发明名称 Gas-cooled turbogenerator rotor - has holes for cooling gas made in slot wedges which have dovetail elements partly closing them
摘要 <p>The gas which is used to extract heat from the rotor flows axially through the rotor slots carrying the winding and closed by wedges. Radial holes for cooling gas outflow are provided in each slot at least in a part of the rotor length. These holes consist of recesses (5) in the side of slot wedges (4). Dovetailed recesses (6) are made in the outer part of the wedge (4), in which matching elements (7) are inserted. They project into the cooling gas recesses and partly cover them.</p>
申请公布号 DE2638579(A1) 申请公布日期 1978.03.02
申请号 DE19762638579 申请日期 1976.08.27
申请人 BROWN,BOVERI & CIE AG 发明人 VOLLMER,EGON,ING.
分类号 H02K3/24;H02K3/487;(IPC1-7):02K9/10 主分类号 H02K3/24
代理机构 代理人
主权项
地址