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Development and experimental study of the external compression vacuum pump with the three-lobe rotor profile
| Authors: Malin I.A., Raykov A.A., Salikeev S.I., Burmistrov A.V. | Published: 26.03.2024 |
| Published in issue: #4(769)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: two-rotor vacuum pump, pumping characteristics, speed of action, backflow, multi-stage unit |
Technological development of a method to ensure process stability and protect the internal surfaces during the electron-beam welding of hollow spherical and cylindrical vessels made of titanium alloys
| Authors: Yukhnevich S.S., Panichev E.V., Ryazantsev A.Yu., Smolentsev E.V. | Published: 29.03.2024 |
| Published in issue: #4(769)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Manufacturing Engineering | |
| Keywords: titanium cylinder, electron beam welding, weld seam, welding spatter, protection device, technological development |
Geometrical criterions of origination and calculation of the useful specific provisions for structural-parametric synthesis of the lever linkages with backlashes
| Authors: Pozhbelko V.I. | Published: 01.04.2024 |
| Published in issue: #4(769)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Robots, Mechatronics and Robotic Systems | |
| Keywords: mechanism with backlashes, hinge mechanism, closed loop, special provisions, lever linkage synthesis |
Influence of the upper-rotor device on the axial flow pump head characteristics
| Authors: Shoronov S.V., Kazennov I.S., Istomin E.A. | Published: 12.04.2024 |
| Published in issue: #5(770)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: |
Methods for determining parameters of the mechanism functional characteristics
| Authors: Aleshin A.K., Kondrat`ev I.M., Rashoyan G.V., Filippov G.S., Shalyukhin K.A. | Published: 16.04.2024 |
| Published in issue: #5(770)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Methods and Devices for Monitoring and Diagnosing Materials, Products, Substances | |
| Keywords: reconfigurable equipment, inertial characteristics, diagnostic parameters, technical condition, technological process, test load method |
Methodology for assessing tightness of the pipeline fitting valves based on results of the rough surfaces simulation
| Authors: Buchnev O.S., Gaisin S.N., Zaides S.A. | Published: 16.04.2024 |
| Published in issue: #5(770)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Manufacturing Engineering | |
| Keywords: pipeline fittings, sealing surface, surface model, valve tightness, tightness assessment |
Pneumomuscle dynamic characteristics simulation taking into account the working medium wave processes
| Authors: Kotkas L.A., Donskoy A.S., Zharkovskii A.A., Zhurkin N.A. | Published: 24.04.2024 |
| Published in issue: #5(770)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: pneumomuscle dynamic characteristics, positional pneumatic drive, wave processes, positional control system |
On the causes of certain defects in the rod and belt materials of the Ni-38%Cu-2%Mn alloy with components of the electrovacuum devices
| Authors: Golovkin P.A. | Published: 24.04.2024 |
| Published in issue: #5(770)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Manufacturing Engineering | |
| Keywords: electrovacuum devices, nickel-copper alloy, working area, vacuum melting, fusible impurities, defects, vacuum density |
Hermetically sealed capsule strength and integrity under the emergency fall from different heights
| Authors: Tulaeva N.N., Lipatnikov M.A., Minaev I.V., Tabatchikov A.A. | Published: 27.04.2024 |
| Published in issue: #5(770)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
| Keywords: hermetically sealed capsule strength and integrity, numerical simulation, emergency fall, transport container |
Stiffness anisotropy effect on the cutting spindle motion dynamics
| Authors: Seregin A.A. | Published: 30.04.2024 |
| Published in issue: #5(770)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing | |
| Keywords: aperiodic vibration, motion dynamics, end mills, subharmonic vibration, machining accuracy, power tool spindle |