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Title: Turbine heat shield and bolt retainer assembly

Patent ·
OSTI ID:6211774

A bolt retention and shield apparatus for thermal protection and axial retention of bolts in gas turbine engine rotor bolt holes is described, the bolt retention and shield apparatus comprising: an annular heat shield, a retention means for axial retaining the bolts in the bolt holes at one end of the shield, and a means to mount the heat shield to the rotor at another station of the heat shield.

Assignee:
General Electric Co., Cincinnati, OH (United States)
Patent Number(s):
US 5226788; A
Application Number:
PPN: US 7-812476
OSTI ID:
6211774
Resource Relation:
Patent File Date: 23 Dec 1991
Country of Publication:
United States
Language:
English