Air gap baffle assembly for gas-cooled turbine generator and method of installing

    公开(公告)号:US20050116555A1

    公开(公告)日:2005-06-02

    申请号:US10725755

    申请日:2003-12-02

    CPC分类号: H02K9/005 H02K9/12 H02K15/02

    摘要: A gas-cooled turbine generator includes a rotor having baffles arranged in rings and defining a plurality of gas cooling zones. A stator core has stator slots in a bore in which the rotor is received. A plurality of air gap baffle assemblies are arranged in segmented baffle rings in the stator slots and cooperate with the zone rings on the rotor. Each of the air gap baffle assemblies includes at least one baffle segment and an individual locking cam cooperating with a respective wedge of the baffle segment to lock the baffle segment relative to a stator slot at which the baffle segment is positioned such that prior baffle “trains” are no longer required.

    Cam locked air gap baffle assembly for a dynamoelectric machine
    2.
    发明申请
    Cam locked air gap baffle assembly for a dynamoelectric machine 有权
    用于电动机的凸轮锁定气隙挡板组件

    公开(公告)号:US20050151430A1

    公开(公告)日:2005-07-14

    申请号:US10754193

    申请日:2004-01-09

    申请人: Gary Lowther

    发明人: Gary Lowther

    CPC分类号: H02K9/10 H02K2201/03

    摘要: A baffle system for routing cooling fluids through a dynamoelectric machine. The baffle system may include a locking cam mechanism for releaseably attaching a baffle to a stator assembly to substantially eliminate an annular air gap between a rotor assembly and a stator assembly. The baffle system may include a locking strip attached to a stator slot wedge to seal the locking cam mechanism and baffle to the stator assembly. In other embodiments, the baffle system may include a friction pad for sealing the locking cam mechanism and baffle to the stator assembly. The baffle system may also include a locking tool for simultaneously, or individually, moving the locking cam mechanism from an unlocked position to a locked position, or vice versa.

    摘要翻译: 用于通过电动机器布置冷却流体的挡板系统。 挡板系统可以包括锁定凸轮机构,用于将挡板可释放地附接到定子组件,以基本上消除转子组件和定子组件之间的环形空气间隙。 挡板系统可以包括附接到定子槽楔以将锁定凸轮机构和挡板密封到定子组件的锁定条。 在其他实施例中,挡板系统可包括用于将锁定凸轮机构和挡板密封到定子组件的摩擦垫。 挡板系统还可以包括用于同时或单独地将锁定凸轮机构从解锁位置移动到锁定位置的锁定工具,反之亦然。