.
動力伝達用平歯車では,歯のかみあい参加時の歯先りょう(稜)および歯先近傍でのかみあいが振動性能に大きく影響を及ぼす.本研究では,歯先りょうかみあいを弾性くさびが半無限体表面に押しつけられる接触として理論解を求め,実験によりその妥当性を検証した.また,歯先近傍では自由端の影響がヘルツの接触だけ歯先から入った所まで及ぶことを明らかにし ...
SATO, Taichi, UMEZAWA, Kiyohiko
openaire +2 more sources
Finite element modelling and load share analysis for involute worm gears with localised tooth contact [PDF]
A new approach has been developed by the authors to estimate the load share of worm gear drives, and to calculate the instantaneous tooth meshing stiffness and loaded transmission errors. In the approach, the finite element (FE) modelling is based on the
Gentle, CR, Su, D, Yang, F
core
Multi-Point Control for Face-Milled Spiral Bevel Gears with a Predesigned Fourth-Order Motion Curve
This paper presents an ultimate motion methodology of a face-milling spiral bevel gear pair to synthesize the mating tooth surfaces with a predesigned fourth-order motion curve.
Yuhui Liu, Liping Chen, Gang Li
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Aiming at the tooth profile contact problem of internal meshing gear transmission pairs with double contact points, the generation method of tooth profiles of the internal meshing gear transmission pair with double contact points is present.
Liang Dong +4 more
doaj

