<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Promising ways of energy efficiency gain of spindles with fluid flow bearings are offered. New design of journal hybrid flow bearing which contains spherical bearing pockets and adjustable valves with relay control system is offered to improve energy efficiency of spindle units of machine tools. To reduce power losses of fluid bearings at high speed special lubrication based on water with integrated system of corrosion protection is offered. Results of theoretical research of energy consumption of grinding machine tool with a new design of spindle hybrid bearings are presented. Power losses of the spindle unit with both new design and base design of journal bearings are assessed. Effectiveness of new design of spindle hybrid bearings at high operating speeds is shown.</p></abstract>

Promising ways of energy efficiency gain of spindles with fluid flow bearings are offered. New design of journal hybrid flow bearing which contains spherical bearing pockets and adjustable valves with relay control system is offered to improve energy efficiency of spindle units of machine tools. To reduce power losses of fluid bearings at high speed special lubrication based on water with integrated system of corrosion protection is offered. Results of theoretical research of energy consumption of grinding machine tool with a new design of spindle hybrid bearings are presented. Power losses of the spindle unit with both new design and base design of journal bearings are assessed. Effectiveness of new design of spindle hybrid bearings at high operating speeds is shown.

Increasing of Energy Efficiency of Spindles with Fluid Bearings

Chernihiv National University of Technology

Acta Mechanica et Automatica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"Increasing of Energy Efficiency of Spindles with Fluid Bearings"}

Promising ways of energy efficiency gain of spindles with fluid flow bearings are offered. New design of journal hybrid flow bearing which contains spherical...

Increasing of Energy Efficiency of Spindles with Fluid Bearings

Published Online: Oct 07, 2017

Page range: 204 - 209

Received: Oct 05, 2015

Accepted: Sep 18, 2017

DOI: https://doi.org/10.1515/ama-2017-0031

Keywords
Energy Efficiency, Power Losses, Hybrid Fluid Bearing, Spindle, Machine Tool, Low Viscosity Lubrication, Corrosion Protection

© 2017 Dmytro Fedorynenko et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Increasing of Energy Efficiency of Spindles with Fluid Bearings

Published Online: Oct 07, 2017

Page range: 204 - 209

Received: Oct 05, 2015

Accepted: Sep 18, 2017

DOI: https://doi.org/10.1515/ama-2017-0031

KeywordsEnergy Efficiency, Power Losses, Hybrid Fluid Bearing, Spindle, Machine Tool, Low Viscosity Lubrication, Corrosion Protection

© 2017 Dmytro Fedorynenko et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
Energy Efficiency, Power Losses, Hybrid Fluid Bearing, Spindle, Machine Tool, Low Viscosity Lubrication, Corrosion Protection