公开(公告)号：US09518513B2

公开(公告)日：2016-12-13

申请号：US13750346

申请日：2013-01-25

Applicant: Byron Andrew Pritchard, Jr. ,  Paul Alfred Pezzi ,  George Gould Cunningham, III ,  Thomas Ory Moniz ,  Steven Alan Ross ,  Raymond Gust Holm

Inventor： Byron Andrew Pritchard, Jr. ,  Paul Alfred Pezzi ,  George Gould Cunningham, III ,  Thomas Ory Moniz ,  Steven Alan Ross ,  Raymond Gust Holm

IPC: F02C6/08 ,  F02C9/18 ,  F01D17/10 ,  F02C7/052 ,  F04D27/02

CPC classification number: F02C9/18 ,  F01D17/105 ,  F02C7/052 ,  F04D27/0215 ,  F04D27/023 ,  F05D2250/42

Abstract: A gas turbine engine variable bleed apparatus includes a variable bleed valve door disposed in a bleed inlet in a transition duct, rotatable about two or more separate pivot points, operable to open and close an aft bleed slot extending outwardly from transition duct, and operable to open and close a forward bleed slot extending inwardly into transition duct. Door is operable to transition between a first position with aft bleed slot open and forward bleed slot closed to a second position with aft bleed slot closed and forward bleed slot open without fully closing door. Door is rotatable about an axis translatable between the two or more separate pivot points. Transition duct having a transition duct conical angle at least about 10 degrees greater than a booster conical angle of a booster outer shroud upstream of transition duct.

Abstract translation: 燃气涡轮发动机可变放气装置包括设置在过渡管道中的放气入口中的可变放气阀门，可绕两个或更多个独立的枢转点旋转，可操作以打开和关闭从过渡管道向外延伸的后排出槽，并可操作 打开并关闭向内延伸到过渡管道中的向前排放槽。 门可操作以在第一位置与后排泄槽开放之间转换，而向前泄放槽封闭到第二位置，后排出槽关闭且向前排放槽打开而没有完全关闭门。 门可围绕可在两个或更多个独立枢轴点之间平移的轴线旋转。 过渡管道具有比过渡管道上游增压器外护罩的增压锥角大至少约10度的过渡管道锥形角度。

公开(公告)号：US20140245747A1

公开(公告)日：2014-09-04

申请号：US13750346

申请日：2013-01-25

Applicant: Byron Andrew Pritchard, JR. ,  Paul Alfred Pezzi ,  George Gould Cunningham, III ,  Thomas Ory Moniz ,  Steven Alan Ross ,  Raymond Gust Holm

Inventor： Byron Andrew Pritchard, JR. ,  Paul Alfred Pezzi ,  George Gould Cunningham, III ,  Thomas Ory Moniz ,  Steven Alan Ross ,  Raymond Gust Holm

IPC: F02C9/18

CPC classification number: F02C9/18 ,  F01D17/105 ,  F02C7/052 ,  F04D27/0215 ,  F04D27/023 ,  F05D2250/42

Abstract: A gas turbine engine variable bleed apparatus includes a variable bleed valve door disposed in a bleed inlet in a transition duct, rotatable about two or more separate pivot points, operable to open and close an aft bleed slot extending outwardly from transition duct, and operable to open and close a forward bleed slot extending inwardly into transition duct. Door is operable to transition between a first position with aft bleed slot open and forward bleed slot closed to a second position with aft bleed slot closed and forward bleed slot open without fully closing door. Door is rotatable about an axis translatable between the two or more separate pivot points. Transition duct having a transition duct conical angle at least about 10 degrees greater than a booster conical angle of a booster outer shroud upstream of transition duct.

Abstract translation: 燃气涡轮发动机可变放气装置包括设置在过渡管道中的放气入口中的可变放气阀门，可绕两个或更多个独立的枢转点旋转，可操作以打开和关闭从过渡管道向外延伸的后排出槽，并可操作 打开并关闭向内延伸到过渡管道中的向前排放槽。 门可操作以在第一位置与后排泄槽开放之间转换，而向前泄放槽封闭到第二位置，后排出槽关闭且向前排放槽打开而没有完全关闭门。 门可围绕可在两个或更多个独立枢轴点之间平移的轴线旋转。 过渡管道具有比过渡管道上游增压器外护罩的增压锥角大至少约10度的过渡管道锥形角度。

公开(公告)号：US06561760B2

公开(公告)日：2003-05-13

申请号：US09932595

申请日：2001-08-17

Applicant: Aspi Rustom Wadia ,  Kenneth Edward Seitzer ,  Harjit Singh Hura ,  Frank Worthoff ,  Raymond Gust Holm ,  Eric Pierre Masse ,  Jason Corey Slagle

Inventor： Aspi Rustom Wadia ,  Kenneth Edward Seitzer ,  Harjit Singh Hura ,  Frank Worthoff ,  Raymond Gust Holm ,  Eric Pierre Masse ,  Jason Corey Slagle

IPC: F01D2510

CPC classification number: F02C7/047 ,  F01D25/02 ,  F04D29/584 ,  Y02T50/672

Abstract: A booster compressor includes inlet guide vanes supported from a shroud. A shell surrounds the shroud and defines a manifold. A splitter nose includes a groove receiving a forward tang of the shroud with a clearance therebetween defining an outlet for the manifold. Hot air is channeled through the manifold and out the splitter nose for deicing thereof.

Abstract translation: 增压压缩机包括从护罩支撑的入口导向叶片。 壳体围绕护罩并且限定歧管。 分流器鼻部包括容纳护罩的前柄柄的凹槽，其间具有限定用于歧管的出口的间隙。 热空气被引导通过歧管，并从分流器鼻部引导以进行除冰。