Numericalanalysesandexperimentsonthecharacteristicsofball-typeconstant-velocityjoints；Studiesoftheeffectofspinmotiononoilfilmthicknessinelastohydrodynalnicpointcontacts；Technologicaltrendsandissuesinsealsforconstructionmachines(PartI)-sealsforhydraulicshovels;TechnologicaltrendsandissuesinsealsforturboCompressors；Technologicaltrendsandissuesinsterntubeseals……
