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    Baffle For Damper With Electromechanical Valve
    1.
    发明申请
    Baffle For Damper With Electromechanical Valve 审中-公开

    公开(公告)号：US20190186581A1

    公开(公告)日：2019-06-20

    申请号：US15843340

    申请日：2017-12-15

    Applicant: Tenneco Automotive Operating Company Inc.

    Inventor： Matthew L. ROESSLE ,  Michael GOLIN

    IPC: F16F9/06 ,  F16F9/34 ,  F16F9/50

    Abstract: A shock absorber includes a pressure tube forming a working chamber. A reserve tube is concentric with and radially outward from the pressure tube. A baffle is positioned radially outward from the pressure tube. A reservoir chamber is formed between the reserve tube and the baffle. A piston is attached to a piston rod and slidably disposed within the pressure tube. A rod guide is attached to the pressure tube and supports the piston rod. An electromechanical valve is positioned within the rod guide. A plurality of non-linear passageways are disposed between the baffle and at least one of the pressure tube and the reserve tube for transporting fluid between the electromechanical valve and the reservoir chamber.

    ROD GUIDE ARRANGEMENT FOR ELECTRONICALLY CONTROLLED VALVE APPLICATIONS
    2.
    发明申请
    ROD GUIDE ARRANGEMENT FOR ELECTRONICALLY CONTROLLED VALVE APPLICATIONS 有权
    电子控制阀应用的ROD指南安排

    公开(公告)号：US20140262652A1

    公开(公告)日：2014-09-18

    申请号：US13947169

    申请日：2013-07-22

    Applicant: Tenneco Automotive Operating Company Inc.

    Inventor： Matthew L. ROESSLE ,  Karl C. KAZMIRSKI ,  Thomas P. MALLIN ,  John MCGAHEY ,  Timothy BOMBRYS ,  David R. BLANKENSHIP ,  Jeroen K. PAENHUYSEN

    IPC: F16F9/50 ,  F16F9/34 ,  B60G17/08 ,  F16F9/18

    CPC classification number: F16F9/185 ,  F16F9/362 ,  F16F9/464

    Abstract: A shock absorber has a housing with a piston rod assembly disposed therein. A first rod guide member is secured within a first portion of the housing so as to be concentrically disposed about at least a portion of the piston rod assembly. A second rod guide member is secured within the housing adjacent the first rod guide member so as to be concentrically disposed about at least another portion of the piston rod assembly. An electronically controlled valve assembly is disposed within the second rod guide member and is in communication with the first rod guide member.

    Abstract translation: 减震器具有设置在其中的活塞杆组件的壳体。 第一杆引导构件固定在壳体的第一部分内，以便围绕活塞杆组件的至少一部分同心地设置。 第二杆引导构件固定在邻近第一杆引导构件的壳体内，以便围绕活塞杆组件的至少另一部分同心地设置。 电子控制阀组件设置在第二杆引导构件内并且与第一杆引导构件连通。

    ROD GUIDE ASSEMBLY WITH MULTI-PIECE VALVE ASSEMBLY
    3.
    发明申请
    ROD GUIDE ASSEMBLY WITH MULTI-PIECE VALVE ASSEMBLY 有权
    带多个阀组件的ROD导向装置

    公开(公告)号：US20140262648A1

    公开(公告)日：2014-09-18

    申请号：US14211318

    申请日：2014-03-14

    Applicant: Tenneco Automotive Operating Company Inc.

    Inventor： Matthew L. ROESSLE ,  Scott S. DUNAWAY ,  David R. BLANKENSHIP ,  Jeffrey T. GARDNER

    IPC: F16F9/516 ,  F16F9/34

    CPC classification number: F16F9/464 ,  F16F9/325

    Abstract: A shock absorber may include a piston rod, a first rod guide member, a second rod guide member, and an electronically controlled valve assembly. The first rod guide member is concentrically disposed about the piston rod, and the second rod guide member is concentrically disposed about the piston rod and is adjacent the first rod guide member. The electronically controlled valve assembly may include a coil assembly and a valve guide assembly. The valve guide assembly may be disposed adjacent to the coil assembly and may be concentrically disposed about the second rod guide member. The valve guide assembly includes a spool and defines a valve inlet, a valve outlet, and a chamber. The spool is disposed within the chamber and controls the flow of fluid between the valve inlet and the valve outlet.

    Abstract translation: 减震器可以包括活塞杆，第一杆引导构件，第二杆引导构件和电子控制阀组件。 第一杆引导构件围绕活塞杆同心地设置，并且第二杆引导构件围绕活塞杆同心地设置并且邻近第一杆引导构件。 电子控制阀组件可以包括线圈组件和阀导向组件。 阀导向组件可以设置成与线圈组件相邻，并且可以围绕第二杆引导构件同心地设置。 阀导向组件包括一个阀芯并限定阀入口，阀出口和腔室。 阀芯设置在室内并控制阀入口和阀出口之间的流体流动。

    Damper With Solenoid In Piston Rod
    7.
    发明申请
    Damper With Solenoid In Piston Rod 审中-公开

    公开(公告)号：US20200376915A1

    公开(公告)日：2020-12-03

    申请号：US16884395

    申请日：2020-05-27

    Applicant: Tenneco Automotive Operating Company Inc.

    Inventor： Matthew L. ROESSLE

    IPC: B60G17/052 ,  B60G17/08 ,  B60G17/015

    Abstract: A shock absorber includes: a pressure tube defining a working chamber; a piston assembly slidably disposed within the pressure tube, the piston assembly dividing the working chamber into a first and second chambers; a piston rod including a first end that is attached to the piston assembly and that includes a second end that is configured to be attached to one of a sprung mass and an unsprung mass of a vehicle; an electronic valve that is positioned within the piston rod, the electronic valve including a spool moveable between first and second positions, where: when the spool of the electronic valve is in the first position, the spool allows fluid flow between the first and second chambers through the electronic valve and the piston rod; and when the spool of the electronic valve is in the second position, the spool restricts fluid flow between the first and second chambers.

    Damper Baffle Tube With Elastomeric Skirt
    8.
    发明申请
    Damper Baffle Tube With Elastomeric Skirt 审中-公开

    公开(公告)号：US20200256419A1

    公开(公告)日：2020-08-13

    申请号：US16272425

    申请日：2019-02-11

    Applicant: Tenneco Automotive Operating Company Inc.

    Inventor： Matthew L. ROESSLE ,  Darrell G. BREESE ,  Thomas P. MALLIN ,  Michael S. WEAVER

    IPC: F16F9/46 ,  F16F9/18 ,  F16F9/32 ,  B60G13/08 ,  B60G17/08

    Abstract: A shock absorber with a pressure tube, a reserve tube, and a piston slidably disposed within the pressure tube to define first and second working chambers. A reservoir chamber is positioned between the pressure tube and the reserve tube. A damper baffle tube, positioned in the reservoir chamber, defines a baffle tube chamber between the pressure tube and the damper baffle tube. One or more electromechanical valves are positioned in fluid communication with the first working chamber and the baffle tube chamber. The damper baffle tube includes a compliant portion that has a sealing surface configured to move into and out of contact with the pressure tube in response to fluctuations in fluid pressure in the baffle tube chamber so as to form a check valve that holds a constrained volume of hydraulic fluid in the baffle tube chamber.

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