УСТРОЙСТВО ОХЛАЖДЕНИЯ КАРТЕРА ТУРБИНЫ ТУРБОМАШИНЫ
申请公布号:RU2007111671(A)
申请号:RU20070111671
申请日期:2007.03.29
申请公布日期:2008.10.10
发明人:ДЕРВО Александр Никол (FR);АЗЕВИС Филипп Жерар Мари (FR);МАРТЕ Рено (FR);ПАБИОН Филипп Жан-Пьер (FR);РОЖЕ Стефани Доминик (FR);ШВАРЦ Эрик (FR)
分类号:F01P1/00
主分类号:F01P1/00
摘要:The device has several stages including a nozzle assembly (18) formed of annular row of fixed vanes (20) borne by casing of turbine and an impeller mounted to rotate inside the casing. The air-spreading unit comprises drillings formed in plates and external annular rim of nozzle assembly which extends between external walls of vane cooling cavities (46) and upstream hooks (72) for suspending the ring sectors (34).