公开(公告)号：US08800539B2

公开(公告)日：2014-08-12

申请号：US13254437

申请日：2010-03-13

申请人： Olaf Toedter ,  Helmut Mueller ,  Gerd Braeuchle

发明人： Olaf Toedter ,  Helmut Mueller ,  Gerd Braeuchle

IPC分类号： F02P9/00 ,  F02P23/04 ,  H01T19/00 ,  H01T19/02 ,  H01T19/04 ,  F02D41/20 ,  F02N19/00

CPC分类号： F02P9/007 ,  F02D2041/2051 ,  F02N19/00 ,  F02P3/01 ,  F02P23/04 ,  H01T19/00 ,  H01T19/02 ,  H01T19/04

摘要： The invention relates to a method for igniting a fuel/air mixture in one or more combustion chambers which are delimited by walls that are at ground potential, wherein an electric resonant circuit is excited in which an ignition electrode, which is guided through one of the walls delimiting the combustion chamber in an electrically insulated manner and which extends into the combustion chamber, in cooperation with the walls of the combustion chamber that are at ground potential constitutes a capacitance, and in which the excitation of the resonant circuit is controlled such that a corona discharge igniting the fuel/air mixture is created in the combustion chamber at the ignition electrode. The strength of the AC current flowing in the resonant circuit, the AC voltage exciting the resonant circuit and/or the impedance of the resonant circuit are monitored, and the observations or one or more measurement variables derived therefrom and/or the time curve thereof are used to obtain indicators that characterize the state of the combustion chamber and/or the state of the material mixture present in the combustion chamber and are provided for further processing.

摘要翻译： 本发明涉及一种用于点燃一个或多个燃烧室中的燃料/空气混合物的方法，所述燃料/空气混合物由位于地电位的壁限定，其中激发电谐振电路，其中点火电极被引导通过 以电绝缘方式限定燃烧室的壁和与处于地电势的燃烧室的壁配合延伸到燃烧室中的壁构成电容，并且其中谐振电路的激励被控制成使得 在点燃电极的燃烧室中产生点燃燃料/空气混合物的电晕放电。 监测在谐振电路中流动的AC电流的强度，激励谐振电路的AC电压和/或谐振电路的阻抗，并且观测值或从其导出的一个或多个测量变量和/或其时间曲线是 用于获得表征燃烧室的状态的指示器和/或存在于燃烧室中的材料混合物的状态并被提供用于进一步处理。

公开(公告)号：US20130340697A1

公开(公告)日：2013-12-26

申请号：US13843336

申请日：2013-03-15

申请人： Federal-Mogul Ignition Company

发明人： John Antony Burrows ,  Johne Miller ,  Kristapher I. Mixell ,  James D. Lykowski

IPC分类号： H01T19/00

CPC分类号： F02P23/045 ,  H01T13/36 ,  H01T13/44 ,  H01T13/50 ,  H01T19/00 ,  H01T19/02 ,  H01T19/04 ,  H01T21/00 ,  H01T21/02 ,  Y10T29/49002 ,  Y10T29/49227

摘要： A corona igniter (20) comprises a central electrode (22) surrounded by an insulator (26), which is surrounded by a conductive component. The conductive component includes a shell (34) and an intermediate part (36) both formed of an electrically conductive material. The intermediate part (36) is typically attached to a lower ledge (52) of the insulator outer surface (50) prior to inserting the insulator (26) into the shell (34). The shell firing end (56) is typically aligned with the lower edge and the intermediate firing end. The conductive inner diameter (Dg) is less than an insulator outer diameter (Dio) directly below the lower ledge (52) such the insulator thickness (ti) increases toward the electrode firing end (40).

摘要翻译： 电晕点火器（20）包括被绝缘体（26）包围的中心电极（22），所述绝缘体被导电部件包围。 导电部件包括壳体（34）和由导电材料形成的中间部分（36）。 在将绝缘体（26）插入外壳（34）之前，中间部分（36）通常附接到绝缘体外表面（50）的下凸缘（52）。 壳体射击端（56）通常与下边缘和中间射出端对准。 导电内径（Dg）小于下凸缘（52）正下方的绝缘体外径（Dio），绝缘体厚度（ti）朝向电极点火端（40）增加。

公开(公告)号：US20110030993A1

公开(公告)日：2011-02-10

申请号：US12462495

申请日：2009-08-04

申请人： Thomas Birrer ,  Hansruedi Gassmann ,  Werner Albisser ,  Leo Arnet ,  Frank Schmuck

发明人： Thomas Birrer ,  Hansruedi Gassmann ,  Werner Albisser ,  Leo Arnet ,  Frank Schmuck

IPC分类号： H01B17/44 ,  H01T19/02

CPC分类号： H01T19/02 ,  H01B17/44

摘要： A composite insulator comprises a rod with an insulating jacket and ribs and at least one end fitting and at least one corona shield. The latter is integrally manufactured from plastic material. It is configured to be coaxially disposed on the composite insulator at the transition from the rod to the end fitting. The corona shield forms a cavity, which is open towards the inside and which can be filled with sealant compound through at least one filling channel and which comprises a closing cuff in axial direction on both sides for sealing the cavity. The diameter of the rod side closing cuff is adapted to the diameter of the insulating jacket, and the diameter of the fitting side closing cuff is adapted to the diameter of the end fitting. The filling channel leads to the cavity from the outside.

摘要翻译： 复合绝缘体包括具有绝缘护套和肋的杆和至少一个端部配件和至少一个电晕屏蔽件。 后者由塑料材料整体制造。 其构造成在从杆到端部配件的过渡处同轴地设置在复合绝缘体上。 电晕屏蔽形成空腔，该空腔朝向内部开放，并且可以通过至少一个填充通道填充密封剂化合物，并且其包括在两侧的轴向封闭的封套以密封空腔。 杆侧封闭箍的直径适合于绝缘套的直径，并且配合侧封闭箍的直径适合于端部配件的直径。 填充通道从外部通向空腔。

公开(公告)号：US5834703A

公开(公告)日：1998-11-10

申请号：US798159

申请日：1997-02-10

申请人： Shuji Fujii ,  Masamichi Ishihara

发明人： Shuji Fujii ,  Masamichi Ishihara

IPC分类号： H01B17/44 ,  H01T19/02 ,  H01B17/00

CPC分类号： H01B17/44 ,  H01T19/02

摘要： A method of securing a corona ring for controlling a corona discharge, including inserting a support member of an insulator to be secured, between a first ring securing portion arranged integrally with the corona ring and a second ring securing portion arranged independently with respect to the first ring securing portion, and fixing the first ring securing portion and the second ring securing portion from each other. In this method, since a corona discharge ring improper mounting preventing apparatus is arranged on the first ring securing portion, one of the ring securing portions is preliminarily secured to the support member, a ring securing method at the seal portion of the support member is improved and/or a corona discharge ring improper mounting preventing apparatus is arranged on said support member it is not possible to fix the corona ring to the support member if the corona ring is secured in an incorrect position with respect to the support member. Therefore, it is possible to prevent a corona ring mis-securing operation.

摘要翻译： 一种固定用于控制电晕放电的电晕环的方法，包括将要固定的绝缘体的支撑构件插入在与所述电晕环一体布置的第一环固定部分和相对于所述第一电极单独地独立地布置的第二环固定部分之间 环固定部分，并且将第一环固定部分和第二环固定部分彼此固定。 在这种方法中，由于电晕放电环不正确的安装防止装置布置在第一环固定部分上，所以环形固定部分中的一个预先固定到支撑构件上，改善了在支撑构件的密封部分处的环固定方法 和/或电晕放电环不正确的安装防止装置设置在所述支撑构件上，如果电晕环相对于支撑构件固定在不正确的位置，则不可能将电晕环固定到支撑构件。 因此，可以防止电晕环不牢固的动作。

公开(公告)号：US4112041A

公开(公告)日：1978-09-05

申请号：US791663

申请日：1977-04-28

申请人： Palmer Lonseth ,  Hubert Gerald Panter ,  Donald G. Moorby

发明人： Palmer Lonseth ,  Hubert Gerald Panter ,  Donald G. Moorby

IPC分类号： H01T19/02 ,  H02K3/40 ,  H02K15/12 ,  B29D3/00 ,  H02K15/02

CPC分类号： H01T19/02 ,  H02K15/12 ,  H02K3/40 ,  Y10T29/49009

摘要： According to the invention, electrically conductive paths are formed between the coil armor and the core laminations of dynamoelectric machines for inhibiting corona. This is achieved by injecting an uncured, semi-conducting, elastomeric material between the coil sides and the walls of the core slots by way of the air ducts in the core, and thereafter curing the material. The uncured material has a viscosity which enables it to be forced under pressure between the coil sides and slot walls by means of a pneumatically actuated gun assembly whose construction and operation are described in detail. The cured material has a resistance high enough not to form eddy current paths between laminations and yet low enough to conduct charge from the coil armor to the core. It is also capable of retaining its strength, elasticity, conductivity, etc., and remaining in place between the coils and core under vibrations, coolant flow, electric stresses, repeated temperature changes, etc., for the normal operating life of the machine.

摘要翻译： 根据本发明，在线圈护套和用于抑制电晕的电动机的铁芯叠片之间形成导电路径。 这是通过在线圈侧和芯槽的壁之间通过芯中的空气管道注入未固化的，半导电的弹性体材料，然后固化材料来实现的。 未固化的材料具有使其能够通过气动致动的枪组件在线圈侧和槽壁之间的压力下被强制施加的粘度，其结构和操作被详细描述。 固化的材料具有足够高的电阻，不能在叠片之间形成涡流路径，并且足够低以将电荷从线圈护套传导到芯。 在机器的正常使用寿命期间，它还能够保持其强度，弹性，导电性等，并且在振动，冷却剂流动，电应力，重复的温度变化等下保持在线圈和芯之间的适当位置。

公开(公告)号：US1717850A

公开(公告)日：1929-06-18

申请号：US7655925

申请日：1925-12-19

申请人： GEN ELECTRIC

发明人： PEEK JR FRANK W

IPC分类号： H01T19/02

CPC分类号： H01T19/02