A pump device, in particular for a brake system of a motor vehicle, includes two hydraulic chambers, a linear drive, and a pump piston. Each of the chambers has at least two fluid connections. The pump piston interacts with the chambers. The linear drive is embodied as a reluctance drive and includes a longitudinally movable armature, a housing-fastened stator that is configured to receive current, and at least one spring element. The at least one spring element is associated with the armature, and is configured to counteract a drive force of the reluctance drive. The armature is connected to the pump piston.
Pump Device, Brake System
2018-05-31
Patent
Electronic Resource
English
PUMP DEVICE FOR BRAKE SYSTEM OF AUTOMOBILE, AND BRAKE SYSTEM
European Patent Office | 2021
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