Device for the extraction of bleed air and aircraft engine with at least one device for the extraction of bleed air
US10174674B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 4, 2015 |
| Grant date | Jan 8, 2019 |
| Priority date | — |
| Expiry date | Jun 22, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K31/122
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A device for extraction of bleed air from flowing air at or in an aircraft engine includes an adjusting device for adjustment of an inlet cross section of an opening for the bleed air in or at a wall during operation of the aircraft engine. The opening for the bleed air is arranged in or at a deformable base and the adjusting device acts on the deformable base for modifying the inlet cross section of the opening relative to the flowing air. The deformable base is part of a metallic housing in the aircraft engine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.