estágio de rotor de turbina axial com uma variação de velocidade adaptativa para tensões dinâmicas

• Main Authors: MASSIMILIANO SANVITO, NICOLO BACHSCHMID, EMANUEL PESATORI, MARCO POLLONI, SIMONE BISTOLFI, MICHELE FERRANTE
• Format: Patent
• Language: Portuguese
• Published: 01.08.2017
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; ENGINE PLANTS IN GENERAL; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS; INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; STEAM ENGINES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

resumo “estágio de rotor de turbina axial com uma variação de velocidade adaptativa para tensões dinâmicas” estágio de rotor de uma turbina axial compreendendo uma pluralidade de palhetas e uma pluralidade de atenuadores interpostos entre cada par de palhetas subsequentes, o referido atenuador impedindo a rotação dos perfis de palheta cau-sada pela força centrífuga durante a operação e atingindo um reforço do arranjo de palheta do rotor. Rotor stage of an axial turbine comprising a plurality of vanes and a plurality of attenuators interposed between each pair of subsequent vanes, said attenuator impeding the rotation of the vane profiles caused by the centrifugal force during the operation and achieving a stiffening of the rotor vane array.