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1. 发明授权

US09829061B2 Valve arrangement 有权
公开(公告)号：US09829061B2
公开(公告)日：2017-11-28
申请号：US14784223
申请日：2014-04-15
申请人： Öhlins Racing AB
发明人： Benny Ewers , Simon Ivarsson , Fredrik Larsson
IPC分类号： F16F9/44 , F16F9/46
CPC分类号： F16F9/464 , F16F9/465
摘要： A valve arrangement comprising a main valve member being axially movably arranged in a valve housing and arranged to interact with a main valve seat of the valve housing in order to restrict or regulate a pressure in a main fluid flow in response to a pilot pressure acting on the main valve member. A control valve member is axially movable within the main valve member in response to an actuating force acting on the control valve member. A pilot valve member is axially movable within the control valve member, and is arranged to interact with a pilot valve seat of the control valve member to restrict a pilot fluid flow out from a pilot chamber. The pilot valve member is resiliently loaded towards the pilot valve seat relative the main valve member or the valve housing, such that the resilient loading on the pilot valve member is adjustable in response to the actuating force.

2. 发明申请

US20160069471A1 VALVE ARRANGEMENT 有权
标题翻译：阀安排
公开(公告)号：US20160069471A1
公开(公告)日：2016-03-10
申请号：US14784218
申请日：2014-04-15
申请人： ÖHLINS RACING AB
发明人： Benny Ewers , Simon Ivarsson , Fredrik Larsson
IPC分类号： F16K31/122 , F16K1/00
CPC分类号： F16K31/1221 , F16F9/46 , F16F9/465 , F16K1/00
摘要： A valve arrangement comprising a valve housing, a pilot chamber, a main valve member and a control valve member. The main valve member is axially movably arranged in the valve housing and is arranged to restrict a main fluid flow. The control valve member is movable in an axial direction relative the main valve member in response to an actuating force acting on the control valve member. The control valve member is arranged to interact with the main valve member to define axially separated pilot and bypass fluid restrictions. The pilot restriction restricts a pilot fluid flow out from the pilot chamber. The bypass restriction restricts a bypass flow bypassing the main fluid flow. The bypass flow is separate from the pilot fluid flow. The pilot and bypass restrictions are adjustable in response to the actuating force, thereby allowing simultaneous adjustment of the pilot pressure and the bypass fluid flow.
摘要翻译：一种阀装置，包括阀壳体，导向室，主阀构件和控制阀构件。主阀构件被轴向移动地布置在阀壳体中并且被布置成限制主流体流动。响应于作用在控制阀构件上的致动力，控制阀构件可相对于主阀构件在轴向上移动。控制阀构件布置成与主阀构件相互作用以限定轴向分离的引导和旁路流体限制。先导限制限制先导流体从先导室流出。旁路限制限制绕过主流体流动的旁路流量。旁路流与先导流体流分开。引导和旁路限制可以响应于致动力而调节，从而允许同时调节先导压力和旁路流体流量。

3. 发明授权

US10364861B2 Valve arrangement 有权
公开(公告)号：US10364861B2
公开(公告)日：2019-07-30
申请号：US15519518
申请日：2015-10-12
申请人： ÖHLINS RACING AB
发明人： Benny Ewers , Fredrik Larsson , Simon Ivarsson
IPC分类号： F16F9/34 , F16F9/46
摘要： A valve arrangement controls a flow of damping medium in a shock absorber. Pressurized damping fluid acts around a whole circumference of the slidable valve member and the impact of flow forces on the slidable valve member is minimized, which vastly decrease the disturbing axial forces and thereby achieves a more dependable valve arrangement with a reliable operation.

4. 发明申请

US20160076616A1 VALVE ARRANGEMENT 有权
标题翻译：阀安排
公开(公告)号：US20160076616A1
公开(公告)日：2016-03-17
申请号：US14784223
申请日：2014-04-15
申请人： ÖHLINS RACING AB
发明人： Benny Ewers , Simon Ivarsson , Fredrik Larsson
IPC分类号： F16F9/46
CPC分类号： F16F9/464 , F16F9/465
摘要： A valve arrangement comprising a main valve member being axially movably arranged in a valve housing and arranged to interact with a main valve seat of the valve housing in order to restrict or regulate a pressure in a main fluid flow in response to a pilot pressure acting on the main valve member. A control valve member is axially movable within the main valve member in response to an actuating force acting on the control valve member. A pilot valve member is axially movable within the control valve member, and is arranged to interact with a pilot valve seat of the control valve member to restrict a pilot fluid flow out from a pilot chamber. The pilot valve member is resiliently loaded towards the pilot valve seat relative the main valve member or the valve housing, such that the resilient loading on the pilot valve member is adjustable in response to the actuating force.
摘要翻译：一种阀装置，其包括主阀构件，所述主阀构件可轴向移动地布置在阀壳体中并且布置成与阀壳体的主阀座相互作用，以便响应于作用于主流体的先导压力来限制或调节主流体流中的压力主阀构件。响应于作用在控制阀构件上的致动力，控制阀构件在主阀构件内可轴向移动。先导阀构件在控制阀构件内可轴向移动，并且布置成与控制阀构件的先导阀座相互作用以限制先导流体从先导室流出。先导阀构件相对于主阀构件或阀壳体朝向先导阀座弹性加载，使得先导阀构件上的弹性载荷响应于致动力而是可调节的。

5. 发明授权

US09777867B2 Valve arrangement 有权
公开(公告)号：US09777867B2
公开(公告)日：2017-10-03
申请号：US14784218
申请日：2014-04-15
申请人： Öhlins Racing AB
发明人： Benny Ewers , Simon Ivarsson , Fredrik Larsson
IPC分类号： F16K31/122 , F16K1/00 , F16F9/46
CPC分类号： F16K31/1221 , F16F9/46 , F16F9/465 , F16K1/00
摘要： A valve arrangement comprising a valve housing, a pilot chamber, a main valve member and a control valve member. The main valve member is axially movably arranged in the valve housing and is arranged to restrict a main fluid flow. The control valve member is movable in an axial direction relative the main valve member in response to an actuating force acting on the control valve member. The control valve member is arranged to interact with the main valve member to define axially separated pilot and bypass fluid restrictions. The pilot restriction restricts a pilot fluid flow out from the pilot chamber. The bypass restriction restricts a bypass flow bypassing the main fluid flow. The bypass flow is separate from the pilot fluid flow. The pilot and bypass restrictions are adjustable in response to the actuating force, thereby allowing simultaneous adjustment of the pilot pressure and the bypass fluid flow.

6. 发明申请

US20170241503A1 VALVE ARRANGEMENT 审中-公开
公开(公告)号：US20170241503A1
公开(公告)日：2017-08-24
申请号：US15519518
申请日：2015-10-12
申请人： ÖHLINS RACING AB
发明人： Benny Ewers , Fredrik Larsson , Simon Ivarsson
IPC分类号： F16F9/46 , F16F9/34
CPC分类号： F16F9/465 , F16F9/34 , F16F9/466 , F16F2230/24
摘要： A valve arrangement controls a flow of damping medium in a shock absorber. Pressurized damping fluid acts around a whole circumference of the slidable valve member and the impact of flow forces on the slidable valve member is minimized, which vastly decrease the disturbing axial forces and thereby achieves a more dependable valve arrangement with a reliable operation.

7. 发明授权

US10240656B2 Valve arrangement with improved failsafe operation 有权
公开(公告)号：US10240656B2
公开(公告)日：2019-03-26
申请号：US15519522
申请日：2015-10-12
申请人： ÖHLINS RACING AB
发明人： Benny Ewers , Fredrik Larsson , Simon Ivarsson
IPC分类号： F16K31/06 , F16F9/46 , F16F9/34
摘要： A valve arrangement controls a flow of damping medium in a shock absorber. A radial column is provided with an axial failsafe flow such that the fail safe flow is not dependent on the exact axial position of the control valve member for creating the fail safe restriction, and less turbulence arise affecting the axial position of the control valve member. Thereby a valve arrangement is provided which has a more stable and reliable failsafe operation, resulting in a more dependable valve arrangement.

8. 发明申请

US20170234395A1 VALVE ARRANGEMENT WITH IMPROVED FAILSAFE OPERATION 审中-公开
公开(公告)号：US20170234395A1
公开(公告)日：2017-08-17
申请号：US15519522
申请日：2015-10-12
申请人： ÖHLINS RACING AB
发明人： Benny Ewers , Fredrik Larsson , Simon Ivarsson
IPC分类号： F16F9/46 , F16F9/34 , F16K31/06
CPC分类号： F16F9/465 , F16F9/34 , F16F9/466 , F16F2230/24 , F16K31/0686
摘要： A valve arrangement controls a flow of damping medium in a shock absorber. A radial column is provided with an axial failsafe flow such that the fail safe flow is not dependent on the exact axial position of the control valve member for creating the fail safe restriction, and less turbulence arise affecting the axial position of the control valve member. Thereby a valve arrangement is provided which has a more stable and reliable failsafe operation, resulting in a more dependable valve arrangement.

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