WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2002030698) TWO SPEED GEAR BOX
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2002/030698    International Application No.:    PCT/US2001/031519
Publication Date: 18.04.2002 International Filing Date: 10.10.2001
Chapter 2 Demand Filed:    09.05.2002    
IPC:
B60K 17/04 (2006.01), F16H 3/66 (2006.01)
Applicants: TEREX CORPORATION [US/US]; C/O Terex Mining P.O. Box 3107 Tulsa, OK 74101 (US)
Inventors: STRONG, Victor, Ronald; (US).
HVOLKA, Dusan, Jan; (US)
Agent: READ, David, C.; Marshall, Gerstein & Borun 6300 Sears Tower 233 South Wacker Drive Chicago, IL 60606 (US)
Priority Data:
60/239,210 10.10.2000 US
Title (EN) TWO SPEED GEAR BOX
(FR) BOÎTE DE VITESSES À DEUX VITESSES
Abstract: front page image
(EN)A two speed gear box includes a wheel hub that is rotatably supported by a spindle. The two speed gear box further includes an inboard planetary gear assembly and an outboard planetary gear assembly that cooperate to provide four modes of operation for the wheel hub with respect to a drive axle. The four modes of operation include a neutral mode, a braking mode, a high speed mode and a low speed mode. Selective engagement and disengagement of a clutch in the inboard planetary gear assembly, and selective engagement and disengagement of a clutch in the outboard planetary gear assembly provide for selection of one of the modes of operation.
(FR)Cette boîte de vitesses à deux vitesses comporte un moyeu de roue supporté rotatif par une fusée. Elle comporte également un ensemble engrenage planétaire intérieur et un ensemble engrenage planétaire extérieur coopérant pour fournir quatre modes de fonctionnement au moyeu de roue relativement à un essieu moteur. Ces quatre modes de fonctionnement sont : un mode neutre, un mode freinage, un mode grande vitesse et un mode faible vitesse. L'entrée en prise et le dégagement sélectifs d'un embrayage dans l'ensemble engrenage planétaire extérieur permet de choisir l'un des modes de fonctionnement.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, 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)