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公开(公告)号：US20160201751A1
公开(公告)日：2016-07-14
申请号：US14991306
申请日：2016-01-08
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Koenraad REYBROUCK , Thomas P. MALLIN , Piotr GRZANKA , Jacek CYLOK , Frederik BALCAEN
CPC classification number: F16F9/185 , B60G13/08 , F16F9/3242 , F16F9/3257 , F16F9/3271 , F16F2226/04
Abstract: The present disclosure relates to a shock absorber having a pressure tube which defines a fluid chamber, and a piston assembly. The piston assembly is disposed within the fluid chamber and divides the fluid chamber into upper and lower working chambers. A reserve tube surrounds the pressure tube to define a reservoir chamber between the reserve tube and the pressure tube. The pressure tube is disposed between a rod guide assembly and a lower mount. A structural integrity of the pressure tube is greater than a structural integrity of the reserve tube, and the pressure tube further operates as a principal load bearing component for the shock absorber.
Abstract translation: 本公开涉及具有限定流体室的压力管的减震器和活塞组件。 活塞组件设置在流体室内，并将流体室分成上下工作室。 储备管围绕压力管以在储备管和压力管之间限定储存室。 压力管设置在杆引导组件和下安装件之间。 压力管的结构完整性大于储备管的结构完整性，并且压力管进一步作为减震器的主要承载部件运行。
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公开(公告)号：US20160201537A1
公开(公告)日：2016-07-14
申请号：US14592034
申请日：2015-01-08
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Padmanabha Reddy Ettireddy , Adam J. Kotrba , Michael Golin
CPC classification number: F01N3/2066 , B01D53/9418 , B01D53/9445 , B01D53/9472 , F01N3/021 , F01N3/0842 , F01N3/0857 , F01N3/10 , F01N3/101 , F01N3/28 , F01N2510/06 , F01N2510/0682 , Y02T10/20 , Y02T10/22 , Y02T10/24
Abstract: An after-treatment system for treating exhaust gas discharged from a combustion engine, the after-treatment system comprising an exhaust after-treatment component including an exhaust after-treatment substrate, the exhaust after-treatment substrate including an inlet face including a first zone having a first catalyst located at a center of the inlet face, and a second zone having a second catalyst located radially outward from the center of the inlet face, wherein an amount of the exhaust gas that travels through the first zone is greater than an amount of the exhaust gas that passes through the second zone, and a catalyst loading of the first catalyst in the first zone is less than a catalyst loading of the second catalyst in the second zone.
Abstract translation: 一种用于处理从内燃机排出的废气的后处理系统，所述后处理系统包括排气后处理部件，所述后处理部件包括排气后处理基板，所述排气后处理基板包括入口面，所述入口面包括具有 位于所述入口面中心的第一催化剂，以及具有从所述入口面的中心径向向外定位的第二催化剂的第二区域，其中穿过所述第一区域的废气的量大于 通过第二区域的废气和第一区域中的第一催化剂的催化剂负载小于第二区域中的第二催化剂的催化剂负载量。
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公开(公告)号：US09371767B2
公开(公告)日：2016-06-21
申请号：US14032665
申请日：2013-09-20
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： John W. DeGeorge , Timothy P. Gardner
CPC classification number: F01N11/007 , F01N3/025 , F01N3/035 , F01N3/103 , F01N3/208 , F01N9/002 , F01N13/009 , F01N2560/021 , F01N2560/026 , F01N2560/06 , Y02T10/24 , Y02T10/47
Abstract: An aftertreatment system for treating exhaust gas discharged from a combustion engine may include a particulate filter, a reductant-injection system, an ammonia sensor and a control module. The particulate filter may be configured to filter exhaust gas discharged from the combustion engine. The reductant-injection system may be configured to inject a reductant into a stream of the exhaust gas upstream of the particulate filter. The ammonia sensor may be configured to sense a concentration of ammonia in the stream of exhaust gas downstream of the particulate filter. The control module may be in communication with the ammonia sensor and may determine a soot load of the particulate filter based on data received from the ammonia sensor.
Abstract translation: 用于处理从内燃机排出的废气的后处理系统可以包括颗粒过滤器，还原剂注入系统，氨传感器和控制模块。 微粒过滤器可以被配置为过滤从内燃机排出的废气。 还原剂注入系统可以被配置为将还原剂注入到颗粒过滤器上游的废气流中。 氨传感器可以被配置为感测颗粒过滤器下游的废气流中的氨浓度。 控制模块可以与氨传感器通信，并且可以基于从氨传感器接收的数据来确定微粒过滤器的烟灰负荷。
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公开(公告)号：US09364790B2
公开(公告)日：2016-06-14
申请号：US14486253
申请日：2014-09-15
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Manoj Sampath , Omkar Champhekar
IPC: B01D50/00 , B01D53/92 , B01F5/04 , B01F5/06 , B01F3/04 , F01N3/10 , F01N3/20 , F01N3/28 , F01N3/021 , F01N13/00
CPC classification number: B01D53/92 , B01F3/04049 , B01F5/0451 , B01F5/0606 , B01F5/0616 , B01F5/0688 , B01F2005/0091 , F01N3/021 , F01N3/106 , F01N3/2066 , F01N3/2093 , F01N3/2892 , F01N13/009 , F01N13/0097 , F01N2470/02 , F01N2470/18 , F01N2560/026 , F01N2610/02 , F01N2610/1453 , Y02T10/24
Abstract: An exhaust treatment component including a mixing assembly located within a housing. The mixing assembly includes a decomposition tube having a first end and a second end, the first end being configured to receive the exhaust from the inlet and being configured to receive a reagent exhaust treatment fluid; a flow reversing device disposed proximate the second end, the flow reversing device configured to direct a mixture of the exhaust and reagent exhaust treatment fluid as the mixture exits the second end of the decomposition tube in a direction back toward the first end, the flow reversing device including a plurality of deflecting members for swirling and intermixing the exhaust and reagent exhaust treatment fluid; and a swirl arrester device configured to eliminate the swirling of the exhaust and reagent exhaust treatment fluid after exiting the flow reversing device.
Abstract translation: 排气处理部件，其包括位于壳体内的混合组件。 所述混合组件包括分解管，所述分解管具有第一端和第二端，所述第一端构造成从所述入口接收排气并构造成接收试剂废气处理流体; 设置在靠近第二端的流动反向装置，所述流动反向装置构造成当混合物沿着朝向第一端的方向离开分解管的第二端时引导排气和试剂废气处理流体的混合物，流动反向 装置，其包括用于使排气和试剂排放处理流体旋转和混合的多个偏转构件; 以及涡流避雷器装置，其被构造成在离开所述换向装置之后消除所述排气和试剂排放处理流体的旋转。
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公开(公告)号：US09334775B2
公开(公告)日：2016-05-10
申请号：US14389224
申请日：2013-08-16
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Anzhou Wu , Joshua Hicks , Padmanabha Reddy Ettireddy , Daniel R. Johnson , Ryan A. Floyd , Gaofeng Fan
CPC classification number: F01N3/08 , B01D53/92 , F01N3/2066 , F01N2610/00 , F01N2610/02 , F01N2610/14 , F01N2610/1493 , Y02T10/24 , Y10T137/0318 , Y10T137/85978
Abstract: An exhaust treatment system may include gas, reductant and water conduits, a nozzle and a pump. The gas conduit may be in fluid communication with a source of compressed gas and may include a first valve controlling a flow of compressed gas through the gas conduit. The water conduit may be in fluid communication with a water source and may include a second valve controlling a flow of water through the water conduit. The nozzle may be in fluid communication with the gas, reductant and water conduits. The pump may be disposed between the nozzle and the second valve and may be in fluid communication with the reductant and water conduits. The pump may be operable in a first pumping direction to pump reductant from the reductant source to the nozzle and in a second pumping direction to pump reductant away from the nozzle and toward the reductant source.
Abstract translation: 排气处理系统可以包括气体，还原剂和水导管，喷嘴和泵。 气体导管可以与压缩气体源流体连通，并且可以包括控制通过气体导管的压缩气体流的第一阀。 水导管可以与水源流体连通，并且可以包括控制通过水管道的水流的第二阀。 喷嘴可以与气体，还原剂和水导管流体连通。 泵可以设置在喷嘴和第二阀之间，并且可以与还原剂和水导管流体连通。 泵可以在第一泵送方向上操作以将还原剂从还原剂源泵送到喷嘴，并且在第二泵送方向上将还原剂泵送离开喷嘴并朝向还原剂源。
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Patent Agency Ranking
公开(公告)号：US20150330283A1
公开(公告)日：2015-11-19
申请号：US14810590
申请日：2015-07-28
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Richard T. Carr , Frederick M. Baumgartner , David R. Bednarz , Deep K. Singh , Bradley B. Walworth
CPC classification number: F01N13/082 , F01N1/084 , F01N1/086 , F01N1/089 , F01N1/166 , F01N13/1838 , F01N2470/02 , F01N2470/14 , F01N2470/16 , F01N2470/18 , F01N2490/06 , F01N2490/155 , Y10T29/49398 , Y10T29/494
Abstract: A muffler includes a shell, baffles, and a plurality of pipes. The shell defines first and second end cavities and a central cavity. The end cavities have larger cross-sectional areas that a cross-sectional area of the central cavity. The baffles cooperate to form multiple chambers within the shell. A first inlet directs a first portion of the exhaust into a first chamber. A second inlet directs a second portion of the exhaust into a second chamber. A first pipe extends through first, third and fourth baffles and includes an inlet in the fourth chamber. The first pipe directs exhaust from the fourth chamber to a first outlet at the first end cavity. A second pipe extends through the second, third and fourth baffles and includes an inlet in the third chamber. The second pipe directs exhaust from the third chamber to a second outlet at the second end cavity.
Abstract translation: 消声器包括壳体，挡板和多个管道。 壳体限定第一和第二端腔和中心腔。 端腔具有较大的横截面面积，即中心腔的横截面积。 挡板配合在壳体内形成多个腔室。 第一入口引导排气的第一部分进入第一室。 第二入口将排气的第二部分引导到第二室。 第一管延伸穿过第一，第三和第四挡板并且在第四室中包括入口。 第一管将排气从第四室引导到第一端腔处的第一出口。 第二管延伸穿过第二，第三和第四挡板，并且在第三室中包括入口。 第二管将排气从第三室引导到第二端腔处的第二出口。
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公开(公告)号：US20150285413A1
公开(公告)日：2015-10-08
申请号：US14677012
申请日：2015-04-02
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Erwin Peters , Keith Pieniazek , Kevin Reeder , Dennis Mellon , Dan Eggleston , Mickey Neal , Andy Porter , Matthew Anderson
IPC: F16L17/06 , F16L23/024 , B01D53/94 , F01N13/18
CPC classification number: B01D53/9431 , F01N13/1805 , F01N13/1816 , F01N13/1827 , F01N13/1855 , F16L23/028 , F16L23/032 , F16L23/12 , Y10T29/49398
Abstract: An assembly may include first and second components and a service flange. The first component has a first opening. The second component has a second opening in communication with the first opening. The service flange may be mounted to the first component such that the first component is disposed between the service flange and the second component. The service flange extends around the periphery of the first opening and may include a plurality of separate and discrete segments that are individually secured to the first component. Adjacent segments define joints that movably connect the segments together while allowing for relative movement between the segments before the first component is secured to the second component. The segments include mounting apertures spaced apart from the joints and receiving fasteners configured to fixedly secure the first component to the second component. Each fastener only engages a single segment of the service flange.
Abstract translation: 组件可以包括第一和第二部件以及服务凸缘。 第一个组件有一个第一个开口。 第二部件具有与第一开口连通的第二开口。 服务凸缘可以安装到第一部件，使得第一部件设置在服务凸缘和第二部件之间。 服务凸缘围绕第一开口的周边延伸并且可以包括单独地固定到第一部件的多个单独和离散的部分。 相邻的段限定了将段可移动地连接在一起的接头，同时允许在第一部件固定到第二部件之前段之间的相对移动。 这些段包括与接头间隔开的安装孔和接收被配置成将第一部件固定地固定到第二部件上的紧固件。 每个紧固件仅与服务凸缘的单个部分接合。
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公开(公告)号：US20150267594A1
公开(公告)日：2015-09-24
申请号：US14731770
申请日：2015-06-05
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Michael Golin , Douglas Wang , Erwin Peters , Kevin Reeder , Michael Stebli , Bala Subramanian Gurusamy
CPC classification number: F01N13/017 , B01D46/0005 , B01D46/002 , F01N13/1805 , F01N13/1855 , F01N2450/22 , F01N2450/24
Abstract: An exhaust after-treatment system includes an exhaust inlet, an exhaust outlet, and an array of exhaust treatment components disposed in a housing. The housing includes a first connection flange securing the housing to the inlet, a second connection flange securing the housing to the outlet, and a third flange positioned between the first and second flanges. A mounting device is secured to the third flange to independently support the housing relative to the inlet and the outlet.
Abstract translation: 废气后处理系统包括排气入口，排气出口和设置在壳体中的排气处理组件阵列。 壳体包括将壳体固定到入口的第一连接凸缘，将壳体固定到出口的第二连接凸缘以及定位在第一和第二凸缘之间的第三凸缘。 安装装置被固定到第三凸缘以相对于入口和出口独立地支撑壳体。
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公开(公告)号：US20150231567A1
公开(公告)日：2015-08-20
申请号：US14180616
申请日：2014-02-14
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Michael Golin , Adam J. Kotrba
IPC: B01D53/94
CPC classification number: B01D53/9495 , B01D53/94 , B01D2257/302 , B01D2258/012 , F01N3/04 , F01N3/2066 , F01N13/0097 , F01N13/017 , F01N2570/04 , F01N2590/08 , F01N2590/10 , Y02T10/24 , Y02T10/47
Abstract: An engine exhaust after-treatment system including an exhaust passage including a plurality of legs, with an exhaust control valve being positioned at an inlet of each of the legs that is configured to control an amount of exhaust that enters each leg. A desulfurization treatment component is located within each of the legs. An alkaline reagent tank provides an alkaline reagent to the desulfurization treatment component, and a reagent control valve is disposed between the alkaline reagent tank and the desulfurization treatment component. The reagent control valve is configured to control an amount of alkaline reagent that enters the desulfurization component. A controller may be communication with each of the exhaust control valves and reagent control valves, wherein the controller is configured to control the exhaust control valves independently of the reagent control valves.
Abstract translation: 一种发动机排气后处理系统，包括包括多个腿的排气通道，排气控制阀位于每个腿的入口处，该排气控制阀构造成控制进入每个腿的排气量。 脱硫处理组件位于每个腿内。 碱性试剂槽向脱硫处理部件提供碱性试剂，在碱性试剂罐和脱硫处理部件之间配置试剂控制阀。 试剂调节阀构成为控制进入脱硫成分的碱性试剂的量。 控制器可以与排气控制阀和试剂控制阀中的每一个进行通信，其中控制器构造成独立于试剂控制阀来控制排气控制阀。
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公开(公告)号：US09108484B2
公开(公告)日：2015-08-18
申请号：US13950379
申请日：2013-07-25
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Koen Reybrouck
IPC: B60G15/06
CPC classification number: B60G17/0272 , B60G15/063 , B60G17/056 , B60G2202/413 , B60G2204/1242 , B60G2204/12422 , B60G2204/127 , B60G2300/60 , B60G2500/30 , B60G2600/182
Abstract: An automobile includes an active suspension system and a leveling system. The leveling system receives high pressure fluid from the active suspension system in order to change static vehicle height and compensate for static load changes.
Abstract translation: 汽车包括主动悬挂系统和调平系统。 调平系统从主动悬架系统接收高压流体，以便改变静态车辆高度并补偿静态负载变化。
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