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    Motor module and motor module comprising the same
    1.
    发明授权
    Motor module and motor module comprising the same 有权

    公开(公告)号：US12092131B2

    公开(公告)日：2024-09-17

    申请号：US17945953

    申请日：2022-09-15

    Applicant: WALRUS PUMP CO., LTD.

    Inventor： Ching Feng Huang

    IPC: F04D29/58 ,  F04D13/06 ,  F04D29/40

    CPC classification number: F04D29/586 ,  F04D13/06 ,  F04D29/406

    Abstract: A motor module and a water-cooling pump having motor module are provided. The motor module has a combined first shell and second shell, a driving shaft mounted on the first shell and second shell, the stator assembly is mounted in the first shell, and the rotor assembly is mounted on the driving shaft. An opening of the first shell forms a first mounting portion, which can be mounted on or detached from a second mounting portion of the second shell via easy means. The modularized motor module can be mounted into a water machine via an opening of a shell and then a motor cover is mounted on the opening of the shell, and a drawing mechanism and pressured housing can be mounted at another end, so the assembling process is easy.

    Electronic water pump and housing assembly thereof
    2.
    发明授权
    Electronic water pump and housing assembly thereof 有权

    公开(公告)号：US12078191B2

    公开(公告)日：2024-09-03

    申请号：US17119173

    申请日：2020-12-11

    Applicant: GUANGDONG WELLING AUTO PARTS CO., LTD.

    Inventor： Dong Wang ,  Xiao Ge ,  Huajiang Chen

    IPC: F04D29/60 ,  F04D13/06 ,  F04D29/40

    CPC classification number: F04D29/605 ,  F04D13/06 ,  F04D29/406

    Abstract: A method of providing a housing assembly and an electronic water pump, a housing assembly and an electronic water pump are provided. The housing assembly of the electronic water pump has a stator assembly, a rotary shaft, a shaft base, and an injection molded housing. The stator assembly is formed through one-piece injection molding. The housing assembly is formed by over-molding. The rotary shaft and the shaft base of the pump are embedded in the injection molded housing. The stator assembly is enclosed by the injection molded housing to provide self-sealing between the stator assembly and the injection molded housing.

    EXPLOSION PROOF MOTOR, PUMP SYSTEM, AND METHOD
    3.
    发明公开
    EXPLOSION PROOF MOTOR, PUMP SYSTEM, AND METHOD 审中-公开

    公开(公告)号：US20240271633A1

    公开(公告)日：2024-08-15

    申请号：US18440308

    申请日：2024-02-13

    Applicant: THE GORMAN-RUPP COMPANY

    Inventor： Jacob J. Berry ,  Matthew Wenger

    IPC: F04D29/40 ,  F04D13/06 ,  F04D29/60

    CPC classification number: F04D29/406 ,  F04D13/06 ,  F04D13/0693 ,  F04D29/605

    Abstract: An explosion proof motor, pump system, and method is provided comprising a motor housing having a circular first end spaced by a cylindrical wall to a circular second end and a cavity formed therebetween within the cylindrical wall. The circular second end formed by a bell wall. The cylindrical first end and circular second end sharing a longitudinal axis that extends concentrically from the first and second ends. A pump housing having a cavity for nesting for rotational movement a rotor comprising a plurality of blades and vanes. The rotor couples to a motor shaft of the motor during use. The cavity is further formed by the cylindrical wall wherein the cylindrical wall has an inner surface and an outer surface such that the outer surface runs parallel longitudinally about the longitudinal axis and the inner surface runs transversely about the longitudinal axis.

    VEHICLE ASSEMBLY COMPRISING A PRESSURE EQUALIZATION ELEMENT
    5.
    发明公开
    VEHICLE ASSEMBLY COMPRISING A PRESSURE EQUALIZATION ELEMENT 审中-公开

    公开(公告)号：US20240110573A1

    公开(公告)日：2024-04-04

    申请号：US18140139

    申请日：2023-04-27

    Applicant: Schwäbische Hüttenwerke Automotive GmbH

    Inventor： Uwe Meinig

    IPC: F04D25/06 ,  F04D29/40 ,  H02K5/10 ,  H02K7/14

    CPC classification number: F04D25/06 ,  F04D29/406 ,  H02K5/10 ,  H02K7/14

    Abstract: A vehicle assembly including: a housing including a housing enclosure structure which exhibits a housing opening; an electrical component part accommodated in the housing; an electrical connector including an outer connector contact, for electrically connecting to an electrical system of a vehicle, and an inner connector contact; a component part contact which is connected in an electrically conductive way to the electrical component part and connected to the inner connector contact in a connecting region; a closure body for closing the housing opening against the ingression of liquid; and a gas-permeable pressure equalization element which is a constituent part of the closure body, in order to enable pressure to be equalized with the environment of the housing via the closure body, wherein the housing opening, when it is not closed, enables the connecting region to be accessed.

    Rotary pump for conveying a fluid
    6.
    发明授权
    Rotary pump for conveying a fluid 有权

    公开(公告)号：US11933321B2

    公开(公告)日：2024-03-19

    申请号：US17565728

    申请日：2021-12-30

    Applicant: Sulzer Management AG

    Inventor： Heike Tischler ,  Thomas Welschinger ,  Laurent Chatagny ,  Stefan Berten

    IPC: F04D29/66 ,  F04D29/043 ,  F04D29/18 ,  F04D29/40

    CPC classification number: F04D29/669 ,  F04D29/043 ,  F04D29/18 ,  F04D29/406

    Abstract: A rotary pump includes a balance drum connected to a pump shaft between a hydraulic unit and the pump shaft, an axial relief passage between a balance drum and a stationary part stationary relative to a pump housing, and a balancing device arranged between the balance drum and the hydraulic unit, the balancing device including a ring-shaped rotary part connected to the pump shaft, and a ring-shaped non-rotary part movable only in the axial direction, the rotary part having an axial face facing the hydraulic unit, the rotary part and the non-rotary part overlap in a radial direction, which is perpendicular to the axial direction, and the non-rotary part movable in the axial direction such that a radial relief passage is open during operation of the pump, with the radial relief passage extending in the radial direction between the rotary part and the non-rotary part.

    Blade-heating heat pump cover and heat pump
    8.
    发明授权
    Blade-heating heat pump cover and heat pump 有权

    公开(公告)号：US11892009B2

    公开(公告)日：2024-02-06

    申请号：US18117148

    申请日：2023-03-03

    Applicant: BACKER HEATING TECHNOLOGIES (SHENZHEN) CO., LTD.

    Inventor： Zaixing Zhou

    IPC: F04D29/40 ,  F04D29/58 ,  F25B30/00

    CPC classification number: F04D29/406 ,  F04D29/588 ,  F25B30/00

    Abstract: Disclosed are a blade-heating heat pump cover and a heat pump. The blade-heating heat pump cover comprises a cover body having a first surface in contact with liquid and a second surface opposed to the first surface. The heat pump cover further comprises a heating element having a first end on one side of the first surface, and a second end passes through the cover body and protrudes from the second surface. The second end is provided with an electrical connection section used for energizing. The first end comprises a heating section and a non-heating section, the non-heating section is on one side of the heating section away from the second end, and the non-heating section is connected to the heating section.

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