Propulsion assembly for an aircraft
US12345206B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2024 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | Jul 15, 2044 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D37/32
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A propulsion assembly having a combustion chamber and a turbine, a nacelle with a front cowl facing the turbine, with a window passing through it, and a rear cowl to the rear of the turbine, a fire barrier between the front cowl and the rear cowl, a dihydrogen supply pipe meandering from the inside of the rear cowl, then in a sealed manner through the fire barrier, then through the window as far as the combustion chamber, wherein the supply pipe has an intermediate section between the fire barrier and the window, and a plate fastened in a sealed manner to the intermediate section and fastened in a sealed manner to the front cowl around the window.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.