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US 11,242,869 B2Granted
Pump unit for providing a hydraulic pressure for actuating an actuator in the drive train of a motor vehicle
AssigneeFTE automotive GmbH
InventorWilhelm Heubner
Life of this patent
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Abstract
A pump unit provides a hydraulic pressure for actuating an actuator in the drive train of a motor vehicle, in particular a clutch actuator or gearbox actuator. The pump unit includes a pump, a storage container for hydraulic fluid, and at least one solenoid valve. The solenoid valve is arranged within the storage container such that it is surrounded by hydraulic fluid.
Claims9
A pump unit for providing a hydraulic pressure for actuating an actuator in a drive train of a motor vehicle, comprising:
- an electric pump having an electric motor;
- a pump housing;
- a storage container for hydraulic fluid mounted on the pump housing;
- and
- at least one solenoid valve,
- wherein the solenoid valve is arranged within the storage container such that the solenoid valve is surrounded by hydraulic fluid,
- wherein the solenoid valve is attached directly on the pump housing of the pump, and
- wherein on a side opposite the storage container, an electronic housing is mounted on the pump housing, said electronic housing accommodating an electronic control system and containing a stator of the electric motor.
5 more elements
Dependencies are inferred from the claim text.