Gear transmissions in large-capacity pit dump trucks

The possibility of Russian manufacture of spare parts—in particular, transmission gears—for a Komatsu MD 1200 large-capacity pit dump truck employed at Russian mines is considered. Data on the life of such parts manufactured in Japan and in Russia are compared. The Russian products match their imported counterparts.     

A way to secure operational safety for an aircraft structure according to a strength criterion

Fatigue and survivability requirements for transport aircraft structures formulated in the US Federal Aviation Regulations FAR 25.571, Advisory Circular AC 20-107B and in the Russian Aviation Regulations AR 25.571 are analyzed. Information on the lifetime of foreign and Russian aircraft, those new and those operating for a long time, is presented. Strength, fatigue and crack growth resistances of foreign and Russian improved aluminum alloys are compared. Ways for applying composite materials in the structure of foreign and Russian aircraft are illustrated. It is shown that aluminum and composite materials fail in different ways.     

Innovative Development in the Russian Engineering Industry

Russian Engineering Research - The current state of the Russian engineering industry is analyzed. Pathways for innovative development are noted.     

Accounting and Commercialization Practices for Intellectual Property in Russia

Russian Engineering Research - Problems relating to accounting and commercialization practices for intellectual property in Russia are discussed. The innovation potential of the Russian economy is...     

Work Standardization at High-Tech Enterprises in the Digital Era

Russian Engineering Research - Work standardization at Russian high-tech enterprises is considered, in the digital era. The new possibilities created by the digital economy permit increased...     

Comparison of the Surface Texture of a Crankshaft after Grinding and after Burnishing

Russian Engineering Research - The geometric parameters of surface texture for machine parts and mechanisms mandated by international and Russian standards do not always permit satisfactory...     

Lean Production at High-Tech Enterprises

Russian Engineering Research - Problems in integrating lean production at Russian high-tech enterprises are studied. The problems identified are grouped into two categories: those associated with...     

Additive Technologies in Airplane-Engine Manufacture

Russian Engineering Research - A market analysis of additive technologies is presented. Three-dimensional printing is discussed, and Russian and non-Russian manufacturers of such equipment are noted.     

Automated Classification of Russian Structural Steel by Sandvik MC Codes

Russian Engineering Research - An algorithm is proposed for automated assignment of Sandvik codes to Russian structural steels. The initial data employed are the steel’s specification and...     

Digital Aviation Industry in Russia

Russian Engineering Research - The prospects for digital technology in the aviation industry are assessed in the present work. The Russian state program on the digital economy is assessed. Its key...     

Creation of Supersonic Civil Aviation in Russia

Russian Engineering Research - The creation of Russian supersonic passenger planes is considered. The development of promising airliners for no more than 20 passengers is discussed. A hybrid power...     

Digital PR and Communication with B2B Enterprises in the Digital Era

Russian Engineering Research - There is an evident need for the rapid introduction of digital public relations (PR) at Russian enterprises, so as to raise brand awareness. The essential features of...     

Contaminant transmission through contactless seals of machine-tool spindles

Russian Engineering Research -     

Nanoroughness produced by systems with raster kinematics on surfaces of constant curvature

Russian Engineering Research -     

High-strength ceramic composite with nanostructural coating in environmentally benign dry cutting with compensation of lubricant properties

Russian Engineering Research -     

Simulation of technological systems in custom production

Russian Engineering Research -     

High-efficiency automated line for precise cold rolling of bearing rings

Russian Engineering Research -     

Formalized approaches in technological design

Russian Engineering Research -     

Correlation of the components of dimensional-chain elements

Russian Engineering Research -     

Processing abrasive waste

Russian Engineering Research -