Lightened interblade platform for a turbojet blade support disc

Details Lightened interblade platform for a turbojet blade support disc Lightened interblade platform for a turbojet blade support disc

2007-01-16

2007-01-16

Kershteyn, Igor (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Rotor having flow confining or deflecting web, shroud or...

Axially extending shroud ring or casing

C416S21900R, C416S24500R, C416S248000

Reexamination Certificate

active

10893272

ABSTRACT:
An interblade platform for a blade support disc on a turbojet blower includes a deflecting part with a lower face provided with a first fixing lug provided with a first orifice for the passage of a first fixing stud and a second fixing lug provided with second and third orifices for the passage of second and third fixing studs. The fixing studs are intended to fix the two fixing lugs to the support disc between two adjacent blades.

REFERENCES:
patent: 3455537 (1969-07-01), Ciavola et al.
patent: 4621979 (1986-11-01), Zipps et al.
patent: 5277548 (1994-01-01), Klein et al.
patent: 6447250 (2002-09-01), Corrigan et al.
patent: 0 677 645 (1995-10-01), None

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