Gas turbine engine blade shroud assembly

Details Gas turbine engine blade shroud assembly Gas turbine engine blade shroud assembly

1990-11-05

1992-09-08

Kwon, John T.

Rotary kinetic fluid motors or pumps

Bearing, seal, or liner between runner portion and static part

Between blade edge and static part

4151733, F01D 520

Patent

active

051453169

ABSTRACT:
The shroud segments surrounding a stage of turbine blades are restrained against axial movement in one direction by a plurality of pins which protrude radially inwards from the turbine casing and locate behind dogs which are provided on a flange at preferably the upstream end of each segment. The use of pins in holes instead of internal profiled flanges or bolted flanges reduces weight, simplifies machining and reduces the number of parts required i.e. obviates nuts and bolts.

REFERENCES:
patent: 2858104 (1958-10-01), Kelk et al.
patent: 2863634 (1958-12-01), Chamberlin et al.
patent: 2910269 (1959-10-01), Howorth et al.
patent: 2928586 (1960-03-01), Hart
patent: 3024968 (1962-03-01), Payne et al.
patent: 3841787 (1974-10-01), Scalzo
patent: 3869222 (1975-03-01), Rahnke et al.
patent: 3892497 (1975-07-01), Gunderlock et al.
patent: 4650395 (1987-03-01), Weidner
patent: 4752184 (1988-06-01), Liang

Affiliated with

Also associated with

Rating

Gas turbine engine blade shroud assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas turbine engine blade shroud assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas turbine engine blade shroud assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-130616