Reduction of gear pair transmission error with tooth profile modification [PDF]
, 2008 The gear noise problem that widely occurs in power transmission systems is typically characterised by one or more high amplitude acoustic signals. The noise originates from the vibration of the gear pair system caused by transmission error excitation ...
Tharmakulasingam, R +2 more
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Transmission error in spur gears: Static and dynamic finite-element modeling and design optimization [PDF]
, 2010 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University, 07/10/2010.The gear noise problem that widely occurs in power transmission systems is typically characterised by one or more high amplitude acoustic ...
Tharmakulasingam, Raul
core +7 more sources
Measurement of tooth size and shape in subjects with hypodontia and a control group using a new image analysis technique. [PDF]
, 2000 The literature referred to here provided information concerning the epidemiology of hypodontia and its association with other developmental anomalies.
Al-Sharood, Mohammad H
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An experimental method to measure gear tooth stiffness throughout and beyond the path of contact [PDF]
, 2001 A method is presented that allows the accurate measurement of the tooth pair stiffness of a pair of spur gears. The method reveals the stiffness behaviour throughout the full length of the normal path of contact and also into the extended contact region ...
Munro, R. G. +2 more
core +1 more source
Contact Microradiographic Analysis of Feline Tooth Resorptive Lesions.
Journal of Veterinary Medical Science, 1993 Feline tooth resorptive lesions were studied using contact microradiographic analysis of ground sections. Contact microdiagram films were developed with a PIAS-imaging device, and decalcification patterns were evaluated, revealing a clear boundary between normal tissue and the resorptive area, which was different from the image of dental caries in ...
OHBA, Shigeo +5 more
openaire +3 more sources
Frictional Effects on Gear Tooth Contact Analysis [PDF]
Advances in Tribology, 2013 The present paper concentrates on the investigations regarding the situations of frictional shear stress of gear teeth and the relevant frictional effects on bending stresses and transmission error in gear meshing. Sliding friction is one of the major reasons causing gear failure and vibration; the adequate consideration of frictional effects is ...
Zheng Li, Ken Mao
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Analysis of Mixed Lubrication Effects in Simulated Gear Tooth Contacts [PDF]
Journal of Tribology, 2004 The paper presents results obtained using a transient analysis technique for point contact elastohydrodynamic lubrication (EHL) problems based on a formulation that couples the elastic and hydrodynamic equations. Results are presented for transverse ground surfaces in elliptical point contact that show severe film thinning and asperity contact at the ...
Evans, Henry Peredur +2 more
openaire +2 more sources
Unravelling the functional biomechanics of dental features and tooth wear [PDF]
, 2013 Most of the morphological features recognized in hominin teeth, particularly the topography of the occlusal surface, are generally interpreted as an evolutionary functional adaptation for mechanical food processing.
Kullmer, Ottmar +16 more
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Tooth Contact Analysis of Herringbone Rack Gears of an Impulse Continuously Variable Transmission
International Journal of Automotive Science and Technology, 2021 Finite element based tooth contact analysis of a rack and pinion system of an impulse continuously variable transmission is performed in this study. The rack and pinion system are designed with involute profile herringbone tooth profiles.
Zhi Geng, Gang Li̇
doaj
Development of a device to simulate tooth mobility [PDF]
, 2010 Objectives: The testing of new materials under simulation of oral conditions is essential in medicine. For simulation of fracture strength different simulation devices are used for test set-up.
Lamper, Timea +4 more
core +1 more source