Patent (Patents)
US10208873B2 - Fluidic valve
Paulus, Nicolas
2019
 

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Keywords :
Hydraulic; Valve; Proportional
Abstract :
[en] Hydraulic valves often require actuators or servo motors with dedicated electronics and dedicated electrical power supply. So, you have usually "2 signals" to provide to the actuator/motor : the command signal, which is usually low voltage and/or low current (no real power with it) and the power supply. The actuator/motor requires electronics to handle both signals (and that is expensive, and in some applications, hazardous). This patent is proposing multiple architectures of hydraulically amplified valves that only require the command signal (and no dedicated electronics). Only a small actuator such as a (proportional) solenoid can be used.
Disciplines :
Electrical & electronics engineering
Inventor :
Paulus, Nicolas  ;  Université de Liège - ULiège > Département d'aérospatiale et mécanique > Systèmes énergétiques
Language :
English
Title (54) :
US10208873B2 - Fluidic valve
Alternative titles :
[fr] Vanne fluidique
Publication date (43-45) :
19 February 2019
Filing date (22) :
02 August 2016
Patent/publication number (10-11) :
US10208873B2
Patent status (13) :
B
Priority number (30) :
2015/5489 BE 03.08.2015
International classification (IPC) (51) :
F16K 11/048 F16K 11/07 F16K 11/0716 F16K 31/423 F16K 31/426
European classification (ECLA) (52) :
F16K 11/04 F16K 31/42 F16K 11/048 F16K 11/07
Applicant (71) :
Safran Aero Boosters S.A.
Publication organism (19) :
-
Name of the research project :
Clean Sky 2
Funders :
Safran Aero Boosters
Available on ORBi :
since 24 March 2021

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