Lubricant supply for an electric drive system and motor vehicle with such a lubricant supply
AssigneeBayerische Motoren Werke Aktiengesellschaft
InventorsMichael Staake, Richard Baeumler, Nikola Brk
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AssigneeBayerische Motoren Werke Aktiengesellschaft
InventorsMichael Staake, Richard Baeumler, Nikola Brk
Estimating the term…
A lubricant supply for a powertrain in an electrically driven motor vehicle has a hydraulic oil pump, which can be driven by a drive actuator, a lubricant supply point and a lubricant reservoir. The hydraulic oil pump can generate a first lubricant volume flow from the lubricant reservoir to the lubricant supply point and a second lubricant flow volume from the lubricant supply point or an additional lubricant supply point in the lubricant reservoir. The drive actuator is an electric motor. The lubricant supply point is arranged in a traction motor with a rotor shaft and a motor housing. The additional lubricant supply location is disposed in a traction transmission. The lubricant supply points can be supplied with lubricant by way of the first lubricant volume flow.
A lubricant supply for a drive train in an electrically driven motor vehicle, comprising:
Dependencies are inferred from the claim text.