Results 31 to 40 of about 875,699 (243)
Convective heat transfer modelling in dry-running polymer spur gears [PDF]
, 2022 Heat convection is an important phenomenon in the process of cooling polymer spur gears running in dry conditions, which ultimately affects the strength of the gears.
Martinez Cuenca, Raul +2 more
core +1 more source
Train of Single Molecule-Gears
, 2019 Two molecule-gears, 1.2 nm in diameter with six teeth, are mounted each on a single copper adatom separated exactly by 1.9 nm on a lead surface using a low-temperature scanning tunneling microscope (LT-STM).
Christian Joachim (1544887) +2 more
core +3 more sources
Polymer TestingPolymer composite gears are under investigation as a promising solution to mitigate the performance gap between polymer and metal gears. The study presented in this paper evaluates the fatigue and wear performance of E-glass fiber reinforced polymer ...
Bor Mojškerc +3 more
doaj +1 more source
Jixie chuandong, 2022 In order to investigate the thermo elastohydrodynamic lubrication characteristics of internal meshing asymmetrical gears with addendum modification， the transient thermo elastohydrodynamic lubrication of asymmetrical polymer gears with addendum ...
Mingyu Zuo +5 more
doaj
Polymer Testing, 2023 In this work, the influence of gate design and mould temperature on the mechanical and tribological characteristics of a polyamide-steel gear set is investigated.
Dominik Schubert +2 more
doaj +1 more source
Design and Manufacture of Composite Landing Gear for a Light Unmanned Aerial Vehicle
Applied Sciences, 2021 Unmanned aerial vehicles (UAVs) have become popular for military applications as well as for use in structural inspection, weather monitoring, and festival demonstrations.
Yen-Chu Liang +3 more
doaj +1 more source
Research on Noise Reduction of Spur Gears Based on Viscoelastic Material
Jixie chuandong, 2023 In order to reduce the radiation and conduction noise of the end face of spur gears, on the basis of previous studies, the polymer materials with viscoelastic properties, acrylic ester and polyurethane, are selected and evenly coated on the end face of ...
Dong Huaiyu +4 more
doaj
Loading capacity of POM gear under oil lubrication
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2022 As one of the most common polymer materials, POM gear has been widely applied in automatic transmission boxes, intelligent house devices, etc. Though the mechanical properties of POM material have been extensively studied, the loading capacity and ...
Bingbing ZHONG +4 more
doaj +1 more source
Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Advanced Engineering Materials, EarlyView.Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley +1 more source
Advances in Sustainable and Wearable Textile Based Soft Robotics
Advanced Functional Materials, EarlyView.This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas +6 more
wiley +1 more source