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1. 发明授权

US08112886B2 Production method of contact mat for an actuator 有权
标题翻译：致动器接触垫的生产方法
公开(公告)号：US08112886B2
公开(公告)日：2012-02-14
申请号：US12247255
申请日：2008-10-08
申请人： Bernhard Döllgast , Horst Gilg , Jörg Haubold , Carsten Schuh , Claus Zumstrull
发明人： Bernhard Döllgast , Horst Gilg , Jörg Haubold , Carsten Schuh , Claus Zumstrull
IPC分类号： H01R43/00
CPC分类号： H01L41/0475 , F02M51/005 , F02M63/0026 , H01L41/083 , H01L41/29 , Y10T29/49002 , Y10T29/49147 , Y10T29/49174 , Y10T29/49204
摘要： A production method for a contact mat for electrical contacting of an actuator uses a contact mat roll including (a) a plurality of terminal posts spaced apart from each other and extending in a first direction and (b) a plurality of electrically-conductive wires extending parallel to each other in a second, perpendicular direction, such that each wire extends across the terminal posts. The method includes unwinding the contact mat roll; connecting the wires to a metallization strip of an actuator; separating the wires at a location between adjacent terminal posts in the mat, such that a contact mat, including a single terminal post and the wires extending from the metallization strip to the terminal post, is connected to the actuator; and winding a free end of the contact mat including the terminal post at least partially around the actuator and securing the terminal post in position.
摘要翻译：用于致动器的电接触的接触垫的制造方法使用接触垫辊，所述接触垫辊包括（a）彼此间隔开并在第一方向上延伸的多个端子柱，以及（b）多个导电线，在第二垂直方向上彼此平行，使得每根线延伸穿过端子柱。该方法包括展开接触垫卷; 将电线连接到致动器的金属化带; 在所述垫子的相邻端子柱之间的位置处分离所述线，使得包括单个端子柱的接触垫和从所述金属化带延伸到所述端子柱的所述导线连接到所述致动器; 以及至少部分地围绕所述致动器缠绕包括所述端子柱的所述接触垫的自由端，并将所述端子柱固定在适当位置。

2. 发明申请

US20080163853A1 Actuating Drive for Actuating a Fuel Injection Valve 有权
标题翻译：执行燃油喷射阀的驱动
公开(公告)号：US20080163853A1
公开(公告)日：2008-07-10
申请号：US11908756
申请日：2006-03-21
申请人： Tim Bohlmann , Michael Denzler , Stefan Kohn , Yavuz Kurt , Klaus Plecher , Emanuel Sanftleben , Marcus Unruh , Claus Zumstrull
发明人： Tim Bohlmann , Michael Denzler , Stefan Kohn , Yavuz Kurt , Klaus Plecher , Emanuel Sanftleben , Marcus Unruh , Claus Zumstrull
IPC分类号： F02M51/06
CPC分类号： F02M51/005 , F02M51/0603
摘要： A protective cover for an actuating drive, that can be used as universally as possible, for components (14, 16) of a contacting and/or sealing arrangement of the actuating drive. The sealing arrangement is embodied in a liquid-tight but gas-permeable manner and ends in a cavity on the outer side, the cavity being covered by a cover (28) held on the actuating drive by means of a catch connection (30, 32).
摘要翻译：用于致动驱动器的保护盖，其可以被普遍地用于致动驱动器的接触和/或密封装置的部件（14,16）。密封装置以液密不透气的方式体现并且在外侧的空腔中终止，空腔被保持在致动驱动器上的盖（28）覆盖，该盖（28）借助于卡止连接件（30,32 ）。

3. 发明授权

US07334329B2 Method for pretreating a piezoelectric ceramic and method for adjusting an injection valve 有权
标题翻译：用于预处理压电陶瓷的方法和用于调节注射阀的方法
公开(公告)号：US07334329B2
公开(公告)日：2008-02-26
申请号：US10903724
申请日：2004-07-30
申请人： Matthias Goller , Stefan Kohn , Wolfgang Reisinger , Andreas Voigt , Claus Zumstrull
发明人： Matthias Goller , Stefan Kohn , Wolfgang Reisinger , Andreas Voigt , Claus Zumstrull
IPC分类号： H01L41/22 , B28B1/00
CPC分类号： F02M47/027 , F02M51/0603 , F02M63/0026 , F02M2200/701 , F02M2200/8092 , H01L41/257 , Y10T29/42 , Y10T29/49302
摘要： In a method for pretreating a piezoelectric ceramic (1) and a method for adjusting an injection valve (7), the piezoelectric ceramic (1) is exposed to environmental conditions, leading to a reduction of polarization and also a reduction of the length of the ceramic (1). The obtained length exhibits a greater long-term stability due to said adjusting phase. Consequently, the injection valve (7) can be re-adjusted before use. As a result, renewed adjustment thereof is required only after a long period in service.
摘要翻译：在压电陶瓷（1）的预处理方法和喷射阀（7）的调整方法中，压电陶瓷（1）暴露在环境条件下，导致极化的降低，陶瓷（1）。由于所述调整阶段，获得的长度表现出更大的长期稳定性。因此，可以在使用前重新调节注射阀（7）。因此，只有经过长时间的使用才需要重新进行调整。

4. 发明授权

US07218037B2 Method for improving the long-term stability of a piezoelectric actuator and a piezoelectric actuator 有权
标题翻译：一种用于改善压电致动器和压电致动器的长期稳定性的方法
公开(公告)号：US07218037B2
公开(公告)日：2007-05-15
申请号：US11189334
申请日：2005-07-26
申请人： Michael Denzler , Stefan Kohn , Martin Neumaier , Roland Niefanger , Klaus Plecher , Andreas Voigt , Claus Zumstrull
发明人： Michael Denzler , Stefan Kohn , Martin Neumaier , Roland Niefanger , Klaus Plecher , Andreas Voigt , Claus Zumstrull
IPC分类号： H01L41/053
CPC分类号： H01L41/0533
摘要： A method is described for improving the long-term stability of a piezoelectric actuator encased in a potting compound containing or forming hydrogen atoms. Oxygen is contained in the piezoelectric actuator's piezoelectric ceramic. Appropriate means are employed so that unsaturated bonds of the hydrogen in the potting compound will release less oxygen from the piezoelectric ceramic. One means consists in reducing the concentration of hydrogen in the potting compound, with appropriate thermal processes as a result of which the concentration of hydrogen will be reduced to below a predefined threshold being applied after the piezoelectric actuator has been encased in the potting compound. Means that form bonds with the hydrogen in the potting compound or duct oxygen thereto are provided in further embodiments.
摘要翻译：描述了一种用于改善封装在含有或形成氢原子的封装化合物中的压电致动器的长期稳定性的方法。氧气被包含在压电致动器的压电陶瓷中。使用合适的方法，使得灌封化合物中的氢的不饱和键将从压电陶瓷释放更少的氧。一种手段在于通过适当的热处理来降低灌封化合物中的氢浓度，由此在将压电致动器封装在灌封化合物中之后，氢的浓度将降低到低于预定阈值。在另外的实施方案中提供了与灌封化合物中的氢形成键或其导管氧的方式。

5. 发明授权

US08006669B2 Sealing arrangement of a piezoactuator for a fuel injection valve of an internal combustion engine 有权
标题翻译：用于内燃机的燃料喷射阀的压电致动器的密封装置
公开(公告)号：US08006669B2
公开(公告)日：2011-08-30
申请号：US12306408
申请日：2007-06-28
申请人： Marcus Unruh , Claus Zumstrull
发明人： Marcus Unruh , Claus Zumstrull
IPC分类号： F02M51/00
CPC分类号： F02M51/005 , F02M51/0603 , F02M55/007 , F02M63/0057 , F02M2200/16 , F02M2200/9015
摘要： A sealing arrangement of a piezoactuator (12) for a fuel injection valve of an internal combustion engine, has connecting pins (14) projecting out of the piezoactuator (12) and a head arrangement (16, 18) placed on to the piezoactuator (12), which is provided with openings (20) for the penetration of the connecting pins (14), wherein a liquid-tight sealing element (30) abuts against the outer surfaces of the connecting pins (14) on one side and also against the head arrangement (16, 18) on the other. In order to ensure a reliable seal with this arrangement, in particular also over extended periods of time, the sealing element (30) abuts against the outer surfaces of the connecting pins (14) located inside the openings (20), and sealing element sections (32) located inside the openings (20) are radially compressed in the openings.
摘要翻译：用于内燃机的燃料喷射阀的压电致动器（12）的密封装置具有从压电致动器（12）伸出的连接销（14）和放置在压电致动器（12）上的头部装置（16,18）），其设置有用于穿透连接销（14）的开口（20），其中液密密封元件（30）在一侧抵靠连接销（14）的外表面并且还抵靠头安排（16,18）。为了确保具有这种布置的可靠的密封，特别是在延长的时间段内，密封元件（30）抵靠位于开口（20）内部的连接销（14）的外表面，并且密封元件部分位于所述开口（20）内部的所述开口（32）在所述开口中径向压缩。

6. 发明授权

US07612487B2 Contact mat for an actuator, and associated production method 有权
标题翻译：用于执行器的接触垫，以及相关的生产方法
公开(公告)号：US07612487B2
公开(公告)日：2009-11-03
申请号：US10595756
申请日：2004-11-10
申请人： Bernhard Döllgast , Horst Gilg , Jörg Haubold , Carsten Schuh , Claus Zumstrull
发明人： Bernhard Döllgast , Horst Gilg , Jörg Haubold , Carsten Schuh , Claus Zumstrull
IPC分类号： H01L41/08
CPC分类号： H01L41/0475 , F02M51/005 , F02M63/0026 , H01L41/083 , H01L41/29 , Y10T29/49002 , Y10T29/49147 , Y10T29/49174 , Y10T29/49204
摘要： A contact mat (9) for electrically contacting an actuator, particularly a piezo actuator for an injector of an injection system has several electrically conductive wires (5) that are placed next to each other and several mechanical transversal connections located between the individual wires (5). The transversal connections consist of one respective terminal post (3, 4, 20-22) of the actuator.
摘要翻译：用于电动接触致动器的接触垫（9），特别是用于注射系统的注射器的压电致动器具有几个相互放置的导电线（5），并且位于各个线（5）之间的几个机械横向连接）。横向连接由致动器的一个相应的端子柱（3,4,20-22）组成。

7. 发明授权

US07545080B2 Monolithic piezoactuator with rotation of the polarisation in the transition region and use of said piezoactuator 有权
标题翻译：具有在过渡区域中的偏振旋转的单片压电致动器以及所述压电致动器的使用
公开(公告)号：US07545080B2
公开(公告)日：2009-06-09
申请号：US11996573
申请日：2006-07-26
申请人： Harald Johannes Kastl , Andreas Lenk , Carsten Schuh , Claus Zumstrull
发明人： Harald Johannes Kastl , Andreas Lenk , Carsten Schuh , Claus Zumstrull
IPC分类号： H01L41/08
CPC分类号： H01L41/257 , H01L41/0471 , H01L41/0838 , H01L41/273 , Y10T29/42
摘要： A piezoactuator has at least one piezoelectric-active partial stack with piezoceramic layers arranged one over the other with piezoceramic material and electrode layers arranged between the piezoceramic layers, at least one piezoelectric-inactive terminating region arranged over the partial stack and at least one transition region between the partial stack and the terminating region, the partial stack, the terminating region and the transition region all connected together to give a monolithic complete stack. The transition region has a transition region stack with piezoceramic layers arranged one over the other and electrode layers arranged between the piezoceramic layers both have a form and are arranged on each other such that, in the stack direction of the transition region stack, from piezoceramic layer to piezoceramic layer there is a successive rotation about a main axis of the polarity and/or a rotation of the main axis of the electric control is provided.
摘要翻译：压电致动器具有至少一个压电活性部分叠层，压电陶瓷层彼此排列，压电陶瓷材料和布置在压电陶瓷层之间的电极层，至少一个排列在部分叠层上的压电非活化终止区域和至少一个过渡区域在部分堆叠和终止区域之间，部分堆叠，终止区域和过渡区域全部连接在一起，以提供整体堆叠。过渡区域具有过渡区堆叠，其中压电陶瓷层彼此排列，并且布置在压电陶瓷层之间的电极层都具有一种形式并且彼此排列，使得在过渡区堆叠的堆叠方向上，从压电陶瓷层对于压电陶瓷层，存在围绕极性的主轴的连续旋转和/或提供电控制的主轴的旋转。

8. 发明申请

US20050017416A1 Method for pretreating a piezoelectric ceramic and method for adjusting an injection valve 有权
标题翻译：用于预处理压电陶瓷的方法和用于调节注射阀的方法
公开(公告)号：US20050017416A1
公开(公告)日：2005-01-27
申请号：US10903724
申请日：2004-07-30
申请人： Matthias Goller , Stefan Kohn , Wolfgang Reisinger , Andreas Voigt , Claus Zumstrull
发明人： Matthias Goller , Stefan Kohn , Wolfgang Reisinger , Andreas Voigt , Claus Zumstrull
IPC分类号： F02M47/02 , F02M51/06 , F02M59/46 , F02M63/00 , H01L41/257 , G02B1/00 , B28B3/00
CPC分类号： F02M47/027 , F02M51/0603 , F02M63/0026 , F02M2200/701 , F02M2200/8092 , H01L41/257 , Y10T29/42 , Y10T29/49302
摘要： In a method for pretreating a piezoelectric ceramic (1) and a method for adjusting an injection valve (7), the piezoelectric ceramic (1) is exposed to environmental conditions, leading to a reduction of polarisation and also a reduction of the length of the ceramic (1). The obtained length exhibits a greater long-term stability due to said adjusting phase. Consequently, the injection valve (7) can be re-adjusted before use. As a result, renewed adjustment thereof is required only after a long period in service.
摘要翻译：在压电陶瓷（1）的预处理方法和喷射阀（7）的调整方法中，压电陶瓷（1）暴露在环境条件下，导致极化的降低，陶瓷（1）。由于所述调整阶段，获得的长度表现出更大的长期稳定性。因此，可以在使用前重新调节注射阀（7）。因此，只有经过长时间的使用才需要重新进行调整。

9. 发明申请

US20110138593A1 METHOD FOR PRODUCING A MONOLITHIC PIEZO ACTUATOR WITH STACK ELEMENTS, MONOLITHIC PIEZO ACTUATOR WITH STACK ELEMENTS, AND USE OF THE PIEZO ACTUATOR 审中-公开
标题翻译：用于生产具有堆叠元件的单片式致动器的方法，具有堆叠元件的单片式致动器，以及PIEZO致动器的使用
公开(公告)号：US20110138593A1
公开(公告)日：2011-06-16
申请号：US13031398
申请日：2011-02-21
申请人： Carsten Schuh , Claus Zumstrull
发明人： Carsten Schuh , Claus Zumstrull
IPC分类号： H01L41/24
CPC分类号： H01L41/257 , H01L41/0471 , H01L41/0838 , H01L41/273 , Y10T29/42
摘要： A piezo actuator has a stack element and at least one further stack element, wherein each of the stack elements has stacked piezoceramic layers and electrode layers arranged between the piezoceramic layers, each of the electrode layers extends to at least one of at least two lateral surface sections of the stack element which have external metallizations on them, and are connected to the electrode layers such that adjacently stacked electrode layers can have different electrical potentials applied to them indirectly via the external metallizations, the stack elements are arranged above one another to form a monolithic total stack, and connected to one another by at least one connecting layer. The following steps are provided: a) provision of the total stack and b) production of a load-relieving crack in the connecting layer. An electrical connector in the form of a wire can be fitted on the relevant external metallization regions.
摘要翻译：压电致动器具有堆叠元件和至少一个另外的堆叠元件，其中每个堆叠元件具有堆叠的压电陶瓷层和布置在压电陶瓷层之间的电极层，每个电极层延伸到至少两个侧表面中的至少一个堆叠元件的在其上具有外部金属化的部分，并且连接到电极层，使得相邻堆叠的电极层可以经由外部金属化间接施加到它们的不同电位，堆叠元件彼此上下排列以形成并且通过至少一个连接层彼此连接。提供以下步骤：a）提供总堆叠，以及b）在连接层中生产减轻负载的裂纹。电线形式的电连接器可以安装在相关的外部金属化区域上。

10. 发明授权

US07646139B2 Head plate assembly for an actuator and method for producing an actuator 失效
标题翻译：用于致动器的头板组件和用于制造致动器的方法
公开(公告)号：US07646139B2
公开(公告)日：2010-01-12
申请号：US11569101
申请日：2005-05-02
申请人： Claus Zumstrull
发明人： Claus Zumstrull
IPC分类号： H01L41/083
CPC分类号： H01L41/053 , H01L41/0536 , H01L41/083
摘要： A head plate assembly (1) for an actuator, has a cover (2), a lead-through (3), at least one connecting pin (4) led through the lead-through (3), and a seal (5) obturating the lead-through of the connecting pin. The head plate assembly (1) is pre-assembled without the actuator.
摘要翻译：用于致动器的头板组件（1）具有盖（2），引导件（3），引导通过引线（3）的至少一个连接销（4）和密封件（5）堵塞连接引脚的引线。头板组件（1）在没有执行器的情况下被预组装。

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