About 13 results
https://drivepatents.com/patents/967239 · 19 Nov 2014
The invention relates to a bladed compressor straightener of a turbomachine, capable of straightening an annular flow (18) of the turbomachine. The straightener comprises at least one annular wall (28; 30; 34; 36) capable of delimiting the annular flow (18...
https://drivepatents.com/patents/967451 · 12 Nov 2014
The invention relates to an oil supply system for a turbomachine (2) comprising a reservoir (16) capable of containing a volume of oil, a pump (26) configured to draw oil from the reservoir and discharge it toward at least one component of the turbomachine...
https://drivepatents.com/patents/973812 · 11 Jun 2014
The nose (122) has guide walls which are provided to extend from a leading edge. A leading edge de-icing channel (140) is provided to extend annularly along the edge. The channel is designed to conduct a fluid. The channel is provided with a wall (142) for...
https://drivepatents.com/patents/997649 · 3 Oct 2012
The separator has a leading edge de-icing device comprising a metal blade (38) that is in thermal contact with a separator leading edge (30). The blade extends from the leading edge to a rear part of the separator at a distance from the leading edge such t...
https://drivepatents.com/patents/1000649 · 4 Jul 2012
The cooler (1) has outer and inner exchange surfaces (2, 3) positioned on sides of an oil circuit (4) and swept by an air flow. The inner surface is positioned in a cavity (9) provided with an air inlet and an air outlet. The inlet and/or the outlet compri...
https://drivepatents.com/patents/1001938 · 30 May 2012
The system has an enclosure which is closed and pressurized using dynamic pressure seals supplied with compressed air to create an airflow from the outside toward the inside of the enclosure. The enclosure is comprised of an outlet for conveying the air-oi...
https://drivepatents.com/patents/1001941 · 30 May 2012
The calculation of the autonomy of a lubrication system of airplane engine and the diagnosis and prognosis of multiple problems and breakdowns of the engine and lubrication system of the engine are performed based on the measurements taken by sensors arran...
https://drivepatents.com/patents/1011425 · 29 Jun 2011
The wall has a set of heat exchangers, and a separator nose (10) for separating a primary flow and a secondary flow. An intermediate casing supports a rotor (2), and a wall portion is placed between a leading edge of the nose and the intermediate casing. A...
https://drivepatents.com/patents/1011670 · 22 Jun 2011
The method involves driving a set of pumps by an actuator e.g. electric actuator, of a cooling and/or lubricating installation of an aeronautical engine. The pumps are grouped in one device e.g. lubrication group. The lubrication group is driven at constan...
https://drivepatents.com/patents/1011680 · 22 Jun 2011
The engine (2) has axial compressors (42, 44) traversed by primary flow (4), and a wall (26) defining an internal surface of secondary flow (6). A passage (22) generates discharge current drain controlled from the primary flow toward the secondary flow. A ...