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41. 发明授权

US08118149B2 Selective freewheeling mechanism and electromechanical vehicle brake having a selective freewheeling mechanism 有权
标题翻译：选择性续流机构和具有选择性续流机构的机电车辆制动器
公开(公告)号：US08118149B2
公开(公告)日：2012-02-21
申请号：US12096509
申请日：2006-12-22
申请人： Chi-Thuan Cao , Dirk Hofmann , Herbert Vollert , Willi Nagel , Bertram Foitzik , Bernd Goetzelmann
发明人： Chi-Thuan Cao , Dirk Hofmann , Herbert Vollert , Willi Nagel , Bertram Foitzik , Bernd Goetzelmann
IPC分类号： F16D67/06 , F16D63/00 , F16D41/067 , F16D41/08
CPC分类号： F16D28/00 , F16D41/088 , F16D67/06 , F16D2121/18 , F16D2123/00 , Y10T477/86
摘要： The invention relates to a selective freewheeling mechanism for developing an electromechanical vehicle brake (service brake) into a parking brake. The freewheeling mechanism according to the invention has an outer ring and a locking element cage which are configured as an electric motor with a rotor and a stator. The rotor and stator can be swiveled in relation to each other when a coil is supplied with current. Due to a symmetric design, the freewheeling mechanism is advantageously insensitive to acceleration forces.
摘要翻译：本发明涉及一种用于将机电车辆制动器（行车制动器）开发到驻车制动器中的选择性续流机构。根据本发明的续流机构具有外圈和锁定元件笼，其被构造为具有转子和定子的电动机。当线圈提供电流时，转子和定子可以相对于彼此旋转。由于对称设计，续流机构有利于对加速力不敏感。

42. 发明申请

US20100126167A1 ELECTROMECHANICAL BRAKE BOOSTER 审中-公开
标题翻译：电动制动器
公开(公告)号：US20100126167A1
公开(公告)日：2010-05-27
申请号：US12596108
申请日：2008-02-26
申请人： Willi Nagel , Dirk Hofmann
发明人： Willi Nagel , Dirk Hofmann
IPC分类号： F15B7/00 , B60T13/74
CPC分类号： B60T13/745 , B60T7/042
摘要： The invention relates to an electromechanical brake booster for a master brake cylinder of a hydraulic vehicle braking system. The invention provides to configure the brake booster such that it preferably includes a switchable freewheel, which enables an actuation of the master brake cylinder without any movement of the electric motor of the brake booster. The invention further provides to configure the brake booster such that it includes a mechanical gear having a variable transmission ratio, which has a high path transmission at the beginning of an actuation of the master brake cylinder, and a force transmission that rises with increasing actuation. A variable gear ratio is possible using a rack and pinion gear, the toothed rack of which has a soothing with a pitch that changes across the length of the toothed rack. A further possibility of a mechanical gear having a variable ratio is a toggle lever mechanism.
摘要翻译：本发明涉及一种用于液压车辆制动系统的主制动缸的机电制动助力器。本发明提供了构造制动助力器，使得其优选地包括可切换的自由轮，其能够使主制动器缸的致动而不用制动助力器的电动机的任何运动。本发明进一步提供了构造制动助力器，使得其包括具有可变传动比的机械齿轮，其在主制动缸的致动开始时具有高路径传动，并且随着致动力的增加而上升。可变齿轮比可以使用齿条和小齿轮，其带齿的齿条具有在齿条的长度上变化的间距的舒缓。具有可变比率的机械齿轮的另一可能性是肘杆机构。

43. 发明申请

US20100032249A1 DISK BRAKE 有权
标题翻译：碟形刹车
公开(公告)号：US20100032249A1
公开(公告)日：2010-02-11
申请号：US12518939
申请日：2007-11-29
申请人： Dietmar Baumann , Dirk Hofmann
发明人： Dietmar Baumann , Dirk Hofmann
IPC分类号： F16D65/14
CPC分类号： B60T8/52 , F16D65/18 , F16D2066/005 , F16D2066/006 , F16D2121/02 , F16D2121/24 , F16D2121/28 , F16D2127/085
摘要： The invention relates to a disk brake with an electromechanical actuator which, for example, has a piezo-element, and with a hydraulic self-energizing device. In order to control the self-energizing effect, the invention provides a valve hydraulically between an auxiliary piston of the self-energizing device and a brake piston of the disk brake with which the brake piston can be hydraulically isolated from the auxiliary piston. This means that the self-energizing effect of the disk brake can be switched off. Using a modulated valve control and/or use of a proportional valve, the level of the self-energizing effect can be controlled or regulated. In order to avoid a blockage, the invention additionally provides a blockage protection valve with which the auxiliary piston or the brake piston can be connected to a hydraulic accumulator at ambient pressure.
摘要翻译：本发明涉及具有例如具有压电元件的机电致动器以及具有液压自增力装置的盘式制动器。为了控制自动增压效果，本发明提供了一种液压地在自加力装置的辅助活塞和盘式制动器的制动活塞之间的阀门，制动器活塞可通过该制动活塞与辅助活塞液压隔离。这意味着可以关闭盘式制动器的自励效果。使用调节阀控制和/或使用比例阀，可以控制或调节自增力效应的水平。为了避免堵塞，本发明另外提供了阻塞保护阀，辅助活塞或制动器活塞可以在环境压力下连接到液压蓄能器。

44. 发明授权

US07552804B2 Disk brake with self-boosting 失效
标题翻译：盘式制动器自升式
公开(公告)号：US07552804B2
公开(公告)日：2009-06-30
申请号：US10873454
申请日：2004-06-23
申请人： Dietmar Baumann , Dirk Hofmann , Herbert Vollert , Willi Nagel , Andreas Henke , Bertram Foitzik
发明人： Dietmar Baumann , Dirk Hofmann , Herbert Vollert , Willi Nagel , Andreas Henke , Bertram Foitzik
IPC分类号： F16D55/02 , F16D51/00
CPC分类号： F16D65/18 , F16D65/567 , F16D2065/386 , F16D2121/24 , F16D2125/40 , F16D2125/48 , F16D2127/10
摘要： An electromechanically actuatable disk brake with a self-boosting device includes a wear readjusting device which can for instance be adjusted by means of an electric motor as an actuator, to compensate for wear of the friction brake lining.
摘要翻译：具有自增压装置的机电致动盘式制动器包括磨损调节装置，其可以例如通过作为致动器的电动机来调节，以补偿摩擦制动衬片的磨损。

45. 发明申请

US20090137214A1 USER TERMINAL FOR RADIO COMMUNICATIONS, AND METHOD OF OPERATION THEREOF 有权
标题翻译：用于无线电通信的用户终端及其操作方法
公开(公告)号：US20090137214A1
公开(公告)日：2009-05-28
申请号：US12274894
申请日：2008-11-20
申请人： Dirk Hofmann , Manfred Litzenburger
发明人： Dirk Hofmann , Manfred Litzenburger
IPC分类号： H04B1/44
CPC分类号： H04B7/0814 , H04B7/022 , H04W36/0083 , H04W88/06
摘要： A method is provided of operation of a user terminal in a network for radio communications comprising a first radio access network and a second radio access network. The user terminal comprising a first radio, a second radio, a first antenna and a second antenna. The first radio comprises two ports for connection to antennas. At least one of the two antennas is switchably connectable to each of the radios. The method comprising the following steps: connecting the two antennas to the first radio such that each port is connected to a respective antenna, and receiving data at the first radio passed via a radio communication connection from a first radio access network to the two antennas; switching the second antenna from connection to the first radio to connection to the second radio, receiving data at the first radio passed via a radio communication connection from the first radio access network to the first antenna, and receiving data at the second radio passed via a radio communication connection from a second radio access network to the second antenna.
摘要翻译：提供了一种用于在包括第一无线电接入网络和第二无线电接入网络的无线电通信的网络中的用户终端的操作的方法。用户终端包括第一无线电，第二无线电，第一天线和第二天线。第一个收音机包括两个用于连接到天线的端口。两个天线中的至少一个天线可切换地连接到每个无线电设备。该方法包括以下步骤：将两个天线连接到第一无线电，使得每个端口连接到相应的天线，并且将经由无线电通信连接的第一无线电处的数据从第一无线电接入网络接收到两个天线; 将所述第二天线从连接切换到所述第一无线电，以连接到所述第二无线电，接收经由无线电通信连接从所述第一无线电接入网络传送到所述第一天线的所述第一无线电处的数据，以及在经由从第二无线电接入网络到第二天线的无线电通信连接。

46. 发明授权

US07502973B2 Method and device for monitoring a distributed system 失效
标题翻译：监控分布式系统的方法和设备
公开(公告)号：US07502973B2
公开(公告)日：2009-03-10
申请号：US10560124
申请日：2004-05-04
申请人： Dietmar Baumann , Dirk Hofmann , Herbert Vollert , Willi Nagel , Andreas Henke , Bertram Foitzik , Bernd Goetzelmann
发明人： Dietmar Baumann , Dirk Hofmann , Herbert Vollert , Willi Nagel , Andreas Henke , Bertram Foitzik , Bernd Goetzelmann
IPC分类号： G06F11/00
CPC分类号： G06F11/184 , G06F11/181 , G06F11/182
摘要： A method and device for monitoring a distributed system made up of a plurality of users that are connected by one bus system are provided, in which distributed system at least a number of the users are provided as monitoring users. The process data of at least one monitored user are filed in data areas of memory units of the bus system, to which the monitoring users have access, and the process data are evaluated by the monitoring users.
摘要翻译：提供一种用于监视由一个总线系统连接的多个用户组成的分布式系统的方法和装置，其中至少多个用户的分布式系统作为监控用户。至少一个被监视用户的过程数据被存储在总线系统的存储器单元的数据区域中，监控用户可以访问该数据区域，并且监视用户对过程数据进行评估。

47. 发明申请

US20090052398A1 METHOD OF PERFORMING A HANDOVER 审中-公开
标题翻译：执行切换的方法
公开(公告)号：US20090052398A1
公开(公告)日：2009-02-26
申请号：US12193993
申请日：2008-08-19
申请人： Dirk Hofmann
发明人： Dirk Hofmann
IPC分类号： H04W4/00
CPC分类号： H04W36/0033 , H04L29/12952 , H04L61/6077 , H04W80/04
摘要： The invention concerns a method of performing a handover (1424) of a wireless packet-based connection between a user equipment (4) and a core network (3) from a source radio access network (1) with a first layer two technology to a target radio access network (2) with the same or a different layer two technology. In the user equipment (4) two radio interfaces (41, 42) are provided, one interface (41) serving as a source radio interface with the source radio access network (1) and the other interface (42) serving as a target radio interface with the target radio access network (2). A wireless connection (24) between the user equipment (4) and the target radio access network (2) is established before releasing a wireless connection (14) between the user equipment (4) and the source radio access network (1). The same IP address is configured on each of the two radio interfaces (41, 42) during the time period of parallel existence of the two wireless connections (14, 24). The handover process (1424) is executed by using Proxy Mobile IP layer three handover processes and controlled by multi-standard mobility management entities (40,100, 200) provided in the user equipment (4) and the source and target radio networks (1, 2).
摘要翻译：本发明涉及一种从源无线电接入网（1）执行用户设备（4）和核心网（3）之间的基于无线分组的连接的切换（1424）的方法，其具有第一层二技术目标无线接入网（2）具有相同或不同层的两种技术。在用户设备（4）中，提供两个无线电接口（41,42），一个接口（41）用作与源无线接入网（1）的源无线接口，另一接口（42）用作目标无线与目标无线电接入网络（2）的接口。在释放用户设备（4）和源无线接入网（1）之间的无线连接（14）之前，建立用户设备（4）和目标无线电接入网（2）之间的无线连接（24）。在两个无线连接（14,24）的并行存在的时间段期间，在两个无线电接口（41,42）中的每一个上配置相同的IP地址。切换过程（1424）通过使用代理移动IP层三切换过程并由设置在用户设备（4）中的多标准移动性管理实体（40,100,200）和源和目标无线电网络（1,2））。

48. 发明申请

US20080296102A1 Self-Amplifying Electromechanical Partial Lining Disc Brake 有权
标题翻译：自放大机电部分衬片盘式制动器
公开(公告)号：US20080296102A1
公开(公告)日：2008-12-04
申请号：US12096080
申请日：2007-03-19
申请人： Chi-Thuan Cao , Dietmar Baumann , Dirk Hofmann , Herbert Vollert , Willi Nagel , Andreas Henke , Bertram Foitzik , Bernd Goetzelmann , Hans Frick
发明人： Chi-Thuan Cao , Dietmar Baumann , Dirk Hofmann , Herbert Vollert , Willi Nagel , Andreas Henke , Bertram Foitzik , Bernd Goetzelmann , Hans Frick
IPC分类号： F16D55/22
CPC分类号： F16D65/14 , F16D2125/24 , F16D2127/10
摘要： The present invention relates to a self-amplifying electromechanical partial lining disc brake, having a ramp mechanism as a self-amplification device. According to the invention, a rack for driving a friction brake pad is situated between roller elements of the ramp mechanism, particularly at a geometrical centroid of an imaginary surface defined by the roller elements. As a result a load is distributed to the roller elements in a more uniform fashion and the pressing force of the friction brake pad against a brake disc when the partial lining disc brake is actuated is distributed more uniformly and counteracts irregular pad wear.
摘要翻译：本发明涉及具有作为自放大装置的斜坡机构的自放大机电部分衬片盘式制动器。根据本发明，用于驱动摩擦制动衬块的齿条位于斜面机构的滚子元件之间，特别是在由滚子元件限定的假想表面的几何形状上。结果，当部分衬片盘式制动器致动时，负载以更均匀的方式分布到滚子元件，并且摩擦制动片抵靠制动盘的压力更均匀地分布并抵消不规则的垫磨损。

49. 发明申请

US20080289922A1 Drum Brake 失效
标题翻译：鼓刹车
公开(公告)号：US20080289922A1
公开(公告)日：2008-11-27
申请号：US12096475
申请日：2006-10-30
申请人： Dirk Hofmann , Willi Nagel , Oliver Kriese
发明人： Dirk Hofmann , Willi Nagel , Oliver Kriese
IPC分类号： F16D51/22
CPC分类号： F16D51/20 , F16D51/22 , F16D65/22 , F16D2121/24 , F16D2125/24 , F16D2125/48 , F16D2125/70
摘要： The invention relates to a drum brake having an electromechanical actuating device. The invention proposes to convert a rotating drive movement of the actuating device by use of a gearwheel and two toothed racks. The toothed racks mesh with the gearwheel on opposite sides thereof and are driven in opposite directions by the gearwheel into translational movements for pressing attached brake shoes against a brake drum. The toothed racks are configured in such a way that the two toothed racks have a common line of action, with resulting symmetrical actuating forces. According to one embodiment of the invention, the lines of action of the toothed racks run tangentially with respect to the gearwheel.
摘要翻译：本发明涉及一种具有机电致动装置的鼓式制动器。本发明提出通过使用齿轮和两个齿形齿条来转换致动装置的旋转驱动运动。齿条与齿轮在其相对侧啮合，并通过齿轮以相反的方向被驱动，用于将附接的制动蹄压靠在制动鼓上的平移运动。齿形齿条被构造成使得两个齿形齿条具有共同的作用线，从而产生对称的致动力。根据本发明的一个实施例，齿条的作用线相对于齿轮相切地运动。

50. 发明申请

US20080283347A1 Electromechanical Friction Brake 审中-公开
标题翻译：机电摩擦制动器
公开(公告)号：US20080283347A1
公开(公告)日：2008-11-20
申请号：US12096471
申请日：2006-12-22
申请人： Chi-Thuan Cao , Dietmar Baumann , Dirk Hofmann , Herbert Vollert , Willi Nagel , Andreas Henke , Bertram Foitzik , Bernd Goetzelmann
发明人： Chi-Thuan Cao , Dietmar Baumann , Dirk Hofmann , Herbert Vollert , Willi Nagel , Andreas Henke , Bertram Foitzik , Bernd Goetzelmann
IPC分类号： B60L7/26
CPC分类号： F16D65/14 , B60T2270/83 , F16D2121/20 , F16D2125/66 , F16D2127/007 , F16D2127/10
摘要： The invention relates to a self-energizing electromechanical friction brake includes a self-energizing device provided with, for example, a wedge mechanism. According to the invention, the friction brake is equipped with a linear drive, for example an electromagnet, for brake actuation. The self-energizing device converts a friction force exerted by a rotating brake body on a friction brake lining during braking actuated by the linear drive of an actuation device into a second contact pressure that presses the friction brake lining against the brake body in addition to the first contact pressure exerted by the actuation device. The self-energizing device provides a non-proportional characteristic magnetic force curve of the electromagnet of the linear drive.
摘要翻译：本发明涉及一种自增力机电摩擦制动器，其包括设置有例如楔形机构的自增力装置。根据本发明，摩擦制动器配备有用于制动器致动的线性驱动器，例如电磁铁。自激能装置将由致动装置的线性驱动致动的制动期间由旋转制动器体施加的摩擦力转换成摩擦制动衬片，以将第二接触压力除以相对于制动器主体的摩擦制动衬片由致动装置施加的第一接触压力。自激能装置提供线性驱动电磁体的非比例特性磁力曲线。

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