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公开(公告)号：US20180331509A1
公开(公告)日：2018-11-15
申请号：US16041209
申请日：2018-07-20
申请人： Federal-Mogul LLC
IPC分类号： H01T13/50 , H01T21/02 , H01T21/00 , H01T13/36 , F02P3/01 , F02P23/04 , H01T19/00 , H01T19/02 , H01T19/04
CPC分类号： H01T13/50 , F02P3/01 , F02P23/04 , F02P23/045 , H01T13/36 , H01T19/00 , H01T19/02 , H01T19/04 , H01T21/00 , H01T21/02 , Y10T29/49002 , Y10T29/49227
摘要： A corona comprises a central electrode surrounded by an insulator, which is surrounded by a conductive component. The conductive component includes a shell and an intermediate part both formed of an electrically conductive material. The intermediate part is a layer of metal which brazes the insulator to the shell. An outer surface of the insulator presents a lower ledge, and the layer of metal can be applied to the insulator above the lower ledge prior to or after inserting the insulator into the shell. The conductive inner diameter is less than an insulator outer diameter directly below lower ledge such the insulator thickness increases toward the electrode firing end. The insulator outer diameter is also typically less than the shell inner diameter so that the corona igniter be forward-assembled.
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公开(公告)号：US10056738B2
公开(公告)日：2018-08-21
申请号：US15240652
申请日：2016-08-18
IPC分类号： H01T13/50 , H01T19/00 , H01T21/02 , F02P3/01 , F02P23/04 , H01T21/00 , H01T13/36 , H01T19/02 , H01T19/04
CPC分类号： H01T13/50 , F02P3/01 , F02P23/04 , F02P23/045 , H01T13/36 , H01T19/00 , H01T19/02 , H01T19/04 , H01T21/00 , H01T21/02 , Y10T29/49002 , Y10T29/49227
摘要： A corona comprises a central electrode surrounded by an insulator, which is surrounded by a conductive component. The conductive component includes a shell and an intermediate part both formed of an electrically conductive material. The intermediate part is a layer of metal which brazes the insulator to the shell. An outer surface of the insulator presents a lower ledge, and the layer of metal can be applied to the insulator above the lower ledge prior to or after inserting the insulator into the shell. The conductive inner diameter is less than an insulator outer diameter directly below the lower ledge such the insulator thickness increases toward the electrode firing end. The insulator outer diameter is also typically less than the shell inner diameter so that the corona igniter can be forward-assembled.
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公开(公告)号：US10056737B2
公开(公告)日：2018-08-21
申请号：US15240502
申请日：2016-08-18
IPC分类号： H01T13/50 , H01T19/00 , H01T21/02 , F02P3/01 , F02P23/04 , H01T21/00 , H01T13/36 , H01T19/02 , H01T19/04
CPC分类号： H01T13/50 , F02P3/01 , F02P23/04 , F02P23/045 , H01T13/36 , H01T19/00 , H01T19/02 , H01T19/04 , H01T21/00 , H01T21/02 , Y10T29/49002 , Y10T29/49227
摘要： A reversed-assembled corona igniter including an insulator, central electrode, and metal shell, wherein an outer diameter of the insulator increases adjacent a lower end of the metal shell to achieve an electrical advantage is provided. In addition, the insulator maintains strength because is not placed under tension during or after assembly, or once disposed in an engine. To achieve the increase in insulator outer diameter, the insulator includes a lower shoulder adjacent the shell firing end. An intermediate part, such as braze and/or a metal ring, is disposed between the insulator outer surface and the shell adjacent the shell firing end. To prevent tension in the insulator, the insulator can be supported at only one location between the insulator upper end and the insulator lower end, for example along the intermediate part.
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公开(公告)号：US09970408B2
公开(公告)日：2018-05-15
申请号：US14742064
申请日：2015-06-17
申请人： Federal-Mogul LLC
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. An outer surface (50) of the insulator (26) presents a lower ledge (52), and the intermediate part (36) is typically attached to the insulator (26) above the lower ledge (52) prior to inserting the insulator (26) into the shell (34). 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). The corona igniter (20) can be reversed-assembled by inserting an upper end (42) of the insulator into a firing end (56) of the shell.
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公开(公告)号：US20170303417A1
公开(公告)日：2017-10-19
申请号：US15350436
申请日：2016-11-14
申请人： KIMTRON, INC.
发明人： Jeffrey M. PAGINI
CPC分类号： H05K5/0247 , H01B5/002 , H01R24/20 , H01T19/00 , H01T19/02
摘要： An anode terminal is provided for use high voltage applications that also serves as a shield, and which reduces the overall size of the anode terminal and an enclosure containing the anode terminal. The anode terminal includes a toroid and the maximum radius of curvature that is required to provide an optimal field enhancement reduction is reserved for the section of the toroid that is closest to ground, including the walls of the enclosure. The toroid of the anode terminal has variable radii of curvature along its outer surface and is asymmetrical.
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6.发明申请公开(公告)号：US20160268022A1
公开(公告)日：2016-09-15
申请号：US15064845
申请日：2016-03-09
摘要： An apparatus for mounting at a conductive terminal of a high voltage insulator is provided. An apparatus includes an electrical insulator including an electrically insulating material without a conductive material. The electrical insulator includes a first surface, a second surface, a first edge that is between the first surface and the second surface, an intersection between the first edge and the first and second surfaces, and a second edge that is opposite the first edge and that is between the first surface and the second surface. The apparatus further includes a connected electrical conductor that is arranged on the first surface of the electrical insulator and is spaced apart from the second edge and an electrically conductive connector that is configured to electrically couple the connected electrical conductor to the conductive terminal of the high voltage insulator.
摘要翻译： 提供一种用于安装在高压绝缘体的导电端子上的装置。 一种装置包括电绝缘体，其包括不具有导电材料的电绝缘材料。 电绝缘体包括第一表面，第二表面，位于第一表面和第二表面之间的第一边缘，第一边缘与第一和第二表面之间的交点，以及与第一边缘相对的第二边缘，以及 在第一表面和第二表面之间。 该装置还包括连接的电导体，其布置在电绝缘体的第一表面上并且与第二边缘间隔开，并且导电连接器被配置为将连接的电导体电耦合到高电压的导电端子 绝缘子。
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公开(公告)号：US09343892B1
公开(公告)日：2016-05-17
申请号：US14896250
申请日：2013-06-19
申请人： ABB Technology Ltd
发明人： Liliana Arevalo
IPC分类号： H02G15/08
摘要： A high voltage electrode arrangement includes a dome-shaped top portion, a toroid-shaped bottom portion, and an intermediate portion for connecting the top portion and the bottom portion. The intermediate portion includes a lead-trough for receiving high voltage equipment to be interconnected.
摘要翻译： 高压电极布置包括圆顶形顶部，环形底部和用于连接顶部和底部的中间部分。 中间部分包括用于接收要互连的高压设备的导槽。
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公开(公告)号：US20140261270A1
公开(公告)日：2014-09-18
申请号：US14215540
申请日：2014-03-17
发明人： John A. Burrows , Kristapher Mixell
IPC分类号： F02P23/04
CPC分类号： F02P23/04 , H01T13/467 , H01T13/50 , H01T19/00 , H01T19/02 , H01T19/04 , H01T21/00 , H01T21/02 , Y10T29/49002
摘要： A corona igniter comprises an electrode with a central extended member extending along a central axis and a crown extending radially outwardly from the central extended member. The central extended member has an extended length and the crown has a crown length. The extended length is greater than the crown length such that the extended member approaches a piston more closely than the crown. In addition, the firing tips of the crown each present a first spherical radius which is less than a second spherical radius of the central extended member. Thus, if arcing occurs, it forms from the central extended member, rather than from the crown. Accordingly, the firing tips of the crown experience less wear and remain sharp. In addition, due to the sizes of the spherical radii, corona discharge is more likely to form from the firing tips than from the central extended member.
摘要翻译： 电晕点火器包括具有沿着中心轴延伸的中心延伸构件的电极和从中心延伸构件径向向外延伸的表冠。 中心延伸部件具有延长的长度，并且冠部具有冠部长度。 延伸长度大于冠部长度，使得延伸部件接近比冠部更接近的活塞。 此外，冠部的点火尖部呈现小于中心延伸部件的第二球形半径的第一球形半径。 因此，如果发生电弧，则它从中心延伸部件而不是从表冠形成。 因此，冠的烧制尖端经受较少的磨损并保持锋利。 此外，由于球形半径的尺寸，从烧制尖端更可能形成电晕放电，而不是从中心延伸部件形成。
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公开(公告)号：US20140216927A1
公开(公告)日：2014-08-07
申请号：US14240254
申请日：2012-08-30
申请人： Yasuhiro Komura , Hiroshi Suda , Yukiyasu Asano , Takeshi Imai , Yukiko Mishima , Jumpei Oe , Ayaka Sumimoto
发明人： Yasuhiro Komura , Hiroshi Suda , Yukiyasu Asano , Takeshi Imai , Yukiko Mishima , Jumpei Oe , Ayaka Sumimoto
IPC分类号： C25B9/00
CPC分类号： C25B9/00 , B01J19/08 , B05B5/0255 , B05B5/053 , B05B5/057 , C01B21/203 , H01T19/00 , H01T19/02 , H01T19/04 , H01T23/00
摘要： An acidic component generator includes a discharge electrode and a voltage supply. The voltage supply is configured to apply a high frequency voltage to the discharge electrode to discharge electricity, thereby generating an acidic component.
摘要翻译： 酸性成分发生器包括放电电极和电压源。 电压源被配置为向放电电极施加高频电压以放电，从而产生酸性成分。
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10.发明授权公开(公告)号：US08525032B2
公开(公告)日：2013-09-03
申请号：US12956942
申请日：2010-11-30
申请人： Andrew Maxwell , Thorsten Schütte
发明人： Andrew Maxwell , Thorsten Schütte
摘要： A device including a corona shield, and at least one support element for connecting the corona shield to a high voltage apparatus. The at least one support element includes a semiconducting polymer, which, when in operation, acts as a resistance between the corona shield and the high voltage apparatus. Furthermore the support element is arranged to fix the corona shield to the high voltage apparatus.
摘要翻译： 一种包括电晕屏蔽的装置和用于将电晕屏蔽件连接到高压装置的至少一个支撑元件。 至少一个支撑元件包括半导体聚合物，其在操作时用作电晕屏蔽和高压装置之间的电阻。 此外，支撑元件被布置成将电晕屏蔽件固定到高压装置。
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