公开(公告)号：US20190107120A1

公开(公告)日：2019-04-11

申请号：US16159820

申请日：2018-10-15

Applicant: United Technologies Corporation

Inventor： John C. Ditomasso ,  Gregory E. Reinhardt

IPC: F04D29/54 ,  F01D25/24 ,  F04D29/64

Abstract: In one exemplary embodiment, a center body support for a gas turbine engine includes a fan exit guide vane mounting ring and an outer annular wall. An aft flange extends radially outward from the outer annular wall. An inner annular wall is radially spaced from and structurally interconnected to the outer annular wall by a circumferential array of struts. A brace interconnects the aft flange to a forward portion of the outer annular wall. The aft flange includes inner and outer mounting features spaced radially apart from one another. The inner and outer mounting feature respectively receive first and second sets of fasteners. The forward portion extends in a radially outward direction from the outer annular wall. The forward portion includes a forward mounting feature that receives a third set of fasteners. The outer and forward mounting features are secured to the fan exit guide vane mounting ring respectively by the first and third sets of fasteners. Forward, outer and inner mounting features define a triangular cross-sectional shape. The forward portion has a radial inner end opposite a radial outer end. The brace is joined at the radial outer end. The brace transfers an axial load from the aft flange to the radial outer end of the forward portion.

公开(公告)号：US10100843B2

公开(公告)日：2018-10-16

申请号：US14623356

申请日：2015-02-16

Applicant: United Technologies Corporation

Inventor： John C. Ditomasso ,  Gregory E. Reinhardt

IPC: F01D25/28 ,  F04D29/54 ,  F01D25/24 ,  F04D29/64 ,  F01D25/16 ,  F02C7/20

Abstract: A center body support for a gas turbine engine includes an outer annular wall. An aft flange extends radially outward from the outer annular wall. A brace interconnects the aft flange to a forward portion of the outer annular wall. The aft flange, brace and forward portion of the outer annual wall provide a unitary, one-piece structure.

公开(公告)号：US20160016673A1

公开(公告)日：2016-01-21

申请号：US14776782

申请日：2014-03-10

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Carney R. Anderson ,  John C. Ditomasso

IPC: B64D45/02 ,  H02G13/00

CPC classification number: B64D45/02 ,  F16B19/02 ,  F16B2001/0064 ,  H01R4/308 ,  H01R4/64 ,  H01R2201/26 ,  H02G13/40

Abstract: A grounding sleeve for grounding an electrically insulated element disposed between two metal components includes an annular body extending between a first end and a second end. At least one window is formed in the annular body between the first end and the second end.

Abstract translation: 用于将布置在两个金属部件之间的电绝缘元件接地的接地套筒包括在第一端和第二端之间延伸的环形体。 在第一端和第二端之间的环形体中形成至少一个窗口。