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    • 58. 发明授权
    • Locking spacer assembly for a circumferential dovetail rotor blade attachment system
    • 用于周向燕尾转子叶片附接系统的锁定间隔件组件
    • US08176598B2
    • 2012-05-15
    • US12534529
    • 2009-08-03
    • Matthew Stephen CasavantBradley Taylor Boyer
    • Matthew Stephen CasavantBradley Taylor Boyer
    • F01D5/32
    • F01D5/3038F01D5/32Y10T16/698
    • A dual-component locking spacer assembly for insertion in a circumferential dovetail slot includes a stationary member having a platform configured to fit into a space between the adjacent rotor blade platforms. A first leg extends transversely from an underside of the platform. A longitudinally extending groove is defined in the platform. A slide member is movably engaged with the stationary member along the groove, and includes an upper plate and a second leg connected to the upper plate. The slide member is movable along the groove between a first unlocked position wherein the first and second legs are spaced apart a first distance so as to be insertable into the dovetail slot, and a second locked position wherein the first and second legs are spaced apart an extended second distance so as to engage against opposite walls of the dovetail slot and lock the stationary member in position in the dovetail slot.
    • 用于插入周向燕尾槽中的双组件锁定间隔件组件包括固定构件,其具有被配置成装配到相邻的转子叶片平台之间的空间中的平台。 第一条腿从平台的下侧横向延伸。 在平台中限定纵向延伸的凹槽。 滑动构件沿着凹槽可移动地与固定构件接合,并且包括上板和连接到上板的第二支脚。 滑动构件可在第一解锁位置之间沿凹槽移动,其中第一和第二腿间隔开第一距离以便可插入到燕尾槽中,以及第二锁定位置,其中第一和第二腿间隔开 延伸的第二距离以便与燕尾槽的相对的壁接合并将固定构件锁定在燕尾槽中的适当位置。
    • 60. 发明申请
    • LOCKING SPACER ASSEMBLY FOR A CIRCUMFERENTIAL DOVETAIL ROTOR BLADE ATTACHMENT SYSTEM
    • 用于圆形手柄转子叶片连接系统的闭锁间隔件
    • US20110027090A1
    • 2011-02-03
    • US12534529
    • 2009-08-03
    • MATTHEW STEPHEN CASAVANTBRADLEY TAYLOR BOYER
    • MATTHEW STEPHEN CASAVANTBRADLEY TAYLOR BOYER
    • F01D5/32
    • F01D5/3038F01D5/32Y10T16/698
    • A dual-component locking spacer assembly for insertion in a circumferential dovetail slot includes a stationary member having a platform configured to fit into a space between the adjacent rotor blade platforms. A first leg extends transversely from an underside of the platform. A longitudinally extending groove is defined in the platform. A slide member is movably engaged with the stationary member along the groove, and includes an upper plate and a second leg connected to the upper plate. The slide member is movable along the groove between a first unlocked position wherein the first and second legs are spaced apart a first distance so as to be insertable into the dovetail slot, and a second locked position wherein the first and second legs are spaced apart an extended second distance so as to engage against opposite walls of the dovetail slot and lock the stationary member in position in the dovetail slot.
    • 用于插入周向燕尾槽中的双组件锁定间隔件组件包括固定构件,其具有被配置成装配到相邻的转子叶片平台之间的空间中的平台。 第一条腿从平台的下侧横向延伸。 在平台中限定纵向延伸的凹槽。 滑动构件沿着凹槽可移动地与固定构件接合,并且包括上板和连接到上板的第二支脚。 滑动构件可在第一解锁位置之间沿凹槽移动,其中第一和第二腿间隔开第一距离以便可插入到燕尾槽中,以及第二锁定位置,其中第一和第二腿间隔开 延伸的第二距离以便与燕尾槽的相对的壁接合并将固定构件锁定在燕尾槽中的适当位置。