DISPOSITIF D'EQUILIBRAGE MOTEUR POUR CAPOT D'ENTREE DE TURBOMACHINE

• Main Authors: ROGUES, FREDERIC, KIENER-CALVET, BENJAMIN, BOIS, STEPHANE
• Format: Patent
• Language: French
• Published: 25.05.2018
• Subjects: AIR INTAKES FOR JET-PROPULSION PLANTS; BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMBUSTION ENGINES; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS; ENGINE PLANTS IN GENERAL; GAS-TURBINE PLANTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS; INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; STEAM ENGINES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

The device has a ferrule (300) that includes a main body (301) having an overall annular form. A balancing disk (307) is placed in the main body. The balancing disk is arranged with a set of drillings (310), where each drilling is ready to receive a balancing screw that is placed axially. Another balancing screw is arranged in the device, where the balancing screws are provided in an identical manner. A runner extends radially towards the interior of the balancing disk. The number of drillings is provided higher than 36. An independent claim is also included for an inlet cowl.