Results 91 to 100 of about 57,861 (304)
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 2000 In this study, a new type of cylindrical gears has been manufactured by use of CNC hobbing machine. This paper presents a detailed investigation on various characteristics of the gears with curved tooth traces. The contact ratio are calculated. The limits of undercutting and tooth pointing are determined.
DAI, Yutang +3 more
openaire +2 more sources
The Anatomical Record, EarlyView.Abstract Belonostomus longirostrisis was named for an isolated jaw fragment from freshwater Upper Cretaceous (Campanian) sediments of the Dinosaur Park Formation of Alberta, Canada. Following the description of the Albertan species, numerous isolated cranial and postcranial elements have been collected from the Dinosaur Park Formation and assigned to B.
Mondo Miyazato +4 more
wiley +1 more source
Loaded tooth contact analysis of spiral bevel gears with kinematically correct motion transmission [PDF]
, 2018 Recently a methodology was presented to obtain gear tooth flanks of spiral bevel gears with zero unloaded transmission error. The gear tooth flanks differ from those of classical face-cut spiral bevel gear elements.
Vivet, Mathijs +5 more
core
An osteohistological analysis of Triceratops (Ornithischia: Ceratopsidae) cranial ornamentation
The Anatomical Record, EarlyView.Abstract Ceratopsids are among the most distinctive and well known extinct Cretaceous vertebrates, yet many details regarding the growth and composition of their cranial features are still not fully anatomically described or understood. In particular, striking cranial adornments such as the postorbital horns and parietal‐squamosal frill of Triceratops ...
Kyle D. Obuszewski +2 more
wiley +1 more source
The Anatomical Record, EarlyView.Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom +4 more
wiley +1 more source
Comparison of Skin Model Representations and Tooth Contact Analysis Techniques for Gear Tolerance Analysis [PDF]
Journal of Computing and Information Science in Engineering, 2015 To improve the tolerancing process in an industrial context, there exists a strong need for tolerance analysis to estimate the probability of scrap in an acceptable computer time and managing the accuracy of the results. The developed approaches for gear tolerance analysis based on simulation, depend on the type of the Skin Model representation, and on
openaire +3 more sources
Performance evaluation of multilayer thin film coatings under mixed rolling-sliding dry contact conditions [PDF]
, 2010 This paper focuses on the application of advanced finite element analysis to simulate the response of complex multilayer coatings when subjected to mixed rolling-sliding dry contact conditions, typical of those experienced by heavily loaded gear tooth ...
Wrobel, LC +5 more
core +1 more source
The Anatomical Record, EarlyView.Abstract Differences in skull and tooth morphology, stomach contents, and estimated bite force between medium‐to‐large sized (≥100 kg) predatory theropod dinosaurs have long been suspected to correlate with differences in their diets and dietary guilds (e.g., hypercarnivory, piscivory).
Cassius Morrison +9 more
wiley +1 more source
Jixie chuandong, 2013 In order to improve the sensitivity of error and increase tooth strength,the conical gear with concave-concave tooth traces and the convex-convex tooth traces are generated by two blade-discs.The mathematical model of gear tooth surface is performed by ...
苏进展, 方宗德
doaj
Isogeometric Analysis of Gear with Single Tooth Contact [PDF]
Journal of Mechanical Engineering, 2021 openaire +1 more source