公开(公告)号：US11028709B2

公开(公告)日：2021-06-08

申请号：US16134344

申请日：2018-09-18

Applicant: General Electric Company

Inventor： Vasantharuban Subramanian ,  Ronald Denmark ,  Prem Navin Dhayanandam ,  Richard Gutta ,  Sanjeev Kumar Jha

IPC: F01D9/04 ,  F01D25/28

Abstract: An airfoil and shroud assembly includes an airfoil including a root end, a free end and a tenon extending from the free end, the tenon including a base and an externally threaded stud extending from the base. A shroud includes an opening configured to receive the base of the tenon. A nut is configured to be threadably coupled to the externally threaded stud on the tenon on the airfoil to couple the shroud to the airfoil.

公开(公告)号：US20200088049A1

公开(公告)日：2020-03-19

申请号：US16134344

申请日：2018-09-18

Applicant: General Electric Company

Inventor： Vasantharuban Subramanian ,  Ronald Denmark ,  Prem Navin Dhayanandam ,  Richard Gutta ,  Sanjeev Kumar Jha

IPC: F01D9/04 ,  F01D25/28

Abstract: An airfoil and shroud assembly includes an airfoil including a root end, a free end and a tenon extending from the free end, the tenon including a base and an externally threaded stud extending from the base. A shroud includes an opening configured to receive the base of the tenon. A nut is configured to be threadably coupled to the externally threaded stud on the tenon on the airfoil to couple the shroud to the airfoil.