中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

526 records (took 0.023 seconds)

    VARIABLE RADIUS SPRING DISC FOR VEHICLE SHOCK ABSORBER
    281.
    发明申请
    VARIABLE RADIUS SPRING DISC FOR VEHICLE SHOCK ABSORBER 有权
    用于车辆减震器的可变的拉力弹簧盘

    公开(公告)号：US20150337918A1

    公开(公告)日：2015-11-26

    申请号：US14716048

    申请日：2015-05-19

    Applicant: Tenneco Automotive Operating Company Inc.

    Inventor： Chad RUMMEL

    IPC: F16F9/348

    CPC classification number: F16F9/3484 ,  B60G13/08 ,  B60G2500/114 ,  F16F9/34 ,  F16F9/3482 ,  F16F9/3488

    Abstract: A shock absorber for a vehicle may include a piston and a valve disc assembly. The piston defines a plurality of passages extending through the piston between an upper working chamber and a lower working chamber of a fluid chamber. The valve disc assembly engages the piston and controls a flow of fluid between the upper working chamber and the lower working chamber through the plurality of passages. The valve disc assembly includes a variable radius spring disc among a plurality of discs. The variable radius spring disc has a varying outer radius. The valve disc assembly has a stiffness that varies circumferentially based on the variable radius spring disc such that an actuation of the valve disc assembly with respect to the piston varies circumferentially.

    Abstract translation: 用于车辆的减震器可以包括活塞和阀盘组件。 活塞限定了在流体室的上部工作室和下部工作室之间延伸穿过活塞的多个通道。 阀盘组件接合活塞并通过多个通道来控制上工作室和下工作室之间的流体流动。 所述阀盘组件包括多个盘之间的可变半径弹簧盘。 可变半径弹簧盘具有变化的外半径。 阀盘组件具有基于可变半径弹簧盘沿圆周变化的刚度，使得阀盘组件相对于活塞的致动在周向上变化。

    Coaxial inlet and outlet exhaust treatment device
    284.
    发明授权
    Coaxial inlet and outlet exhaust treatment device 有权
    同轴入口和出口排气处理装置

    公开(公告)号：US09140158B2

    公开(公告)日：2015-09-22

    申请号：US14177255

    申请日：2014-02-11

    Applicant: Tenneco Automotive Operating Company Inc.

    Inventor： Nicholas Morley ,  Lawrence Dalimonte ,  Jagandeep Sandhu

    IPC: F01N3/10 ,  F01N3/025 ,  F01N3/30 ,  F01N3/32 ,  F01N3/36

    CPC classification number: F01N3/025 ,  F01N3/30 ,  F01N3/323 ,  F01N3/36 ,  F01N2240/14 ,  F01N2550/14

    Abstract: A burner for an exhaust gas treatment system includes a tubular inner housing having a closed upstream end, a reduced diameter portion, and a plurality of apertures downstream of the reduced diameter portion. An outer housing surrounds the inner housing comprising a bypass flow path therebetween. First and second tubular supports fix the upstream end of the inner housing to the outer housing and provide fluid communication between a cavity within the inner housing to a location outside of the outer housing. A plate fixes the downstream end of the inner housing to the outer housing and cooperates with the housings to partially define an aperture formed in a portion of the bypass flow path.

    Abstract translation: 一种用于废气处理系统的燃烧器包括管状内壳体，其具有封闭的上游端，减小的直径部分和在直径减小部分下游的多个孔。 围绕内壳体的外壳体包括其间的旁路流路。 第一和第二管状支撑件将内壳体的上游端固定到外壳体并且在内壳体内的空腔之间提供流体连通到外壳体外部的位置。 板将内壳体的下游端固定到外壳体并与壳体协作以部分地限定形成在旁路流动路径的一部分中的孔。

    Shock absorber with frequency dependent passive valve
    285.
    发明授权
    Shock absorber with frequency dependent passive valve 有权
    具有频率依赖的被动阀的减震器

    公开(公告)号：US09080634B2

    公开(公告)日：2015-07-14

    申请号：US13950423

    申请日：2013-07-25

    Applicant: Tenneco Automotive Operating Company Inc.

    Inventor： Mark Nowaczyk ,  Gunther Bismans

    IPC: F16F9/50 ,  F16F9/34 ,  F16F9/18 ,  F16F9/32

    CPC classification number: F16F9/50 ,  F16F9/182 ,  F16F9/185 ,  F16F9/3214 ,  F16F9/34 ,  F16F9/5126

    Abstract: A shock absorber has a pressure tube with a piston assembly slidably disposed within the pressure tube and attached to a piston rod. The piston assembly divides the pressure tube into an upper working chamber and a lower working chamber. The piston assembly includes a frequency dependent valve assembly attached to the piston rod which defines a housing attached to the piston rod and a piston disposed within the housing. The piston moves within the housing to control the fluid flow through a bypass fluid passage that bypasses the piston assembly.

    Abstract translation: 减震器具有压力管，其中活塞组件可滑动地设置在压力管内并附接到活塞杆。 活塞组件将压力管分成上工作室和下工作室。 活塞组件包括附接到活塞杆的频率相关阀组件，其限定附接到活塞杆的壳体和设置在壳体内的活塞。 活塞在壳体内移动以控制通过绕过活塞组件的旁路流体通道的流体流动。

    Coaxial Flow Injector
    287.
    发明申请
    Coaxial Flow Injector 有权
    同轴流量注射器

    公开(公告)号：US20150090808A1

    公开(公告)日：2015-04-02

    申请号：US14564450

    申请日：2014-12-09

    Applicant: Tenneco Automotive Operating Company Inc.

    Inventor： Stephen M. Thomas ,  John Lowry ,  Eric Grant ,  Roshan Rodrigues ,  David Hammer ,  Christopher Otto

    IPC: F01N3/36

    CPC classification number: F01N3/36 ,  F01N3/2066 ,  F01N3/28 ,  F01N2610/02 ,  F01N2610/1453 ,  F01N2610/1473 ,  Y02T10/24

    Abstract: An injector for injecting a reagent includes an axially translatable valve member positioned within a housing. An electromagnet is positioned within the housing and includes a coil of wire positioned proximate the valve member such that the valve member moves between a seated position and an unseated position relative to an orifice in response to energizing the electromagnet. A connector coupled to the housing includes an inlet tube concentrically aligned with and surrounding a return tube. The inlet tube is adapted to receive pressurized reagent from a source of reagent. The return tube is adapted to return reagent to the source.

    Abstract translation: 用于注射试剂的注射器包括定位在壳体内的可轴向平移的阀构件。 电磁体定位在壳体内，并且包括定位在阀构件附近的线圈，使得阀构件响应于激励电磁体而相对于孔口在就座位置和不相对位置之间移动。 耦合到壳体的连接器包括与回流管同心对准并围绕回流管的入口管。 入口管适于从试剂源接收加压试剂。 返回管适于将试剂返回到源。

    SHOCK ABSORBER WITH FREQUENCY DEPENDENT PASSIVE VALVE
    288.
    发明申请
    SHOCK ABSORBER WITH FREQUENCY DEPENDENT PASSIVE VALVE 有权
    具有频率相关被动阀的减震器

    公开(公告)号：US20150053518A1

    公开(公告)日：2015-02-26

    申请号：US13975454

    申请日：2013-08-26

    Applicant: Tenneco Automotive Operating Company Inc.

    Inventor： Mark NOWACZYK ,  Gunther BISMANS

    IPC: F16F9/50

    CPC classification number: F16F9/50 ,  F16F9/5126

    Abstract: A shock absorber has a pressure tube with a piston assembly slidably disposed within the pressure tube and attached to a piston rod. The piston assembly divides the pressure tube into an upper working chamber and a lower working chamber. The piston assembly includes a frequency dependent valve assembly attached to the piston rod which defines a housing attached to the piston rod and a spool valve assembly. The spool valve assembly includes a spool valve and a bypass valve assembly that controls fluid flow through bypass passage that bypasses the piston assembly.

    Abstract translation: 减震器具有压力管，其中活塞组件可滑动地设置在压力管内并附接到活塞杆。 活塞组件将压力管分成上工作室和下工作室。 活塞组件包括附接到活塞杆的频率相关阀组件，其限定附接到活塞杆的壳体和滑阀组件。 滑阀组件包括滑阀和旁路阀组件，其控制绕过活塞组件的旁通通道的流体流动。

    LOW PRESSURE HIGH COMPRESSION DAMPING MONOTUBE SHOCK ABSORBER HAVING A BAFFLE
    289.
    发明申请
    LOW PRESSURE HIGH COMPRESSION DAMPING MONOTUBE SHOCK ABSORBER HAVING A BAFFLE 审中-公开
    低压高压缩阻尼单体冲击吸收器

    公开(公告)号：US20150047934A1

    公开(公告)日：2015-02-19

    申请号：US14459537

    申请日：2014-08-14

    Applicant: TENNECO AUTOMOTIVE OPERATING COMPANY INC.

    Inventor： Thomas Mallin

    IPC: F16F9/06

    CPC classification number: B60G13/08 ,  B60G2202/24 ,  B60G2206/41 ,  F16F9/061 ,  F16F9/066 ,  F16F9/19 ,  F16F9/325 ,  F16F9/3271 ,  Y10T29/49615

    Abstract: A monotube shock absorber which is capable of high compression damping forces while operating at low pressure for reduced friction is disclosed. The monotube shock absorber includes a pressure tube, a piston assembly, a piston rod and a fixed valve assembly. A fluid/gas chamber is defined by the fixed valve assembly. A baffle is disposed within the fluid/gas chamber to reduce the sloshing of oil within the fluid/gas chamber.

    Abstract translation: 公开了一种能够在低压下操作以减少摩擦力的同时具有高压缩阻尼力的单管减震器。 单管减震器包括压力管，活塞组件，活塞杆和固定阀组件。 流体/气室由固定阀组件限定。 挡板设置在流体/气体室内以减少流体/气体室内油的晃动。

    LOW PRESSURE HIGH COMPRESSION DAMPING MONOTUBE SHOCK ABSORBER
    290.
    发明申请
    LOW PRESSURE HIGH COMPRESSION DAMPING MONOTUBE SHOCK ABSORBER 有权
    低压高压减震单体震动吸收器

    公开(公告)号：US20150047933A1

    公开(公告)日：2015-02-19

    申请号：US14459394

    申请日：2014-08-14

    Applicant: Tenneco Automotive Operating Company Inc.

    Inventor： Daniel KEIL ,  Thomas MALLIN ,  Zachary LOPEZ

    IPC: B60G13/08 ,  F16F9/06 ,  F16F9/19 ,  F16F9/32

    CPC classification number: B60G13/08 ,  B60G2202/24 ,  B60G2206/41 ,  F16F9/061 ,  F16F9/066 ,  F16F9/19 ,  F16F9/325 ,  F16F9/3271 ,  Y10T29/49615

    Abstract: A monotube shock absorber which is capable of high compression damping forces while operating at low pressure for reduced friction is disclosed. The monotube shock absorber includes a pressure tube, a piston assembly, a piston rod, a fixed valve assembly and a floating piston. A variety of methods for securing the fixed valve assembly to the pressure tube are disclosed including use of single piece pressure tubes and pressure tube assemblies. In addition, a method for assembling the monotube shock absorber including an oil filling technique is described.

    Abstract translation: 公开了一种能够在低压下操作以减少摩擦力的同时具有高压缩阻尼力的单管减震器。 单管减震器包括压力管，活塞组件，活塞杆，固定阀组件和浮动活塞。 公开了用于将固定阀组件固定到压力管的各种方法，包括使用单件压力管和压力管组件。 此外，还描述了一种用于组装包括填油技术的单管减震器的方法。

Patent Agency Ranking