BRUSH SEAL ARRANGEMENT
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jun 23, 2016
app pub date -
Jul 8, 2014
filing date -
Aug 26, 2013
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A brush seal arrangement for sealing a gap between a rotor and a stator includes a brush housing and a plurality of bristles fastened in the brush housing. The free ends of the bristles are supported against a sealing surface on the rotor. Radially circumferential relief grooves are provided on the rotor before and after the sealing surface in an axial direction, such that a ridge is formed in the region of the sealing surfaces, which ridge can deform locally, in particular when the brush housing rubs against the sealing surface, whereby the risk of distortion of the rotor and thus the occurrence of dangerous spiral oscillations can be minimized. A steam turbine has such a brush seal arrangement.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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