System and method of augmenting power in a rotorcraft
A Kouros, R Aubert, P Madej - US Patent 8,939,399, 2015 - Google Patents
2. Description of Related Art Aircraft engines within a drive system generate Sufficient power
to permit flight. Some maneuvers, such as takeoffs, auto-rotation, and landing, can require a …
to permit flight. Some maneuvers, such as takeoffs, auto-rotation, and landing, can require a …
Multi-source emergency power optimization
AM Finney - US Patent 8,424,800, 2013 - Google Patents
US8424800B2 - Multi-source emergency power optimization - Google Patents
US8424800B2 - Multi-source emergency power optimization - Google Patents Multi-source …
US8424800B2 - Multi-source emergency power optimization - Google Patents Multi-source …
Rotary electric machine having cooling device and electric generating system including the machine
A Nakahara, A Komura, K Ide, K Takahashi… - US Patent …, 2010 - Google Patents
2008-05-06 Assigned to HITACHI, LTD. reassignment HITACHI, LTD. ASSIGNMENT OF
ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HATTORI, KENICHI …
ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HATTORI, KENICHI …
Solid propellant burn rate, propellant gas flow rate, and propellant gas pressure pulse generation control system and method
GT Woessner, SG Abel, RA Peck, MH Baker… - US Patent …, 2011 - Google Patents
Systems and methods of controlling Solid propellant burn rate, propellant gas pressure,
propellant gas pressure pulse shape, and propellant gas flow rate, rely on pulse width modu …
propellant gas pressure pulse shape, and propellant gas flow rate, rely on pulse width modu …
Thrust producing gyroscope autorotation safety system method and apparatus
JA Marcel - US Patent App. 17/496,620, 2022 - Google Patents
The present invention comprises a novel autorotation safety device consisting of at least one
compressed air tank that is configured to release high velocity air, either autonomously or …
compressed air tank that is configured to release high velocity air, either autonomously or …
Solid-propellant gas generator assemblies and methods
B Wilson, K Mueller - US Patent 11,512,645, 2022 - Google Patents
A solid-propellant gas generator assembly may comprise a bulkhead having an orifice
disposed in a housing. The bulkhead may be disposed between a first end and a second …
disposed in a housing. The bulkhead may be disposed between a first end and a second …
Medical stabilizer harness method and apparatus
JA Marcel, JS Chimenti - US Patent 11,883,345, 2024 - Google Patents
A stabilizing medical belt or harness method and apparatus for averting injury in individuals
that are prone to falls is configured to be worn by the user as a belt or harness and operated …
that are prone to falls is configured to be worn by the user as a belt or harness and operated …
Pyrotechnic device
F Danguy, LPL Fabbri, RMHY Gauthier… - US Patent …, 2022 - Google Patents
A pyrotechnic device comprising a main pyrotechnic charge, a firing device for firing the
main pyrotechnic charge, a discharge passage for discharging the gas generated by firing …
main pyrotechnic charge, a discharge passage for discharging the gas generated by firing …
Drive arrangement in a spacecraft
HP Harmann, N Koch, G Kornfeld - US Patent 9,769,915, 2017 - Google Patents
(74) Attorney, Agent, or Firm—Collard & Roe, PC (57) ABSTRACT The invention relates to a
drive arrangement in a spacecraft, comprising several drive units (TW1, TW2, TW3), several …
drive arrangement in a spacecraft, comprising several drive units (TW1, TW2, TW3), several …