Invention Grant
- Patent Title: Gas turbine engine including a turbine braking device
- Patent Title (中): 包括涡轮制动装置的燃气涡轮发动机
-
Application No.: US447407Application Date: 1989-12-07
-
Publication No.: US5029439APublication Date: 1991-07-09
- Inventor: Yves R. J. Berneuil , Gilles L. E. Delrieu
- Applicant: Yves R. J. Berneuil , Gilles L. E. Delrieu
- Applicant Address: FRX Paris
- Assignee: Societe National d'Etude et de Construction de Moteurs d'Aviation "S.N.E.C.M.A."
- Current Assignee: Societe National d'Etude et de Construction de Moteurs d'Aviation "S.N.E.C.M.A."
- Current Assignee Address: FRX Paris
- Priority: FRX8816524 19881215
- Main IPC: F01D21/00
- IPC: F01D21/00 ; F01D21/04
Abstract:
A gas turbine engine is provided with a braking device for stopping the compressor drive turbine if a common shaft interconnecting the turbine and compressor rotors breaks, the braking device including a conical ring carried by the turbine rotor at its downstream end and a structural member of a generally conical shape carried by the upstream end of the turbine exhaust casing such that the ring will frictionally interlock with the structural member if the shaft breaks.
Public/Granted literature
- US5658632A Masking device Public/Granted day:1997-08-19
Information query
