公开(公告)号：US20180080430A1

公开(公告)日：2018-03-22

申请号：US15562903

申请日：2016-04-20

申请人： Nuovo Pignone Tecnologie Srl

发明人： Luciano MEI ,  Massimo CAMATTI ,  Manuele BIGI

IPC分类号： F03B13/10 ,  F04D25/06 ,  F04D29/051 ,  F04D29/058 ,  F04D29/62

摘要： An integrated turbomachine is described, comprising: a casing; an electric motor and a driven turbomachine component housed in the casing; a rotating shaft drivingly connecting the electric motor and the driven turbomachine component; a thrust bearing and a radial bearing rotatingly supporting the shaft; an axial locking device housed inside the casing, for applying a thrust to the shaft, parallel to the rotation axis (A-A) of the shaft, and comprised of an actuator member, configured to selectively activate and/or deactivate the axial locking device.