Annular gasket disposed at one axial extremity of a rotor and co

Details Annular gasket disposed at one axial extremity of a rotor and co Annular gasket disposed at one axial extremity of a rotor and co

1993-08-16

1994-07-19

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

Specific working member mount

Blade received in well or slot

416221, F01D 1100

Patent

active

053303245

ABSTRACT:
An annular gasket includes, at least partially conically shaped portion and is supported on a rotor via three bearing surfaces. The conical shape makes it possible to reject the center of gravity of the sections of the rotor which provokes substantial rotational movement when centrifugal forces exist and allows for an improved imperviousness via the internal and external bearings. This invention is applicable for the rotors of aircraft engines provided with axial broachings in which blade feet are able to slide.

REFERENCES:
patent: 4192633 (1980-03-01), Herzner
patent: 4247257 (1981-01-01), Benoist et al.
patent: 4846628 (1989-07-01), Antonellis
patent: 5211407 (1993-05-01), Glynn et al.

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