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    • 1. 发明申请
    • SEAL RUNNER
    • 密封圈
    • WO2015094463A1
    • 2015-06-25
    • PCT/US2014/060717
    • 2014-10-15
    • UNITED TECHNOLOGIES CORPORATION
    • CLARK, Thomas E.GROGG, Gary L.MUNDELL, Eric Charles
    • F01D25/16F01D25/28
    • F16J15/54F01D25/162F05D2230/60F16C33/72F16C35/08F16C37/00
    • A seal runner may have an inner annular member, an outer annular member, and a radial wall member joined to the inner annular member according to an angle and extending from the inner annular member to the outer annular member. The seal runner may be positioned axially along a shaft and a bearing may be positioned axially along the shaft such that it is radially between the inner annular member and the outer annular member. In this regard, the seal runner may resemble a "C-shape." A seal may interface with a seal land radially outboard of the outer annular member. Thus, the seal may be positioned axially near to the bearing so that the axial length of a shaft and accompanying bearing compartment hardware may be minimized.
    • 密封流道可以具有内环形构件,外环形构件和径向壁构件,所述径向壁构件根据角度并且从内环形构件延伸到外环形构件而连接到内环形构件。 密封流道可以沿轴轴向定位,并且轴承可以沿着轴轴向定位,使得其在径向地位于内环形构件和外环形构件之间。 在这方面,密封圈可以类似于“C形”。 密封件可以与外部环形构件的径向外侧的密封接合面相接。 因此,密封件可以轴向定位在轴承附近,使得轴的轴向长度和伴随的轴承隔室硬件可以被最小化。