首页>
外国专利>
ACTION TURBINE STAGE WITH REDUCED SECONDARY LOSSES.
ACTION TURBINE STAGE WITH REDUCED SECONDARY LOSSES.
展开▼
机译:涡轮机级具有减少的二次损失。
展开▼
页面导航
摘要
著录项
相似文献
摘要
Impulse turbine stage comprising a bank (1) of fixed blades (2) integral with the stator (3) of the turbine supporting a diaphragm (4) followed by a bank (7) of moving blades (8) mounted on a disc (9) integral with the rotor (6) of the turbine, characterised in that the said disc (9) is provided with transverse ducts (2) parallel to the axis of the rotor (6) and in that the inlets of the said ducts (12) opening into the space between the diaphragm (4) and the disc (9) are provided with scoops (15) oriented to send the fluid towards the inside of the ducts (12). …??The invention allows a reduction of the secondary losses of an impulse turbine. …IMAGE…
展开▼