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公开(公告)号：US20140262654A1
公开(公告)日：2014-09-18
申请号：US14208410
申请日：2014-03-13
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Matthew L. Roessle , Thomas P. Mallin , John McGahey , Jeffrey T. Gardner
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. A digital valve assembly is disposed within the second rod guide member and fluidly couples chambers within the shock absorber.
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。 数字阀组件设置在第二杆引导构件内并且流体地联接减震器内的腔室。
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公开(公告)号：US09217483B2
公开(公告)日：2015-12-22
申请号：US14191885
申请日：2014-02-27
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Scott S. Dunaway , David R. Blankenship , Karl C. Kazmirski , Jeroen K. Paenhuysen , Jeffrey T. Gardner
IPC: B60G17/08 , B60G17/015 , F16F9/46 , B60G17/019 , B60G13/00 , F16F9/32
CPC classification number: B60G17/08 , B60G13/00 , B60G17/015 , B60G17/0152 , B60G17/01908 , B60G2202/24 , B60G2204/112 , B60G2401/17 , B60G2500/114 , B60G2600/182 , B60G2600/71 , B60G2800/162 , F16F9/3207 , F16F9/3292 , F16F9/463 , F16F9/464 , B60G2500/10 , B60G17/018
Abstract: A damper system for a vehicle includes a shock absorber and a damper module. The shock absorber includes a plurality of digital valves. The shock absorber is operable at one of multiple damping states based on a valve state of the digital valves. The damper module is coupled to each of the digital valves and controls each of the digital valves to a desired state based on a damper setting. The damper module determines a target damping state, where the target state is one of the multiple damping states. The damper module performs a switch operation to control the valve state of the plurality of digital valves to a given desired state when the target damping state is different from a present damping state.
Abstract translation: 用于车辆的阻尼器系统包括减震器和阻尼器模块。 减震器包括多个数字阀。 基于数字阀的阀状态，减震器可操作在多个阻尼状态中的一个状态。 阻尼器模块耦合到每个数字阀，并且基于阻尼器设置将每个数字阀控制到期望的状态。 阻尼器模块确定目标阻尼状态，其中目标状态是多个阻尼状态之一。 当目标阻尼状态不同于当前阻尼状态时，阻尼器模块执行开关操作以将多个数字阀的阀状态控制到给定的期望状态。
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公开(公告)号：US09150077B2
公开(公告)日：2015-10-06
申请号：US14134390
申请日：2013-12-19
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Matthew L. Roessle , Karl C. Kazmirski , Jeroen K. Paenhuysen , Darrell G. Breese , Daniel T. Keil , Thomas P. Mallin , Jeffrey T. Gardner
CPC classification number: F16F9/50 , B60G13/02 , B60G13/08 , B60G17/08 , B60G2202/24 , B60G2206/41 , B60G2500/11 , F16F9/18 , F16F9/182 , F16F9/185 , F16F9/3271 , F16F9/34 , F16F9/348 , F16F9/469 , F16F9/5126 , F16F15/023 , F16F2222/12 , F16F2228/066 , F16F2232/08
Abstract: A shock absorber has a compression valve assembly that provides a high damping load during a compression stroke and an extension valve assembly that provides a high damping load during an extension stroke. One or more digital valve assemblies is positioned to work in parallel with the compression valve assembly and the extension valve assembly to provide a lower damping load. The lowering of the damping load is based upon the cross sectional area of flow passages provided by the one or more digital valve assemblies.
Abstract translation: 减震器具有在压缩冲程期间提供高阻尼载荷的压缩阀组件和在延伸冲程期间提供高阻尼载荷的延伸阀组件。 一个或多个数字阀组件被定位成与压缩阀组件和延伸阀组件平行地工作以提供较低的阻尼负载。 阻尼载荷的降低基于由一个或多个数字阀组件提供的流动通道的横截面面积。
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公开(公告)号：US09879748B2
公开(公告)日：2018-01-30
申请号：US14208410
申请日：2014-03-13
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Matthew L. Roessle , Thomas P. Mallin , John McGahey , Jeffrey T. Gardner
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. A digital valve assembly is disposed within the second rod guide member and fluidly couples chambers within the shock absorber.
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Patent Agency Ranking
公开(公告)号：US09695900B2
公开(公告)日：2017-07-04
申请号：US14849092
申请日：2015-09-09
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Matthew L. Roessle , Karl C. Kazmirski , Jeroen K. Paenhuysen , Darrell G. Breese , Daniel T. Keil , Thomas P. Mallin , Jeffrey T. Gardner
CPC classification number: F16F9/50 , B60G13/02 , B60G13/08 , B60G17/08 , B60G2202/24 , B60G2206/41 , B60G2500/11 , F16F9/18 , F16F9/182 , F16F9/185 , F16F9/3271 , F16F9/34 , F16F9/348 , F16F9/469 , F16F9/5126 , F16F15/023 , F16F2222/12 , F16F2228/066 , F16F2232/08
Abstract: A shock absorber is disclosed which has a base valve assembly for controlling a flow of a working fluid between a reservoir chamber and a working chamber of the shock absorber. The base valve makes use of at least one digital valve assembly. The digital valve assembly communicates with an intermediate chamber formed between an intermediate tube and a pressure tube of the shock absorber. The digital valve assembly controls flow of the working fluid between the intermediate chamber and the reservoir chamber, to help control a damping action provided by the shock absorber.
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公开(公告)号：US09925842B2
公开(公告)日：2018-03-27
申请号：US14947222
申请日：2015-11-20
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Scott S. Dunaway , David R. Blankenship , Karl C. Kazmirski , Jeroen K. Paenhuysen , Jeffrey T. Gardner
IPC: B60G17/08 , B60G17/015 , B60G13/00 , B60G17/019 , F16F9/32 , F16F9/46
CPC classification number: B60G17/08 , B60G13/00 , B60G17/015 , B60G17/0152 , B60G17/01908 , B60G2202/24 , B60G2204/112 , B60G2401/17 , B60G2500/114 , B60G2600/182 , B60G2600/71 , B60G2800/162 , F16F9/3207 , F16F9/3292 , F16F9/463 , F16F9/464 , B60G2500/10 , B60G17/018
Abstract: A damper system and method for a vehicle includes a shock absorber and a damper module. The shock absorber includes a plurality of digital valves. The shock absorber is operable at one of multiple damping states based on a valve state of the digital valves. The damper module is coupled to each of the digital valves and controls each of the digital valves to a desired state based on a damper setting. The damper module determines a target damping state, where the target state is one of the multiple damping states. The damper module performs a switch operation to control the valve state of the plurality of digital valves to a given desired state when the target damping state is different from a present damping state.
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公开(公告)号：US09810282B2
公开(公告)日：2017-11-07
申请号：US15450885
申请日：2017-03-06
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Matthew L. Roessle , Karl C. Kazmirski , Jeroen K. Paenhuysen , Darrell G. Breese , Daniel T. Keil , Thomas P. Mallin , Jeffrey T. Gardner
CPC classification number: F16F9/50 , B60G13/02 , B60G13/08 , B60G17/08 , B60G2202/24 , B60G2206/41 , B60G2500/11 , F16F9/18 , F16F9/182 , F16F9/185 , F16F9/3271 , F16F9/34 , F16F9/348 , F16F9/469 , F16F9/5126 , F16F15/023 , F16F2222/12 , F16F2228/066 , F16F2232/08
Abstract: A shock absorber is disclosed having a pressure tube forming a working chamber, and a piston assembly slidably disposed within the pressure tube. The piston assembly may divide the working chamber into upper and lower working chambers. The piston assembly may have a piston body defining a first fluid passage extending therethrough and a first valve assembly controlling fluid flow through the first fluid passage. A second fluid passage, separate from the first fluid passage, extends from one of the upper and lower working chambers to a fluid chamber defined at least in part by the pressure tube. A plurality of digital valve assemblies are included and configured to exclusively control all fluid flow through the second fluid passage, and thus all fluid flow between the one of the upper and lower working chambers to the fluid chamber.
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公开(公告)号：US09404551B2
公开(公告)日：2016-08-02
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
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。
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公开(公告)号：US20140102842A1
公开(公告)日：2014-04-17
申请号：US14134390
申请日：2013-12-19
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Matthew L. Roessle , Karl C. Kazmirski , Jeroen K. Paenhuysen , Darrell G. Breese , Daniel T. Keil , Thomas P. Mallin , Jeffrey T. Gardner
CPC classification number: F16F9/50 , B60G13/02 , B60G13/08 , B60G17/08 , B60G2202/24 , B60G2206/41 , B60G2500/11 , F16F9/18 , F16F9/182 , F16F9/185 , F16F9/3271 , F16F9/34 , F16F9/348 , F16F9/469 , F16F9/5126 , F16F15/023 , F16F2222/12 , F16F2228/066 , F16F2232/08
Abstract: A shock absorber has a compression valve assembly that provides a high damping load during a compression stroke and an extension valve assembly that provides a high damping load during an extension stroke. One or more digital valve assemblies is positioned to work in parallel with the compression valve assembly and the extension valve assembly to provide a lower damping load. The lowering of the damping load is based upon the cross sectional area of flow passages provided by the one or more digital valve assemblies.
Abstract translation: 减震器具有在压缩冲程期间提供高阻尼载荷的压缩阀组件和在延伸冲程期间提供高阻尼载荷的延伸阀组件。 一个或多个数字阀组件被定位成与压缩阀组件和延伸阀组件平行地工作以提供较低的阻尼负载。 阻尼载荷的降低基于由一个或多个数字阀组件提供的流动通道的横截面面积。
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