US 10,843,770 B2 · Bicycle having electric drive with power distribution

Abstract

An electric drive for a bicycle includes an electric motor having a drive shaft, a driven shaft connected in a rotationally fixed manner to a driving gear for coupling to a wheel drive of the bicycle. The electric drive includes a transmission, which drivingly connects the drive shaft to the driven shaft. The transmission has a driven wheel, which is connected in a rotationally fixed manner to the driven shaft in a rotational drive direction, and at least two output gears, the at least two output gears including a first output gear and a second output gear, which in each case engage with the driven gear offset to one another in the circumferential direction in order to drive the driven wheel; and wherein the transmission has a power distribution, which divides a drive power of the electric motor to the output gears.

Claims20

Dependent claims

An electric drive for a bicycle, comprising:

an electric motor having a drive shaft;
a driven shaft connected in a rotationally fixed manner to a driving gear for coupling to a wheel drive of the bicycle;
a transmission, which drivingly connects the drive shaft to the driven shaft;
wherein the transmission has a driven wheel, which is connected in a rotationally fixed manner to the driven shaft in a rotational drive direction, and at least two output gears, the at least two output gears including a first output gear and a second output gear, which in each case engage with the driven gear offset to one another in the circumferential direction in order to drive the driven wheel;
and
wherein the transmission has a power distribution, which divides a drive power of the electric motor to the output gears.

3 more elements

Dependencies are inferred from the claim text.

Bicycle having electric drive with power distribution

Life of this patent

Bicycle having electric drive with power distribution

Life of this patent

Abstract

Claims20