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1. (WO2019063938) IMPROVED DEVICE FOR DAMPING SPACECRAFT
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Pub. No.: WO/2019/063938 International Application No.: PCT/FR2018/052368
Publication Date: 04.04.2019 International Filing Date: 26.09.2018
IPC:
F02K 9/60 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
K
JET-PROPULSION PLANTS
9
Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
42
using liquid or gaseous propellants
60
Constructional parts; Details
Applicants:
ARIANEGROUP SAS [FR/FR]; Tour Cristal 7-11 Quai André Citroën 75015 Paris, FR
Inventors:
LE GONIDEC, Serge; FR
PYRE, Alain; FR
NOMERANGE, Philippe; FR
Agent:
INTÈS, Didier; FR
CALVO DE NO, Rodrigo; FR
DUFLOS, Bertrand; FR
GILBEY, Vincent; FR
JOANNY, Damien; FR
MILIEN, Jean-Baptiste; FR
URBAIN, Isabelle; FR
VERRUE, Jacques; FR
Priority Data:
175891526.09.2017FR
Title (EN) IMPROVED DEVICE FOR DAMPING SPACECRAFT
(FR) DISPOSITIF AMELIORE D'AMORTISSEMENT D'ENGINS SPATIAUX
Abstract:
(EN) The invention relates to an assembly having a holder (10) configured to be fastened to a spacecraft, a thruster, a damping device (50), the damping device (50) having at least two electrodes (50b) and at least one electroactive polymer (50a) disposed between the two electrodes (50b), the damping device (50) being interposed between the holder (10) and the thruster.
(FR) Ensemble comportant un support (10) configuré pour être fixé à un engin spatial, un propulseur, un dispositif d'amortissement (50), le dispositif d'amortissement (50) comportant au moins deux électrodes (50b) et au moins un polymère électro-actif (50a) disposé entre les deux électrodes (50b), le dispositif d'amortissement (50) étant intercalé entre le support (10) et le propulseur.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)