Cooled vane of a high-pressure turbine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 23, 2017
Issued Date -
N/A
app pub date -
Sep 12, 2013
filing date -
Sep 13, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a movable vane of a turbomachine comprising a blade (12) with inner cooling cavities and a root (11) by which means the vane can be mounted on a rotor disk, the root comprising at least two channels (11a) communicating with said inner cavities and leading to the base (11b) thereof, said base comprising at least two openings (11b1, 11b2) through which the channels open up, and a calibrating plate (20) provided with calibrated perforations (21, 22) corresponding to said openings being attached to the base (11b) of the root. The vane is characterized in that a mechanical means (25, 26; 11m1, 11m2) forming a sealing barrier between the two openings is arranged between the plate and the base of the root.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully