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1. 发明申请

US20060207821A1 Retroactive device 失效
标题翻译：追溯装置
公开(公告)号：US20060207821A1
公开(公告)日：2006-09-21
申请号：US10568203
申请日：2004-06-29
申请人： Edwin Breuning , Carmine Cioppi , Jens Stolzenburg
发明人： Edwin Breuning , Carmine Cioppi , Jens Stolzenburg
IPC分类号： B60K17/00
CPC分类号： B62D5/0835
摘要： A retroactive device as part of a hydraulic servo-steering system that also includes a hydraulic servo-valve device, the retroactive device comprising an arrangement for hydraulically producing a restoring moment into a central position that produces the restoring moment as a function of the pressure differential between a pressure side and a low-pressure side. The system has at least one valve arrangement that, when pressure is applied in the central position of the servo-valve, is adapted to produce a pressure differential between the external and internal chambers of the valve. The valve arrangement is disposed hydraulically in series with the retroactive device.
摘要翻译：作为液压伺服转向系统的一部分的追溯装置，其还包括液压伺服阀装置，该回溯装置包括用于液压地产生到中心位置的恢复力矩的装置，其产生作为压差的函数的恢复力矩在压力侧和低压侧之间。该系统具有至少一个阀装置，当在伺服阀的中心位置施加压力时，适于在阀的外部和内部室之间产生压差。阀装置与回溯装置串联设置。

2. 发明授权

US07311033B2 Retroactive device 失效
标题翻译：追溯装置
公开(公告)号：US07311033B2
公开(公告)日：2007-12-25
申请号：US10568203
申请日：2004-06-29
申请人： Edwin Breuning , Carmine Cioppi , Jens Stolzenburg
发明人： Edwin Breuning , Carmine Cioppi , Jens Stolzenburg
IPC分类号： B62D5/083 , B62D6/02
CPC分类号： B62D5/0835
摘要： A retroactive device as part of a hydraulic servo-steering system that also includes a hydraulic servo-valve device, the retroactive device comprising an arrangement for hydraulically producing a restoring moment into a central position that produces the restoring moment as a function of the pressure differential between a pressure side and a low-pressure side. The system has at least one valve arrangement that, when pressure is applied in the central position of the servo-valve, is adapted to produce a pressure differential between the external and internal chambers of the valve. The valve arrangement is disposed hydraulically in series with the retroactive device.
摘要翻译：作为液压伺服转向系统的一部分的追溯装置，其还包括液压伺服阀装置，该回溯装置包括用于液压地产生到中心位置的恢复力矩的装置，其产生作为压差的函数的恢复力矩在压力侧和低压侧之间。该系统具有至少一个阀装置，当在伺服阀的中心位置施加压力时，适于在阀的外部和内部室之间产生压差。阀装置与回溯装置串联设置。

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