发明名称 |
Sealing ring for gas turbine engines |
摘要 |
A sealing ring for controlling gas leakage through the annular space between two rotating concentric members; for example engine shafts. The sealing ring 20 has a generally trapezoidal cross section and an overlapping scarf joint. The sealing ring improves sealing by providing continuous lines of contact at edges between inner and outer coaxial shaft members.
|
申请公布号 |
US5344162(A) |
申请公布日期 |
1994.09.06 |
申请号 |
US19930007962 |
申请日期 |
1993.01.22 |
申请人 |
ROLLS-ROYCE PLC |
发明人 |
KERNON, JOHN D.;KNIGHT, MARK J. |
分类号 |
F01D11/00;F02C7/28;F16J9/14;F16J15/16;F16J15/44;(IPC1-7):F16J15/42 |
主分类号 |
F01D11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|