| TECHSPACE AERO Patent applications |
| Patent application number | Title | Published |
|---|
| 20110033285 | ASSEMBLY FOR A STATOR STAGE OF A TURBOMACHINE, THE ASSEMBLY COMPRISING AN OUTER SHROUD AND AT LEAST ONE STATIONARY VANE - The invention relates to an assembly for a stator stage of a turbomachine, the assembly comprising:
| 02-10-2011 |
| 20100028127 | TURBINE ENGINE LUBRICATION METHOD AND SYSTEM - A method and a system for lubricating a turbomachine including an oil tank, an oil feed pump, an oil/air separator, and at least two enclosures closed by air flow rate seals, each including a low outlet and housing shaft-supporting rolling bearings. The method injects oil from the tank into the enclosures by the pump to lubricate the bearings, introduces compressed air at a low flow rate into the enclosures via the seals to pressurize the enclosures, recuperates all of the air and the oil introduced into the enclosures via their low outlet, uses gravity and the pressurization of the enclosures to convey the oil/air mixture as recovered in this way to the oil/air separator, separates the oil and the air of the mixture by the oil/air separator, returns the oil to the tank, and exhausts the air to outside the turbomachine. | 02-04-2010 |
| 20090175719 | METHOD OF MANUFACTURING A TURBOMACHINE ELEMENT AND DEVICE OBTAINED IN THIS WAY - Use of the stator blade platforms for the deposition of a track of adjacent abradable material inside an external turbomachine shell. | 07-09-2009 |
| 20090169375 | DEVICE FOR STIFFENING THE STATOR OF A TURBOMACHINE AND APPLICATION TO AIRCRAFT ENGINES - The invention concerns a novel type of turbomachine. | 07-02-2009 |
| 20090165995 | AIR-OIL HEAT EXCHANGER PLACED AT THE LOCATION OF THE AIR SEPARATOR NOSE OF A TURBOJET, AND A TURBOJET INCLUDING SUCH AN AIR-OIL HEAT EXCHANGER - The invention relates to an air-oil heat exchanger located at the inner shroud of the secondary duct of a turbojet. In characteristic manner, it comprises an oil circuit placed inside the separator nose and fins placed outside the top wall of the separator nose, between the leading edge of the separator nose and the outlet guide vanes. | 07-02-2009 |
| 20080206049 | BLADE ANGLE SETTING FOR A TURBOMACHINE - A straightener blade for a turbomachine, comprising a platform arranged at a radially external end of the blade and adapted to be engaged in a annular groove of a housing, and a threaded rod radially extending outwardly from the platform and adapted to pass through an orifice of the housing in order to receive a fixing nut, the upstream and downstream edges of the platform each comprising a protrusion extending in the plan of the platform in order to limit the rotation of the platform in the groove when the nut screwed on the threaded rod is tightened. | 08-28-2008 |
