Results 11 to 20 of about 746,485 (140)

Tooth flank fracture in spiral bevel gears - Multiaxial fatigue and material properties

open access: yes, 2022
Due to the improvements made in the prediction and prevention of surfaceinitiated gear failure modes like pitting, tooth root breakage, scuffing and micropitting, a transition from surface to subsurface-initiated failures is occurring on spiral bevel gears.
Böhme, Stephan Andre
core   +4 more sources

Development of a device to simulate tooth mobility [PDF]

open access: yes, 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   +3 more
core   +1 more source

Research on Tooth Flank Twist Based on Orthogonal Polynomials Characterization

open access: yes, 2022
Tooth flank twist is a common phenomenon in the helical crowning modification of helical cylindrical gear, which reduces the performance of the gear. At present, the measurement of tooth flank twist is still in the stage of replacing surface with line ...
Baoya Zhao   +4 more
core   +1 more source

Forensic Analysis of 41 Traumatic Tooth Fracture Cases [PDF]

open access: yes, 2020
Objective To discuss the types, number and diagnostic methods of traumatic tooth fracture in order to provide reference for forensic clinical identification.
LIU Min, WANG Wei
core   +2 more sources

Research on Generating Gear Grinding Machining Error Based on Mapping Relationship between Grinding Wheel Surface and Tooth Flank

open access: yes, 2022
This paper proposes a method to study the machining error when one is generating gear grinding based on the mapping relationship between the grinding wheel surface and the tooth flank.
Jiang Han   +5 more
core   +1 more source

Unravelling the functional biomechanics of dental features and tooth wear [PDF]

open access: yes, 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   +20 more
core   +1 more source

Mathematical description of tooth flank surface of globoidal worm gear with straight axial tooth profile

open access: yes, 2017
In this article, a mathematical description of tooth flank surface of the globoidal worm and worm wheel generated by the hourglass worm hob with straight tooth axial profile is presented. The kinematic system of globoidal worm gear is shown. The equation
Mariusz Sobolak, Piotr Połowniak
core   +2 more sources

The Gear Tooth Flank Temperature Measurements System [PDF]

open access: yes, 2020
This paper deals with a design of equipmentfor the temperature measurements near the gear toothflank. The paper describes choosing of temperature sensorsand a method of data transport from the rotating shaft.
Svoboda, Miroslav   +2 more
core   +1 more source

Tooth flank fracture in a wind turbine gearbox—A failure analysis

open access: yesForschung im Ingenieurwesen
Abstract During the last two decades, electricity generation by wind power increased rapidly. This is mainly due to efforts to reach CO 2 neutrality and the low levelized cost of wind energy.
S. Rommel   +3 more
openaire   +1 more source

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

open access: yesThe Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri   +8 more
wiley   +1 more source

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