Rotary kinetic fluid motors or pumps – Bearing – seal – or liner between runner portion and static part – Between axial flow runner and vane or vane diaphragm structure
Patent
1993-05-21
1994-07-12
Look, Edward K.
Rotary kinetic fluid motors or pumps
Bearing, seal, or liner between runner portion and static part
Between axial flow runner and vane or vane diaphragm structure
415160, 4151701, 4151743, 4151745, F01D 1100
Patent
active
053283287
ABSTRACT:
A device for ensuring the sealing in a rotary machine between a rotor and fixed blade stages.
Blade edges are joined by rings carrying circular seals in slots. Springs force the seals in the longitudinal direction towards transverse faces of reinforcements of the rotor.
A turbulence-free gas flow is obtained as a result of the total seal obtained by the seals (19). Moreover, the rotor can be constructed with a substantially rectilinear ferrule which only induces limited stress concentrations.
REFERENCES:
patent: 3079128 (1963-02-01), Burge
patent: 3460843 (1969-08-01), Jaeger
patent: 4375292 (1983-03-01), Ericson
patent: 4659289 (1987-04-01), Kalogeros
patent: 4773817 (1988-09-01), Stangalini et al.
patent: 4995620 (1991-02-01), Zawaski et al.
patent: 5074748 (1991-12-01), Hagle
Charbonnel Jean-Louis
Cordier Jean-Christophe M. J. M.
Delahaye Corrine G.
Delonge Jean-Claude L.
Dusserre-Telmon Guy F. P.
Look Edward K.
Societe Nationale d'Etude et de Construction de Moteurs d'Aviati
Verdier Christopher
LandOfFree
Sealing device between blade stages and a rotary drum, particula does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sealing device between blade stages and a rotary drum, particula, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sealing device between blade stages and a rotary drum, particula will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-392441