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Safran Helicopter Engines patents

Recent patent applications related to Safran Helicopter Engines. Safran Helicopter Engines is listed as an Agent/Assignee. Note: Safran Helicopter Engines may have other listings under different names/spellings. We're not affiliated with Safran Helicopter Engines, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Safran Helicopter Engines-related inventors




Date Safran Helicopter Engines patents (updated weekly) - BOOKMARK this page
10/19/17 new patent  Method and device for notifying an authorization to completely shut down an aircraft gas turbine engine
10/12/17Ignition system for a combustion chamber of a turboshaft engine
09/28/17Two-way architecture
09/28/17Two-way architecture with redundant ccdl's
09/14/17Hydraulic torquemeter
08/31/17Hybrid propulsion system for a multi-engine aircraft
08/24/17Removable pack for reactivating a turboshaft engine, architecture for a multi-engine system for propelling a helicopter, provided with such a pack, and corresponding helicopter
08/10/17Rapid assistance device for a free turbine engine of an aircraft
08/03/17Device and testing the integrity of a helicopter turbine engine rapid restart system
07/27/17Overspeed protection device of an aircraft engine
07/27/17Pneumatic device for rapidly reactivating a turbine engine, architecture for a propulsion system of a multi-engine helicopter provided with such a device, and corresponding helicopter
07/13/17Assembly for turbomachine combustion chamber comprising a boss and an annular element
06/22/17System for the emergency starting of a turomachine
06/22/17Transmission assembly for an aircraft and a helicopter
06/01/17Field of electric actuating systems aboard aircrafts
06/01/17Architecture of a multiple-engine helicopter propulsion system, and corresponding helicopter
05/11/17Method of optimized global management of an energy network of an aircraft and corresponding device
05/04/17Turboshaft engine, twin-engine helicopter equipped with such a turboshaft engine, and optimising the zero-power super-idle speed of such a twin-engine helicopter
04/27/17Turbine engine compressor with variable-pitch blades
04/27/17Device for assisting a solid propellant propulsion system of a single-engine helicopter, single-engine helicopter comprising such a device
04/13/17Turboshaft engine comprising a controlled mechanical coupling device, helicopter equipped with such a turboshaft engine, and optimising the zero-power super-idle speed of such a helicopter
04/13/17Method for detecting a failure of a first turbine engine of a twin-engine helicopter and for operating the second turbine engine, and corresponding device
04/06/17Architecture of a multi-engine helicopter propulsion system and corresponding helicopter
04/06/17Improved fuel injection architecture
03/16/17Device for positioning an inspection tool
03/09/17Annular turbomachine combustion chamber
02/23/17Device intended for implementing an anodization treatment and anodization treatment
01/19/17Drive chain for a helicopter incorporating a pyrotechnic assistance drive module and helicopter comprising the same
01/19/17Hydraulic device for emergency starting a turbine engine, propulsion system of a multi-engine helicopter provided with one such device, and corresponding helicopter
01/19/17Method for assisting a turboshaft engine in standby of a multiple-engine helicopter, and architecture of a propulsion system of a helicopter comprising at least one turboshaft engine that can be in standby
12/08/16A device for fastening a sensor on a part
12/01/16Method and device for supplying a lubricant







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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Safran Helicopter Engines in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Safran Helicopter Engines with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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