Radial seal

Details Radial seal Radial seal

1979-11-20

1982-01-19

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Including thermal expansion joint

415139, F01D 2524

Patent

active

043114326

ABSTRACT:
A thin ring fabricated from a relatively low thermal expansion material located between the engine case and the outer air seal segments and adjacent vane segments serves to seal the gap between the adjacent vane segments and outer air seal segments by virtue of deforming the ring caused by the expansion of the case.

REFERENCES:
patent: 2991045 (1961-07-01), Tassoni
patent: 4063845 (1977-12-01), Allen
patent: 4184689 (1980-01-01), Brodell et al.

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