Nozzle for an aircraft propulsion system
US11002188B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 14, 2018 |
| Grant date | May 11, 2021 |
| Priority date | — |
| Expiry date | Mar 29, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D2033/0233
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An assembly is provided for an aircraft propulsion system. This assembly includes an inlet lip for a nacelle inlet structure, a bulkhead and a nozzle. The bulkhead is configured with the inlet lip to form a cavity between the inlet lip and the bulkhead. The nozzle includes a distribution conduit and one or more nozzle ports. The distribution conduit projects longitudinally out from the bulkhead and into the cavity along a conduit centerline. At least a first portion of the distribution conduit tapers as the distribution conduit extends longitudinally along the conduit centerline. The first portion of the distribution conduit has an elongated geometry in a plane perpendicular to the conduit centerline. The one or more nozzle ports are arranged longitudinally along the conduit centerline and fluidly coupled with an internal passage of the distribution conduit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.