公开(公告)号：WO2013181254A1

公开(公告)日：2013-12-05

申请号：PCT/US2013/043119

申请日：2013-05-29

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： PUDVAH, Bernard W. ,  GASMEN, Eugene C. ,  WIECKO, Stanley

IPC: F02C9/22 ,  F02C7/00 ,  F02C7/32

CPC classification number: F02C9/22 ,  F01D17/162 ,  F04D29/563 ,  F05D2250/312 ,  F05D2250/313 ,  F05D2260/31 ,  F05D2260/56 ,  F16H21/44 ,  Y10T74/18888 ,  Y10T74/20012

Abstract: An actuator system mounted to a gas turbine engine that communicates mechanical power for positioning variable guide vanes within the gas turbine engine. The actuator system includes a torque box having components for communicating mechanical power to the variable guide vanes for positioning the vanes and an actuator mechanically coupled to provide mechanical power to the components of the torque box used to communication the provided mechanical power to the inlet guide vanes. The actuator is mounted to the torque box via a plurality of bolts.

Abstract translation: 安装到燃气涡轮发动机的致动器系统，其传达用于在燃气涡轮发动机内定位可变导向叶片的机械动力。 致动器系统包括具有用于将机械动力传递到用于定位叶片的可变导向叶片的部件的扭矩盒，以及机械地联接以将机械动力提供给用于将所提供的机械动力连通到入口导向叶片的扭矩箱的部件的机械动力 。 致动器通过多个螺栓安装到扭矩箱。

公开(公告)号：WO2014200680A1

公开(公告)日：2014-12-18

申请号：PCT/US2014/039087

申请日：2014-05-22

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： ST. MARY, Christopher ,  GASMEN, Eugene C. ,  PUDVAH, Bernard W.

IPC: F01D17/16 ,  F02C7/042 ,  F04D29/56 ,  F02K3/06

CPC classification number: F04D27/002 ,  F01D17/162 ,  F01D17/20 ,  F02K3/06 ,  F04D19/00 ,  F04D29/563 ,  F04D29/644 ,  F05D2260/50

Abstract: A synchronizing ring assembly for a variable guide vane system is disclosed. The synchronizing ring assembly is disposed about an engine axis and includes a synchronizing ring having a radially outer surface with a clevis bracket mounted to the radially outer surface of the synchronizing ring and defining radially extending openings through the clevis bracket. A plurality of fasteners are configured and adapted to be received within the radially extending openings in the clevis bracket for securing the clevis bracket to the radially outer surface of the synchronizing ring.

Abstract translation: 公开了一种用于可变导叶系统的同步环组件。 同步环组件围绕发动机轴线设置并且包括具有径向外表面的同步环，其具有安装到同步环的径向外表面的U形夹支架并且限定通过U形夹支架的径向延伸的开口。 多个紧固件被构造和适于容纳在U形夹支架中的径向延伸的开口内，用于将U形夹支架固定到同步环的径向外表面。