公开(公告)号：US06227244B1

公开(公告)日：2001-05-08

申请号：US09319316

申请日：1999-06-04

申请人： Bernd Schick ,  Bernd Langkamp ,  Edwin Breuning ,  Karl-Hans Koehler

发明人： Bernd Schick ,  Bernd Langkamp ,  Edwin Breuning ,  Karl-Hans Koehler

IPC分类号： F15B910

CPC分类号： B62D5/083 ,  Y10T137/86654

摘要： A reaction arrangement on a hydraulic servo-valve arrangement which is designed in the manner of a rotary-slide arrangement, with a rotary slide and with a control bush coaxially surrounding the rotary slide and rotatable relative to the latter, in particular for power steering systems of motor vehicles. Arranged on a shaft part located on the rotary-slide side are axial V-grooves, into which reaction bodies can be pressed with controllable hydraulic pressure. The reaction bodies are guided radially on a bush portion connected fixedly in terms of rotation to the control bush.

摘要翻译： 一种液压伺服阀装置的反应装置，其以旋转滑动装置的方式设计，具有旋转滑块，并且控制衬套同轴地围绕旋转滑块并且可相对于旋转滑块旋转，特别是用于动力转向系统 的汽车。 安装在位于旋转滑动侧的轴部上的是轴向V形槽，反作用体可以以可控制的液压压在该V形槽中。 反作用体在径向上被引导到固定地以旋转方式连接到控制衬套的衬套部分上。

公开(公告)号：US20100059306A1

公开(公告)日：2010-03-11

申请号：US12091803

申请日：2006-08-23

申请人： Bernd Langkamp ,  Edwin Breuning

发明人： Bernd Langkamp ,  Edwin Breuning

IPC分类号： B62D5/083

CPC分类号： B62D5/0835 ,  B62D5/061 ,  B62D5/065

摘要： The invention relates to a steering device for vehicles with a double-acting hydraulic working cylinder, which is divided into two working chambers by a piston, which is displaceably mounted in the working cylinder, to pivot at least one vehicle wheel, and a pressurizing means device producing a volume flow of a hydraulic medium, the hydraulic medium being supplied to a rotary slide valve, which supplies the volume flow, depending on the rotary slide valve position, to the working chambers of the double-acting hydraulic working cylinder or to a reservoir for the hydraulic medium, wherein when a certain pressure is exceeded in the feed line to the rotary slide valve, a pressure relief valve guides at least a part of the total volume flow of the hydraulic medium past the rotary slide valve in particular to the reservoir.

摘要翻译： 本发明涉及一种具有双作用液压工作缸的车辆转向装置，其通过可移动地安装在工作缸中的活塞被分成两个工作室，以使至少一个车轮枢转，以及加压装置 产生液压介质的体积流量的装置，液压介质被供给到旋转滑阀，该旋转滑阀根据旋转滑阀位置将体积流量供应到双作用液压工作缸的工作室或者 液压介质的储存器，其中当在到所述旋转滑阀的进给管线中超过一定压力时，压力释放阀将所述液压介质的总体积流量的至少一部分引导通过所述旋转滑阀，特别是至 水库

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。

公开(公告)号：US06250333B1

公开(公告)日：2001-06-26

申请号：US09463658

申请日：2000-05-02

申请人： Edwin Breuning ,  Bernd Schiek ,  Gerd Speidel

发明人： Edwin Breuning ,  Bernd Schiek ,  Gerd Speidel

IPC分类号： B62D5083

CPC分类号： B62D5/083 ,  Y10T137/86638 ,  Y10T137/86654

摘要： A servovalve, in particular for hydraulic power-assisted steering systems of motor vehicles, is in the form of a rotary spool valve with a rotary spool and a control bush, which coaxially surrounds the rotary spool and can be rotated against spring force relative to the rotary spool. A bearing, by which the control bush and the rotary spool are secured axially relative to one another, is integrated into the rotary spool valve.

摘要翻译： 特别是用于机动车辆的液压动力辅助转向系统的伺服阀是旋转滑阀的形式，其具有旋转阀芯和控制衬套，其同轴地围绕旋转阀芯并且可相对于相对于 旋转卷轴。 控制衬套和旋转卷轴相对于彼此轴向固定的轴承被集成到旋转滑阀中。

公开(公告)号：US06467392B1

公开(公告)日：2002-10-22

申请号：US09709067

申请日：2000-11-09

申请人： Edwin Breuning ,  Sascha Boss ,  Roland Roll

发明人： Edwin Breuning ,  Sascha Boss ,  Roland Roll

IPC分类号： F15B11042

CPC分类号： F16K47/10 ,  B62D5/062 ,  F16F9/50 ,  Y10T137/778

摘要： The invention concerns a hydraulic power-assisted steering system for motor vehicles, with a valve and two hydraulic lines leading from the valve to cylinders of a servo drive mechanism and with at least one steering damper, the steering damper having a basic body 4 which is arranged movably along a path in a working chamber 3 and delimits with an outer wall 2 of the working chamber 3 a first channel through which hydraulic fluid can flow.

摘要翻译： 本发明涉及一种用于机动车辆的液压动力辅助转向系统，其中阀和两个液压管路从阀门引导到伺服驱动机构的气缸，并且具有至少一个转向阻尼器，转向阻尼器具有基体4， 沿着工作室3中的路径可移动地布置，并且与工作室3的外壁2界定液压流体可以流过的第一通道。

公开(公告)号：US06263997B1

公开(公告)日：2001-07-24

申请号：US09402136

申请日：2000-01-06

申请人： Edwin Breuning ,  Ruediger Rachel

发明人： Edwin Breuning ,  Ruediger Rachel

IPC分类号： B60K2600

CPC分类号： B62D1/12

摘要： A positioning device for adjusting a motor vehicle operating lever with feedback from the respective position of a controllable part. At least one part is controllable by at least one operating lever in the form of a so-called side-stick. The motor vehicle steerable wheels can be, in particular, the controllable part.

摘要翻译： 一种用于通过来自可控部件的相应位置的反馈来调节机动车操作杆的定位装置。 至少一个部件由所谓的侧杆形式的至少一个操作杆控制。 机动车转向轮尤其可以是可控制的部分。

公开(公告)号：US20130247697A1

公开(公告)日：2013-09-26

申请号：US13990527

申请日：2011-12-07

申请人： Joachim Bahr ,  Edwin Breuning ,  Paul Heinzen ,  Kai Vohwinkel

发明人： Joachim Bahr ,  Edwin Breuning ,  Paul Heinzen ,  Kai Vohwinkel

IPC分类号： B62D3/12

CPC分类号： B62D3/12 ,  B62D3/123 ,  F16H55/283 ,  Y10T74/18096

摘要： The invention relates to a rack and pinion steering system for a motor vehicle, comprising a steering box (2) in which a rack is displaceably mounted, and a thrust piece bore (1) accommodating a thrust piece which is forced against the rack by means of a set screw (11) screwed into a thread zone (6, 7). The invention is characterised in that a groove (8) is cut in the thread zone (6, 7) of the thrust piece bore radially outwards and a sealing ring (16) is inserted in said groove (8).

摘要翻译： 本发明涉及一种用于机动车辆的齿条和小齿轮转向系统，其包括转向箱（2），其中齿条可移动地安装在其中;推力件孔（1），其容纳推力件，该推力件通过装置 固定螺钉（11）拧入螺纹区域（6,7）中。 本发明的特征在于，在径向向外的推力件孔的螺纹区域（6,7）中切割凹槽（8），并且将密封环（16）插入所述凹槽（8）中。

公开(公告)号：US20080010982A1

公开(公告)日：2008-01-17

申请号：US11776365

申请日：2007-07-11

申请人： Thomas Ulbricht ,  Edwin Breuning

发明人： Thomas Ulbricht ,  Edwin Breuning

IPC分类号： F16D31/02

CPC分类号： B62D5/062 ,  F15B11/006 ,  F15B11/028 ,  F15B11/0423 ,  F15B2211/20538 ,  F15B2211/30575 ,  F15B2211/40507 ,  F15B2211/40515 ,  F15B2211/50536 ,  F15B2211/513 ,  F15B2211/526 ,  F15B2211/6052 ,  F15B2211/7053

摘要： A control valves for a servo steering system, having an inlet for supplying a hydraulic liquid at a first pressures and an outlet for discharging the hydraulic liquid into a region having a smaller, second pressure, especially into a pressureless reservoir. The control valve has a guide and a valve slide accommodated in the guide so as to be movable therein along an axis. The valve slide is acted upon on one side by the hydraulic liquid with the first pressure and on the opposite side by a defined supporting force. An opening structure is provided on at least one of the valve slide and guide. A cover corresponding to the opening structure is provided on the other of the guide and valve slide. A movement of the valve slide relative to the guide effects a change of a free passage area of the opening structure that is not closed off by the cover, whereby the hydraulic liquid is able to flow from the inlet, through the free passage area, to the outlet. The opening structure has a defined shape such that the free passage area of the opening structure does not depend linearly on the movement of the valve slide

摘要翻译： 一种用于伺服转向系统的控制阀，具有用于在第一压力下供应液压液体的入口和用于将液压液体排出到具有较小的第二压力的区域，特别是压入无压储存器的出口。 控制阀具有容纳在引导件中的引导件和阀滑块，以便沿轴线可移动。 阀滑块通过液压液体在一侧作用在第一压力下，另一侧由限定的支撑力作用。 在阀滑块和引导件中的至少一个上设置开口结构。 引导阀和气门滑块上的另一个设置有与开口结构对应的盖。 阀滑块相对于引导件的移动影响开口结构的自由通道面积的变化，该开口结构的自由通道面积不被盖封闭，由此液压液体能够从入口通过自由通道区域流动到 出口。 开口结构具有限定的形状，使得开口结构的自由通过面积不直线地与阀滑块的运动相关

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。