Pressure measuring rake comprising a patched leading edge, in particular for an engine of an aircraft, and more particularly for a bypass turbojet engine
US12292349B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 15, 2024 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | Feb 15, 2044 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2270/301
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A measuring rake, configured to be arranged on a link rod, includes a sheath including a front face and two side walls delimiting between them a recess configured to receive the link rod, an electronic circuit arranged on the front face of the sheath and including at least one sensor, a patched leading edge fixed removably to the sheath, and a seal arranged between the patched leading edge and the electronic circuit, the patched leading edge including a plurality of air intakes, each forming a fluidic passage between an outer face and an inner face of the patched leading edge opening out facing at least one sensor of the electronic circuit, the measuring rake making it possible to obtain a measuring tool which can be assembled simply and quickly, with easy access to the electronic circuit, and making it possible to avoid problems of orifice blockages or air leaks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.