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1. (WO2018023723) DISCONNECTOR AND MANUFACTURING METHOD
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Pub. No.: WO/2018/023723 International Application No.: PCT/CN2016/093575
Publication Date: 08.02.2018 International Filing Date: 05.08.2016
IPC:
H01H 31/36 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
31
Air-break switches for high tension without arc-extinguishing or arc-preventing means
34
with movable contact adapted to engage an overhead transmission line, e.g. for branching
36
Contact moved by pantograph
Applicants:
LIU, Xuan [CN/CN]; CN (TT)
CHEN, Rui [CN/CN]; CN (TT)
YAN, Jiaquan [CN/CN]; CN (TT)
LV, Zhangang [CN/CN]; CN (TT)
ABB SCHWEIZ AG [CH/CH]; Brown Boveri Strasse 6 5400 Baden, CH
Inventors:
LIU, Xuan; CN
CHEN, Rui; CN
YAN, Jiaquan; CN
LV, Zhangang; CN
Agent:
KING & WOOD MALLESONS; 20th Floor, East Tower, World Financial Centre No. 1 Dongsanhuan Zhonglu, Chaoyang District Beijing 100020, CN
Priority Data:
Title (EN) DISCONNECTOR AND MANUFACTURING METHOD
(FR) SECTIONNEUR ET PROCÉDÉ DE FABRICATION
Abstract:
(EN) A disconnector(100) and a method for manufacturing the disconnector (100) are disclosed. The disconnector (100) includes conductive arms (110) pivotally coupled with each other, and finger contacts (111). The finger contacts (111) have two opposite ends (115, 116) and an elastic portion (113) between the two opposite ends (115, 116), each of the finger contacts (111) being fixed to the respective conductive arm (110) by fasteners (112) at the two opposite ends (115, 116) such that the elastic portion (113) presses against the conductive arm (110). In response to the conductive arms (110) being pivoted toward each other and clamping an electrical contact (200) hanged at a bus-bar above the disconnector (100), the conductive arms (110) are electrically coupled with the electrical contact (200) via the respective finger contacts (111). The disconnector (100) according to the present disclosure provides outstanding contact performances while the material costs as well as manufacturing and assembly costs are relatively low.
(FR) L'invention concerne un sectionneur (100) et un procédé de fabrication du sectionneur (100). Le sectionneur (100) comprend des bras conducteurs (110) couplés de manière pivotante l'un à l'autre, et des contacts de doigt (111). Les contacts de doigt (111) ont deux extrémités opposées (115, 116) et une portion élastique (113) entre les deux extrémités opposées (115, 116), chacun des contacts de doigt (111) étant fixé au bras conducteur respectif (110) par des attaches (112) aux deux extrémités opposées (115, 116) de telle sorte que la portion élastique (113) appuie contre le bras conducteur (110). En réponse aux bras conducteurs (110) qui pivotent l'un vers l'autre et par serrage d'un contact électrique (200) suspendu à une barre omnibus au-dessus du sectionneur (100), les bras conducteurs (110) sont électriquement couplés au contact électrique (200) par l'intermédiaire des contacts de doigt respectifs (111). Le sectionneur (100) selon la présente invention fournit des performances de contact exceptionnelles tandis que les coûts du matériau ainsi que les coûts de fabrication et d'assemblage sont relativement bas.
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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, 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, KN, KP, KR, 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: English (EN)
Filing Language: English (EN)