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Machine translation
1. (WO2009134119) DRIVE BELT RING COMPONENT AND MANUFACTURING METHOD AND MARAGING STEEL BASE MATERIAL THEREFOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/134119    International Application No.:    PCT/NL2008/050259
Publication Date: 05.11.2009 International Filing Date: 28.04.2008
IPC:
F16G 5/16 (2006.01), C22C 38/00 (2006.01)
Applicants: ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20, 70442 Stuttgart (DE) (For All Designated States Except US).
PENNINGS, Bert [NL/NL]; (NL) (For US Only)
Inventors: PENNINGS, Bert; (NL)
Agent: PLEVIER, Gabriël Anton Johan; Postbus 500, NL-5000 AM Tilburg (NL)
Priority Data:
Title (EN) DRIVE BELT RING COMPONENT AND MANUFACTURING METHOD AND MARAGING STEEL BASE MATERIAL THEREFOR
(FR) COMPOSANT ANNULAIRE POUR COURROIE D'ENTRAÎNEMENT, PROCÉDÉ DE FABRICATION ET MATÉRIAU DE BASE D'ACIER À TREMPE SECONDAIRE MARTENSITIQUE POUR CE COMPOSANT
Abstract: front page image
(EN)The invention concerns a metal ring (32) for use in a drive belt (3) for a continuously variable transmission, which ring (32) is made of a precipitation hardened metal, the precipitation hardened core material of the ring (32) having a 5 hardness of 500 HV1.0 or less. The invention also provides for a maraging steel composition suitable for manufacturing for such a ring (32).
(FR)L'invention concerne un anneau métallique (32) destiné à être utilisé dans une courroie d'entraînement (3) d'une transmission variable en continu, l'anneau (32) étant constitué d'un métal durci par précipitation, le matériau d'âme durci par précipitation de l'anneau (32) ayant une dureté de 500 HV1.0 ou moins. L'invention propose également une composition d'acier à trempe secondaire martensitique qui convient pour fabriquer cet anneau (32).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)