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1. 发明申请

US20130121863A1 ADJUSTABLE VANE PUMP FOR REDUCING PRESSURE PULSATIONS DURING DISCHARGE 审中-公开
标题翻译：用于减少放电期间的压力脉冲的可调节叶轮泵
公开(公告)号：US20130121863A1
公开(公告)日：2013-05-16
申请号：US13656724
申请日：2012-10-21
申请人： Holger Siebertz , Dirk Sickert , Klaus Becker , Thomas Nied-Menninger , Axel Fassbender
发明人： Holger Siebertz , Dirk Sickert , Klaus Becker , Thomas Nied-Menninger , Axel Fassbender
IPC分类号： F04C2/00
CPC分类号： F04C2/00 , F01C21/108 , F04C2/3441 , F04C14/08 , F04C14/226 , F04C15/0049 , F04C2270/13
摘要： An adjustable rotary vane pump configured to reduce pressure pulsations during hydraulic fluid discharge includes a housing having two side plates positioned in parallel. Each side plate has multiple grooves formed in its surface. A rotor mounted between the side plates has multiple vanes extending radially outward. A lift ring surrounds the rotor, pivotally connected to the housing to swivel between positions eccentric to the housing. During rotation of the rotors, the vanes divide the annular region between the rotor and the lift ring into multiple cells, which alternately position themselves between a suction zone and a pressure zone of the pump. In a transition region between the suction and pressure zone, when the lift ring is between pre-determined angular positions, the grooves within lift ring and the side plate substantially align to create an overflow channel, which transfers the hydraulic fluid from the suction zone to the pressure zone.
摘要翻译：构造成在液压流体排放期间减小压力脉动的可调旋转叶片泵包括具有平行定位的两个侧板的壳体。每个侧板在其表面上形成有多个凹槽。安装在侧板之间的转子具有径向向外延伸的多个叶片。提升环围绕转子，枢转地连接到壳体以在偏心到壳体的位置之间旋转。在转子旋转期间，叶片将转子和提升环之间的环形区域分成多个单元，这些单元交替地位于泵的抽吸区域和压力区域之间。在吸入区域和压力区域之间的过渡区域中，当提升环处于预定的角度位置之间时，提升环和侧板中的槽基本上对准以产生溢流通道，其将液压流体从吸入区域传递到压力区。

2. 发明申请

US20090001673A1 Vehicle Body Seal for A Steering Column Leadthrough 有权
标题翻译：转向柱引导的车体密封
公开(公告)号：US20090001673A1
公开(公告)日：2009-01-01
申请号：US12197670
申请日：2008-08-25
申请人： Markus Braun , Joachim Heidel , Birger Assmann , Dirk Sickert
发明人： Markus Braun , Joachim Heidel , Birger Assmann , Dirk Sickert
IPC分类号： F16J15/02
CPC分类号： B62D1/16
摘要： A seal system (9) for sealing an opening (4) which leads into an interior space of a motor vehicle that receives a steering housing (8). The seal system (9) has at least one guide channel (14) that opens into a receiving region (17) for receiving at least one lug (10) which is arranged on the steering housing (8), with the result that the seal system (9) can be connected in a frictionally locking manner to the steering housing (8) through a locking element (24) in the receiving region (17).
摘要翻译：一种密封系统（9），用于密封通向容纳转向壳体（8）的机动车辆的内部空间的开口（4）。密封系统（9）具有至少一个引导通道（14），该引导通道（14）通向接收区域（17），用于容纳布置在转向壳体（8）上的至少一个凸耳（10），结果是密封系统（9）可以通过接收区域（17）中的锁定元件（24）以摩擦锁定方式连接到转向壳体（8）。

3. 发明授权

US09086065B2 Adjustable vane pump for reducing pressure pulsations during discharge 有权
标题翻译：可调式叶片泵，用于减少放电过程中的压力脉动
公开(公告)号：US09086065B2
公开(公告)日：2015-07-21
申请号：US13656724
申请日：2012-10-21
申请人： Holger Siebertz , Dirk Sickert , Klaus Becker , Thomas Nied-Menninger , Axel Fassbender
发明人： Holger Siebertz , Dirk Sickert , Klaus Becker , Thomas Nied-Menninger , Axel Fassbender
IPC分类号： F04C2/344 , F04C14/08 , F04C14/22 , F04C15/00 , F01C21/10 , F04C2/00
CPC分类号： F04C2/00 , F01C21/108 , F04C2/3441 , F04C14/08 , F04C14/226 , F04C15/0049 , F04C2270/13
摘要： An adjustable rotary vane pump configured to reduce pressure pulsations during hydraulic fluid discharge includes a housing having two side plates positioned in parallel. Each side plate has multiple grooves formed in its surface. A rotor mounted between the side plates has multiple vanes extending radially outward. A lift ring surrounds the rotor, pivotally connected to the housing to swivel between positions eccentric to the housing. During rotation of the rotors, the vanes divide the annular region between the rotor and the lift ring into multiple cells, which alternately position themselves between a suction zone and a pressure zone of the pump. In a transition region between the suction and pressure zone, when the lift ring is between pre-determined angular positions, the grooves within lift ring and the side plate substantially align to create an overflow channel, which transfers the hydraulic fluid from the suction zone to the pressure zone.
摘要翻译：构造成在液压流体排放期间减小压力脉动的可调旋转叶片泵包括具有平行定位的两个侧板的壳体。每个侧板在其表面上形成有多个凹槽。安装在侧板之间的转子具有径向向外延伸的多个叶片。提升环围绕转子，枢转地连接到壳体以在偏心到壳体的位置之间旋转。在转子旋转期间，叶片将转子和提升环之间的环形区域分成多个单元，这些单元交替地位于泵的抽吸区域和压力区域之间。在吸入区域和压力区域之间的过渡区域中，当提升环处于预定的角度位置之间时，提升环和侧板中的槽基本上对准以产生溢流通道，其将液压流体从吸入区域传递到压力区。

4. 发明授权

US07918484B2 Vehicle body seal for a steering column leadthrough 有权
标题翻译：用于转向柱引导的车体密封
公开(公告)号：US07918484B2
公开(公告)日：2011-04-05
申请号：US12197670
申请日：2008-08-25
申请人： Markus Braun , Joachim Heidel , Birger Assmann , Dirk Sickert
发明人： Markus Braun , Joachim Heidel , Birger Assmann , Dirk Sickert
IPC分类号： B62D1/16
CPC分类号： B62D1/16
摘要： A seal system (9) for sealing an opening (4) which leads into an interior space of a motor vehicle that receives a steering housing (8). The seal system (9) has at least one guide channel (14) that opens into a receiving region (17) for receiving at least one lug (10) which is arranged on the steering housing (8), with the result that the seal system (9) can be connected in a frictionally locking manner to the steering housing (8) through a locking element (24) in the receiving region (17).
摘要翻译：一种密封系统（9），用于密封通向容纳转向壳体（8）的机动车辆的内部空间的开口（4）。密封系统（9）具有至少一个引导通道（14），该引导通道（14）通向接收区域（17），用于容纳布置在转向壳体（8）上的至少一个凸耳（10），结果是密封系统（9）可以通过接收区域（17）中的锁定元件（24）以摩擦锁定方式连接到转向壳体（8）。

5. 发明授权

US07614317B2 Rack-and-pinion gear mechanism 失效
标题翻译：齿条齿轮机构
公开(公告)号：US07614317B2
公开(公告)日：2009-11-10
申请号：US10324841
申请日：2002-12-20
申请人： Dirk Sickert , Frank Peter Engels , Frank Odenthal
发明人： Dirk Sickert , Frank Peter Engels , Frank Odenthal
IPC分类号： F16H19/04
CPC分类号： F16B39/025 , B29C65/08 , B29C65/561 , B29C65/567 , B29C65/64 , B29C65/72 , B29C65/76 , B29C66/1122 , B29C66/21 , B29C66/612 , B29C66/7392 , B29C66/742 , B29C66/8322 , B29L2031/30 , B62D3/123 , F16H55/283 , Y10S411/93 , Y10T29/49964 , Y10T74/19623 , Y10T74/1967
摘要： The invention relates to a rack-and-pinion gear mechanism (1), for example for use in a steering mechanism of a motor vehicle, and to a method for the production of the rack-and-pinion gear mechanism (1). The mechanism comprises a housing (101), in which a pinion shaft (102) is mounted so as to be rotatable about an axis (103). The pinion shaft (102) is connected to a rack (110) which is mounted in the housing (101) in such a way as to be longitudinally displaceable. A counter-pressure device (102, 123) compensates for reaction forces between the pinion shaft (102) and the rack (110), having a thrust piece (102) and an adjusting/closing nut (25), between which a spring (123) is supported. The adjusting/closing nut (25) is composed of a material which has a softening/melting point such that the adjusting/closing nut (25) can be softened and/or melted locally while installed in the housing (101) without damaging the housing (101). Softened and/or melted and resolidified partial areas of the adjusting/closing nut (25) are in form-locking engagement with the housing (101).
摘要翻译：本发明涉及例如用于机动车辆的转向机构的齿条和小齿轮机构（1）以及用于生产齿条和小齿轮齿轮机构（1）的方法。该机构包括壳体（101），其中小齿轮轴（102）被安装成可围绕轴线（103）旋转。小齿轮轴（102）连接到以可纵向移位的方式安装在壳体（101）中的齿条（110）。反压装置（102,123）补偿小齿轮轴（102）和齿条（110）之间的反作用力，其具有止推件（102）和调节/关闭螺母（25），弹簧 123）。调节/关闭螺母（25）由具有软化/熔点的材料组成，使得调节/关闭螺母（25）可以在安装在壳体（101）中的同时软化和/或熔化而不损坏壳体（101）。调节/关闭螺母（25）的软化和/或熔融和再凝固的部分区域与壳体（101）形成锁定接合。

6. 发明授权

US07210368B2 Ultrasonic welded plastic retainer to secure yoke plug adjustment 有权
标题翻译：超声波焊接塑料保持架，以确保轭塞调整
公开(公告)号：US07210368B2
公开(公告)日：2007-05-01
申请号：US10807970
申请日：2004-03-24
申请人： Frank Odenthal , Frank Peter Engels , Dirk Sickert
发明人： Frank Odenthal , Frank Peter Engels , Dirk Sickert
IPC分类号： F16H1/04
CPC分类号： F16B39/10 , B62D3/123 , F16H55/283 , Y10T74/19623 , Y10T74/1967
摘要： The toothed rack steering gear has an adjusting nut and a housing. An opening with internal thread of the housing is adapted to the adjusting nut and receives the adjusting nut in the assembled state. In the housing at least one recess is provided in direct proximity of the opening. A retainer is provided; it has a ring shaped body and at least one finger. The finger protrudes from this ring shaped body and can engage into the recess. The retainer has a back surface and the adjusting nut has a front surface. In the assembled state both are in contact. A connecting device is provided and secures the connection between the back surface and the front surface.
摘要翻译：齿条转向齿轮具有调节螺母和壳体。具有壳体内螺纹的开口适于调节螺母并且在组装状态下接收调节螺母。在壳体中，至少一个凹口设置在开口附近。提供保持器; 它具有环形体和至少一个手指。手指从该环形体突出并且可以接合到凹部中。保持器具有后表面，调节螺母具有前表面。在组装状态下，两者都接触。提供连接装置，并确保背面与前表面之间的连接。

7. 发明授权

US06820714B2 Hydraulically supported steering system 失效
标题翻译：液压支撑转向系统
公开(公告)号：US06820714B2
公开(公告)日：2004-11-23
申请号：US10082662
申请日：2002-02-25
申请人： Armin Schymczyk , Dirk Sickert
发明人： Armin Schymczyk , Dirk Sickert
IPC分类号： B62D500
CPC分类号： B62D5/062 , B62D7/22 , F16F9/3415
摘要： The invention relates to a hydraulically supported steering system with a steering gear, which is driven by a hydraulic piston/cylinder unit. The steering system includes a piston. The piston is axially displaced in a cylinder and divides the cylinder into two cylinder chambers. Each cylinder chamber is connected to a separate hydraulic line that serves both as pressure supply line and as return line. The hydraulic lines are also connected to a servo valve. A throttle mechanism, which features a variable flow resistance in at least one flow direction is arranged in at least one hydraulic line. The flow of hydraulic fluid through the self-regulating throttle mechanism determines the flow resistance in this flow direction, namely a higher flow resistance will occur at low flow and lower flow resistance at high flow.
摘要翻译：本发明涉及一种具有由液压活塞/气缸单元驱动的舵机的液压支撑的转向系统。转向系统包括活塞。活塞在气缸中轴向移位，并将气缸分成两个气缸室。每个气缸室连接到单独的液压管路，其作为压力供应管线和作为回流管线。液压管路也连接到伺服阀。在至少一个液压管线上布置有在至少一个流动方向上具有可变流动阻力的节流机构。通过自调节节流机构的液压流体决定了该流动方向的流动阻力，即在低流量时会产生较高的流动阻力，而在高流量时会产生较低的流动阻力。

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