Fluid reaction surfaces (i.e. – impellers) – With fluid passage in working member communicating with... – Discharge solely at periphery normal to rotation axis
Patent
1987-12-08
1990-01-16
Powell, Jr., Everette A.
Fluid reaction surfaces (i.e., impellers)
With fluid passage in working member communicating with...
Discharge solely at periphery normal to rotation axis
416 97R, F01D 518
Patent
active
048939870
ABSTRACT:
An improved turbine blade tip with diffusion cooling holes in the tip is disclosed. One particular embodiment of the invention provides an improved squealer blade tip with diffusion cooling holes in the tip. Yet another embodiment of the invention provides blade tip diffusion cooling holes comprising a first cylindrical portion coupled to a second conical portion.
REFERENCES:
patent: 3014270 (1961-12-01), Eccles
patent: 3527543 (1970-09-01), Howald
patent: 3635585 (1972-01-01), Metzler, Jr.
patent: 3706508 (1972-12-01), Moskowitz et al.
patent: 3899267 (1975-08-01), Dennis et al.
patent: 4247254 (1981-01-01), Zelahy
patent: 4321010 (1982-03-01), Wilkinson et al.
patent: 4390320 (1983-01-01), Eiswerth
patent: 4411597 (1983-10-01), Koffel et al.
patent: 4424001 (1984-01-01), North et al.
patent: 4540339 (1985-09-01), Horvath
patent: 4606701 (1986-08-01), McClay et al.
patent: 4653983 (1987-03-01), Vehr
patent: 4726104 (1988-02-01), Foster et al.
patent: 4761116 (1988-08-01), Braddy et al.
Lee Ching P.
Palmer Nicholas C.
Vaughn Eugene T.
General Electric Company
Powell Jr. Everette A.
Rosen Steven J.
Squillaro Jerome C.
LandOfFree
Diffusion-cooled blade tip cap does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Diffusion-cooled blade tip cap, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diffusion-cooled blade tip cap will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1332280