发明名称 |
Layout and process for adjusting the diameter of a stator ring |
摘要 |
Layout for adjusting the diameter of a turbine engine ring (5) positioned facing mobile rotor blades (4) and connected to a case element (7). The latter is provided with a cavity (16) communicating with chambers (21, 23) around a gas flow stream (31). A limited air current traverses the cavity (16) and is sufficiently reduced to ensure the development of a heat convection, which renders uniform the temperature of the case element (7) and the ring (5) and consequently the diameter of the latter.
|
申请公布号 |
US5915919(A) |
申请公布日期 |
1999.06.29 |
申请号 |
US19970893521 |
申请日期 |
1997.07.11 |
申请人 |
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "SNECMA" |
发明人 |
TAILLANT, JEAN-CLAUDE;PALMISANO, LAURENT;MARCHI, MARC;ROSSI, PATRICK |
分类号 |
F01D11/18;F01D11/24;(IPC1-7):F01D11/24 |
主分类号 |
F01D11/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|