The invention relates to a self-contained drive system (1) for a vehicle wheel, including a casing (2), accumulators (3) which store and release the power needed for the self-contained operation of the system, at least one electric motor (4) capable of generating a rotational movement, a controller (5) which manges the control of the electric motor (4) and the accumulators (3), and a rotational shaft (6) for the self-contained drive system (1). The system is characterized in that the housing (2) directly supports and secures the accumulators (3), the electric motor(s) (4) and the controller (5), and the system does not include any metal wear parts in the mechanical transmission(s) responsible for transmission of the rotational movement.
Self-contained drive system
2016-05-12
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Traction motor with self-contained drive end bearing lubrication
European Patent Office | 2017
|