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1. 发明申请

US20110013441A1 STATIC CONVERTER AND METHOD FOR STARTING UP THE CONVERTER 有权
标题翻译：静态转换器和启动转换器的方法
公开(公告)号：US20110013441A1
公开(公告)日：2011-01-20
申请号：US12836889
申请日：2010-07-15
申请人： Rainer Gruber , Ulrich Halfmann , Jörg Lehmpfuhl , Erich Rettensteiner
发明人： Rainer Gruber , Ulrich Halfmann , Jörg Lehmpfuhl , Erich Rettensteiner
IPC分类号： H02M5/10 , G05F3/04
CPC分类号： H02M7/49 , H02J3/1857 , H02M1/36 , H02M5/297 , H02M2007/4835 , Y02E40/26
摘要： A static converter is disclosed. In at least one embodiment, the static converter includes a power converter circuit which has a plurality of interconnected module branches, wherein each module branch has one or more electrically series-connected two-pole submodules as switchable voltage sources which each include a capacitor as an energy store and power semiconductors as electronic switching elements. A device for precharging the capacitors is included, including at least one power electronics device for providing an adjustable precharge current. The at least one power electronics device, being supplied with power by an auxiliary supply system and being connected to a converter bridge via a precharge transformer, can be used to achieve a sufficiently high voltage level for the capacitors of the submodules when the converter is started up so as to achieve firstly the minimum voltage for supplying power to the power semiconductors and secondly the minimum voltage for synchronization to the systems. A method for starting up such a converter is also disclosed.
摘要翻译：公开了一种静态转换器。在至少一个实施例中，静态转换器包括具有多个互连的模块分支的功率转换器电路，其中每个模块分支具有一个或多个电串联连接的两极子模块作为可切换电压源，每个电压源包括作为能量储存和功率半导体作为电子开关元件。包括用于对电容器进行预充电的装置，包括用于提供可调节的预充电电流的至少一个电力电子装置。可以使用由辅助电源系统供电并通过预充电变压器连接到转换器桥的至少一个电力电子设备，以便在转换器启动时为子模块的电容器实现足够高的电压电平以便首先实现向功率半导体供电的最小电压，其次实现与系统同步的最小电压。还公开了一种启动这种转换器的方法。

2. 发明授权

US08451636B2 Static converter and method for starting up the converter 有权
标题翻译：静态转换器和启动转换器的方法
公开(公告)号：US08451636B2
公开(公告)日：2013-05-28
申请号：US12836889
申请日：2010-07-15
申请人： Rainer Gruber , Ulrich Halfmann , Jörg Lehmpfuhl , Erich Rettensteiner
发明人： Rainer Gruber , Ulrich Halfmann , Jörg Lehmpfuhl , Erich Rettensteiner
IPC分类号： H02J3/36
CPC分类号： H02M7/49 , H02J3/1857 , H02M1/36 , H02M5/297 , H02M2007/4835 , Y02E40/26
摘要： A static converter that includes a power converter circuit having a plurality of interconnected module branches. Each module branch may have one or more electrically series-connected two-pole submodules as switchable voltage sources which each include a capacitor as an energy store and power semiconductors as electronic switching elements. A device for precharging the capacitors is included that has at least one power electronics device for providing an adjustable precharge current. The at least one power electronics device, being supplied with power by an auxiliary supply system and being connected to a converter bridge via a precharge transformer, can be used to achieve a sufficiently high voltage level for the capacitors of the submodules when the converter is started up so as to achieve firstly the minimum voltage for supplying power to the power semiconductors and secondly the minimum voltage for synchronization to the systems.
摘要翻译：一种静态转换器，包括具有多个互连模块分支的功率转换器电路。每个模块分支可以具有一个或多个电串联连接的两极子模块作为可切换电压源，每个电压源包括作为能量存储器的电容器和作为电子开关元件的功率半导体。包括用于对电容器进行预充电的装置，其具有用于提供可调节的预充电电流的至少一个电力电子装置。可以使用由辅助电源系统供电并通过预充电变压器连接到转换器桥的至少一个电力电子设备，以便在转换器启动时为子模块的电容器实现足够高的电压电平以便首先实现向功率半导体供电的最小电压，其次实现与系统同步的最小电压。

3. 发明授权

US08462522B2 Device for connecting a single-phase supply line to a three-phase power supply system 有权
标题翻译：将单相电源线连接到三相电源系统的装置
公开(公告)号：US08462522B2
公开(公告)日：2013-06-11
申请号：US12920898
申请日：2009-02-13
申请人： Rainer Gruber , Ulrich Halfmann , Wolfgang Recker
发明人： Rainer Gruber , Ulrich Halfmann , Wolfgang Recker
IPC分类号： H02M5/45 , B60L1/00
CPC分类号： B60M3/00 , B60L2200/26 , H02M5/14 , H02M5/44
摘要： A device for connecting at least one single-phase power supply line which, in particular, feeds the overhead line of a railroad track, to a three-phase power supply network. A primary side of a transformer is connected to the power supply network and a secondary side is connected to the single-phase power supply line and to a ground connection. A symmetry device is connected to a phase of the transformer, to the ground connection, and to the single-phase power supply line.
摘要翻译：用于连接至少一个单相电源线的装置，其特别地将铁轨的架空线馈送到三相电力供应网络。变压器的初级侧连接到电源网络，次级侧连接到单相电源线和接地连接。对称装置连接到变压器的相位，接地连接和单相电源线。

4. 发明申请

US20110005879A1 DEVICE FOR CONNECTING A SINGLE-PHASE SUPPLY LINE TO A THREE-PHASE POWER SUPPLY SYSTEM 有权
标题翻译：将单相电源线连接到三相电源系统的装置
公开(公告)号：US20110005879A1
公开(公告)日：2011-01-13
申请号：US12920898
申请日：2009-02-13
申请人： Rainer Gruber , Ulrich Halfmann , Wolfgang Recker
发明人： Rainer Gruber , Ulrich Halfmann , Wolfgang Recker
IPC分类号： B60M3/00
CPC分类号： B60M3/00 , B60L2200/26 , H02M5/14 , H02M5/44
摘要： A device for connecting at least one single-phase power supply line which, in particular, feeds the overhead line of a railroad track, to a three-phase power supply network. A primary side of a transformer is connected to the power supply network and a secondary side is connected to the single-phase power supply line and to a ground connection. A symmetry device is connected to a phase of the transformer, to the ground connection, and to the single-phase power supply line.
摘要翻译：用于连接至少一个单相电源线的装置，其特别地将铁轨的架空线馈送到三相电力供应网络。变压器的初级侧连接到电源网络，次级侧连接到单相电源线和接地连接。对称装置连接到变压器的相位，接地连接和单相电源线。

5. 发明申请

US20090196078A1 Static converter 有权
标题翻译：静态转换器
公开(公告)号：US20090196078A1
公开(公告)日：2009-08-06
申请号：US12320759
申请日：2009-02-04
申请人： Rainer Gruber , Ulrich Halfmann , Marc Hiller , Wolfgang Recker
发明人： Rainer Gruber , Ulrich Halfmann , Marc Hiller , Wolfgang Recker
IPC分类号： H02M5/45
CPC分类号： H02M7/483 , H02J3/34 , H02M1/36 , H02M5/4585 , H02M2007/4835
摘要： A static converter includes a current converter on the three-phase side and a current converter on the single-phase side, which are electrically conductively linked to one another on the DC voltage side, and which are respectively electrically conductively connected on the AC voltage side to a feeding three-phase network and a single-phase receiving network. According to an embodiment of the invention, one network-commutated current converter is provided as the current converter on the three-phase side, wherein the current converter on the single-phase side has two phase modules which are connected in parallel on the DC voltage side and whose current converter branches each have at least one two-pole subsystem. This results in a static converter which is simpler and costs less than a known static converter.
摘要翻译：静态转换器包括三相侧的电流转换器和单相侧的电流转换器，其在直流电压侧彼此导电连接，并且分别导电连接在交流电压侧到馈电三相网络和单相接收网络。根据本发明的一个实施例，在三相侧设置一个网络换向电流转换器作为电流转换器，其中单相侧的电流转换器具有在直流电压上并联的两相模块并且其电流转换器支路各自具有至少一个双极子系统。这导致静态转换器比现有的静态转换器更简单且成本更低。

6. 发明授权

US08054657B2 Static converter 有权
标题翻译：静态转换器
公开(公告)号：US08054657B2
公开(公告)日：2011-11-08
申请号：US12320759
申请日：2009-02-04
申请人： Rainer Gruber , Ulrich Halfmann , Marc Hiller , Wolfgang Recker
发明人： Rainer Gruber , Ulrich Halfmann , Marc Hiller , Wolfgang Recker
IPC分类号： H02M5/45
CPC分类号： H02M7/483 , H02J3/34 , H02M1/36 , H02M5/4585 , H02M2007/4835
摘要： A static converter includes a current converter on the three-phase side and a current converter on the single-phase side, which are electrically conductively linked to one another on the DC voltage side, and which are respectively electrically conductively connected on the AC voltage side to a feeding three-phase network and a single-phase receiving network. According to an embodiment of the invention, one network-commutated current converter is provided as the current converter on the three-phase side, wherein the current converter on the single-phase side has two phase modules which are connected in parallel on the DC voltage side and whose current converter branches each have at least one two-pole subsystem. This results in a static converter which is simpler and costs less than a known static converter.
摘要翻译：静态转换器包括三相侧的电流转换器和单相侧的电流转换器，其在直流电压侧彼此导电连接，并且分别导电连接在交流电压侧到馈电三相网络和单相接收网络。根据本发明的一个实施例，在三相侧设置一个网络换向电流转换器作为电流转换器，其中单相侧的电流转换器具有在直流电压上并联的两相模块并且其电流转换器支路各自具有至少一个双极子系统。这导致静态转换器比现有的静态转换器更简单且成本更低。

7. 发明授权

US08323613B2 Method for manufacturing titanium dioxide 失效
标题翻译：制造二氧化钛的方法
公开(公告)号：US08323613B2
公开(公告)日：2012-12-04
申请号：US12238716
申请日：2008-09-26
申请人： Rainer Gruber
发明人： Rainer Gruber
IPC分类号： C01G23/047 , C04B14/00
CPC分类号： C01G23/07
摘要： The manufacture of titanium dioxide by oxidation of titanium tetrachloride in a plug flow reactor, wherein the titanium tetrachloride is introduced into the reactor in at least two stages and is used exclusively in liquid form. The total quantity of liquid TiCl4 used is split up in several stages. A small quantity is added in the first stage in order to start combustion despite using the liquid phase. In the first phase, the activation energy required is provided solely via the preheated oxygen. In all other stages, the activation energy is provided by the preheated oxygen and the reaction enthalpy of TiCl4 oxidation released in the upstream stages.
摘要翻译：在活塞式流动反应器中通过氧化四氯化钛来制造二氧化钛，其中四氯化钛以至少两个阶段引入反应器中，并且仅以液体形式使用。使用的液体TiCl4的总量分几个阶段。在第一阶段添加少量，以便尽管使用液相来开始燃烧。在第一阶段，所需的活化能仅通过预热的氧提供。在所有其他阶段，活化能由预热的氧气和上游阶段释放的TiCl4氧化物的反应焓提供。

8. 发明申请

US20100193309A1 PISTON FOR A PISTON-CYLINDER ARRANGEMENT AND PRODUCTION METHOD 有权
标题翻译：活塞式活塞安排活塞和生产方法
公开(公告)号：US20100193309A1
公开(公告)日：2010-08-05
申请号：US12695799
申请日：2010-01-28
申请人： Rainer Gruber , Antonio Casellas , Stefan Schneid
发明人： Rainer Gruber , Antonio Casellas , Stefan Schneid
IPC分类号： F16F9/36 , F16F9/32 , F16J9/20 , F16J1/00 , B23P15/10
CPC分类号： F16F9/368 , B23P15/10 , F16F2226/04 , Y10T29/49252 , Y10T29/49256 , Y10T29/49297 , Y10T29/49833 , Y10T29/49883 , Y10T29/49909
摘要： The invention relates to a piston for a piston-cylinder arrangement, particularly a shock absorber piston, which includes a piston body, that has a circumferential surface. A sealing collar has an outer circumferential surface, an inner circumferential surface, a first peripheral surface, and a first sealing lip, and extends around the circumferential surface of the piston body and covers at least part of the circumferential surface in the axial direction. The first peripheral surface connects the two circumferential surfaces to each other at a first end of the sealing collar. The first sealing lip is delimited by the first peripheral surface and the outer circumferential surface, and the first sealing lip is configured evenly in the circumferential direction.
摘要翻译：本发明涉及一种用于活塞 - 气缸装置的活塞，特别是减震器活塞，其包括具有圆周表面的活塞体。密封套具有外周面，内周面，第一周面和第一密封唇，并且在活塞体的周面周围延伸并且在轴向方向上覆盖周向表面的至少一部分。第一周边表面在密封套环的第一端处将两个圆周表面彼此连接。第一密封唇由第一周面和外周面界定，第一密封唇沿圆周方向均匀配置。

9. 发明授权

US08114376B2 Multistage method for manufacturing titanium dioxide 有权
标题翻译：制造二氧化钛的多级方法
公开(公告)号：US08114376B2
公开(公告)日：2012-02-14
申请号：US12238693
申请日：2008-09-26
申请人： Rainer Gruber
发明人： Rainer Gruber
IPC分类号： C01G23/047
CPC分类号： C01G23/07
摘要： The manufacture of titanium dioxide by oxidation of titanium tetrachloride in a multistage method, where both oxygen and titanium tetrachloride are added in several stages. In the first stage gaseous TiCl4 is introduced into a preheated oxygen-containing gaseous stream in a stoichiometric or hyper-stoichiometric amount to produce a TiO2 containing gas suspension. In the second or further stages liquid TiCl4 and oxygen-containing gas is introduced into the TiO2 containing gas suspension to produce further TiO2.
摘要翻译：通过多级方法氧化四氯化钛制备二氧化钛，其中氧和四氯化钛分几个阶段加入。在第一阶段中，将气态TiCl 4以化学计量或超化学计量的量引入预热的含氧气体流中以产生含TiO 2的气体悬浮液。在第二阶段或更后阶段，将液体TiCl4和含氧气体引入含TiO 2的气体悬浮液中以产生另外的TiO 2。

10. 发明申请

US20090098041A1 Multistage Method for Manufacturing Titanium Dioxide 有权
标题翻译：制造二氧化钛的多级方法
公开(公告)号：US20090098041A1
公开(公告)日：2009-04-16
申请号：US12238693
申请日：2008-09-26
申请人： Rainer Gruber
发明人： Rainer Gruber
IPC分类号： C01G23/047
CPC分类号： C01G23/07
摘要： The manufacture of titanium dioxide by oxidation of titanium tetrachloride in a multistage method, where both oxygen and titanium tetrachloride are added in several stages. In the first stage gaseous TiCl4 is introduced into a preheated oxygen-containing gaseous stream in a stoichiometric or hyper-stoichiometric amount to produce a TiO2 containing gas suspension. In the second or further stages liquid TiCl4 and oxygen-containing gas is introduced into the TiO2 containing gas suspension to produce further TiO2.
摘要翻译：通过多级方法氧化四氯化钛制备二氧化钛，其中氧和四氯化钛分几个阶段加入。在第一阶段中，将气态TiCl 4以化学计量或超化学计量的量引入预热的含氧气体流中以产生含TiO 2的气体悬浮液。在第二阶段或更后阶段，将液体TiCl4和含氧气体引入含TiO 2的气体悬浮液中以产生另外的TiO 2。

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