AEROFOIL BLADE MOUNTING
Assignee
ROLLS-ROYCE LIMITED, A BRITISH COMPANY
Filed
Mar 15, 1982
Granted
May 29, 1984
Location
STANTON-BY-BRI. GB
Abstract
A blade assembly for use in an axial flow compressor or turbine. The blade assembly includes a disc provided with a circumferential blade root retaining channel in its periphery and an annular array of aerofoil blades having roots located in the channel so that gaps are defined between adjacent roots. Each root is provided with two circumferentially extending sealing skirts which are arranged so that they cooperate with the blade roots to define an annular sealing surface which is in operation in sealing engagement with an annular portion of the internal surface of the root retaining channel.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Oct 26, 1982
Rescinded
Aug 25, 1983
Duration
10 months
Inventor
- 1GEORGE PASK
Record Details
- Patent number
- US 4451204
- Application
- 06359798
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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