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公开(公告)号：US10821795B2
公开(公告)日：2020-11-03
申请号：US16051302
申请日：2018-07-31
申请人： Fox Factory, Inc.
发明人： Everet Owen Ericksen , Christopher Paul Cox , Philip Tsiaras , Mark Larson , Mario Galasso , Matt McLellan
IPC分类号： B60G17/016 , F16F9/512 , B60G17/018 , B60G17/08 , B60G17/015
摘要： A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.
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公开(公告)号：US20200292025A1
公开(公告)日：2020-09-17
申请号：US16888720
申请日：2020-05-30
申请人： Fox Factory, Inc.
IPC分类号： F16F9/512 , B60G17/016 , B60G17/019
摘要： A method for controlling vehicle motion is described. The method includes: comparing a measured acceleration value associated with a movement of a vehicle component of a vehicle with a predetermined acceleration threshold value that corresponds to the vehicle component, wherein the vehicle component is coupled with a frame of the vehicle via at least one vehicle suspension damper; monitoring a state of at least one valve within at least one vehicle suspension damper of the vehicle, wherein the state controls a damping force within the at least one vehicle suspension damper; and based on the comparing and the monitoring, regulating damping forces within the at least one vehicle suspension damper by actuating the at least one valve to adjust to a desired state, such that an acceleration of the frame is reduced.
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公开(公告)号：US10677309B2
公开(公告)日：2020-06-09
申请号：US14506420
申请日：2014-10-03
申请人： FOX FACTORY, INC.
摘要： An apparatus and system are disclosed that provide position sensitive suspension damping. A damping unit includes a piston mounted in a fluid-filled cylinder. A vented path in the piston may be fluidly coupled to a bore formed in one end of the piston rod, creating a flow path for fluid to flow from a first side of the piston to a second side of the piston during a compression stroke. The flow path may be blocked by a needle configured to engage the bore as the damping unit is substantially fully compressed, thereby causing the damping rate of the damping unit to increase. In one embodiment, the piston includes multiple bypass flow paths operable during the compression stroke or the rebound stroke of the damping unit. One or more of the bypass flow paths may be restricted by one or more shims mounted on the piston.
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公开(公告)号：US20180355946A1
公开(公告)日：2018-12-13
申请号：US16046497
申请日：2018-07-26
申请人： Fox Factory, Inc.
IPC分类号： F16F9/512
摘要： A method for controlling vehicle motion is described. The method includes: comparing a measured acceleration value associated with a movement of a vehicle component of a vehicle with a predetermined acceleration threshold value that corresponds to the vehicle component, wherein the vehicle component is coupled with a frame of the vehicle via at least one vehicle suspension damper; monitoring a state of at least one valve within at least one vehicle suspension damper of the vehicle, wherein the state controls a damping force within the at least one vehicle suspension damper; and based on the comparing and the monitoring, regulating damping forces within the at least one vehicle suspension damper by actuating the at least one valve to adjust to a desired state, such that an acceleration of the frame is reduced.
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公开(公告)号：US11549565B2
公开(公告)日：2023-01-10
申请号：US16888720
申请日：2020-05-30
申请人： Fox Factory, Inc.
IPC分类号： F16F9/512 , B60G17/016 , B60G17/019
摘要： A method for controlling vehicle motion is described. The method includes: comparing a measured acceleration value associated with a movement of a vehicle component of a vehicle with a predetermined acceleration threshold value that corresponds to the vehicle component, wherein the vehicle component is coupled with a frame of the vehicle via at least one vehicle suspension damper; monitoring a state of at least one valve within at least one vehicle suspension damper of the vehicle, wherein the state controls a damping force within the at least one vehicle suspension damper; and based on the comparing and the monitoring, regulating damping forces within the at least one vehicle suspension damper by actuating the at least one valve to adjust to a desired state, such that an acceleration of the frame is reduced.
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公开(公告)号：US11306798B2
公开(公告)日：2022-04-19
申请号：US16175656
申请日：2018-10-30
申请人： Fox Factory, Inc.
摘要： Methods and apparatus for position sensitive dampening with an active valve. In one aspect a fluid damper is provided comprising a damper chamber divided by a piston into a primary compression and a primary rebound chamber; a secondary compression chamber in fluid communication with the damper chamber; and an active valve controlling fluid flow out of the secondary compression chamber.
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公开(公告)号：US10047817B2
公开(公告)日：2018-08-14
申请号：US14251446
申请日：2014-04-11
申请人： Fox Factory, Inc.
摘要： A method for controlling vehicle motion is described. The method includes: comparing a measured acceleration value associated with a movement of a vehicle component of a vehicle with a predetermined acceleration threshold value that corresponds to the vehicle component, wherein the vehicle component is coupled with a frame of the vehicle via at least one vehicle suspension damper; monitoring a state of at least one valve within at least one vehicle suspension damper of the vehicle, wherein the state controls a damping force within the at least one vehicle suspension damper; and based on the comparing and the monitoring, regulating damping forces within the at least one vehicle suspension damper by actuating the at least one valve to adjust to a desired state, such that an acceleration of the frame is reduced.
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公开(公告)号：US20140316652A1
公开(公告)日：2014-10-23
申请号：US14251446
申请日：2014-04-11
申请人： Fox Factory, Inc.
IPC分类号： B60G17/016
CPC分类号： F16F9/5126 , F16F9/512
摘要： A method for controlling vehicle motion is described. The method includes: comparing a measured acceleration value associated with a movement of a vehicle component of a vehicle with a predetermined acceleration threshold value that corresponds to the vehicle component, wherein the vehicle component is coupled with a frame of the vehicle via at least one vehicle suspension damper; monitoring a state of at least one valve within at least one vehicle suspension damper of the vehicle, wherein the state controls a damping force within the at least one vehicle suspension damper; and based on the comparing and the monitoring, regulating damping forces within the at least one vehicle suspension damper by actuating the at least one valve to adjust to a desired state, such that an acceleration of the frame is reduced.
摘要翻译： 描述了一种用于控制车辆运动的方法。 该方法包括：将与车辆部件的移动相关联的测量加速度值与对应于车辆部件的预定加速度阈值进行比较，其中，车辆部件经由至少一个车辆 悬挂阻尼器; 监测所述车辆的至少一个车辆悬架阻尼器内的至少一个阀的状态，其中所述状态控制所述至少一个车辆悬架阻尼器内的阻尼力; 并且基于比较和监视，通过致动所述至少一个阀来调整到期望状态来调节所述至少一个车辆悬架阻尼器内的阻尼力，使得所述框架的加速度减小。
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公开(公告)号：US10807433B2
公开(公告)日：2020-10-20
申请号：US16051346
申请日：2018-07-31
申请人： Fox Factory, Inc.
发明人： Everet Owen Ericksen , Christopher Paul Cox , Philip Tsiaras , Mark Larson , Mario Galasso , Matt McLellan
IPC分类号： B60G17/016 , F16F9/512 , B60G17/018 , B60G17/08 , B60G17/015
摘要： A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.
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公开(公告)号：US10800220B2
公开(公告)日：2020-10-13
申请号：US16051156
申请日：2018-07-31
申请人： Fox Factory, Inc.
发明人： Everet Owen Ericksen , Christopher Paul Cox , Philip Tsiaras , Mark Larson , Mario Galasso , Matt McLellan
IPC分类号： B60G17/016 , F16F9/512 , B60G17/018 , B60G17/08 , B60G17/015
摘要： A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.
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