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1. 发明申请

US20090302713A1 PIEZO ACTUATOR COMPRISING A MULTILAYER ENCAPSULATION, AND METHOD FOR THE PRODUCTION THEREOF 有权
标题翻译：包含多层封装的PIEZO致动器及其生产方法
公开(公告)号：US20090302713A1
公开(公告)日：2009-12-10
申请号：US12298096
申请日：2007-04-24
申请人： Heiner Bayer , Hellmut Freudenberg , Axel Ganster , Christoph Hamann , Oliver Hennig , Jens Dahl Jensen , Günter Lugert , Randolf Mock , Carsten Schuh , Jörg Zapf
发明人： Heiner Bayer , Hellmut Freudenberg , Axel Ganster , Christoph Hamann , Oliver Hennig , Jens Dahl Jensen , Günter Lugert , Randolf Mock , Carsten Schuh , Jörg Zapf
IPC分类号： H01L41/053 , H01L41/24
CPC分类号： H01L41/23 , H01L41/0533 , H01L41/083 , Y10T29/42
摘要： In a method for producing a multilayer encapsulation (1) of a piezo actuator (5) such that the piezo actuator (5) is protected towards the outside without having to use an additional enveloping housing-type structure, in order to produce the multilayer encapsulation (1), an electrically insulating elastic layer (10) is first applied to the surface of the piezo actuator (5), whereupon a metallic layer is applied to the electrically insulating elastic layer (10) so as to planarly cover the same.
摘要翻译：在制造压电致动器（5）的多层封装（1）的方法中，使得压电致动器（5）被保护以朝向外部而不必使用附加的包封外壳型结构，以便产生多层封装（1）中，首先将电绝缘弹性层（10）施加到压电致动器（5）的表面，由此将金属层施加到电绝缘弹性层（10）上以平面地覆盖该电绝缘弹性层。

2. 发明授权

US07851978B2 Piezo actuator comprising a multilayer encapsulation, and method for the production thereof 有权
标题翻译：包括多层封装的压电致动器及其制造方法
公开(公告)号：US07851978B2
公开(公告)日：2010-12-14
申请号：US12298096
申请日：2007-04-24
申请人： Heiner Bayer , Hellmut Freudenberg , Axel Ganster , Christoph Hamann , Oliver Hennig , Jens Dahl Jensen , Günter Lugert , Randolf Mock , Carsten Schuh , Jörg Zapf
发明人： Heiner Bayer , Hellmut Freudenberg , Axel Ganster , Christoph Hamann , Oliver Hennig , Jens Dahl Jensen , Günter Lugert , Randolf Mock , Carsten Schuh , Jörg Zapf
IPC分类号： H01L41/083
CPC分类号： H01L41/23 , H01L41/0533 , H01L41/083 , Y10T29/42
摘要： In a method for producing a multilayer encapsulation (1) of a piezo actuator (5) such that the piezo actuator (5) is protected towards the outside without having to use an additional enveloping housing-type structure, in order to produce the multilayer encapsulation (1), an electrically insulating elastic layer (10) is first applied to the surface of the piezo actuator (5), whereupon a metallic layer is applied to the electrically insulating elastic layer (10) so as to planarly cover the same.
摘要翻译：在制造压电致动器（5）的多层封装（1）的方法中，使得压电致动器（5）被保护以朝向外部而不必使用附加的包封外壳型结构，以便产生多层封装（1）中，首先将电绝缘弹性层（10）施加到压电致动器（5）的表面，由此将金属层施加到电绝缘弹性层（10）上以平面地覆盖该电绝缘弹性层。

3. 发明申请

US20090278423A1 PIEZOELECTRIC ACTUATOR WITH GRADIENT ENCAPSULATION LAYER AND METHOD FOR THE PRODUCTION THEREOF 有权
标题翻译：具有梯度包层的压电致动器及其生产方法
公开(公告)号：US20090278423A1
公开(公告)日：2009-11-12
申请号：US12298116
申请日：2007-04-24
申请人： Heiner Bayer , Hellmut Freudenberg , Axel Ganster , Christoph Hamann , Oliver Hennig , Jens Dahl Jensen , Günter Lugert , Randolf Mock , Carsten Schuh
发明人： Heiner Bayer , Hellmut Freudenberg , Axel Ganster , Christoph Hamann , Oliver Hennig , Jens Dahl Jensen , Günter Lugert , Randolf Mock , Carsten Schuh
IPC分类号： H01L41/053 , B05D1/08
CPC分类号： H01L41/23 , C23C4/06 , C23C24/04 , H01L41/0533 , H01L41/083
摘要： In a method for the production of a gradient encapsulation layer 20 on a piezoelectric actuator 1, based on this gradient encapsulation layer 20, the piezoelectric actuator 1 does not 5 require an additional housing-like enveloping structure in order to be protected externally. The gradient encapsulation layer 20 is produced by cold gas spraying of particles having different material properties.
摘要翻译：在压电致动器1上制造梯度封装层20的方法中，基于该梯度封装层20，压电致动器1不需要额外的外壳状包封结构以便被外部保护。梯度封装层20是通过冷气喷射具有不同材料特性的颗粒制成的。

4. 发明授权

US08198783B2 Piezoelectric actuator with encapsulation layer having a thickness-varying property gradient 有权
标题翻译：具有厚度变化特性梯度的封装层的压电致动器
公开(公告)号：US08198783B2
公开(公告)日：2012-06-12
申请号：US12298116
申请日：2007-04-24
申请人： Heiner Bayer , Hellmut Freudenberg , Axel Ganster , Christoph Hamann , Oliver Henning , Jens Dahl Jensen , Günter Lugert , Randolf Mock , Carsten Schuh
发明人： Heiner Bayer , Hellmut Freudenberg , Axel Ganster , Christoph Hamann , Oliver Henning , Jens Dahl Jensen , Günter Lugert , Randolf Mock , Carsten Schuh
IPC分类号： H01L41/08 , H01L41/047
CPC分类号： H01L41/23 , C23C4/06 , C23C24/04 , H01L41/0533 , H01L41/083
摘要： In a method for the production of a gradient encapsulation layer 20 on a piezoelectric actuator 1, based on this gradient encapsulation layer 20, the piezoelectric actuator 1 does not 5 require an additional housing-like enveloping structure in order to be protected externally. The gradient encapsulation layer 20 is produced by cold gas spraying of particles having different material properties.
摘要翻译：在压电致动器1上制造梯度封装层20的方法中，基于该梯度封装层20，压电致动器1不需要额外的外壳状包封结构以便被外部保护。梯度封装层20是通过冷气喷射具有不同材料特性的颗粒制成的。

5. 发明申请

US20100244636A1 PIEZOELECTRIC COMPONENT WITH OUTER CONTACTING, HAVING GAS-PHASE DEPOSITION, METHOD FOR MANUFACTURING THE COMPONENT AND USE OF THE COMPONENT 失效
标题翻译：具有外部接触，具有气相沉积的压电元件，用于制造元件的方法和组件的使用
公开(公告)号：US20100244636A1
公开(公告)日：2010-09-30
申请号：US12734976
申请日：2008-11-13
申请人： Stefan Denneler , Axel Ganster , Susanne Kornely , Carsten Schuh , Andreas Wolff , Jörg Zapf
发明人： Stefan Denneler , Axel Ganster , Susanne Kornely , Carsten Schuh , Andreas Wolff , Jörg Zapf
IPC分类号： H01L41/047 , H01L41/083 , F16K31/02 , H04R17/00
CPC分类号： H01L41/293 , H01L41/0472 , Y10T29/42
摘要： A piezoelectric component with at least one fully active piezoelement has electrode layers and interposed piezoelectric layers. guided to a lateral edge of the piezoelement and contacted there. An insulating layer applied for electric contacting has an electric through-plating. An electrically conductive gas-phase deposition layer is applied directly to the electrode layer guided up to the lateral surface of the piezoelement by way of deposition from the gas phase in order to improve electric contacting. An external electrode is applied to the gas-phase deposition layer. In the case of several superposed stacked piezoelements (piezoactuator in multi-layer design), the external electrode functions as a collector electrode which connects the electrode layers to each other. The structure enables secure contacting of the electrode layers. A fully active piezoceramic multi-layer actuator with the described contacting may be used in automobile technology for activating fuel-injection valves.
摘要翻译：具有至少一个完全活性的压电元件的压电元件具有电极层和插入的压电层。引导到压电元件的侧边缘并与那里接触。用于电接触的绝缘层具有电穿孔。将导电气相沉积层直接施加到通过气相沉积导向压电元件的侧表面的电极层，以改善电接触。将外部电极施加到气相沉积层。在多层叠压电元件（多层设计的压电致动器）的情况下，外部电极用作将电极层彼此连接的集电极。该结构使电极层能够牢固地接触。具有所述接触的完全活性的压电陶瓷多层致动器可用于汽车技术中以激活燃料喷射阀。

6. 发明授权

US08106566B2 Piezoelectric component with outer contacting, having gas-phase deposition, method for manufacturing component and use of component 失效
标题翻译：具有外部接触的压电部件，具有气相沉积，制造部件的方法和部件的使用
公开(公告)号：US08106566B2
公开(公告)日：2012-01-31
申请号：US12734976
申请日：2008-11-13
申请人： Stefan Denneler , Axel Ganster , Susanne Kornely , Carsten Schuh , Andreas Wolff , Jörg Zapf
发明人： Stefan Denneler , Axel Ganster , Susanne Kornely , Carsten Schuh , Andreas Wolff , Jörg Zapf
IPC分类号： H01L41/08
CPC分类号： H01L41/293 , H01L41/0472 , Y10T29/42
摘要： A piezoelectric component with at least one fully active piezoelement has electrode layers and interposed piezoelectric layers guided to a lateral edge of the piezoelement and contacted there. An insulating layer applied for electric contacting has an electric through-plating. An electrically conductive gas-phase deposition layer is applied directly to the electrode layer guided up to the lateral surface of the piezoelement by way of deposition from the gas phase in order to improve electric contacting. An external electrode is applied to the gas-phase deposition layer. In the case of several superposed stacked piezoelements (piezoactuator in multi-layer design), the external electrode functions as a collector electrode which connects the electrode layers to each other. The structure enables secure contacting of the electrode layers. A fully active piezoceramic multi-layer actuator with the described contacting may be used in automobile technology for activating fuel-injection valves.
摘要翻译：具有至少一个完全活性的压电元件的压电元件具有电极层和插入的压电层，被引导到压电元件的侧边缘并在那里接触。用于电接触的绝缘层具有电穿孔。将导电气相沉积层直接施加到通过气相沉积导向压电元件的侧表面的电极层，以改善电接触。将外部电极施加到气相沉积层。在多层叠压电元件（多层设计的压电致动器）的情况下，外部电极用作将电极层彼此连接的集电极。该结构使电极层能够牢固地接触。具有所述接触的完全活性的压电陶瓷多层致动器可用于汽车技术中以激活燃料喷射阀。

7. 发明授权

US07905000B2 Piezoceramic multilayer actuator and method for the production thereof 有权
标题翻译：压电陶瓷多层致动器及其制造方法
公开(公告)号：US07905000B2
公开(公告)日：2011-03-15
申请号：US12524549
申请日：2008-01-15
申请人： Axel Ganster , Susanne Kornely , Andreas Lenk , Andreas Mantovan , Carsten Schuh , Jörg Zapf
发明人： Axel Ganster , Susanne Kornely , Andreas Lenk , Andreas Mantovan , Carsten Schuh , Jörg Zapf
IPC分类号： H04R17/00
CPC分类号： H01L41/273 , H01L41/293 , Y10T29/42 , Y10T29/49126 , Y10T29/49128 , Y10T29/49155 , Y10T29/49163
摘要： According to various production methods for producing a piezoceramic multilayer actuator, in the course of the production method, multilayer locks (10) are electrochemically or mechanically processed in such a way that a recess structure is obtained. The lateral surfaces (22; 24) of the electrodes (20) inside these recesses are electrically insulated using the slip casting method in order to be able to contact the remaining electrodes by imprinting an outer metallization.
摘要翻译：根据制造压电陶瓷多层致动器的各种制造方法，在制造方法的过程中，以获得凹部结构的方式对多层锁（10）进行电化学或机械加工。这些凹部内的电极（20）的侧面（22; 24）使用滑移浇铸法电绝缘，以便能够通过印刷外部金属化而接触剩余的电极。

8. 发明申请

US20090320255A1 PIEZOCERAMIC MULTILAYER ACTUATOR AND METHOD FOR THE PRODUCTION THEREOF 有权
标题翻译： PIEZOCERAMIC MULTILAYER执行器及其生产方法
公开(公告)号：US20090320255A1
公开(公告)日：2009-12-31
申请号：US12524549
申请日：2008-01-15
申请人： Axel Ganster , Susanne Kornely , Andreas Lenk , Andreas Mantovan , Carsten Schuh , Jörg Zapf
发明人： Axel Ganster , Susanne Kornely , Andreas Lenk , Andreas Mantovan , Carsten Schuh , Jörg Zapf
IPC分类号： H01L41/24 , H01L41/083
CPC分类号： H01L41/273 , H01L41/293 , Y10T29/42 , Y10T29/49126 , Y10T29/49128 , Y10T29/49155 , Y10T29/49163
摘要： According to various production methods for producing a piezoceramic multilayer actuator, in the course of the production method, multilayer locks (10) are electrochemically or mechanically processed in such a way that a recess structure is obtained. The lateral surfaces (22; 24) of the electrodes (20) inside these recesses are electrically insulated using the slip casting method in order to be able to contact the remaining electrodes by imprinting an outer metallization.
摘要翻译：根据制造压电陶瓷多层致动器的各种制造方法，在制造方法的过程中，以获得凹部结构的方式对多层锁（10）进行电化学或机械加工。这些凹部内的电极（20）的侧面（22; 24）使用滑移浇铸法电绝缘，以便能够通过印刷外部金属化而接触剩余的电极。

9. 发明授权

US08258677B2 Piezoelectric component with directly structured external contacting, method for manufacturing the component and use of said component 有权
标题翻译：具有直接结构化外部接触的压电部件，制造部件的方法和所述部件的使用
公开(公告)号：US08258677B2
公开(公告)日：2012-09-04
申请号：US12512556
申请日：2009-07-30
申请人： Stefan Denneler , Axel Ganster , Susanne Kornely , Andreas Lenk , Carsten Schuh , Andreas Wolff , Jorg Zapf
发明人： Stefan Denneler , Axel Ganster , Susanne Kornely , Andreas Lenk , Carsten Schuh , Andreas Wolff , Jorg Zapf
IPC分类号： H01L41/047
CPC分类号： H01L41/0472 , H01L41/293 , Y10T29/42
摘要： The embodiments relate to a piezoelectric component including at least one fully active piezoelectric element comprising electrode layers and piezoelectric layers arranged therebetween. The electrode layers are conveyed to a lateral edge of the piezoelectric element and contacted there. The external electrode is attached in a structured fashion for electrical contacting and/or a structured external electrode is made available: The external electrode essentially includes two components, namely the contacting field and the contacting path. In the event of several piezoelectric elements (piezoelectric actuator in multilayer structure) stacked one above the other, the contacting path functions as a collector electrode, which connects the contacting fields of the piezoelectric elements to one another. The insulation path exists for the electrical insulation of the contacting path from electrode layers which are not to be contacted. A reliable contacting of the electrode layers is possible with the structure according to the invention. A fully active, piezoceramic multilayer actuator with the described contacting is used in automotive engineering for activating fuel injection valves.
摘要翻译：这些实施例涉及包括至少一个包括电极层和布置在其间的压电层的全有功压电元件的压电元件。电极层被输送到压电元件的侧边缘并在那里接触。外部电极以电气接触的结构方式附接和/或结构化的外部电极可用：外部电极基本上包括两个部件，即接触场和接触路径。在多个压电元件（多层结构中的压电致动器）层叠的情况下，接触路径用作将压电元件的接触场彼此连接的集电极。绝缘路径存在于与不接触的电极层的接触路径的电绝缘。根据本发明的结构，电极层的可靠接触是可能的。具有所述接触的完全活性的压电陶瓷多层致动器用于汽车工程中以激活燃料喷射阀。

10. 发明申请

US20100066212A1 PIEZOELECTRIC COMPONENT WITH DIRECTLY STRUCTURED EXTERNAL CONTACTING, METHOD FOR MANUFACTURING THE COMPONENT AND USE OF SAID COMPONENT 有权
标题翻译：具有直接结构化外部接触的压电元件，制造组件的方法和使用组件
公开(公告)号：US20100066212A1
公开(公告)日：2010-03-18
申请号：US12512556
申请日：2009-07-30
申请人： Stefan Denneler , Axel Ganster , Susanne Komely , Andreas Lenk , Carsten Schuh , Andreas Wolff , Jorg Zapf
发明人： Stefan Denneler , Axel Ganster , Susanne Komely , Andreas Lenk , Carsten Schuh , Andreas Wolff , Jorg Zapf
IPC分类号： H01L41/083 , H01L41/047 , H01L41/22
CPC分类号： H01L41/0472 , H01L41/293 , Y10T29/42
摘要： The embodiments relate to a piezoelectric component including at least one fully active piezoelectric element comprising electrode layers and piezoelectric layers arranged therebetween. The electrode layers are conveyed to a lateral edge of the piezoelectric element and contacted there. The external electrode is attached in a structured fashion for electrical contacting and/or a structured external electrode is made available: The external electrode essentially includes two components, namely the contacting field and the contacting path. In the event of several piezoelectric elements (piezoelectric actuator in multilayer structure) stacked one above the other, the contacting path functions as a collector electrode, which connects the contacting fields of the piezoelectric elements to one another. The insulation path exists for the electrical insulation of the contacting path from electrode layers which are not to be contacted. A reliable contacting of the electrode layers is possible with the structure according to the invention. A fully active, piezoceramic multilayer actuator with the described contacting is used in automotive engineering for activating fuel injection valves.
摘要翻译：这些实施例涉及包括至少一个包括电极层和布置在其间的压电层的全有功压电元件的压电元件。电极层被输送到压电元件的侧边缘并在那里接触。外部电极以电气接触的结构方式附接和/或结构化的外部电极可用：外部电极基本上包括两个部件，即接触场和接触路径。在多个压电元件（多层结构中的压电致动器）层叠的情况下，接触路径用作将压电元件的接触场彼此连接的集电极。绝缘路径存在于与不接触的电极层的接触路径的电绝缘。根据本发明的结构，电极层的可靠接触是可能的。具有所述接触的完全活性的压电陶瓷多层致动器用于汽车工程中以激活燃料喷射阀。

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