Bonded turbine airfuel with floating wall cooling insert

Details Bonded turbine airfuel with floating wall cooling insert Bonded turbine airfuel with floating wall cooling insert

1994-10-07

1996-05-14

Look, Edward K.

Rotary kinetic fluid motors or pumps

With passage in blade, vane, shaft or rotary distributor...

416 96A, F01D 902, F01D 518

Patent

active

055162606

ABSTRACT:
A coolable airfoil for use in gas turbine engine component such as a turbine blade or vane is provided with a radially extending airfoil having an outer wall surrounding at least one radially extending cavity and extending chordwise through at least a portion of the airfoil. The outer wall has ribs disposed on an inner surface of the outer wall and cooling passages formed between the outer wall and an insert disposed in the cavity against and in abutting sealing relationship with the ribs, wherein the outer wall is formed from two radially and chordwise extending sections, preferably suction and pressure side sections, bonded together while the insert was disposed inside the cavity. The insert provides an inner wall surrounding a hollow chamber generally conforming to the cavity the insert is disposed in and the insert includes a spring to force the inner wall out against the ribs during the bonding process.

REFERENCES:
patent: 2779565 (1957-01-01), Bruckmann
patent: 2847185 (1958-08-01), Petrie et al.
patent: 2873944 (1959-02-01), Wiese et al.
patent: 3540810 (1970-11-01), Kercher
patent: 3616125 (1971-10-01), Bowling
patent: 3707750 (1973-01-01), Klass
patent: 3726604 (1973-04-01), Helms et al.
patent: 3806276 (1974-04-01), Aspinwall
patent: 3848307 (1974-11-01), Kydd
patent: 3902820 (1975-09-01), Amos
patent: 3930748 (1976-01-01), Redman et al.
patent: 4056332 (1977-11-01), Meloni
patent: 4063851 (1977-12-01), Weldon
patent: 4064300 (1977-12-01), Bhangu
patent: 4086021 (1978-04-01), Stenfors
patent: 4105364 (1978-08-01), Dodd
patent: 4118146 (1978-10-01), Dierberger
patent: 4183716 (1980-01-01), Takahara et al.
patent: 4252501 (1981-02-01), Peill
patent: 4270883 (1981-06-01), Corrigan
patent: 4312624 (1982-01-01), Steinbauer, Jr. et al.
patent: 4403917 (1983-09-01), Laffitte et al.
patent: 4413949 (1983-11-01), Scott
patent: 4437810 (1984-03-01), Pearce
patent: 4461612 (1984-07-01), Dodd
patent: 4482295 (1984-11-01), North et al.
patent: 4501053 (1985-02-01), Craig et al.
patent: 4616976 (1986-10-01), Lings et al.
patent: 4697985 (1987-10-01), Suzuki
patent: 4790721 (1988-12-01), Morris et al.
patent: 4798515 (1989-01-01), Hsia et al.
patent: 4946346 (1990-08-01), Ito
patent: 5176499 (1993-01-01), Damlis et al.
patent: 5259730 (1993-11-01), Damlis et al.

Affiliated with

Also associated with

Rating

Bonded turbine airfuel with floating wall cooling insert does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bonded turbine airfuel with floating wall cooling insert, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bonded turbine airfuel with floating wall cooling insert will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1892562