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41. 发明申请

US20080309197A1 Piezoelectric Actuator Having a Self-Centering Plug-In Connection 审中-公开
标题翻译：具有自定心插入式连接的压电致动器
公开(公告)号：US20080309197A1
公开(公告)日：2008-12-18
申请号：US12064396
申请日：2006-07-13
申请人： Rudolf Heinz , Dieter Kienzler , Udo Schaich
发明人： Rudolf Heinz , Dieter Kienzler , Udo Schaich
IPC分类号： H02N2/04
CPC分类号： F02M51/005 , F02M51/0603 , F02M61/168 , F02M2200/8084 , F02M2200/9007 , H01L41/0475 , H01L41/053
摘要： The invention relates to a piezoelectric actuator used as a piezoelectric injector, comprising a holding body provided with an inner region, an upper part and a lower part, and a piezoelectric element which is arranged in the inner region against the upper part of the holding body and includes a plurality of piezoelectric layers arranged in the form of a stack, The piezoelectric element can be electrically contacted through the holding body. The upper part of the holding body has at least one connection for electrically contacting the piezoelectric element, and at least one connection and flow channels for feeding the inner chamber with a fluid that can be metered by means of a regulating element containing the piezoelectric element. An electrical plug-in connection is arranged between the piezoelectric element and the upper part of the holding body, which includes a mechanical plug-in connection being arranged between the holding body upper part and the piezoelectric element.
摘要翻译：本发明涉及一种用作压电喷射器的压电致动器，包括一个设置有内部区域，上部和下部的保持体，以及压电元件，该压电元件被布置在保持体的上部的内部区域中并且包括以堆叠形式布置的多个压电层。压电元件可以通过保持体电接触。保持体的上部具有用于电接触压电元件的至少一个连接件，以及至少一个连接和流动通道，用于通过借助于包含压电元件的调节元件计量的流体来供给内室。在压电元件和保持体的上部之间设置电插入连接，其包括设置在保持体上部和压电元件之间的机械插入连接。

42. 发明授权

US07439655B2 Laminated-type piezoelectric element 失效
标题翻译：层压型压电元件
公开(公告)号：US07439655B2
公开(公告)日：2008-10-21
申请号：US11405493
申请日：2006-04-18
申请人： Hiroaki Asano , Hidekazu Hattori , Yoichi Kobane
发明人： Hiroaki Asano , Hidekazu Hattori , Yoichi Kobane
IPC分类号： H01L41/08
CPC分类号： H01L41/0472 , F02M51/005 , F02M51/0603
摘要： A laminated-type piezoelectric element 1 is provided, which comprises a first external electrode layer 33, which is located at a side area of the laminated-type piezoelectric element 1, is electrically continuous to internal electrode layers 21, and comprises plural expansible and contractible opening portions 33a in a stacking direction of the laminated-type piezoelectric element 1. As the first external electrode layer 33 is connected to the laminated-type piezoelectric element 1 with an electrically conductive adhesive member 32 and the electrically conductive adhesive member 32 is narrower than the first external electrode layer 33, the electrically conductive adhesive member 32 penetrates into the opening portions 33a of the first external electrode layer 33 to form connections in a shape of an anchor. Therefore, the first external electrode layer 33 is firmly connected to the laminated-type piezoelectric element 1.
摘要翻译：设置层压型压电元件1，其包括位于层叠型压电元件1的侧面区域的第一外部电极层33与内部电极层21电连接，并且包括多个可膨胀和收缩的层叠型压电元件1的层叠方向的开口部33a。由于第一外部电极层33与导电性粘合部件32连接到层叠型压电元件1，导电性粘接部件32比第一外部电极层33窄，所以导电性粘接部件32贯通到第一外部电极层33的开口部分33a以形成锚固件的连接。因此，第一外部电极层33牢固地连接到层叠型压电元件1。

43. 发明申请

US20080202477A1 Fuel Injection Valve 审中-公开
标题翻译：燃油喷射阀
公开(公告)号：US20080202477A1
公开(公告)日：2008-08-28
申请号：US12088252
申请日：2006-08-15
申请人： Friedrich Boecking
发明人： Friedrich Boecking
IPC分类号： F02M51/00
CPC分类号： F02M51/0603 , F02M51/005 , F02M61/08 , H01L41/04
摘要： A fuel injection valve according to the invention serves as an injector for fuel injection systems of air-compressing, auto-ignition internal combustion engines. A piezoelectric actuator of the fuel injection valve has a plurality of ceramic layers and a plurality of electrode layers arranged between the ceramic layers. A first electrode connection extends through a cut-out of a transition piece and into an internal recess of the actuator. The first electrode connection is surrounded in the cut-out of the transition piece by a sealing means. In addition, the first electrode connection is electrically connected to a first part of the electrode layers.
摘要翻译：根据本发明的燃料喷射阀用作空气压缩自动点火内燃机的燃料喷射系统的喷射器。燃料喷射阀的压电致动器具有多个陶瓷层和布置在陶瓷层之间的多个电极层。第一电极连接件延伸穿过过渡件的切口并且延伸到致动器的内部凹部中。第一电极连接件通过密封装置在过渡件的切口中被包围。此外，第一电极连接电连接到电极层的第一部分。

44. 发明授权

US07394184B2 Sealing arrangement for a piezoelectric actuator 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：US07394184B2
公开(公告)日：2008-07-01
申请号：US10963466
申请日：2004-10-11
申请人： Klaus Plecher , Marcus Unruh , Andreas Voigt
发明人： Klaus Plecher , Marcus Unruh , Andreas Voigt
IPC分类号： H02N2/02
CPC分类号： F02M51/0603 , F02M51/005 , H01L41/053
摘要： A sealing arrangement of a piezoelectric actuator comprises terminal posts (14) projecting from the piezoelectric actuator and a metallic top arrangement (18, 22), provided with openings (28) allowing the passage of the terminal posts (14) which is emplaced on the piezoelectric actuator. In order to facilitate reliable sealing in particular also for comparatively thin top plates (18), the invention provides for emplacing on terminal post sections (30) projecting from the openings (28) a sealing element (32) which is formed from an electrically insulating and sealing material and which is positioned tight against, on the one hand, circumferential areas (34) of the terminal post sections (30) and, on the other hand, the top arrangement (18, 22), with an insulating disk (40) provided with openings allowing the passage of the terminal posts (14) and made of electrically insulating material being located between the sealing element (32) and the top arrangement (18, 22).
摘要翻译：压电致动器的密封装置包括从压电致动器突出的端子柱（14）和金属顶部布置（18,22），金属顶部布置（18,22）设置有开口（28），允许通过位于所述压电致动器上的端子柱（14）压电执行器。为了便于可靠的密封，特别是对于较薄的顶板（18）而言，本发明提供了一种用于从开口（28）突出的端子柱部分（30）上放置密封元件（32），密封元件（32）由电绝缘密封材料，并且一方面紧固在端子柱部分（30）的圆周区域（34）上，另一方面，顶部布置（18,22）具有绝缘盘（40））设置有允许端子柱（14）通过并且由电绝缘材料制成的开口，所述电绝缘材料位于密封元件（32）和顶部布置（18,22）之间。

45. 发明申请

US20080121215A1 Electrical Disconnection in Fuel Injectors 有权
标题翻译：燃油喷射器的电气断开
公开(公告)号：US20080121215A1
公开(公告)日：2008-05-29
申请号：US11722541
申请日：2005-12-16
申请人： Juergen Frasch , Christoph Butscher , Michael Fleig , Stephan Wehr
发明人： Juergen Frasch , Christoph Butscher , Michael Fleig , Stephan Wehr
IPC分类号： F02M51/00
CPC分类号： F02M61/168 , F02M47/027 , F02M51/005 , F02M57/025 , F02M59/105 , F02M63/0007 , F02M63/0015
摘要： A fuel injector with an injector body is disclosed which has at least two separate function units that are largely independent of one another. The function units are reversibly joined to one another by a connecting element and at least one positioning pin. The two function units can be produced and tested separately, which greatly simplifies both the production process and maintenance of the fuel injectors and lessens the vulnerability of the fuel injectors to malfunction.
摘要翻译：公开了一种具有喷射器主体的燃料喷射器，其具有在很大程度上彼此独立的至少两个分离的功能单元。功能单元通过连接元件和至少一个定位销而可逆地连接在一起。这两个功能单元可以单独生产和测试，这大大简化了燃油喷射器的生产过程和维护，并减轻了燃油喷射器故障的脆弱性。

46. 发明申请

US20080110442A1 Orientation of Electrical Bridges in Injectors 有权
标题翻译：注射器电桥方向
公开(公告)号：US20080110442A1
公开(公告)日：2008-05-15
申请号：US11722531
申请日：2005-12-14
申请人： Juergen Frasch , Christoph Butscher , Michael Fleig , Stephan Wehr
发明人： Juergen Frasch , Christoph Butscher , Michael Fleig , Stephan Wehr
IPC分类号： F02M27/00
CPC分类号： F02M51/005 , F02M61/168 , F02M63/0015 , F02M63/0026
摘要： A fuel injector is disclosed in which at least one electrically-controlled valve is arranged within an injector body and is connected to an injector body contact which is accessible from outside by means of a solid conductor having an essentially stable form under the influence of its intrinsic weight. The at least one solid conductor is run through at least one conductor channel and at least one alignment sleeve which may be completely or partly inserted in at least one conductor channel and forces the at least one solid conductor completely or partly to adopt a given inclination to the injector axis and hence aligns the same.
摘要翻译：公开了一种燃料喷射器，其中至少一个电控阀被布置在喷射器主体内并且连接到喷射器主体接触件，喷射器主体接触件可以通过在其内在的影响下具有基本上稳定的形式的固体导体从外部接近重量。至少一个固体导体穿过至少一个导体通道和至少一个对准套筒，其可以完全或部分地插入至少一个导体通道中，并且迫使所述至少一个实心导体完全或部分地采取给定的倾斜度喷射器轴线并因此对齐。

47. 发明授权

US07339307B2 Sealing arrangement for a piezo actuator of a fuel injector 有权
标题翻译：燃料喷射器的压电致动器的密封装置
公开(公告)号：US07339307B2
公开(公告)日：2008-03-04
申请号：US10961319
申请日：2004-10-08
申请人： Gerd Schmutzler , Marcus Unruh
发明人： Gerd Schmutzler , Marcus Unruh
IPC分类号： H01L41/053
CPC分类号： F16J15/10 , F02M51/005 , F02M51/0603 , F02M55/007 , F02M61/168 , F02M63/0026 , F02M63/0057 , F02M2200/16 , F02M2200/707 , F02M2200/90 , F02M2200/9015 , H01L41/053
摘要： A seal (10) for a piezo-actuator of a fuel injector with terminal posts (12) projecting out of the piezo-actuator and a head arrangement (14) mounted on the piezo-actuator with openings (16) for passage of the terminal posts (12) is particularly suitable even for comparatively thin head plates. A sealing unit (18) mounted on the head arrangement (14) and provided with openings for passage of the terminal posts (12) is provided, having a support (22), on which a sealing material (26) is arranged, which is in contact in a sealing manner with the peripheral surfaces of the terminal posts (12) and a peripheral region of the head arrangement (14) and in which an element (20) made of microporous material is integrated to create gas permeability.
摘要翻译：一种用于具有从压电致动器突出的端子柱（12）的燃料喷射器的压电致动器的密封件（10）和安装在压电致动器上的头部装置（14），其具有用于通过端子柱（12）甚至适用于比较薄的头板。提供安装在头部装置（14）上并设置有用于通过端子柱（12）的开口的密封单元（18），具有支撑件（22），密封材料（26）布置在其上以密封方式与端子柱（12）的周边表面和头部装置（14）的周边区域接触，并且其中由微孔材料制成的元件（20）被整合以产生气体渗透性。

48. 发明申请

US20080029199A1 Methods of polymeric bonding fuel sysem componets 有权
标题翻译：聚合物粘合燃料系统组件的方法
公开(公告)号：US20080029199A1
公开(公告)日：2008-02-07
申请号：US11806913
申请日：2007-06-05
申请人： Michael Hornby
发明人： Michael Hornby
IPC分类号： B29C65/00
CPC分类号： F02M61/168 , B29C65/1609 , B29C65/1616 , B29C65/1635 , B29C65/1654 , B29C65/1677 , B29C65/1683 , B29C65/565 , B29C65/72 , B29C66/12441 , B29C66/12469 , B29C66/5344 , B29C66/65 , B29C66/71 , B29C66/7212 , B29C66/73921 , B29C66/919 , F02M51/005 , F02M51/0625 , F02M51/0664 , F02M51/0667 , F02M51/0682 , F02M61/12 , F02M61/165 , F02M61/166 , F02M61/18 , F02M61/1853 , F02M61/188 , F02M2200/8061 , F02M2200/9015 , B29K2023/00 , B29K2077/00 , B29K2033/12 , B29K2023/12 , B29K2027/16 , B29K2067/006 , B29K2309/08
摘要： Methods of forming a hermetic seal between fuel system components are provided. One of the methods can be achieved by passing a light beam through a wall of a polymeric member to an inner surface of the wall that surrounds an outer surface of a polymeric body and defines an internal passage for a flow of fuel; and welding the inner surface of the polymeric member to the outer surface of the polymeric body to provide a hermetic seal at the respective inner and outer surfaces against the flow of fuel. Another method can be achieved by disposing an adhesive on an inner surface of polymeric member that surrounds an outer surface of a polymeric body and defines an internal passage for a flow of fuel; and activating the adhesive to bond the polymeric member to the polymeric body.
摘要翻译：提供了在燃料系统部件之间形成密封的方法。可以通过将光束通过聚合物构件的壁传递到围绕聚合物主体的外表面的壁的内表面并且限定用于燃料流的内部通道来实现其中一种方法; 并且将聚合物构件的内表面焊接到聚合物主体的外表面，以在相应的内表面和外表面上提供抵抗燃料流的气密密封。可以通过在聚合物构件的内表面上设置粘合剂来实现另一种方法，所述聚合物构件的内表面围绕聚合物主体的外表面并且限定用于燃料流的内部通道; 并激活粘合剂以将聚合物构件粘合到聚合体上。

49. 发明申请

US20080006714A1 ULTRASONIC LIQUID DELIVERY DEVICE 有权
标题翻译：超声波液体输送装置
公开(公告)号：US20080006714A1
公开(公告)日：2008-01-10
申请号：US11780860
申请日：2007-07-20
申请人： Patrick McNichols , Thomas Ehlert , Robert Janssen
发明人： Patrick McNichols , Thomas Ehlert , Robert Janssen
IPC分类号： B05B1/00
CPC分类号： F02M69/041 , A61K9/0024 , F02M47/027 , F02M51/005 , F02M51/0603 , F02M61/168 , F02M2547/003 , F23D11/345
摘要： An ultrasonic liquid delivery device has an elongate housing with an internal chamber, an inlet in fluid communication with the internal chamber of the housing, and an outlet in fluid communication with the internal chamber of the housing. An elongate ultrasonic waveguide is disposed at least in part within the internal chamber of the housing to ultrasonically energize liquid within the internal chamber prior to the liquid being exhausted from the housing through the outlet. The ultrasonic waveguide has an agitating member extending outward from the ultrasonic waveguide within the internal chamber of the housing intermediate the inlet and the outlet. The agitating member and the ultrasonic waveguide are constructed and arranged for dynamic motion of the agitating member relative to the ultrasonic waveguide upon ultrasonic vibration of the ultrasonic waveguide. An excitation device is operable to ultrasonically excite the ultrasonic waveguide and the agitating member.
摘要翻译：超声波液体输送装置具有细长壳体，其具有内部腔室，与壳体的内部腔室流体连通的入口以及与壳体的内部腔室流体连通的出口。细长的超声波波导至少部分地设置在壳体的内部腔室内，以在液体通过出口从壳体排出之前对内部腔室内的液体进行超声波激励。该超声波波导具有一个搅拌构件，该搅拌构件从入口和出口中部的壳体的内部腔室内的超声波导向外延伸。搅拌构件和超声波导被构造和布置成用于在超声波波导的超声波振动时搅拌构件相对于超声波导的动态运动。励磁装置可操作以超声波激发超声波导和搅拌构件。

50. 发明授权

US07306168B2 Polymeric bodied fuel injector with a seat and elastomeric seal molded to a polymeric support member 有权
标题翻译：聚合物燃料喷射器具有模制到聚合物支撑构件的座和弹性密封件
公开(公告)号：US07306168B2
公开(公告)日：2007-12-11
申请号：US11014692
申请日：2004-12-20
申请人： Michael J. Hornby
发明人： Michael J. Hornby
IPC分类号： F02M47/02 , F02M59/00 , B05B1/30
CPC分类号： F02M61/168 , B29C65/1609 , B29C65/1616 , B29C65/1635 , B29C65/1654 , B29C65/1677 , B29C65/1683 , B29C65/565 , B29C65/72 , B29C66/12441 , B29C66/12469 , B29C66/5344 , B29C66/65 , B29C66/71 , B29C66/7212 , B29C66/73921 , B29C66/919 , F02M51/005 , F02M51/0625 , F02M51/0664 , F02M51/0667 , F02M51/0682 , F02M61/12 , F02M61/165 , F02M61/166 , F02M61/18 , F02M61/1853 , F02M61/188 , F02M2200/8061 , F02M2200/9015 , B29K2023/00 , B29K2077/00 , B29K2033/12 , B29K2023/12 , B29K2027/16 , B29K2067/006 , B29K2309/08
摘要： A fuel injector is described that includes a polymeric housing, pole piece, filter assembly, coil assembly, spring member, armature assembly and metering assembly. The polymeric housing has a passageway extending between an inlet and an outlet along a longitudinal axis. The pole piece is disposed in the passageway, the pole piece having a through opening. The filter assembly has a portion disposed in the through opening of the pole piece. The coil assembly is disposed in the polymeric housing to surround the pole piece. The spring member is disposed partly in the pole piece and including a spring portion contiguous with the portion of the filter assembly. The armature assembly is disposed in the passageway in a first position having a first portion confronting the pole piece and in a second position having a closure member contiguous to an end face of the pole piece. The metering assembly is secured to the polymeric housing proximate the outlet. The metering assembly has a seat secured to a polymeric support member. The seat has a sealing member disposed between the seat and the polymeric support member. A method of sealing a fuel injector is described.
摘要翻译：描述了一种燃料喷射器，其包括聚合物壳体，极片，过滤器组件，线圈组件，弹簧构件，电枢组件和计量组件。聚合物壳体具有沿着纵向轴线在入口和出口之间延伸的通道。极片设置在通道中，极片具有通孔。过滤器组件具有设置在极靴的通孔中的部分。线圈组件设置在聚合物壳体中以包围极片。弹簧构件部分地设置在极靴中并且包括与过滤器组件的部分邻接的弹簧部分。电枢组件设置在第一位置处的通道中，第一位置具有面对极靴的第一部分，并且在第二位置具有与极靴的端面相邻的闭合件。计量组件固定在靠近出口的聚合物外壳上。计量组件具有固定到聚合物支撑构件上的座。座椅具有设置在座椅和聚合物支撑构件之间的密封构件。描述了一种密封燃料喷射器的方法。

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