Results 21 to 30 of about 2,170 (266)

Modeling and Analysis of Thermal Elastohydrodynamic Lubrication Characteristic of Asymmetric Gear with a Small Number of Teeth

open access: yesJixie chuandong, 2016
The asymmetric gear with a small number of teeth has the advantages of small size,large transmission ratio and high load capacity and so on,it is more and more widely used in various fields.
Deng Xianzhi
doaj   +2 more sources

Meshing Characteristic Analysis of the Gear Rack Drilling Rig Hoisting System

open access: yesJixie chuandong, 2015
The gear rack drilling rig hoisting system adopts statically indeterminate structure design,in the process of drill-down and lifting,the loading asymmetry influences the synchronism of gear rack meshing movement.Therefore,it is very important to study ...
Lei Na   +3 more
doaj   +2 more sources

Asymmetric head-gear: unilateral shortening vs. expansion of outer-bow [PDF]

open access: yesIranian Journal of Orthodontics, 2008
Aim: To analysis the effect of unilateral shortening (Asymmetric Length, AL type) vs. expansion of head-gear outer-bow (Asymmetric Expansion, AE type) in delivering unilateral distal force.Methods: In 36 situations, composed or different outer-bow ...
Allahyar Geramy   +2 more
doaj   +1 more source

Parametric analysis of Asymmetric Spur Gear Tooth [PDF]

open access: yes, 2020
Gear is a machine element used to transmit motion and power between rotating shafts by means of progressive engagement of projections called teeth.
Shiva Prasad P   +5 more
core  

Load Distribution and Dynamic Response in Torque Split Applications

open access: yesMachines, 2022
This study consists of constructing and analyzing gear mathematical models of torque split systems for contact pressure distribution and dynamic transmission error at different gear positions concerning phase angles.
Süleyman Emre Civan, Cihan Demir
doaj   +1 more source

Asymmetric gear rectifies random robot motion

open access: yes, 2013
We experimentally study the dynamics of centimetric robots and their interactions with rotary gears through inelastic collisions. Under the impacts of self-propelled robots, a gear with symmetric teeth diffuses with no preferred direction of motion.
He Li, H. P. Zhang
core   +1 more source

Research on Meshing Theory of Involute Helical Gear with Asymmetric

open access: yes, 2011
This paper analyzes the relationship between cutter parameters and gear profile parameters on the basis of rack cutter with asymmetric, and proves the new type gear can be manufactured by traditional methods.
Wei Li, Ning Li
core   +1 more source

Dynamics Modeling of Gear Transmissions with Asymmetric Load-Dependent Friction

open access: yes, 2022
This is the author's final version of the work. The final version of record is published in the journal Mechanism and Machine Theory and is available from: https://doi.org/10.1016/j.mechmachtheory.2022.105116 This paper proposes a new concise ...
Ryo Kikuuwe (11952860)
core   +1 more source

Electrocapillary Modulated Interfacial Tension Amplifies Liquid Metal Transduction

open access: yesAdvanced Functional Materials, EarlyView.
This study presented an electrocapillary‐enhanced magnetohydrodynamic pumping strategy that harnesses the Lorentz force and interfacial tension modulation of liquid metal droplets to achieve amplified fluidic power. The system enabled low‐voltage, self‐oscillating fluidic transduction with enhanced pressure and flow generation, supporting compact ...
Saba Firouznia   +3 more
wiley   +1 more source

Design of Asymmetric Double Circular Arc Gear for Large-Scale High-Pressure Gear Pumps

open access: yes, 2011
In this paper, an asymmetric double circular arc gear which is suitable for large-scale high-pressure gear pumps is introduced. While demonstrated its superiority, the displacement formula of the double circular arc gear pump is derived and the gear ...
Yuan Wei Liu, Jia Fan
core   +1 more source

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