Series I

BULLETIN OF THE TRANSILVANIA UNIVERSITY OF BRASOV • VOL. 4 (53) No.1 - 2011

SERIES I - ENGINEERING SCIENCES, ISSN 2065-2119 (Print), ISSN 2065-2127 (CD-ROM)

MECHANICAL ENGINEERING


Cosgarea, R., Aleonte, M., Cofaru, C.: The Influence of the Internal Exhaust Gas Recirculation (EGR) On the Pumping Losses.........................................................................................................................................................................................	1
Leahu, C.I., Radu, Gh.Al.: Optimisation of Joint Operation of Pressure Waves Compressors of Type Comprex with Diesel Engines ...........................................................................................................................................................................................	7
Radu, Gh.Al., Leahu, C.I.: Alternative Solutions for Supercharging with Aggregates of Turbocharger Type .................................	13
Sandu, G., Cofaru, C., Sacareanu, S., Jelenschi, L.: Research of the Engine’s Speed Influence on the Intake Process of a Naturally Aspirated Engine .................................................................................................................................	19

BULLETIN OF THE TRANSILVANIA UNIVERSITY OF BRASOV • VOL. 4 (53) No. 2 - 2011

SERIES I - ENGINEERING SCIENCES, ISSN 2065-2119 (Print), ISSN 2065-2127 (CD-ROM)

MECHANICAL ENGINEERING


Aleonte, M., Cosgarea, R., Jelenschi, L., Cofaru, C.: Technical Solutions for Improving the Efficiency of a Two Stroke SI Engine .............................................................................................................................................................................................................	1
Bejan, C., Sandu, V.: Models for Time-Variation of Mechanical Strength for Materials and Machine Parts .......................................	7
Cernea, C., Foris, O., Baritz, M.: The Experimental Analysis of the Visual Field of Patients with Stimulated Physiological Parameters and Pathological Problems ..................................................................................................................................................	13
Jelenschi, L., Cofaru, C., Sandu, G., Aleonte, M.: State of The Art of Engine Valve and Tappet Rotation ........................................	19
Mate, Cs.Z., Faluvegi, E., Cristea, L.: The Symbolic Solution for the Kinematic Task of a Biped Robot..........................................	25
Sturzu, A., Luca-Motoc, D.: Theoretical Eye Models Comparison Based On MTF Evolution ................................................................	33