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    Pump for evaporative emissions system
    1.
    发明授权
    Pump for evaporative emissions system 有权

    公开(公告)号：US12209561B2

    公开(公告)日：2025-01-28

    申请号：US17765628

    申请日：2020-09-15

    Applicant: STONERIDGE CONTROL DEVICES, INC.

    Inventor： Robert James Steinman

    IPC: F02M25/08 ,  F04C18/34 ,  F04C18/344 ,  F04C29/00

    Abstract: A rotary vane pump includes a housing that includes first and second plates respectively secured to first and second opposing sides of an intermediate plate. The intermediate plate includes a bore and inlet and outlet ports. The first and second sides respectively have first and second passages that are respectively in fluid communication with the inlet and outlet ports. The first and second passages are in fluid communication with the bore. The intermediate plate is reversible with respect to the first and second plates. A rotor is arranged in the bore. The rotor supports slidable vanes that are configured to pump fluid between the inlet and outlet ports.

    EVAPORATIVE EMISSIONS SYSTEM VAPOR BLOCKING VALVE LEAK DIAGNOSTIC WITH SINGE PRESSURE SENSOR
    2.
    发明公开
    EVAPORATIVE EMISSIONS SYSTEM VAPOR BLOCKING VALVE LEAK DIAGNOSTIC WITH SINGE PRESSURE SENSOR 审中-公开

    公开(公告)号：US20240301847A1

    公开(公告)日：2024-09-12

    申请号：US18118517

    申请日：2023-03-07

    Applicant: Stoneridge Control Devices, Inc.

    Inventor： Mark William Peters

    IPC: F02M25/08 ,  G01M3/28 ,  G07C5/00 ,  G07C5/08

    CPC classification number: F02M25/0818 ,  G01M3/2876 ,  G07C5/006 ,  G07C5/0808 ,  G07C5/0825

    Abstract: A method is disclosed of testing operability of a vapor blocking valve (VBV) in a first passageway that is fluidly arranged between a fuel tank and a carbon canister. A canister valve solenoid (CVS) is arranged in a second fluid passageway that fluidly interconnects the carbon canister and an atmospheric port. The method includes obtaining a first desired pressure in the first passageway, closing the VBV, opening the CVS, monitoring a first test pressure in the first passageway with a pressure sensor, obtaining a second desired pressure in the first passageway, opening the VBV, opening the CVS, monitoring a second test pressure in the first passageway with the pressure sensor, comparing the first and second test pressures, and determining the VBV operability based upon the comparing step.

    CONNECTION ADAPTER FOR MULTIPLE PCBs IN ACTUATOR
    4.
    发明公开
    CONNECTION ADAPTER FOR MULTIPLE PCBs IN ACTUATOR 审中-公开

    公开(公告)号：US20240162778A1

    公开(公告)日：2024-05-16

    申请号：US17987171

    申请日：2022-11-15

    Applicant: STONERIDGE CONTROL DEVICES, INC.

    Inventor： Michael Howard ,  Steffen Ehrich

    IPC: H02K5/22 ,  H02K11/33

    CPC classification number: H02K5/225 ,  H02K11/33

    Abstract: An actuator includes a housing, a motor that is mounted to the housing and operatively coupled to an output shaft, a first PCB that is arranged in the housing near the motor and includes a motor circuit, a second PCB that is arranged in the housing and spaced at a gap from the first PCB, and an electrical adapter that is arranged in the gap and operatively electrically connects the first and second PCBs. The adapter includes first and second ends opposite one another, and electrical elements extend between the first and second ends to first and second terminals that are respectively provided at the first and second ends. The electrical elements are arranged in a rigid enclosure that is configured to maintain the first and second terminals in fixed relationship to one another during assembly of the actuator.

    Actuator with anti-pinch feature and integrated position control
    7.
    发明授权
    Actuator with anti-pinch feature and integrated position control 失效
    执行器具有防夹紧功能和集成位置控制

    公开(公告)号：US6408901B2

    公开(公告)日：2002-06-25

    申请号：US80473101

    申请日：2001-03-13

    Applicant: STONERIDGE CONTROL DEVICES INC

    Inventor： HOLLOWAY JOHN C ,  SCHREGARDUS THOMAS P

    IPC: F16K31/04 ,  B65B1/04

    CPC classification number: F16K31/047 ,  Y10S220/33

    Abstract: An electromechanical actuator including an output shaft structure coupled to an output gear to allow relative motion therebetween upon application of a predetermined level of force to the output shaft structure. The relative motion opens a normally closed conductive path between a motor for driving the output gear and a power supply input terminal. Integrated position control is provided whereby the conductive path is opened at limits to the range of motion for the output shaft established by location of the ends of stationary contacts. A fuel filler valve system and a method of providing pinch protection are also provided.

    Abstract translation: 一种机电致动器，其包括输出轴结构，该输出轴结构联接到输出齿轮，以在对输出轴结构施加预定水平的力时允许它们之间的相对运动。 相对运动打开用于驱动输出齿轮的电动机和电源输入端之间的常闭导电路径。 提供集成位置控制，由此导电路径在通过固定触头的端部的位置建立的输出轴的运动范围的限制下打开。 还提供了一种加油阀系统和提供夹紧保护的方法。

    PUMP FOR EVAPORATIVE EMISSIONS SYSTEM
    9.
    发明申请
    PUMP FOR EVAPORATIVE EMISSIONS SYSTEM 有权

    公开(公告)号：US20220403801A1

    公开(公告)日：2022-12-22

    申请号：US17765628

    申请日：2020-09-15

    Applicant: STONERIDGE CONTROL DEVICES, INC.

    Inventor： Robert James Steinman

    IPC: F02M25/08 ,  F04C18/344 ,  F04C29/00

    Abstract: A rotary vane pump includes a housing that includes first and second plates respectively secured to first and second opposing sides of an intermediate plate. The intermediate plate includes a bore and inlet and outlet ports. The first and second sides respectively have first and second passages that are respectively in fluid communication with the inlet and outlet ports. The first and second passages are in fluid communication with the bore. The intermediate plate is reversible with respect to the first and second plates. A rotor is arranged in the bore. The rotor supports slidable vanes that are configured to pump fluid between the inlet and outlet ports.

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