EP 2094559 A1 20090902 - BICYCLE DRIVE ASSISTANCE MOTOR
Title (en)
BICYCLE DRIVE ASSISTANCE MOTOR
Title (de)
FAHRRADANTRIEBSHILFSMOTOR
Title (fr)
MOTEUR D'AIDE À L'ENTRAÎNEMENT D'UNE BICYCLETTE
Publication
Application
Priority
NL 2006000554 W 20061107
Abstract (en)
[origin: WO2008056973A1] A stationary part (3, 23) and a rotary part (2; 22) of a bicycle drive assistance motor extend circumferentially in coaxial ring shaped areas leaving an opening (4; 24) centrally within the ring-shaped areas for accommodating at least a portion of a hub (12; 32) of a bicycle wheel (11; 31) or at least a portion of a pedal drive gear mechanism inside a hub of a bicycle wheel. Combinations of such a motor and an internal multi-gear drive mechanism in a hub of a bicycle wheel are also described.
IPC 8 full level
B62K 11/00 (2006.01); B62M 6/65 (2010.01); B62M 7/12 (2006.01)
CPC (source: EP)
B62M 6/65 (2013.01)
Citation (search report)
See references of WO 2008056973A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
NL 2006000554 W 20061107; EP 06824249 A 20061107