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    Three Speed Adjustable Shock Absorber Having One Or More Microvalves
    51.
    发明申请
    Three Speed Adjustable Shock Absorber Having One Or More Microvalves 有权
    具有一个或多个微型阀的三速可调减震器

    公开(公告)号：US20160069414A1

    公开(公告)日：2016-03-10

    申请号：US14832521

    申请日：2015-08-21

    Applicant: DunAn Microstaq, Inc.

    Inventor： Colin B. Bingle

    IPC: F16F9/44 ,  F16F9/34

    CPC classification number: F16F9/44 ,  F16F9/065 ,  F16F9/067 ,  F16F9/34 ,  F16F9/512

    Abstract: An adjustable shock absorber includes a housing defining an enclosed working space. A wall is formed in the working space and separates the working space into first and second fluid chambers. A compression valve is formed in the wall and a microvalve is attached to the compression valve and is operable to control fluid flow through the compression valve.

    Abstract translation: 可调减震器包括限定封闭工作空间的壳体。 在工作空间中形成一个壁，并将工作空间分离成第一和第二流体室。 在壁中形成有压缩阀，并且微型阀连接到压缩阀，并且可操作地控制流过压缩阀的流体流动。

    Bi-Stable Two-Port Valve
    55.
    发明申请
    Bi-Stable Two-Port Valve 审中-公开

    公开(公告)号：US20190257439A1

    公开(公告)日：2019-08-22

    申请号：US16236913

    申请日：2018-12-31

    Applicant: DunAn Microstaq, Inc.

    Inventor： E. Nelson Fuller ,  Parthiban Arunasalam ,  Kevin C. Sinkar ,  Dhaman K. Besarla ,  Gengxun K. Gurley ,  Joe A. Ojeda ,  Chen Yang

    IPC: F16K31/08 ,  F16K31/06

    Abstract: An electronically switchable, bi-stable two-port valve includes a sleeve, a first pole piece having air flow passages formed therethrough and a first wire-wound coil mounted therein and connected to a source of electrical power, a second pole piece having air flow passages formed therethrough and a second wire-wound coil mounted therein and connected to the source of electrical power, and a permanent magnet defining an armature and movably mounted between the first and second pole pieces. The first pole piece is mounted in a first end of the sleeve and the second pole piece is mounted in a second end of the sleeve.

    Microvalve having contamination resistant features
    57.
    发明授权
    Microvalve having contamination resistant features 有权

    公开(公告)号：US10094490B2

    公开(公告)日：2018-10-09

    申请号：US15175766

    申请日：2016-06-07

    Applicant: DunAn Microstaq, Inc.

    Inventor： Parthiban Arunasalam ,  E. Nelson Fuller ,  Chen Yang ,  Joe A. Ojeda, Sr.

    IPC: F16K99/00

    Abstract: A microvalve includes a first plate having a surface, a recessed area provided within the surface, a fluid port provided within the recessed area, and a sealing structure extending about the fluid port, the sealing structure having at least one divot formed therein. A second plate has a surface adjacent the surface of the first plate and including a displaceable member that is movable between a closed position, wherein the displaceable member cooperates with the sealing structure to prevent fluid communication through the fluid port, and an open position, wherein the displaceable member does not cooperate with at least a portion of the sealing structure to prevent fluid communication through the fluid port.

    MEMS BASED SOLENOID VALVE
    59.
    发明申请
    MEMS BASED SOLENOID VALVE 审中-公开

    公开(公告)号：US20170268698A1

    公开(公告)日：2017-09-21

    申请号：US15451615

    申请日：2017-03-07

    Applicant: DunAn Microstaq, Inc.

    Inventor： E. Nelson Fuller ,  Parthiban Arunasalam ,  Joe A. Ojeda ,  Chen Yang

    IPC: F16K99/00

    CPC classification number: F16K99/0046 ,  F16K31/02 ,  F16K31/08 ,  F16K31/082 ,  F16K99/0009

    Abstract: The electronically switchable MEMS valve includes a housing formed from soft magnetic material and defining a fluid flow path therethrough. A magnetic field generating member is mounted within the housing and connected to a source of electrical power. A MEMS valve portion is mounted within the magnetic field generating member, has a valve closing member movably mounted therein, and defines a portion of the fluid flow path therethrough. The valve closing element is movable between a closed position wherein the fluid flow path is blocked, and an open position wherein the fluid flow path is not blocked. When an electric current is removed from the magnetic field generating member, the valve closing element is configured to move to and remain in the one of the closed position and the open position to which the valve closing element is the closest when the electric current is removed.

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