About 14 results
https://drivepatents.com/patents/953673 · 17 Feb 2016
A power safety system (301) is configured to provide power information in an aircraft (101). The power safety system (301) includes a power safety instrument (303) having a power required indicator (311) and a power available indicator (313), each being lo...
https://drivepatents.com/patents/959739 · 24 Jun 2015
A damper (501; 804) for a rotor hub (101) for a rotorcraft (102) including a housing (503) with an orifice (529a-529d; 803a-803g; 805), a piston (509) resiliently coupled to the housing (503) with a first elastomeric member (513) and a second elastomeric m...
https://drivepatents.com/patents/962095 · 1 Apr 2015
In some aspects, a master cylinder assembly (11)) for vertical lift aircraft is configured to move pressurized fluid through a conduit (130a, 130b, 130c, 130d, 130e, 130f, 130g) in response to applied movement of an input lever (112). A low pressure relief...
https://drivepatents.com/patents/962068 · 1 Apr 2015
A bearing (211) can include a ball member (213), a race (217), and a liner (219) located on an interior surface of the race (217), the liner (219) having a first surface bonded to an interior surface of the race (217), the liner (219) having a second surfa...
https://drivepatents.com/patents/968406 · 22 Oct 2014
A valve assembly for an engine (113), the valve assembly (201) can include a housing; an in-flow port (219) configured for connection with a drain line (203); a first out-flow port (221) configured for connection with a fuel line (205); a second out-flow p...
https://drivepatents.com/patents/970025 · 17 Sep 2014
A series battery start controller (110) for starting an aircraft turbine engine (102) and method (400) thereof is provided, wherein the battery series start controller (110) connects two batteries (104, 106) in series when an aircraft engine starter (114) ...
https://drivepatents.com/patents/975186 · 7 May 2014
The system (301) for mitigating an overspeeding condition of a turbine engine (113) can include a sensor (303) for measuring an actual speed (Ng) of a gas generator turbine (127) of the turbine engine and a processor (305) for deriving a delta (407), the d...
https://drivepatents.com/patents/976890 · 26 Mar 2014
A method of managing aircraft exhaust includes providing hot air at a hot air mass flow rate, providing cold air at a cold air mass flow rate, and mixing the hot air and the cold air at a variable hot air mass flow rate to cold air mass flow rate ratio, wh...
https://drivepatents.com/patents/977208 · 19 Mar 2014
According to one embodiment, a landing point indication system (300) includes an image provider (310), a rotorcraft position provider (330), a pilot image generation system (340), and a display device (350). The image provider (310) is operable to provide ...
https://drivepatents.com/patents/982178 · 6 Nov 2013
The present application relates to a system and method for providing real-time indications of economic impact of aircraft operations to an aircraft operator. The system and method allow the aircraft operator to reduce economic impact during flight of the a...