Lubrication of high-speed, large bore tapered-roller bearings [PDF]
The performance of 120.65-mm- (4.75-in.-) bore tapered-roller bearings was investigated at shaft speeds up to 15,000 rpm (18,000 DN). Temperature distribution and bearing heat generation were determined as a function of shaft speed, radial and thrust ...
Parker, R. J., Signer, H. R.
core +1 more source
Dynamic Analysis of Spindle Shaft
openaire +1 more source
Evaluation of a series hybrid thrust bearing at DN values to three million. 2: Fabrication and testing [PDF]
Results of tests made to determine the experimental performance of a series hybrid bearing are reported. The bearing consists of a 150 mm ball bearing and a centrifugally actuated, conical, fluid film bearing fitting an envelope with an outer radius of ...
Eusepi, M., Winn, L. W.
core +1 more source
Key components of the existing external meshing dorsal spine plunger-type molding machine were modeled in three dimensions, and the fatigue life analysis of the molding machine spindle was carried out by using Ansys software.
Xuehong De +6 more
doaj +2 more sources
Preliminary report on in-flight measurement of rotor hub drag and lift using the RSRA [PDF]
The Rotor Systems Research Aircraft (RSRA) is a compound helicopter that was test flown as a fixed wing aircraft, with the main rotor blades removed and the rotor hub installed.
Acree, C. W., Jr.
core +1 more source
Static analysis of multi-support spindle shafts with nonlinear elastic bearings
Шпиндельний вузол є вагомим компонентом станка, статичні та динамічні характеристики якого напряму визначають точність й стабільність процесу металообробки. Динамічний аналіз дозволяє визначити власні частоти і форми коливань, що допомагає усунути динамічну неврівноваженість при роботі станка.
openaire +1 more source
A Rare Case of Schwannoma at the Glans Penis: Comprehensive Clinical and Radiological Evaluation, Surgical Management, and Long-Term Follow-Up. [PDF]
Sankhala S, Raina S.
europepmc +1 more source
Design and fabrication of prototype system for early warning of impending bearing failure [PDF]
A test program was conducted with the objective of developing a method and equipment for on-line monitoring of installed ball bearings to detect deterioration or impending failure of the bearings.
Chen, H. M., Meacher, J.
core +1 more source
Optimization of Wind Turbine Spindle Bearing Gel-like Grease Performance at Extreme Temperatures. [PDF]
Tian Z, Zhang Y, Peng H, Peng B, Meng Z.
europepmc +1 more source
Space station mobile transporter [PDF]
The first quarter of the next century will see an operational space station that will provide a permanently manned base for satellite servicing, multiple strategic scientific and commercial payload deployment, and Orbital Maneuvering Vehicle/Orbital ...
Marks, Geoff W. +2 more
core +1 more source

