公开(公告)号：US20180156463A1

公开(公告)日：2018-06-07

申请号：US15371615

申请日：2016-12-07

Applicant: United Technologies Corporation

Inventor： Zhongtao Dai ,  Lance L. Smith ,  Jeffrey M. Cohen

IPC: F23R3/28 ,  F23R3/14

Abstract: A main mixer including a swirler along an axis, the swirler including an outer swirler with a multiple of outer vanes, and a center swirler with a multiple of center vanes and a swirler hub along the axis, the swirler hub including a fuel manifold and an inner swirler with a multiple of inner vanes that support a centerbody, the multiple of inner vanes interconnect the fuel manifold and the centerbody.

公开(公告)号：US10954859B2

公开(公告)日：2021-03-23

申请号：US15658464

申请日：2017-07-25

Applicant: United Technologies Corporation

Inventor： Zhongtao Dai ,  Lance L. Smith ,  Jeffrey M. Cohen

IPC: F02C7/22 ,  F02C3/04 ,  F02C9/26 ,  F23R3/26 ,  F23R3/28 ,  F23D11/38 ,  F23R3/34 ,  F23R3/14 ,  F23C7/00 ,  F02K3/06

Abstract: A combustor assembly for a gas turbine engine according to an example of the present disclosure includes, among other things, a combustion chamber, and a fuel injector assembly in communication with the combustion chamber that has a swirler body situated about a nozzle to define an injector passage that converges to a throat. The throat is defined at a distance from the combustion chamber. The nozzle includes a primary fuel injector along a first fuel injector axis and at least one secondary plain jet fuel injector axially forward of the primary fuel injector.

公开(公告)号：US10718524B2

公开(公告)日：2020-07-21

申请号：US15722634

申请日：2017-10-02

Applicant: United Technologies Corporation

Inventor： Zhongtao Dai ,  Jeffrey M. Cohen ,  Catalin G. Fotache ,  Lance L. Smith ,  Donald J. Hautman

IPC: F23R3/14 ,  F23R3/28 ,  F23C7/00

Abstract: A mixer assembly for a gas turbine engine is provided, including a main mixer with fuel injection holes located between at least one radial swirler and at least one axial swirler, wherein the fuel injected into the main mixer is atomized and dispersed by the air flowing through the radial swirler and the axial swirler.

公开(公告)号：US09170224B2

公开(公告)日：2015-10-27

申请号：US14024149

申请日：2013-09-11

Applicant: United Technologies Corporation

Inventor： Zhaoyan Fan ,  Robert X. Gao ,  Jeffery A. Lovett ,  Lance L. Smith

IPC: G01R27/26 ,  G01N27/02 ,  G01N27/22 ,  A61B5/053

CPC classification number: G01N27/026 ,  A61B5/0536 ,  G01N27/22 ,  G01N27/221 ,  G01R27/2605

Abstract: A method for operating a sensor, including simultaneously exciting a first set of electrodes and sensing an output of each electrode of a second set of electrodes, storing output data corresponding to the output of each electrode of the second set of electrodes in a memory storage device, shifting at least one electrode from the first set of electrodes to the second set of electrodes and at least one electrode from the second set of electrodes to the first set of electrodes, and repeating the simultaneously exciting and sensing, the storing, and the shifting until an output data has been stored for each possible pair of electrodes in the first and second set of electrodes.

Abstract translation: 一种用于操作传感器的方法，包括同时激励第一组电极并感测第二组电极的每个电极的输出，将与第二组电极的每个电极的输出相对应的输出数据存储在存储器存储装置 将至少一个电极从第一组电极移动到第二组电极，以及将至少一个电极从第二组电极移动到第一组电极，并重复同时激发和感测，存储和移位 直到在第一和第二组电极中的每对可能的电极存储输出数据。