A Novel Structure of Rubber Ring for Hydraulic Buffer Seal Based on Numerical Simulation
Applied Sciences, 2021 Landing gear is a key load-bearing structure of aircraft during ground operation, and the landing capacity of landing gear is determined by the performance of buffer.
Lin Zhang, Xiaohui Wei
doaj +1 more source
Design and Seal Performance Analysis of Bionic Sealing Ring for Dynamic Seal
Mechanics, 2020 In this paper, the non-smooth surface technology is applied to the surface structure of the rectangular sealing ring, and a bionic sealing ring is designed. Two-dimensional axisymmetric models of rectangular and bionic sealing rings were established. Effects of pre-compression amount, fluid pressure, friction coefficient and reciprocating velocity on ...
Yang HU, Jie ZHANG, Li Ming CHEN
openaire +2 more sources
Non-metallic brush seals for gas turbine bearings [PDF]
, 2004 A non-metallic brush seal has been developed as an oil seal for use in turbomachinary. Traditionally labyrinth-type seals with larger clearances have been used in such applications. Labyrinth seals have higher leakage rates and can undergo excessive wear
Akşit, Mahmut Faruk +4 more
core +1 more source
The influence of low-temperature surface induction on evacuation, pump-out hole sealing and thermal performance of composite edge-sealed vacuum insulated glazing [PDF]
, 2018 Hermeticity of vacuum edge-sealing materials are one of the paramount requirements, specifically, to the evolution of energy-efficient smart windows and solar thermal evacuated flat plate collectors.
Eames, Philip C +5 more
core +2 more sources
Experimental study of the effectiveness of air curtains of variable width and injection angle to block fire-induced smoke in a tunnel configuration [PDF]
, 2018 Small-scale experiments have been conducted to study the sealing effect of an air curtain for fire-induced smoke confinement in a tunnel configuration. The processed data confirmed the results obtained earlier from blind Computational Fluid Dynamics (CFD)
Beji, Tarek +4 more
core +1 more source
An Investigation on Leakage Rate of Hard Sealing Ball Valve
EngWith the rapid development of industries, hard sealing ball valves are increasingly adopted in extreme working conditions, especially for the advantage of high sealing performance.
Hong Shi +7 more
doaj +1 more source
Determination of load capacity of a nongasketed flange joint under combined internal pressure, axial and bending loading for safe strength and sealing [PDF]
, 2014 Performance of a bolted flange joint is characterized mainly due to its ‘strength’ and ‘sealing capability’. A number of analytical and experimental studies have been conducted to study these characteristics only under internal pressure loading.
Abdul Waheed Awan +14 more
core +1 more source
Design and Experimental Research on Sealing Structure for a Retrievable Packer
Shock and Vibration, 2020 In order to reduce the failure accidents of conventional packers, a kind of sealing structure of retrievable packers is designed, which can provide reference for optimizing the sealing performance and pressure capacity of packers.
Yang Liu +5 more
doaj +1 more source
Sealing Performance of Bionic Striped Mud Pump Piston
Advances in Materials Science and Engineering, 2019 The mud pump piston is a key part for providing mud circulation, but its sealing performance often fails under complex working conditions, which shorten its service life.
Qian Cong +3 more
doaj +1 more source
Energies, 2022 Subsea connectors are of a critical part for the sealing of subsea production systems. The working environment makes cracks initiate easily on subsea connector sealing rings.
Yingying Wang +4 more
doaj +1 more source