Rotary kinetic fluid motors or pumps – Bearing – seal – or liner between runner portion and static part – Between blade edge and static part
Patent
1994-03-21
1995-10-31
Look, Edward K.
Rotary kinetic fluid motors or pumps
Bearing, seal, or liner between runner portion and static part
Between blade edge and static part
4151734, 415190, 4152092, F01D 904, F01D 1108
Patent
active
054624037
ABSTRACT:
The arcuate vane support segments (26) each carry a plurality of vanes (28) and have a pair of axially extending feet (38). These feet do not slide axially into a groove, but move radially against an arm (22) of the "T" shaped air seal. The casing ring 62 is translated axially in place entrapping the feet (38).
REFERENCES:
patent: 2625013 (1953-01-01), Howard et al.
patent: 2915281 (1959-12-01), Ridley et al.
patent: 4101242 (1978-07-01), Coplin et al.
patent: 4529355 (1985-07-01), Wilkinson
patent: 4543039 (1985-09-01), Ruis et al.
patent: 4875828 (1989-10-01), Willkop et al.
patent: 5314303 (1994-05-01), Charbonnel et al.
Kochey Jr. Edward L.
Larson James A.
Look Edward K.
United Technologies Corporation
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