BICYCLE HAVING ELECTRIC DRIVE WITH POWER DISTRIBUTION

• Main Authors: OPLOH AMIR, WIRTH CHRISTIAN, DOPPNER ENRICO, MOCZKO DAVID, STOLL SEBASTIAN
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2020
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; CYCLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; POWERED PROPULSION OF SLEDGES OR; RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES; TRANSPORTING; VEHICLES IN GENERAL

The present invention relates to an electric drive (2) for a bicycle (1), the electric drive comprising: - an electric motor (5) which has an input shaft (8), - an output shaft (6) which is connectedto a driving gear (11) for conjoined rotation in order to couple same to a wheel drive (4) of the bicycle (1), and - a transmission (7) which drivingly connects the input shaft (8) to the output shaft(6). A reduced load occurs if the transmission (7) has an output gear (12), which is connected to the output shaft (6) for conjoint rotation in a rotational drive direction (13), and at least two drive gears, namely a first drive gear (14) and a second drive gear (15), which each mesh with the output gear (12) at a distance from each other in the circumferential direction (16) in order to drive the output gear (12). 本发明涉及一种用于自行车(1)的电驱动器(2)，其包括：-电动马达(5)，所述电动马达具有驱动轴(8)。-从动轴(6)，所述从动轴不可转动地与驱动轮(11)连接以与自行车(1)的轮驱动器(4)耦联，和-变速器(7)，所述变速器将驱动轴(8)与从动轴(6)驱动连接。当变速器(7)具有沿驱动转动方向(13)不可转动地与从动轴(6)连接的从动轮(12)和至少两个输出轮、即第一输出轮(14)和第二输出轮(15)时，