Zobrazeno 1 - 10
of 91
pro vyhledávání: '"G.A. Timofeev"'
Publikováno v:
Proceedings of Higher Educational Institutions. Маchine Building. :14-21
Rack gears are related to the three-link cylindrical spur gears and could be considered as the limiting case in external gearing with the negative gear ratio, where the number of teeth of one wheel becomes infinitely high. The paper presents results
Autor:
G.A. Timofeev, N.A. Yaminsky
Publikováno v:
Proceedings of Higher Educational Institutions. Маchine Building. :3-10
Design and layout capabilities of gearboxes with flexible and rigid links created on the basis of dual mechanisms of parallel cranks (wave gears with external deformation wave generators of the crank-planetary gearboxes and combined planetary-wave me
Publikováno v:
Herald of the Bauman Moscow State Technical University. Series Mechanical Engineering. :77-88
The development of automatic control systems, tracking systems and industrial robotics requires the creation of new generation drive systems with high efficiency, kinematic accuracy, reliability, durability with small axial and radial dimensions and
Publikováno v:
Proceedings of Higher Educational Institutions. Маchine Building. :27-34
Many electromechanical drives require the fixation of the output link in a given position and the prevention of its spontaneous movement under load. To ensure this, the drive is usually equipped with a brake. However, in many cases it is possible to
Autor:
M.D. Sadilov, G.A. Timofeev
Publikováno v:
Proceedings of Higher Educational Institutions. Маchine Building. :22-30
Improving the productivity of machinery and auxiliary equipment has long been one of the main directions for the world industry development. Efforts to gain fractions of a percent of the indicator require both the improvement of existing mechanisms a
Autor:
G.A. Timofeev, D.M. Samsonenko
Publikováno v:
Proceedings of Higher Educational Institutions. Маchine Building. :20-26
Designing the mechanisms of modern machines is a complex process, where the stage of structural analysis is a priority. When there are a plenty of redundant links in mechanisms their load capacity and efficiency are reduced, increasing the requiremen
Publikováno v:
Proceedings of Higher Educational Institutions. Маchine Building. :12-17
Designing modern mechanisms and machines is a very complex and iterative process. One of its first stages is the kinematic analysis of mechanisms followed by structural, dynamic, kinetostatic, etc. The scheme of an asymmetric rhombic mechanism with a
Publikováno v:
Proceedings of Higher Educational Institutions. Маchine Building. :13-21
Eccentric roller bearings are commonly used in engineering and serve as actuating links in mechanical drives of various machines. Load capacity is one of the main parameters of such bearings. This paper presents possible kinematic schemes of an eccen
Autor:
G.A. Timofeev, O.N. Tsukanov
Publikováno v:
Vestnik Mashinostroeniya. :41-47
The calculation of contact stresses in engagement of involute and non-involute gears with point contact of the mating surfaces of the teeth at different angles of the initial cone is presented. Keywords cylindric-bevel gear, involute and non-involute
Publikováno v:
Физические основы приборостроения. 8:57-61