Results 281 to 290 of about 6,390,732 (328)

Failure Analysis of a Ceramic Bearing Acetabular Component

The Journal of Bone & Joint Surgery, 2007
Alternative bearings have been explored in an attempt to improve the longevity of total hip prostheses. A Food and Drug Administration (FDA)-approved clinical study of a nonmodular acetabular component consisting of a porous metal shell, compression-molded polyethylene, and a ceramic liner inlay was discontinued following reports of early failures ...
Robert A, Poggie, Thomas R, Turgeon, Richard D, Coutts   +2 more
openaire   +2 more sources

Failure tolerance of load-bearing hierarchical networks

Physical Review E, 2011
We investigate the statistics and dynamics of failure in a two-dimensional load-bearing network with branching hierarchical structure, and its variants. The variants strengthen the original lattice by using connectivity strategies which add new sites to the maximal cluster in top-to-bottom or bottom-to-top versions.
Ajay Deep, Kachhvah, Neelima, Gupte
openaire   +2 more sources

Bearing Failure Investigation of Turbomachinery Test Rig

ASME 2013 Gas Turbine India Conference, 2013
This paper presents the investigation of bearing failure in a compressor test rig which has been satisfactorily in operation. Two pair of single row angular contact ball bearings, each pair in tandem, and the pairs in turn in back to back support the rotor shaft to meet compressor thrust and to provide moderate stiffness for smooth operation.
Kumar, Veera Sesha, Tijare, Vijay, Dilipkumar Bhanudasji Alone, Reddy, Janaki Rami, Jayaraman M   +4 more
openaire   +1 more source

Failure of a Sealed Ball Bearing

2005
Abstract One of the rotor bearings in an electric motor failed, producing excessive vibrate. The bearing was removed and disassembled, revealing craters and bruises on the inner ring raceway and balls along with evidence of melting and burning of metal.
openaire   +1 more source

Investigation of Bearing Failure in a Turbo Shaft Engine

Journal of Failure Analysis and Prevention, 2020
Simon K. John, R. K. Mishra, K. Hari, H. Ramesha, K. Ram   +4 more
semanticscholar   +1 more source

Diagnostics and failure of plain bearings

2018
Plain bearings have wide application in heavy mechanical engineering like mills, turbines, crushers, rolling mills and forging machines, presses and similar. Early detection of plain bearing failures is necessary in terms of systems maintenance and reliability as well as from the aspect of economy and protection of these production facilities.
Antunović, Ranko, Šiniković, Goran, Vučetić, Nikola, Halep, Amir   +3 more
openaire   +1 more source

Dynamic response and failure analysis of bearing under the impact of vibration excitation

Engineering Failure Analysis, 2023
Ning Li, Jingqi Zhang, Xiangyu Meng, Qingkai Han, Jingyu Zhai   +4 more
semanticscholar   +1 more source

Limit Analysis Solutions for Bearing Capacity of Ring Foundations on Rocks Using Hoek–Brown Failure Criterion

International Journal of Geosynthetics and Ground Engineering, 2021
Wittawat Yodsomjai, S. Keawsawasvong, Van Qui Lai   +2 more
semanticscholar   +1 more source

Failure mode-based calculation method for bending bearing capacities of normal cross-sections of corroded reinforced concrete beams

Engineering Structures, 2022
Chao Jiang, Xiang-Lin Gu
exaly  

No Grease, No Bearing Failure

Chemical & Engineering News Archive, 1958
openaire   +1 more source