-
公开(公告)号：US09500255B2
公开(公告)日：2016-11-22
申请号：US14193102
申请日：2014-02-28
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Mark Nowaczyk , Gunther Bismans
IPC: F16F9/512
CPC classification number: F16F9/512
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 first and second bypass valve assemblies that control 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第一和第二旁通阀组件，其控制通过绕过活塞组件的旁通通道的流体流动。
-
公开(公告)号：US09500251B2
公开(公告)日：2016-11-22
申请号：US14553118
申请日：2014-11-25
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Chad Rummel , Garl Gordon , Daniel Keil
CPC classification number: F16F9/3484 , F16F9/18 , F16F9/3485
Abstract: A shock absorber for a vehicle includes a pressure tube that defines a fluid chamber and a piston disposed within the fluid chamber. The piston divides the fluid chamber into an upper working chamber and a lower working chamber, and defines a compression passage and a rebound passage. A valve disc assembly of the shock absorber engages the piston and controls the flow of fluid between the upper and lower working chambers. The valve disc assembly includes an orifice check disc and an orifice disc. The orifice disc defines a bleed passage between the upper and lower working chambers. The orifice check disc is disposed between the piston and the orifice disc. The orifice check disc closes the bleed passage as the fluid flows in a first direction and opens the bleed passage as the fluid flows in a second direction opposite of the first direction.
Abstract translation: 用于车辆的减震器包括限定流体室的压力管和设置在流体室内的活塞。 活塞将流体室分成上工作室和下工作室，并限定压缩通道和回弹通道。 减震器的阀盘组件与活塞接合并控制上下工作室之间的流体流动。 阀盘组件包括孔检查盘和孔盘。 孔板在上和下工作室之间限定出血通道。 孔检查盘设置在活塞和孔盘之间。 当流体沿着第一方向流动时，孔口检查盘关闭排放通道，并且当流体沿与第一方向相反的第二方向流动时打开排出通道。
-
公开(公告)号：US09481221B2
公开(公告)日：2016-11-01
申请号：US13736269
申请日：2013-01-08
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Koenraad Reybrouck
IPC: B60G11/26 , B60G15/08 , F16F9/34 , B60G13/14 , B60G17/044
CPC classification number: B60G15/08 , B60G13/14 , B60G17/044 , B60G2202/413 , B60G2202/415 , B60G2202/416 , B60G2300/60 , B60G2500/02 , B60G2600/182 , B60G2600/184 , F16F9/34 , F16F9/46
Abstract: A hydraulic actuator includes a shock absorber and a control system that is separate from the shock absorber and which generates damping loads for the hydraulic actuator. The control system generates the damping load by using a pair of variable valves, a pair of check valves, an accumulator, a pump/motor and a flow controller. The forces are generated in all four quadrants of compression/rebound and active/passive. A device which recuperates the energy generated by the hydraulic actuator can be incorporated into the hydraulic actuator to generate energy in the form of electrical energy.
Abstract translation: 液压致动器包括减振器和与减震器分离的并且为液压致动器产生阻尼载荷的控制系统。 控制系统通过使用一对可变阀，一对止回阀，蓄能器，泵/马达和流量控制器来产生阻尼负载。 这些力量在压缩/反弹和主动/被动的四个象限中产生。 能够将由液压致动器产生的能量恢复的装置可以并入到液压致动器中以产生电能形式的能量。
-
公开(公告)号：US09387438B2
公开(公告)日：2016-07-12
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，该排气控制阀被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。
-
275.发明申请SHOCK ABSORBERS HAVING A COMPOSITE BASE ASSEMBLY WITH AXIAL FLEXIBILITY COMPENSATION 有权具有轴向柔性补偿的复合基座组件的冲击吸收器公开(公告)号：US20160146285A1
公开(公告)日：2016-05-26
申请号：US14952047
申请日：2015-11-25
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： JULIEN WILKIN
CPC classification number: F16F9/3242 , F16F9/185
Abstract: A shock absorber including an inner assembly and a composite base assembly is disclosed. The inner assembly includes a pressure tube extending between first and second ends, a rod guide disposed adjacent to the first end, a compression valve disposed adjacent to the second end, a piston assembly disposed in the pressure tube between the rod guide and the compression valve, and a rod operatively attached to the piston assembly and supported by the rod guide. The composite base assembly defines a chamber for at least partially accommodating the inner assembly that terminates at a floor. The composite base assembly has a lower element disposed adjacent to the floor for at least partially engaging the second end of the pressure tube. The lower element defines at least one gap for facilitating fluid communication between the pressure tube and the chamber.
Abstract translation: 公开了一种包括内部组件和复合基座组件的减震器。 内部组件包括在第一和第二端之间延伸的压力管，邻近第一端设置的杆引导件，邻近第二端设置的压力阀，设置在杆导向件和压缩阀之间的压力管中的活塞组件 ，以及可操作地附接到活塞组件并由杆引导件支撑的杆。 复合基座组件限定用于至少部分地容纳终止于地板处的内部组件的室。 复合基座组件具有邻近地板设置的下部元件，用于至少部分地接合压力管的第二端。 下部元件限定用于促进压力管和腔室之间的流体连通的至少一个间隙。
-
Patent Agency Ranking
公开(公告)号：US09291086B2
公开(公告)日：2016-03-22
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。
-
公开(公告)号：US20160053643A1
公开(公告)日：2016-02-25
申请号：US14764847
申请日：2013-01-31
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Gaofeng FAN , Biao DU , Lin WANG , Jianqiang FAN , Anzhou WU , Jian WU , Michael GOLIN
CPC classification number: F01N3/0233 , F01N3/2066 , F01N3/2093 , F01N13/017 , F01N2610/1453 , Y02T10/24
Abstract: An exhaust after-treatment system including at least one exhaust treatment component (18); and a particulate matter dispersion device (40) located upstream of the exhaust treatment component (18). The particulate matter dispersion device (40) includes at least one nozzle line (61) having a plurality of nozzles (58) formed therein, and the particulate matter dispersion device (40) is operable to inject compressed gas towards the exhaust treatment component (18) to substantially minimize build-up of particulate matter at the exhaust treatment component (18).
Abstract translation: 一种排气后处理系统，包括至少一个废气处理部件（18）; 和位于排气处理部件（18）上游的颗粒物分散装置（40）。 颗粒物分散装置（40）包括至少一个具有形成在其中的多个喷嘴（58）的喷嘴管线（61），并且颗粒物质分散装置（40）可操作以将压缩气体朝向废气处理部件 ）以基本上最小化排气处理部件（18）处的颗粒物质的积聚。
-
公开(公告)号：US20160025181A1
公开(公告)日：2016-01-28
申请号：US14878397
申请日：2015-10-08
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Mark NOWACZYK , Jelle Van de PLAS , Jan VOCHTEN
CPC classification number: F16F9/5126 , F16F9/348 , F16F9/50
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 pressure tube is disposed within a reserve tube and a working fluid reservoir is formed between the pressure tube and the reserve tube. The piston assembly divides the pressure tube into an upper working chamber and a lower working chamber. A base valve assembly controls a flow of working fluid between the working fluid reservoir and the lower working chamber. The base valve assembly includes a frequency dependent valve system that provides an increased level of damping for each compression stroke of the piston assembly during low frequency movements of the shock absorber. A lesser level of damping is provided for each compression stroke during high frequency movements of the shock absorber.
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。 压力管设置在储备管内，并且在压力管和储备管之间形成工作流体储存器。 活塞组件将压力管分成上工作室和下工作室。 基阀组件控制工作流体储存器和下工作室之间的工作流体流。 基阀组件包括频率依赖阀系统，其在减震器的低频运动期间为活塞组件的每个压缩行程提供增加的阻尼水平。 在减震器的高频运动期间为每个压缩冲程提供较低水平的阻尼。
-
公开(公告)号：US09239092B2
公开(公告)日：2016-01-19
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。
-
公开(公告)号：US09221014B2
公开(公告)日：2015-12-29
申请号：US14085308
申请日：2013-11-20
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Gary Butzke
CPC classification number: B01D53/94 , B01D53/9477 , B01D53/9495 , B01D2251/2067 , B01D2251/208 , F01N3/2033 , F01N3/206 , F01N2610/02 , F01N2610/03 , F01N2610/144 , Y02T10/26
Abstract: An exhaust aftertreatment system may include a tank, an injector, a supply conduit, a pump, a pressure sensor, and a control module. The tank may contain a volume of a fluid. The injector may be configured to inject the fluid into a stream of exhaust gas discharged from the combustion engine. The supply conduit may fluidly connect the tank and the injector. The pump may pump the fluid from the tank to the injector. The control module may be in communication with the pressure sensor and the pump and may control the pump based on first and second measurements from the pressure sensor. The first measurement may be indicative of a first pressure within the supply conduit when the pump is operating. The second measurement from the pressure sensor may be indicative of a second pressure within the supply conduit when the pump is not operating.
Abstract translation: 排气后处理系统可以包括罐，喷射器，供应管道，泵，压力传感器和控制模块。 该罐可以容纳一定体积的流体。 喷射器可以被配置为将流体喷射到从内燃机排出的废气流中。 供应管道可以流体地连接罐和喷射器。 泵可以将流体从罐泵送到喷射器。 控制模块可以与压力传感器和泵连通，并且可以基于来自压力传感器的第一和第二测量来控制泵。 当泵运行时，第一测量可以指示供应管道内的第一压力。 当泵不工作时，来自压力传感器的第二测量可以指示供应管道内的第二压力。
-
-
-
-
-
-
-
-
-
Search Results
526
records
(took 0.028 seconds)
