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公开(公告)号：US20140265203A1
公开(公告)日：2014-09-18
申请号：US13830808
申请日：2013-03-14
申请人： OSHKOSH CORPORATION
CPC分类号： B60G17/08 , B60G13/06 , B60G13/08 , B60G15/12 , B60G2202/24 , B60G2500/10 , B60G2500/114 , F16F9/34 , F16F9/3482 , F16F9/465 , F16F9/5123
摘要： A damper assembly for a vehicle suspension system includes a damper and a valve block coupled to the damper. The damper includes a tubular sidewall having an inner surface that defines an inner damper volume and a plunger separating the inner damper volume into a compression chamber and an extension chamber. The valve block includes a housing having a spring pilot and defining a flow path between an inlet port and an outlet port. The inlet port is in fluid communication with at least one of the compression chamber and the extension chamber. The damper assembly further includes a flow controller coupled to the housing and positioned along the flow path and a piston having a pilot end coupled to the spring pilot and an interface end that engages the flow controller with a pilot force that varies based on a pressure at the spring pilot.
摘要翻译： 用于车辆悬架系统的阻尼器组件包括阻尼器和联接到阻尼器的阀块。 阻尼器包括具有限定内部阻尼器容积的内表面的管状侧壁和将内部阻尼器容积分成压缩室和延伸室的柱塞。 阀块包括具有弹簧引导件并且限定入口和出口之间的流动路径的壳体。 入口与压缩室和延伸室中的至少一个流体连通。 阻尼器组件还包括联接到壳体并沿着流动路径定位的流量控制器，以及具有联接到弹簧引导件的先导端的活塞和与流量控制器接合的接合端，该先导力基于 春季飞行员。
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公开(公告)号：US08991840B2
公开(公告)日：2015-03-31
申请号：US13830808
申请日：2013-03-14
申请人： Oshkosh Corporation
CPC分类号： B60G17/08 , B60G13/06 , B60G13/08 , B60G15/12 , B60G2202/24 , B60G2500/10 , B60G2500/114 , F16F9/34 , F16F9/3482 , F16F9/465 , F16F9/5123
摘要： A damper assembly for a vehicle suspension system includes a damper and a valve block coupled to the damper. The damper includes a tubular sidewall having an inner surface that defines an inner damper volume and a plunger separating the inner damper volume into a compression chamber and an extension chamber. The valve block includes a housing having a spring pilot and defining a flow path between an inlet port and an outlet port. The inlet port is in fluid communication with at least one of the compression chamber and the extension chamber. The damper assembly further includes a flow controller coupled to the housing and positioned along the flow path and a piston having a pilot end coupled to the spring pilot and an interface end that engages the flow controller with a pilot force that varies based on a pressure at the spring pilot.
摘要翻译： 用于车辆悬架系统的阻尼器组件包括阻尼器和联接到阻尼器的阀块。 阻尼器包括具有限定内部阻尼器容积的内表面的管状侧壁和将内部阻尼器容积分成压缩室和延伸室的柱塞。 阀块包括具有弹簧引导件并且限定入口和出口之间的流动路径的壳体。 入口与压缩室和延伸室中的至少一个流体连通。 阻尼器组件还包括联接到壳体并沿着流动路径定位的流量控制器，以及具有联接到弹簧引导件的先导端的活塞和与流量控制器接合的接合端，该先导力基于 春季飞行员。
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公开(公告)号：US08801017B2
公开(公告)日：2014-08-12
申请号：US13792154
申请日：2013-03-10
申请人： Oshkosh Corporation
发明人： Erik S. Ellifson , Patrick S. Dillman , Jason J. Zuleger , Aaron J. Rositch , Robert K. Sollenskog
CPC分类号： B60G17/08 , B60G11/265 , B60G13/08 , B60G21/073 , B60G2202/24 , B60G2500/10 , F16F9/19 , F16F9/28 , F16F9/346 , F16F9/48
摘要： A damper assembly for a vehicle suspension system includes a primary damper and a secondary damper. The secondary damper is coupled to the primary damper and includes a housing and an annular piston. The housing includes a sidewall that partially surrounds the primary damper, and the volume between the sidewall and the primary damper defines a damping chamber. The sidewall defines a plurality of apertures. The annular piston is positioned within the damping chamber and slidably coupled to the sidewall. The primary damper provides a base damping force and the secondary damper provides a supplemental damping force that varies based on the position of the annular piston along the housing.
摘要翻译： 用于车辆悬架系统的阻尼器组件包括主阻尼器和次级阻尼器。 次级阻尼器联接到主阻尼器并且包括壳体和环形活塞。 壳体包括部分地围绕主阻尼器的侧壁，并且侧壁和主阻尼器之间的体积限定了阻尼室。 侧壁限定多个孔。 环形活塞位于阻尼室内并且可滑动地联接到侧壁。 主阻尼器提供基础阻尼力，次级阻尼器提供基于环形活塞沿着壳体的位置而变化的补充阻尼力。
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公开(公告)号：US09291230B2
公开(公告)日：2016-03-22
申请号：US14334305
申请日：2014-07-17
申请人： Oshkosh Corporation
发明人： Erik S. Ellifson , Patrick S. Dillman , Jason J. Zuleger , Aaron J. Rositch , Robert K. Sollenskog
CPC分类号： B60G17/08 , B60G11/265 , B60G13/08 , B60G21/073 , B60G2202/24 , B60G2500/10 , F16F9/19 , F16F9/28 , F16F9/346 , F16F9/48
摘要： A damper assembly for a vehicle suspension system includes a primary damper and a secondary damper coupled to the primary damper. The secondary damper includes a housing, a piston, a conduit, and a valve. The housing includes a sidewall that defines a set of apertures and at least partially surrounds the primary damper, and the volume between the sidewall and the primary damper defines a damping chamber. The piston is positioned within the damping chamber and is slidably coupled to the sidewall. The conduit forms a flow path between the set of apertures, and the valve is disposed along the flow path. The primary damper provides a base damping force, and the secondary damper provides a supplemental damping force that varies based on the position of the piston along the housing.
摘要翻译： 用于车辆悬架系统的阻尼器组件包括主阻尼器和联接到主阻尼器的次级阻尼器。 次级阻尼器包括壳体，活塞，导管和阀。 壳体包括侧壁，其限定一组孔并且至少部分地围绕主阻尼器，并且侧壁和主阻尼器之间的体积限定阻尼室。 活塞位于阻尼室内并且可滑动地联接到侧壁。 所述导管在所述一组孔之间形成流动路径，并且所述阀沿着所述流动路径设置。 主阻尼器提供基座阻尼力，次级阻尼器提供基于活塞沿壳体的位置而变化的补充阻尼力。
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公开(公告)号：US20150191069A1
公开(公告)日：2015-07-09
申请号：US14664393
申请日：2015-03-20
申请人： Oshkosh Corporation
CPC分类号： B60G17/08 , B60G13/06 , B60G13/08 , B60G15/12 , B60G2202/24 , B60G2500/10 , B60G2500/114 , F16F9/34 , F16F9/3482 , F16F9/465 , F16F9/5123
摘要： A damper assembly for a vehicle suspension system includes a damper and a manifold. The damper includes a tubular sidewall that defines an inner damper volume and a plunger separating the inner damper volume into a first chamber and a second chamber. The damper defines a first opening in fluid communication with the first chamber and a second opening in fluid communication with the second chamber. The manifold includes a housing having a pilot and defining a flow path between an inlet port and an outlet port, a flow controller coupled to the housing and positioned along the flow path, and a piston including a pilot end coupled to the pilot and an interface end that engages the flow controller with a pilot force. The inlet port is in fluid communication with at least one of the first opening and the second opening of the damper.
摘要翻译： 用于车辆悬架系统的阻尼器组件包括阻尼器和歧管。 阻尼器包括限定内阻尼器容积的管状侧壁和将内阻尼器体积分成第一腔室和第二腔室的柱塞。 阻尼器限定与第一室流体连通的第一开口和与第二室流体连通的第二开口。 歧管包括具有引导件并且限定入口和出口之间的流动路径的壳体，耦合到壳体并沿着流动路径定位的流量控制器，以及活塞，其包括联接到导引器的导频端和接口 通过先导力与流量控制器接合。 入口端口与阻尼器的第一开口和第二开口中的至少一个流体连通。
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公开(公告)号：US20140326555A1
公开(公告)日：2014-11-06
申请号：US14334305
申请日：2014-07-17
申请人： Oshkosh Corporation
发明人： Erik S. Ellifson , Patrick S. Dillman , Jason J. Zuleger , Aaron J. Rositch , Robert K. Sollenskog
CPC分类号： B60G17/08 , B60G11/265 , B60G13/08 , B60G21/073 , B60G2202/24 , B60G2500/10 , F16F9/19 , F16F9/28 , F16F9/346 , F16F9/48
摘要： A damper assembly for a vehicle suspension system includes a primary damper and a secondary damper coupled to the primary damper. The secondary damper includes a housing, a piston, a conduit, and a valve. The housing includes a sidewall that defines a set of apertures and at least partially surrounds the primary damper, and the volume between the sidewall and the primary damper defines a damping chamber. The piston is positioned within the damping chamber and is slidably coupled to the sidewall. The conduit forms a flow path between the set of apertures, and the valve is disposed along the flow path. The primary damper provides a base damping force, and the secondary damper provides a supplemental damping force that varies based on the position of the piston along the housing.
摘要翻译： 用于车辆悬架系统的阻尼器组件包括主阻尼器和联接到主阻尼器的次级阻尼器。 次级阻尼器包括壳体，活塞，导管和阀。 壳体包括侧壁，其限定一组孔并且至少部分地围绕主阻尼器，并且侧壁和主阻尼器之间的体积限定阻尼室。 活塞位于阻尼室内并且可滑动地联接到侧壁。 所述导管在所述一组孔之间形成流动路径，并且所述阀沿着所述流动路径设置。 主阻尼器提供基座阻尼力，次级阻尼器提供基于活塞沿壳体的位置而变化的补充阻尼力。
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