EP 2250073 A4 20160727 - CHAIN GEAR, VEHICLE COMPRISING A CHAIN GEAR AND METHOD FOR GEARING AN ENGINE TORQUE IN A VEHICLE
Title (en)
CHAIN GEAR, VEHICLE COMPRISING A CHAIN GEAR AND METHOD FOR GEARING AN ENGINE TORQUE IN A VEHICLE
Title (de)
KETTENGETRIEBE, FAHRZEUG MIT KETTENGETRIEBE UND VERFAHREN ZUR ÜBERSETZUNG EINES MOTORDREHMOMENTS IN EINEM FAHRZEUG
Title (fr)
TRANSMISSION PAR CHAÎNE, VÉHICULE ÉQUIPÉ D'UNE TRANSMISSION PAR CHAÎNE ET PROCÉDÉ DE TRANSMISSION D'UN COUPLE MOTEUR DANS UN VÉHICULE
Publication
Application
Priority
- IB 2009050451 W 20090204
- DE 102008007710 A 20080204
- DE 102008012797 A 20080305
Abstract (en)
[origin: WO2009098647A2] A chain gear (1) for gearing an engine torque comprises three gearing stages, wherein the first gearing stage is formed by a first gear rim (6) and a fourth gear rim (9), the second gearing stage is formed by a second gear rim (7) and a fifth (10) gear rim, and the third gearing stage is formed by a third gear rim (8) and a sixth gear rim (11). The first gear rim (6), the second gear rim (7) and the third gear rim (8) are disposed on a first shaft (3), and the fourth gear rim (9), the fifth gear rim (10) and the sixth gear rim (11) are disposed on a second shaft (4). A transmission chain (27, 28, 29) is provided in each gearing stage for transmitting the torque.
IPC 8 full level
B62M 23/02 (2006.01); B62M 6/55 (2010.01); F16H 7/06 (2006.01)
CPC (source: CN EP US)
B62M 6/55 (2013.01 - CN); B62M 9/06 (2013.01 - CN); B62M 11/06 (2013.01 - EP US); B62M 6/55 (2013.01 - EP US)
Citation (search report)
- [I] JP H01199051 A 19890810 - AMINO YUKIHIKO
- [A] JP H1081292 A 19980331 - BRIDGESTONE CYCLE CO
- See references of WO 2009098647A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2009098647 A2 20090813; WO 2009098647 A3 20100121; AU 2009211107 A1 20090813; CN 102015429 A 20110413; CN 102015429 B 20150401; CN 104724245 A 20150624; EP 2250073 A2 20101117; EP 2250073 A4 20160727; JP 2011510870 A 20110407; US 2011120794 A1 20110526
DOCDB simple family (application)
IB 2009050451 W 20090204; AU 2009211107 A 20090204; CN 200980113069 A 20090204; CN 201510098101 A 20090204; EP 09709426 A 20090204; JP 2010545588 A 20090204; US 86603509 A 20090204