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1. 发明授权

US4412176A Testing method for determining the magnetic properties of ferromagnetic powders 失效
标题翻译：确定铁磁粉末磁性能的试验方法
公开(公告)号：US4412176A
公开(公告)日：1983-10-25
申请号：US234986
申请日：1981-02-17
申请人： Horst Kramer , Heinrich Fassbender
发明人： Horst Kramer , Heinrich Fassbender
IPC分类号： G01R33/12 , G01N27/74
CPC分类号： G01R33/12
摘要： The invention relates to a method permitting the magnetic properties of ferromagnetic powders which are used for the preparation of heavy media for the float-sink dressing of minerals, to be tested. To this end, the invention provides for the ferromagnetic powder to be magnetized in a magnetic steady field at a field strength within the range 600 to 1000 amperes per cm and the magnetized ferromagnetic powder to be demagnetized in a cyclicly decreasing magnetic alternating field at a field strength within the range 1000 to 1500 amperes per cm. Next, the ferromagnetic powder so pretreated is heaped up, in the center portion of a circular plate made from dielectric material and the circular plate is placed on an iron core-provided coil. An alternating current voltage of 180 to 260 volts is applied to the coil, thereby effecting the occurrence of alternating fields of 180 to 220 amperes per cm in the center portion of the circular plate. The ferromagnetic powder heaped up is observed for the figure it is forming under the influence of the alternating fields. The formation of a closed figure around the center portion of the plate indicates unlimited qualification of the ferromagnetic powder for use in a heavy medium suspension.
摘要翻译：本发明涉及允许铁磁粉末的磁特性的方法，其用于制备要测试的矿物浮选敷料的重介质。为此，本发明提供在磁稳定磁场中磁场强度为600〜1000安培/ cm 2的磁场强度的铁磁性粉末，并且磁场强磁性粉末在磁场的逐渐减小的磁场中退磁强度范围为1000至1500安培/厘米。接下来，将预处理的铁磁粉末堆积在由电介质材料制成的圆形板的中心部分中，并将圆形板放置在铁芯提供的线圈上。对线圈施加180至260伏的交流电压，从而在圆形板的中心部分产生180至220安培/厘米的交变场。对于在交替场的影响下形成的图，观察到堆积的铁磁粉末。围绕板的中心部分形成闭合图形表示用于重介质悬浮液的铁磁粉末的无限制的限定。

2. 发明授权

US6053090A Vacuum brake power booster 失效
标题翻译：真空制动助力器
公开(公告)号：US6053090A
公开(公告)日：2000-04-25
申请号：US952571
申请日：1998-02-02
申请人： Peter Drott , Frank Stohr , Horst Kramer
发明人： Peter Drott , Frank Stohr , Horst Kramer
IPC分类号： B60T13/57 , B60T13/72 , F15B13/16
CPC分类号： B60T13/72
摘要： A vacuum brake power booster for automotive vehicles has a booster housing with a movable wall and a control housing which carries the movable wall. The control housing includes a main part which is accommodated in a guide tube along with a cover part axially slipped onto the main part. A solenoid for actuating a control valve is positioned in the control housing, and one axial side of the solenoid is mounted in the main part and the other axial side thereof is mounted in the cover part. The cover part has axially projecting centering segments which elastically deform and center the main part in a clearance-free manner during the assembly of the control housing.
摘要翻译： PCT No.PCT / EP96 / 02322 Sec。 371日期1998年2月2日 102（e）1998年2月2日PCT 1996年5月30日PCT PCT。公开号WO96 / 38329 日期1996年12月5日用于机动车辆的真空制动助力器具有带可移动壁的增压器壳体和承载活动壁的控制壳体。控制壳体包括主体部分，其与轴向滑动到主要部分上的盖部分一起容纳在引导管中。用于致动控制阀的螺线管位于控制壳体中，螺线管的一个轴向侧安装在主体部分中，另一个轴向侧安装在盖部分中。盖部件具有轴向突出的定心段，其在控制壳体的组装期间以无间隙的方式弹性变形并使主体部分居中。

3. 发明授权

US6070514A Pneumatic brake booster 失效
标题翻译：气动制动助力器
公开(公告)号：US6070514A
公开(公告)日：2000-06-06
申请号：US155167
申请日：1999-04-05
申请人： Mark Bayens , Thomas Berthold , Peter Drott , Horst Kramer
发明人： Mark Bayens , Thomas Berthold , Peter Drott , Horst Kramer
IPC分类号： B60T13/57 , B60T13/72 , F15B13/16
CPC分类号： B60T13/72
摘要： The present invention discloses a brake force booster for automotive vehicles having a control valve which is operable independently of an actuating rod displacing a valve piston, by way of an electromagnet which actuates a third sealing seat. Displacement of the sealing seat in opposition to the actuating direction of the brake force booster permits ventilating the working chamber. To eliminate all pneumatically induced force components in an independent activation, according to the present invention, a permanent pneumatic connection is provided between a pneumatic chamber delimited in the control housing by the valve member and the vacuum chamber, and in that both a second sealing seat which is provided on the valve piston and used to ventilate the working chamber, the third sealing seat, and the valve member in its sealing lip delimiting the pneumatic chamber in the control housing have almost identical diameters.
摘要翻译： PCT No.PCT / EP97 / 01454。 371日期1999年4月5日 102（e）日期1999年4月5日PCT 1997年3月21日PCT公布。公开号WO97 / 35754 日期：1997年10月2日本发明公开了一种用于机动车辆的制动力增强器，其具有控制阀，该控制阀可独立于通过致动第三密封座的电磁体移动阀活塞的致动杆而操作。与制动力增强器的致动方向相对的密封座的位移允许工作室通风。为了在独立的激活中消除所有的气动力分量，根据本发明，在通过阀构件和真空室之间限定在控制壳体中的气动室之间设置永久气动连接，并且在第二密封座其设置在阀活塞上并且用于使工作室，第三密封座和在其限定控制壳体中的气动室的密封唇中的阀构件通风，具有几乎相同的直径。

4. 发明授权

US5792399A Formed shape made of regenerated cellulose and process for its production 失效
标题翻译：由再生纤维素制成的成型体及其生产方法
公开(公告)号：US5792399A
公开(公告)日：1998-08-11
申请号：US817851
申请日：1997-04-28
申请人： Frank Meister , Christoph Michels , Horst Kramer
发明人： Frank Meister , Christoph Michels , Horst Kramer
IPC分类号： C08B1/00 , C08J3/09 , C08J5/18 , C08L1/02 , C08L1/06 , D01F2/00 , D06M13/123 , D06M13/395 , D06M13/432 , D01F2/02
CPC分类号： C08J3/096 , C08B1/003 , C08J5/18 , C08L1/02 , C08L1/06 , D01F2/00 , D06M13/123 , D06M13/395 , D06M13/432 , C08J2301/02
摘要： A molding, particularly a fiber or foil molding, of cellulose regenerated an amino-oxide process provides that the cellulose contains 0.02 to 30% mass of a polyalkylene imine derivative. In addition to improved stabilization of the molding compound, the molding or fiber exhibits improved properties, such as an anion exchange capacity, fungistatic properties and an improved hydroblast resistance.
摘要翻译： PCT No.PCT / DE95 / 01535 Sec。 371日期1997年04月28日 102（e）日期1997年4月28日PCT提交1995年10月31日PCT公布。公开号WO96 / 14451 日期1996年5月17日由通过氨基氧化物方法再生的纤维素成型，特别是纤维或箔成型体，使纤维素含有0.02〜30质量％的聚亚烷基亚胺衍生物。除了改善模塑料的稳定性之外，模塑或纤维还具有改善的性能，例如阴离子交换能力，抑菌性能和改善的耐水性。

5. 发明授权

US3973310A Method of and an apparatus for filling membrane cassettes 失效
标题翻译：用于填充膜盒的方法和装置
公开(公告)号：US3973310A
公开(公告)日：1976-08-10
申请号：US502817
申请日：1974-09-03
申请人： Hans Frenken , Georg Schindler , Horst Kramer
发明人： Hans Frenken , Georg Schindler , Horst Kramer
IPC分类号： F04B43/067 , F04B43/00 , B23P15/00 , B23P19/00
CPC分类号： F04B43/009 , Y10T29/49236 , Y10T29/4976
摘要： For filling and adjusting double-membrane cassettes acting as link members in piston metering pumps, the sealing surfaces of the membranes are first coated with a resilient pressure-deformable cement. The membrane cassette is introduced still unclosed into a thermostat where an adjustable, uniform pressure is applied to the upper membrane. The membrane cassette is then filled under an excess pressure of from 0.2 to 1 atm. and closed. After closing, the membranes of the cassette are brought into plane-parallel alignment in an evacuation unit.
摘要翻译：为了填充和调节作为活塞计量泵中的连杆构件的双层膜盒，膜的密封表面首先用可弹性的可变形的水泥涂覆。将膜盒引入仍然未封闭到恒温器中，其中可调整的均匀的压力施加到上膜。然后在0.2至1个大气压的过压下填充膜盒。并关闭。关闭后，盒子的膜在抽空单元中进入平面平行排列。

6. 发明申请

US20070261545A1 Pneumatic Brake Booster 失效
标题翻译：气动制动助力器
公开(公告)号：US20070261545A1
公开(公告)日：2007-11-15
申请号：US11665307
申请日：2005-10-07
申请人： Horst Kramer , Thomas Sellinger
发明人： Horst Kramer , Thomas Sellinger
IPC分类号： B60T13/56
CPC分类号： B60T13/575
摘要： A pneumatic brake booster includes a booster housing, subdivided into at least two chambers by at least one axially movable wall to which a pneumatic differential pressure can be applied, a control valve controlling the differential pressure and being arranged in a control housing, an operable input member, connected to a valve piston, an output member which applies a boosting force to a master cylinder, as well as an accommodating element, which accommodates a rubber-elastic reaction element and the output member abutting thereon in a radial direction, with the accommodating element being axially and radially supported on the control housing and being held in an axial direction by means of a holding element.
摘要翻译：气动制动助力器包括增压器壳体，其通过至少一个轴向可移动的壁被分成至少两个腔室，气动差压可施加到所述至少两个腔室;控制阀，其控制压差并布置在控制壳体中，可操作的输入构件，连接到阀活塞，向主缸施加增压力的输出构件以及容纳元件，其容纳橡胶弹性反作用元件和输出构件沿径向抵接在其上，容纳元件被轴向和径向地支撑在控制壳体上并且通过保持元件沿轴向保持。

7. 发明授权

US5979293A Vacuum brake power booster 失效
标题翻译：真空制动助力器
公开(公告)号：US5979293A
公开(公告)日：1999-11-09
申请号：US930157
申请日：1997-12-22
申请人： Peter Drott , Horst Kramer
发明人： Peter Drott , Horst Kramer
IPC分类号： B60T13/56 , B60T13/569 , B60T13/72 , F15B9/10
CPC分类号： B60T13/569 , B60T13/72
摘要： In a vacuum brake power booster for automotive vehicles, including a stationary booster housing and a control housing which is axially slidable with respect to the booster housing, a sealing ring, arranged between the booster housing and the control housing, has a stop for an actuating piston. The actuating piston is axially slidably mounted on the control housing, and its purpose is actuation of a release switch to release an electromagnetic actuation of the vacuum brake power booster.
摘要翻译： PCT No.PCT / EP96 / 01330 Sec。 371 1997年12月22日第 102（e）日期1997年12月22日PCT 1996年3月26日PCT公布。第WO96 / 33082号公报日期：1996年10月24日在机动车辆的真空制动助力器中，包括固定式助力器壳体和可相对于助力器壳体轴向滑动的控制壳体，设置在助力器壳体和控制壳体之间的密封环具有用于致动活塞的止动件。致动活塞轴向可滑动地安装在控制壳体上，其目的是致动释放开关以释放真空制动功率增强器的电磁致动。

8. 发明授权

US5605088A Vacuum brake power booster 失效
标题翻译：真空制动助力器
公开(公告)号：US5605088A
公开(公告)日：1997-02-25
申请号：US530600
申请日：1995-09-19
申请人： Jurgen Balz , Karlheinz Bill , Horst Kramer , Peter Drott , Jurgen Bauer , Heinz Zingel , Holger Von Havn , Ralf Harth , Jurgen Schonlau , Wolfgang Ritter
发明人： Jurgen Balz , Karlheinz Bill , Horst Kramer , Peter Drott , Jurgen Bauer , Heinz Zingel , Holger Von Havn , Ralf Harth , Jurgen Schonlau , Wolfgang Ritter
IPC分类号： B60T13/68 , B60T8/32 , B60T8/48 , B60T13/52 , B60T13/57 , B60T13/72 , F15B9/10
CPC分类号： B60T8/3275 , B60T13/52 , B60T13/57 , B60T13/72 , B60T8/4854
摘要： A vacuum brake power booster for automotive vehicles includes a booster housing whose interior is subdivided into a vacuum chamber and a working chamber by a moveable wall. A control housing carries the moveable wall and accommodates a control valve which controls a pressure differential acting upon the moveable wall. The control valve has at least two sealing seats cooperating with an elastic valve member and is operable by an actuating rod. One of the sealing seats is operable, irrespective of the actuating rod, by an electromagnet whose armature is in force-transmitting interaction with one of the sealing seats. An electrical switching apparatus is also included, the control signals of which influence the current supply of the electromagnet thereby enabling its deactivation. The switching apparatus are operable by a relative movement between a valve piston and the control housing.
摘要翻译：用于机动车辆的真空制动助力器包括一个助力器壳体，其内部通过可移动的壁分为真空室和工作室。控制壳体承载可移动壁并容纳控制阀，该控制阀控制作用在可移动壁上的压差。控制阀具有至少两个与弹性阀构件配合的密封座，并且可由致动杆操作。其中一个密封座是可操作的，不管驱动杆是什么，其电枢与其中一个密封座的力传递相互作用。还包括电开关装置，其控制信号影响电磁体的电流供应，从而使其能够停用。开关装置可通过阀活塞和控制壳体之间的相对运动来操作。

9. 发明授权

US4663537A Protective circuit 失效
标题翻译：保护电路
公开(公告)号：US4663537A
公开(公告)日：1987-05-05
申请号：US748859
申请日：1985-06-26
申请人： Walther Goldner , Horst Kramer
发明人： Walther Goldner , Horst Kramer
IPC分类号： H02H3/08 , H02H7/085
CPC分类号： H02H7/0851
摘要： A protective circuit for a manually controllable adjusting device for motor vehicle seats, which is driven by an electric motor, has a current sensor (11) with an output voltage which corresponds to the sum of all instantaneous currents flowing in the motor electrical circuit of the adjusting device. Furthermore, a threshold switch stage (14, 16, 24, 25, 26) which responds to a predetermined value of the output sensor (11) and a switch (12) which lies in the electrical circuit of the electric motor are provided. This switch (12) can be switched from its closed condition into its opened condition by the threshold switch stage when a threshold value is exceeded.
摘要翻译：用于由电动机驱动的用于机动车辆座椅的手动可调节调节装置的保护电路具有电流传感器（11），其具有对应于流过电动机电路中的所有瞬时电流之和的输出电压调整装置。此外，提供响应于输出传感器（11）的预定值的响应阈值开关级（14,16,24,25,26）和位于电动机的电路中的开关（12）。当超过阈值时，该开关（12）可以通过阈值开关级从其闭合状态切换到其打开状态。

10. 发明申请

US20080245221A1 Brake Booster for Motor Vehicles 有权
标题翻译：汽车制动助力器
公开(公告)号：US20080245221A1
公开(公告)日：2008-10-09
申请号：US11631998
申请日：2005-07-11
申请人： Horst Kramer , Michael Haber
发明人： Horst Kramer , Michael Haber
IPC分类号： B60T13/57 , B60T13/68 , F15B13/16 , F15B9/09
CPC分类号： B60T13/57 , B60T13/72
摘要： Disclosed is a brake booster for motor vehicles, the control valve (12) of which is operable, irrespective of an actuating rod (7) that displaces a valve piston (9), via an electromagnet (20), which actuates a third sealing seat (24) allowing ventilation of the working chamber (3). The third sealing seat (24) is provided on a sleeve (32) that cooperates with the electromagnet (20), and a ring (36) is arranged, which is displaceable in relation to the third sealing seat (24) and is supported on the sleeve (32) by the intermediary of an elastic or compressible element (37). In order to improve the dynamics and the sound behavior of the brake booster, the ring (36) is arranged radially within the sleeve (32) in such a manner that its areas (33), by which it is in contact with the valve body (10), at least partly release the passages (19) provided in the valve body (10).
摘要翻译：公开了一种用于机动车辆的制动助力器，其控制阀（12）可操作，而不管通过电磁铁（20）驱动阀活塞（9）的致动杆（7），其致动第三密封座（24）允许工作室（3）通风。第三密封座（24）设置在与电磁体（20）配合的套筒（32）上，并且布置有环（36），该环可相对于第三密封座（24）移位并被支撑在所述套筒（32）由弹性或可压缩元件（37）介入。为了改善制动助力器的动力学和声音特性，环（36）径向布置在套筒（32）内，使得它的区域（33）与阀体接触（10），至少部分地释放设置在阀体（10）中的通道（19）。

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