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1. (WO2017198937) BREAKER DEVICE INTENDED TO BE LINKED TO AN ELECTRICAL CIRCUIT
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Pub. No.: WO/2017/198937 International Application No.: PCT/FR2017/051168
Publication Date: 23.11.2017 International Filing Date: 15.05.2017
IPC:
H01H 39/00 (2006.01) ,H01H 85/02 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
39
Switching devices actuated by an explosion produced within the device and initiated by an electric current
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
85
Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
02
Details
Applicants:
ARIANEGROUP SAS [FR/FR]; Tour Cristal 7-11 quai André Citroën 75015 PARIS, FR
Inventors:
GONTHIER, Gilles; FR
MARLIN, Frédéric; FR
DE PALMA, Jean-François; FR
OUAIDA, Rémy; FR
Agent:
LAÏK, Eric; FR
DESORMIERE, Pierre-Louis; FR
DAVID, Alain; FR
HEALY, Erwan; FR
Priority Data:
165433616.05.2016FR
Title (EN) BREAKER DEVICE INTENDED TO BE LINKED TO AN ELECTRICAL CIRCUIT
(FR) DISPOSITIF DE COUPURE DESTINE A ETRE RELIE A UN CIRCUIT ELECTRIQUE
Abstract:
(EN) The present invention relates to a breaker device (1) intended to be linked to an electrical circuit comprising at least one pyrotechnic initiator (3) and a body (11) in which the following are present: - a pressurization chamber (7) in communication with an output (S) of said pyrotechnic initiator (3); - at least one electrically conductive portion (8) intended to be linked to the electrical circuit; - at least one fusible element (40) linked in series with the conductive portion, the initiator being linked to the terminals of said fusible element and said fusible element being configured to be tripped when the intensity of the current flowing therethrough exceeds a predetermined value and thus to actuate the initiator; and - a movable breaker element (15), the pyrotechnic initiator being configured to cause the breaker device to transition from a first configuration allowing current to flow to a second configuration breaking the current, the movable breaker element being set in motion during the transition from the first to the second configuration in order to disconnect said conductive portion.
(FR) La présente invention concerne un dispositif de coupure (1) destiné à être relié à un circuit électrique comprenant au moins un initiateur pyrotechnique (3) et un corps (11) dans lequel sont présents : - une chambre de mise sous pression (7) en communication avec une sortie (S) dudit initiateur pyrotechnique (3), - au moins une portion conductrice de l'électricité (8) destinée à être reliée au circuit électrique, - au moins un élément fusible (40) relié en série à la portion conductrice, l'initiateur étant relié aux bornes dudit élément fusible et ledit élément fusible étant configuré pour se déclencher lorsque l'intensité du courant qui le traverse dépasse une valeur prédéterminée et pour actionner ainsi l'initiateur, et - un élément de coupure mobile (15), l'initiateur pyrotechnique étant configuré pour faire passer le dispositif de coupure d'une première configuration de passage du courant à une deuxième configuration de coupure du courant, l'élément de coupure mobile étant mis en mouvement lors du passage de la première à la deuxième configuration afin de déconnecter ladite portion conductrice.
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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, 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)