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US 2009/0243222 A1Published application
Sealing arrangement for a gas turbine
OwnerArnaud Pisseloupinventor
Life of this patent
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Abstract
A sealing arrangement includes a radially inner first part 1 and a radially outer second part 2a, 2b, which are rotatable relative to each other about a common rotary axis 3. The first part 1 and the second part 2a, 2b are radially spaced to each other forming a gap 4. One of the parts 1, 2 includes a radial groove 5 in which a sealing ring 6 sealing the gap 4 is arranged. The sealing ring 6 is provided with at least one pressure compensation hole 7.
Claims16
A sealing arrangement, comprising:
- a radially inner first part;
- a radially outer second part, the first and second parts being rotatable relative to each other about a common rotary axis, the first part and the second part also being radially spaced from each other to form a gap, one of the parts including a radial groove;
- and
- a sealing ring positioned in the groove for sealing the gap;
- wherein, the sealing ring includes at least one pressure compensation hole.
2 more elements
A sealing arrangement, comprising:
- a radially inner first part;
- a radially outer second part, the first and second parts being rotatable relative to each other about a common rotary axis, the first part and the second part also being radially spaced from each other to form a gap, one of the parts including a radial groove;
- and
- a sealing ring positioned in the groove for sealing the gap;
- wherein, the second part includes at least one pressure compensation hole.
2 more elements
Dependencies are inferred from the claim text.