| dc.rights.license | CC0 | en_US |
| dc.contributor.author | Paulus, Nicolas | |
| dc.contributor.author | Bomal, Jean-Christian | |
| dc.contributor.author | Frippiat, Cédric | |
| dc.contributor.other | Frippiat, Cédric | |
| dc.date.accessioned | 2024-02-28T09:13:27Z | |
| dc.date.available | 2024-02-28T09:13:27Z | |
| dc.date.issued | 2020-09-09 | |
| dc.identifier.govdoc | EP3524865B1 | en_US |
| dc.identifier.uri | https://luck.synhera.be/handle/123456789/2615 | |
| dc.description.abstract | 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. | en_US |
| dc.description.abstractfr | Les vannes hydrauliques nécessitent souvent des actionneurs ou des servomoteurs avec une électronique dédiée et une alimentation électrique spécifique. Ainsi, vous devez généralement fournir "2 signaux" à l'actionneur/moteur : le signal de commande, qui est habituellement de faible tension et/ou de faible courant (sans réelle puissance associée) et l'alimentation électrique. L'actionneur/moteur requiert une électronique pour gérer ces deux signaux (ce qui est coûteux, et dans certaines applications, dangereux ou difficile à mettre en place). Ce brevet propose plusieurs architectures de vannes à amplification hydraulique qui nécessitent uniquement le signal de commande (sans électronique dédiée). Seul un petit actionneur tel qu'un solénoïde (proportionnel) peut être utilisé. | en_US |
| dc.description.abstracten | 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. | en_US |
| dc.description.sponsorship | OTH | en_US |
| dc.format.medium | OTH | en_US |
| dc.language.iso | FR | en_US |
| dc.rights.uri | https://orbi.uliege.be/handle/2268/258509 | en_US |
| dc.subject | Hydraulic | en_US |
| dc.subject | Valve | en_US |
| dc.subject | Proportional | en_US |
| dc.subject.fr | Hydraulique | en_US |
| dc.subject.fr | Vanne | en_US |
| dc.subject.fr | Proportionnelle | en_US |
| dc.subject.en | Hydraulic | en_US |
| dc.subject.en | Valve | en_US |
| dc.subject.en | Proportional | en_US |
| dc.title | EP3524865B1 - Fluid valve | en_US |
| dc.title.en | EP3524865B1 - Fluid Valve | en_US |
| dc.title.fr | EP3524865B1 - Vanne Fluidique | en_US |
| dc.type | Brevet | en_US |
| synhera.classification | Ingénierie, informatique & technologie | en_US |
| synhera.classification | Physique, chimie, mathématiques & sciences de la terre | en_US |
| synhera.institution | HE de la Province de Liège | en_US |
| synhera.otherinstitution | Safran Aero Boosters | en_US |
| dc.rights.holder | Safran Aero Boosters | en_US |
