Gears in Design, Production and Education

Professor V. I. Goldfarb: life activity and contribution to gearing science.- Some exercises with equations of meshing: review of fundamental manuscript.- Challenges of mechanical engineering and in IFToMM: yesterday and tomorrow.- Classification of gear pairs with fixed axes. Review.- Virtual metrology of helical gears reconstructed from point clouds.- Cylindrical arc gears. History, achievements, and problems.- Gear tooth edge deburring and chamfering in 5Axis CnC manufacturing.- Worm-type gear with steel gearwheel.- Parametric synthesis of technological systems for gear finishing.- Gears in Russian university courses on Mechanism and Machine Science.- Geared designs from the past for today.- Theory of adaptive transmission.- Load state of low-speed spiroid gears.- Uncertainties in modeling the lifetime-and-functional properties of gear trains and transmissions and ways to reduce them.- Minimization of contact pressure in the straight bevel gear with saving of its size.- Conic linear helicoids: Part 1. Synthesis and analysis of the basic geometric characteristics.- Conic linear helicoids: Part 2. Applications in the synthesis and design of spatial motions transformers.- Automation of engineering design and configuration of medium complexity products by example of spiroid gearboxes.- Meshing limit line of normal arc-toothed cylindrical worm drive.- Improving the efficiency of gear milling of cylindrical gears with worm cutters when using pulse feed.- Advanced lifetime tests of plastic gears with E- and S-geometry.