公开(公告)号：US20190218999A1

公开(公告)日：2019-07-18

申请号：US15870594

申请日：2018-01-12

申请人： Rohr Inc.

发明人： Christian Soria ,  Brian A. Sherman

IPC分类号： F02K1/54 ,  F02K1/09 ,  F02K3/06

CPC分类号： F02K1/54 ,  F02K1/09 ,  F02K3/06 ,  F05D2220/327

摘要： A thrust reverser pivot door may comprise a support structure configured to pivot between a stowed position and a deployed position, and a pivot door outer skin coupled to the support structure, wherein a forward lip of the pivot door outer skin is configured to extend forward of a torque box and overlap the fan case to advantageously increase the overall size or area of the pivot door.

公开(公告)号：US20220195960A1

公开(公告)日：2022-06-23

申请号：US17129612

申请日：2020-12-21

申请人： Rohr, Inc.

发明人： Johann Steven Schrell ,  Jihad Ramlaoui ,  Brian A. Sherman ,  Andrew John Strutt

IPC分类号： F02K1/48 ,  F02K1/38 ,  F02K3/06

摘要： A chevron ring is disclosed. In various embodiments, the chevron ring includes an attachment ring; and a chevron, the chevron connected to and extending downstream of the attachment ring and having a trailing edge portion, the chevron defining a hollow portion between the attachment ring and the trailing edge portion.

公开(公告)号：US20240253801A1

公开(公告)日：2024-08-01

申请号：US18102508

申请日：2023-01-27

申请人： Rohr, Inc.

发明人： Johann Schrell ,  Brian A. Sherman

IPC分类号： B64D33/02 ,  F02C7/05

CPC分类号： B64D33/02 ,  F02C7/05 ,  B64D2033/022

摘要： An air inlet for an aircraft propulsion system nacelle includes an outer skin, an inner skin, a lip skin, and a forward bulkhead. The lip skin extends between and to an outer end and an inner end. The outer end is disposed at the outer skin. The inner end is disposed at the inner skin. The forward bulkhead includes a first bulkhead portion and a second bulkhead portion. The first bulkhead portion and the second bulkhead portion are mounted to the outer skin. The first bulkhead portion and the second bulkhead portion are mounted to the inner skin. The first bulkhead portion includes a rigid body material and the second bulkhead portion includes a flexible body material.

公开(公告)号：US20240077046A1

公开(公告)日：2024-03-07

申请号：US17902545

申请日：2022-09-02

申请人： Rohr, Inc.

发明人： David Gaul ,  Aleksandar Ratajac ,  Victor A. Church ,  Charles L. Anderson ,  Stephen Erickson ,  Carlos A. Lopez ,  Jose S. Alonso-Miralles ,  Brian A. Sherman ,  Timothy Gormley ,  Christopher C. Koroly

IPC分类号： F02K1/34 ,  F02K1/82

CPC分类号： B64D33/06 ,  F02K1/827 ,  F05D2220/323 ,  F05D2260/96

摘要： A centerbody assembly includes a center tube, a forward bulkhead, an aft bulkhead, at least one baffle, and an outer skin. The center tube extends circumferentially about an axial centerline. The center tube extends between and to a first axial tube end and a second axial tube end. The forward bulkhead is mounted to the center tube at the first axial tube end. The aft bulkhead is mounted to the center tube at the second axial tube end. The at least one baffle extends axially from the forward bulkhead to the aft bulkhead. At least the forward bulkhead, the aft bulkhead, or the at least one baffle include one or more thermal beads. The outer skin circumscribes the center tube, the forward bulkhead, the aft bulkhead, and the at least one baffle to form an acoustic cavity radially inside the outer skin.

公开(公告)号：US11685539B2

公开(公告)日：2023-06-27

申请号：US17032154

申请日：2020-09-25

申请人： Rohr, Inc.

发明人： Brian A. Sherman

IPC分类号： B64D29/00 ,  B64D33/04 ,  F02K1/82 ,  F01D25/24 ,  B64D27/10 ,  B64D29/08 ,  F01D25/30 ,  F02C9/16

CPC分类号： B64D29/00 ,  B64D33/04 ,  F01D25/24 ,  F02K1/822 ,  B64D27/10 ,  B64D29/08 ,  F01D25/30 ,  F02C9/16

摘要： An assembly is provided for an aircraft propulsion system. This assembly includes a nacelle inner structure that extends axially along and circumferentially about an axial centerline. The nacelle inner structure includes an internal compartment and a cowl. The internal compartment is configured to house a core of a gas turbine engine. The cowl is configured to form an outer radial periphery of the internal compartment. An aft end portion of the cowl is also configured to form an outer radial periphery of a compartment exhaust to the internal compartment. The aft end portion of the cowl includes a plurality of axial fingers arranged circumferentially about the axial centerline in an array.

公开(公告)号：US20210095578A1

公开(公告)日：2021-04-01

申请号：US17032154

申请日：2020-09-25

申请人： Rohr, Inc.

发明人： Brian A. Sherman

IPC分类号： F01D25/30 ,  B64D29/08 ,  B64D27/10 ,  B64D33/04 ,  F02C9/16

摘要： An assembly is provided for an aircraft propulsion system. This assembly includes a nacelle inner structure that extends axially along and circumferentially about an axial centerline. The nacelle inner structure includes an internal compartment and a cowl. The internal compartment is configured to house a core of a gas turbine engine. The cowl is configured to form an outer radial periphery of the internal compartment. An aft end portion of the cowl is also configured to form an outer radial periphery of a compartment exhaust to the internal compartment. The aft end portion of the cowl includes a plurality of axial fingers arranged circumferentially about the axial centerline in an array.