Global Patent Index - EP 2867481 B1

EP 2867481 B1 20170315 - TRUNNION FOR A TURBINE ENGINE COMPRISING A RING FOR RECOVERING A FLOW OF LUBRICATING OIL WITH A PLURALITY OF LUBRICATING OIL DISCHARGE PORTS

Title (en)

TRUNNION FOR A TURBINE ENGINE COMPRISING A RING FOR RECOVERING A FLOW OF LUBRICATING OIL WITH A PLURALITY OF LUBRICATING OIL DISCHARGE PORTS

Title (de)

GELENKZAPFEN FÜR EINEN TURBINENMOTOR MIT EINEM RING ZUR WIEDERHERSTELLUNG EINES SCHMIERÖLSTROMS MIT MEHREREN SCHMIERÖLENTLADUNGSÖFFNUNGEN

Title (fr)

TOURILLON DE TURBOMACHINE COMPORTANT UNE COURONNE DE RÉCUPÉRATION D'UN FLUX D'HUILE DE LUBRIFICATION AVEC UNE PLURALITÉ D'ORIFICES D'ÉVACUATION D'HUILE DE LUBRIFICATION

Publication

EP 2867481 B1 20170315 (FR)

Application

EP 13733393 A 20130612

Priority

  • FR 1256173 A 20120628
  • FR 2013051377 W 20130612

Abstract (en)

[origin: WO2014001681A1] A pivot pin (7) designed to be rotated within a housing of a turbine engine, in particular for an aircraft, the pivot pin (7) comprising: - a circumferential main body (70) comprising a plurality of ventilation ports (71) designed to allow a plurality axial air flows (F) to flow upstream-to-downstream in the turbine engine, two consecutive ventilation ports (71) being linked by a connecting segment (72), and - a circumferential ring (8) for recovering a flow of lubricating oil (H) integral with the main body and radially inside said ventilation ports (71), the recovery ring (8) comprising a plurality of radial discharge ports (81) for allowing the discharge of a plurality of radial oil flows (H) to the outside, each discharge port (81) being radially aligned with a connecting segment (72) of the main body in such a way as to allow each flow of oil (H) to be discharged between the air flows (F).

IPC 8 full level

F01D 25/18 (2006.01)

CPC (source: EP RU US)

F01D 25/18 (2013.01 - EP US); F01D 25/183 (2013.01 - US); F01D 25/18 (2013.01 - RU); F01D 25/183 (2013.01 - RU); F05D 2260/6022 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

FR 2992679 A1 20140103; BR 112014031534 A2 20170627; BR 112014031534 B1 20211207; CA 2876347 A1 20140103; CA 2876347 C 20200512; CN 104379880 A 20150225; CN 104379880 B 20160525; EP 2867481 A1 20150506; EP 2867481 B1 20170315; FR 2992680 A1 20140103; FR 2992680 B1 20140718; RU 2014153555 A 20160820; RU 2638412 C2 20171213; US 2015147157 A1 20150528; US 9765645 B2 20170919; WO 2014001681 A1 20140103

DOCDB simple family (application)

FR 1256173 A 20120628; BR 112014031534 A 20130612; CA 2876347 A 20130612; CN 201380032478 A 20130612; EP 13733393 A 20130612; FR 1260598 A 20121108; FR 2013051377 W 20130612; RU 2014153555 A 20130612; US 201314408425 A 20130612