Browsing Articole din publicaţii internaţionale by Author "TRIFAN, Nicolae"

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Contributions to the generation of precessional gear teeth by plastic deformation

TRIFAN, Nicolae; CIOBANU, Radu; HRISTEA, Alexandru Mihai; TUDOR, Bogdan Alexandru; DUMITRU, Daniel (University Politehnica, Timisoara, 2021)

Gears are machine parts that occupy an essential place in the operation of various mechanical constructions. The execution of the gears at a high quality level and at a low cost, puts in front of the specialist multiple ...
Minihidrocentrală flotabilă cu palete cu profil hidrodinamic reglabile

BOSTAN, Ion; DULGHERU, Valeriu; BOSTAN, Viorel; SOCHIREANU, Anatol; DICUSARĂ, Ion; CIUPERCĂ, Radu; CIOBANU, Oleg; CIOBANU, Radu; COZMA, Tudor; TRIFAN, Nicolae; VENGHER, Dumitru (Institutul de Energetică, AŞM, 2005)

Domeniul de cercetare se află in deplină concordanţă cu priorităţile naţionale ale Republicii Moldova (dar şi cu priorităţile globale): ameliorarea mediului ambiant; utilizarea surselor alternative nonpoluante regenerabile ...
Precessional gear-box research regarding vibration activity behaviour

MALCOCI, Iulian; TRIFAN, Nicolae; CIOBANU, Radu (Institute of Physics Publishing, 2019)

An ideal dynamic system in general and precessional transmissions in particular should not generate any vibration, because vibration is equal with loss of energy and bigger sound level emission. In our previously research ...

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