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Machine translation
1. (WO2009121378) GREASE COMPOSITION FOR USE IN CONSTANT VELOCITY JOINTS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/121378    International Application No.:    PCT/EP2008/002579
Publication Date: 08.10.2009 International Filing Date: 01.04.2008
IPC:
C10M 169/00 (2006.01), C10M 169/06 (2006.01), C10N 10/04 (2006.01), C10N 10/12 (2006.01), C10N 20/02 (2006.01), C10N 30/00 (2006.01), C10N 30/06 (2006.01), C10N 50/10 (2006.01)
Applicants: GKN DRIVELINE INTERNATIONAL GMBH [DE/DE]; Hauptstrasse 130, 53797 Lohmar (DE) (For All Designated States Except US).
E, JISHENG [GB/DE]; (DE) (For US Only).
REHER, Frank [DE/DE]; (DE) (For US Only).
ROSENKRANZ, Stefanie [DE/DE]; (DE) (For US Only).
FALK, Bernd [DE/DE]; (DE) (For US Only).
GASPER, Lothar [DE/DE]; (DE) (For US Only).
WITZDAM, Mario [DE/DE]; (DE) (For US Only)
Inventors: E, JISHENG; (DE).
REHER, Frank; (DE).
ROSENKRANZ, Stefanie; (DE).
FALK, Bernd; (DE).
GASPER, Lothar; (DE).
WITZDAM, Mario; (DE)
Agent: MAXTON LANGMAACK & PARTNER; Postfach 51 08 06, 50944 Köln (DE)
Priority Data:
Title (EN) GREASE COMPOSITION FOR USE IN CONSTANT VELOCITY JOINTS
(FR) COMPOSITION DE GRAISSE DESTINÉE À ÊTRE UTILISÉE DANS DES JOINTS HOMOCINÉTIQUES
Abstract: front page image
(EN)In order to solve the object, to provide for a grease composition which has a good compatibility with boots made of rubber or thermoplastic elastomere, and which also gives enhanced endurance, low wear and low friction in use in constant velocity joints, a grease composition is suggested comprising a) at least one base oil; b) 5 % by weight to 40 % by weight of at least one calcium sulphonate soap and/or calcium sulphonate complex soap as a thickener; and c) at least one molybdenum containing additive.
(FR)L'invention a pour l'objet de fournir une composition de graisse qui a une bonne compatibilité avec des gaines faites de caoutchouc ou d'élastomère thermoplastique, et qui donne également une endurance accrue, une faible usure et un faible frottement lors de l'utilisation dans des joints homocinétiques. À cet effet, l'invention porte sur une composition de graisse comprenant a) au moins une huile de base ; b) 5 % en poids à 40 % en poids d'au moins un savon sulfonate de calcium et/ou un savon complexe de sulfonate de calcium comme épaississant ; et c) au moins un additif contenant du molybdène.
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)