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1. (WO2017174270) TORSION BAR SPRING
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/174270 International Application No.: PCT/EP2017/055112
Publication Date: 12.10.2017 International Filing Date: 06.03.2017
IPC:
B60G 21/055 (2006.01) ,F16B 21/07 (2006.01) ,F16F 1/366 (2006.01) ,F16F 1/48 (2006.01) ,F16F 1/16 (2006.01)
Applicants: ZF FRIEDRICHSHAFEN AG[DE/DE]; Löwentaler Straße 20 88046 Friedrichshafen, DE
Inventors: SCHLOTTER, Sebastian; DE
Priority Data:
10 2016 205 916.508.04.2016DE
Title (EN) TORSION BAR SPRING
(FR) RESSORT À BARRE DE TORSION
(DE) DREHSTABFEDER
Abstract: front page image
(EN) The invention relates to a torsion bar spring for a vehicle, comprising a bent base body (2), which forms a torsion spring and is made of fiber-reinforced plastic, and at least one add-on part (3) which is arranged on the end side thereof for connection of the base body (2) to a pendulum support. The invention is characterized by a snap connection (4) between the add-on part (3) and the base body (2).
(FR) L'invention concerne un ressort à barre de torsion pour un véhicule, comprenant un corps de base (2) incurvé formant un ressort à torsion constitué d'une matière plastique renforcée de fibres, et au moins un élément rapporté (3) disposé sur celui-ci côté extrémité en vue du raccordement du corps de base (2) sur un support oscillant, caractérisé en ce qu'un assemblage à encliquetage (4) est prévu entre l'élément rapporté (3) et le corps de base (2).
(DE) Eine Drehstabfeder für ein Fahrzeug, umfassend einen gebogenen, eine Torsionsfeder ausbildenden Grundkörper (2) aus faserverstärktem Kunststoff sowie wenigstens ein endseitig daran angeordnetes Anbauteil (3) zur Anbindung des Grundkörpers (2) an eine Pendelstütze zeichnet sich aus durch eine Schnappverbindung (4) zwischen Anbauteil (3) und Grundkörper (2).
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, 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: German (DE)
Filing Language: German (DE)