Electric liquid pump and method for manufacturing a housing for the electric liquid pump

DE102025111818A1Undetermined Publication Date: 2026-07-09HELLA GMBH & CO KGAA
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Patent Information

Application Number
DE102025111818
Authority / Receiving Office
DE · DE
Patent Type
Applications
Current Assignee / Owner
Priority Date
2025-01-09
Filing Date
2025-03-26
Publication Date
2026-07-09

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Abstract

Electric liquid pump with an electric motor (30) comprising a motor stator (32) and a motor rotor (34), a pump rotor (40) which is connected to the motor rotor (34) in a torque-transmitting manner, a control module (50) which is designed to control the electric motor (30), and a housing (20) which defines a housing interior (21) which is divided by a separating element (60) into a dry space (T) and a wet space (N), wherein a housing component (26) is connected to the separating element (60) via an edge-side joining area (F) of the separating element (60) such that the separating element (60) is connected to the housing component (26) via the circumferential joining area (F) by thermal direct joining.
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Citation Information

Patent Citations

  • Method for creating a structure on a component surface, component and component assembly

    DE102023200966A1

  • Fluid pump, motor vehicle, manufacturing process for such a fluid pump and use of such a fluid pump in a heat transfer medium circuit.

    DE102023207408A1

  • Electric fluid pump

    WO2023237203A1