Results 11 to 20 of about 3,237,410 (336)
Nonlinear Transient Modeling and Design of Turbocharger Rotor/Semi-Floating Bush Bearing System
Lubricants, 2017 This work presents the bearing design and analysis of radial semi-floating bush oil lubricated bearings for a typical industrial turbocharger configuration.
Jianming Cao +3 more
doaj +1 more source
Research on the Bearing Sliding Loss Based on Time-Varying Contact Angle between Ball and Raceway
Lubricants, 2022 Based on the mechanical model, the friction loss between the ball and the raceway along the major axis of the contact ellipse is analyzed. The result shows that this part of the loss accounts for about 13.67% of the overall loss, which is mainly ...
Shuaijun Ma +4 more
doaj +1 more source
Development of a Novel Detection Method to Measure the Cage Slip of Rolling Bearing
IEEE Access, 2020 A novel, non-contacted method is proposed to determine the cage slip of rolling bearing. Findings show that the roller and inner raceway can generate weak magnetic field (WMF).
Liwei Zhan +4 more
doaj +1 more source
Trends in Genetics, 2023 Strangely, American black bears come in many colours. New work by Puckett et al. shows that a missense alteration in the gene encoding tyrosinase-related protein 1 (TYRP1) likely interferes with melanin synthesis and is responsible for the cinnamon colour variant in the southwest USA.
openaire +2 more sources
Sound-Based Intelligent Detection of FOD in the Final Assembly of Rocket Tanks
Machines, 2023 The traditional method of relying on human hearing to detect foreign object debris (FOD) events during rocket tank assembly processes has the limitation of strong reliance on humans and difficulty in establishing objective detection records.
Tantao Lin +6 more
doaj +1 more source
Life prediction of heavy-load self-lubricating liners
Advances in Mechanical Engineering, 2021 To address the issues of long testing periods and small sample sizes while evaluating the service life of heavy-load self-lubricating liners, we propose a succinct method based on Monte Carlo simulation that is significantly fast and requires a small ...
Xiuhong Hao +3 more
doaj +1 more source
Life cycle wear mechanism of GF/PTFE self-lubricating composite
Cailiao gongcheng, 2023 The glass fiber fabric reinforced polytetrafluoroethylene (GF/PTFE) self-lubricating composite was investigated by using a high frequency and high load oscillating friction and wear tester MYB-500 to carry on a whole life wear test.
LIU Jian +5 more
doaj +1 more source
Frontiers in Materials, 2019 G95Cr18 stainless bearing steel is used to manufacture rolling bearings widely used in aviation and navigation fields. Twin carbide structure often appears in G95Cr18 stainless bearing steel structure and affects its material properties.
Hao Guo +6 more
doaj +1 more source
A Study on Bearing Dynamic Features under the Condition of Multiball–Cage Collision
Lubricants, 2022 Cage stability directly affects the dynamic performance of rolling bearing, which, in turn, affects the operating state of rotating equipment. The random collision between the rolling elements and the cage pocket is the main reason for cage instability ...
Shuaijun Ma +4 more
doaj +1 more source
Prediction of vertical bearing capacity of waveform micropile [PDF]
, 2019 This study proposes a predictive equation for bearing capacity considering the behaviour characteristics of a waveform micropile that can enhance the bearing capacity of a conventional micropile.
Han, J.-T. +3 more
core +1 more source