Results 1 to 10 of about 1,311,331 (302)
A New Tooth Profile Modification Method of Cycloidal Gears in Precision Reducers for Robots
Applied Sciences, 2020 The tooth profile modification of cycloidal gears is important in the design and manufacture of precision reducers or rotary vector (RV) reducers for robots.
Tianxing Li +4 more
doaj +3 more sources
Designs, 2023 A variety of bearing profile designs can be used to improve the performance of a rotor–bearing system in severe conditions, such as operating with a shaft misalignment.
Adawiya Ali Hamzah +5 more
doaj +1 more source
A Novel Method for Improving the Skiving Accuracy of Gears with Profile and Lead Modifications
Machines, 2023 Skiving is an efficient gear cutting technology with relatively high machining accuracy, especially for internal gears. Nevertheless, the machining accuracy can hardly be satisfied if the skived gear is modified, so we try to extend the definition and ...
Zheng Guo +5 more
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Lubricants, 2023 Tapered roller bearings (TRBs) are widely used in heavy-load rotating machinery. One of the technical problems in TRBs is the existence of sharp spikes of the contact pressure in the vicinity of the two ends of the tapered rollers.
Renshui Cao +4 more
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Response of ionospheric electron density profile to the action of powerful HF radio-wave radiation
Solar-Terrestrial Physics, 2022 Using electron density and temperature equations, we have modeled the dynamics of the electron density profile in the ionosphere due to the expulsion of plasma from localization regions of plasma waves, pumped by high-power HF radio waves, i.e.
Legostaeva Y. K. +2 more
doaj +1 more source
Open Chemistry, 2021 This paper introduces a steam-foam drive profile modification technology for heavy oil development in Block Qi40 based on an in-depth study of the characteristics of heavy oil reservoir and cross flow characteristics of injected steam in Block Qi40 of ...
Liu Yong +4 more
doaj +1 more source
Analytical algorithm for time-varying meshing stiffness of modified herringbone gear pair
Xibei Gongye Daxue Xuebao, 2022 This paper jointly uses the slicing method and the potential energy method to propose an analytical algorithm that considers the meshing stiffness of the modified herringbone gear pair and its axial force.
ZOU Haoran +4 more
doaj +1 more source
Surface plasmon peak intensity dependence on the oxygen coverage at metal surfaces [PDF]
, 1994 The dependence of the surface plasmon peak intensity on a submonolayer coverage of oxygen in the reflection electron energy loss spectra has been investigated for non-monocrystalline aluminium, magnesium, and indium surfaces.
Kryn'ko, Y. +6 more
core +3 more sources
On galaxy rotation curves from a continuum mechanics approach to modified gravity [PDF]
, 2017 We consider a modification of General Relativity motivated by the treatment of anisotropies in Continuum Mechanics. The Newtonian limit of the theory is formulated and applied to galactic rotation curves.
Boehmer, Christian G. +2 more
core +4 more sources
Density profiles of a colloidal liquid at a wall under shear flow [PDF]
, 2010 Using a dynamical density functional theory we analyze the density profile of a colloidal liquid near a wall under shear flow. Due to the symmetries of the system considered, the naive application of dynamical density functional theory does not lead to a
Dhont JKG +6 more
core +2 more sources