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US 2014/0228169 A1Published application
Electric drive system for a battery-powered light vehicle
AssigneeCPM Compact Power Motors GmbH
InventorsHeinz Leiber, Thomas Leiber, Jochen Keller
Life of this patent
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Abstract
The invention relates to an electric drive system for a battery-powered light vehicle, comprising at least one drive motor, a transmission driven by the drive motor for selecting at least two gears, and an actuator for shifting the transmission into the shifting positions, characterized in that an automated transmission, in particular having a freewheel mechanism, is provided.
Claims16
An electric drive system for a battery-powered light vehicle, comprising:
- at least one drive motor,
- a transmission driven by the drive motor, configured to shift at least two gears, and comprising an actuator configured to actuate the transmission into gear-shift positions, and
- an automated transmission with a free-wheel, including an electronic means configured to activate the actuator and to carry out a synchronisation by means of the drive motor upon initiation of a gear-shift procedure.
Dependencies are inferred from the claim text.