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71. 发明授权

US08003888B2 Electrical junction assembly for wiring harness 有权
标题翻译：线束电气接头组件
公开(公告)号：US08003888B2
公开(公告)日：2011-08-23
申请号：US12194959
申请日：2008-08-20
申请人： Robert H. Owen, Sr.
发明人： Robert H. Owen, Sr.
IPC分类号： H02G3/04
CPC分类号： H02G1/14 , H01R11/12 , H01R31/02 , H02G15/08
摘要： An electrical junction assembly for a wiring harness (10) couples one or more branch wires (18) to a main trunk line (12). The junction assembly includes a housing (16) having an internal cavity into which is received first (34) and second (36) trunk terminals which interlock with one another and establish electrical conductivity therethrough. A branch wire (18) is inserted into the housing (16) through a branch opening (28). The branch wire (18) has a branch terminal (48) on its end which is adapted to mechanically connect to the interlocked first (34) and second (36) trunk terminals, thereby establishing electrical conductivity between the branch wire (18) and the main trunk line (12). A mounting member (56) is formed integrally on the housing (16) to provide a secure connection to a suitable mounting structure (58). A hook (40) within the cavity in the housing (16) automatically engages and securely retains the second trunk terminal (36) when inserted into a full operative position. Cable seals (54) on each of the wires (18, 30, 32) seal against the respective openings (22, 24, 28) into the housing (16) to protect the electrical connections established therein.
摘要翻译：用于线束（10）的电连接组件将一个或多个分支线（18）耦合到主干线（12）。连接组件包括具有内腔的壳体（16），第一（34）和第二（36）躯干端子彼此互锁并且通过其间形成电导率。分支线（18）通过分支开口（28）插入壳体（16）中。分支线（18）的端部具有分支端子（48），其适于机械地连接到互锁的第一（34）和第二（36）中继端子，由此在分支线（18）和主干线（12）。安装构件（56）一体地形成在壳体（16）上，以提供与合适的安装结构（58）的牢固连接。当插入到完全操作位置时，壳体（16）内的空腔内的钩（40）自动接合并牢固地保持第二干线端子（36）。每个电线（18,30,32）上的电缆密封件（54）密封抵靠到壳体（16）中的相应开口（22,24,28），以保护其中建立的电连接。

72. 发明授权

US07969078B2 Spark ignition device for an internal combustion engine and sparking tip therefor 失效
标题翻译：用于内燃机的火花点火装置和用于其的火花头
公开(公告)号：US07969078B2
公开(公告)日：2011-06-28
申请号：US12467528
申请日：2009-05-18
申请人： James Lykowski
发明人： James Lykowski
IPC分类号： H01T13/39 , H01T13/20
CPC分类号： H01T13/39
摘要： A spark ignition device is provided having an electrode sparking tip constructed from an AuPd alloy with the addition of at least 3 wt. % of a precious metal element selected from at least one of platinum, iridium, rhodium and ruthenium. The gold counteracts oxidation of the palladium and the additional elements provide the sparking tip with high temperature and high strength mechanical properties and resistance to alloying with the combustion constituents during use.
摘要翻译：提供火花点火装置，其具有由AuPd合金构成的电极起火尖端，其添加至少3wt。选自铂，铱，铑和钌中的至少一种的贵金属元素的百分比。金抵抗钯和附加元件的氧化提供具有高温和高强度机械性能和耐燃烧组分在使用期间的合金化的火花头。

73. 发明申请

US20090101406A1 ELECTRICAL JUNCTION ASSEMBLY FOR WIRING HARNESS 有权
标题翻译：用于接线的电连接组件
公开(公告)号：US20090101406A1
公开(公告)日：2009-04-23
申请号：US12194959
申请日：2008-08-20
申请人： Robert H. Owen, SR.
发明人： Robert H. Owen, SR.
IPC分类号： H02G3/04
CPC分类号： H02G1/14 , H01R11/12 , H01R31/02 , H02G15/08
摘要： An electrical junction assembly for a wiring harness (10) couples one or more branch wires (18) to a main trunk line (12). The junction assembly includes a housing (16) having an internal cavity into which is received first (34) and second (36) trunk terminals which interlock with one another and establish electrical conductivity therethrough. A branch wire (18) is inserted into the housing (16) through a branch opening (28). The branch wire (18) has a branch terminal (48) on its end which is adapted to mechanically connect to the interlocked first (34) and second (36) trunk terminals, thereby establishing electrical conductivity between the branch wire (18) and the main trunk line (12). A mounting member (56) is formed integrally on the housing (16) to provide a secure connection to a suitable mounting structure (58). A hook (40) within the cavity in the housing (16) automatically engages and securely retains the second trunk terminal (36) when inserted into a full operative position. Cable seals (54) on each of the wires (18, 30, 32) seal against the respective openings (22, 24, 28) into the housing (16) to protect the electrical connections established therein.
摘要翻译：用于线束（10）的电连接组件将一个或多个分支线（18）耦合到主干线（12）。连接组件包括具有内腔的壳体（16），第一（34）和第二（36）躯干端子彼此互锁并且通过其间形成电导率。分支线（18）通过分支开口（28）插入壳体（16）中。分支线（18）的端部具有分支端子（48），其适于机械地连接到互锁的第一（34）和第二（36）中继端子，由此在分支线（18）和主干线（12）。安装构件（56）一体地形成在壳体（16）上，以提供与合适的安装结构（58）的牢固连接。当插入到完全操作位置时，壳体（16）内的空腔内的钩（40）自动接合并牢固地保持第二干线端子（36）。每个电线（18,30,32）上的电缆密封件（54）密封抵靠到壳体（16）中的相应开口（22,24,28），以保护其中建立的电连接。

74. 发明授权

US10177539B2 Method and tooling for making an insulator for a condition sensing spark plug 有权
公开(公告)号：US10177539B2
公开(公告)日：2019-01-08
申请号：US15005426
申请日：2016-01-25
申请人： FEDERAL-MOGUL IGNITION COMPANY
发明人： Paul William Phillips , William J. Walker, Jr. , Michael E. Saccoccia
IPC分类号： H01T21/02 , B28B11/24 , H01T13/38 , B23D3/02 , B23D13/00 , H01T13/20 , H01T13/40
摘要： Methods of making an insulator for a condition sensing spark plug and tooling that can be used to perform the various methods, the tooling and methods involving machining one or more channels in the insulator body. The machined channels can be used to accommodate one or more wires from a sensing, display, or processing device. In one particular example, the wires are thermocouple wires used to sense temperature in an internal combustion engine while the spark plug is in use. The methods and tooling may result in channels that are formed more precisely, economically, and efficiently.

75. 发明授权

US09945347B2 Wear protection features for corona igniter 有权
公开(公告)号：US09945347B2
公开(公告)日：2018-04-17
申请号：US14215540
申请日：2014-03-17
申请人： Federal-Mogul Ignition Company
发明人： John A. Burrows , Kristapher Mixell
IPC分类号： F02P23/04 , H01T19/04 , H01T19/02 , H01T19/00 , H01T13/50 , H01T21/02 , H01T21/00 , H01T13/46
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.

76. 发明授权

US09831639B2 Concurrent method for resonant frequency detection in corona ignition systems 有权
公开(公告)号：US09831639B2
公开(公告)日：2017-11-28
申请号：US14568266
申请日：2014-12-12
申请人： Federal-Mogul Ignition Company
发明人： John Antony Burrows
IPC分类号： H01T19/00 , G01M15/02 , G01N27/02 , F02P23/04 , H01T15/00 , H02M3/00 , F02P3/04 , F02P5/15 , F02P17/00
CPC分类号： H01T19/00 , F02N2300/2011 , F02P3/0407 , F02P5/1502 , F02P17/00 , F02P23/04 , G01M15/02 , G01N27/02 , H01T15/00 , H02M3/00
摘要： A system and method for detecting resonant frequency of a corona igniter concurrent with operation of the corona igniter is provided. The method includes providing a plurality of pulses of energy to the corona igniter, each having a pulse duration and spaced from one another by a deadtime duration during which no energy is provided to the corona igniter. Each pulse duration is ceased before current flowing in the corona igniter crosses zero, and each zero crossing of the current occurs during one of the deadtime durations. The next pulse of energy is provided to the corona igniter in response to the zero crossing of the current. A resonant frequency value is then obtained based on a sum of the pulse and deadtime durations of two consecutive cycles, or the time between zero crossings. The resonant frequency values become more accurate over time, and the drive frequency is adjusted accordingly.

77. 发明授权

US09787064B2 Corona ignition with hermetic combustion seal 有权
公开(公告)号：US09787064B2
公开(公告)日：2017-10-10
申请号：US14269448
申请日：2014-05-05
申请人： Federal-Mogul Ignition Company
发明人： Patrick Durham , James Lykowski
IPC分类号： F23Q3/00 , H01T19/04 , H01T21/00 , H01T13/36 , H01T13/50 , H01T21/02
CPC分类号： H01T19/04 , H01T13/36 , H01T13/50 , H01T21/00 , H01T21/02 , Y10T29/4902
摘要： A corona igniter (20) comprises a central electrode (22) surrounded by an insulator (24), which is surrounded by a metal shell (26). A ceramic combustion seal (30) is disposed along the gap (32) between a shell lower end shell (52) and the insulator nose region (48) to provide a hermetic seal therebetween. The ceramic combustion seal (30) is typically a bushing, cylinder, or ring formed of sintered alumina. A glass material or glass/ceramic mixture (60) typically adheres the ceramic combustion seal (30) to the shell (26) and the insulator (24). Alternatively, the ceramic combustion seal (30) is brazed to the shell (26), and the glass material or glass/ceramic mixture (60) adheres the ceramic combustion seal (30) to the insulator (24).

78. 发明授权

US09728941B2 Igniter assembly including arcing reduction features 有权
公开(公告)号：US09728941B2
公开(公告)日：2017-08-08
申请号：US14540861
申请日：2014-11-13
申请人： Federal-Mogul Ignition Company
发明人： James Lykowski , Keith Hampton
IPC分类号： H01S4/00 , H01T21/02 , H01T13/06 , H01T13/52 , H01T19/00
CPC分类号： H01T21/02 , H01T13/06 , H01T13/52 , H01T19/00 , Y10T29/49002
摘要： A corona igniter (20) includes a metal shell (32) with a corona reducing lip (38) spaced from an insulator (26) and being free of sharp edges (40) to prevent arcing (42) in a rollover region and concentrate the electrical field at an electrode firing end (48). The corona reducing lip (38) includes lip outer surfaces (88) being round, convex, concave, or curving continuously with smooth transitions (90) therebetween. The corona reducing lip (38) includes lip outer surfaces (88) presenting spherical lip radii (r1) being at least 0.004 inches. The corona igniter (20) also includes shell inner surfaces (104) and insulator outer surfaces (75) facing one another being free of sharp edges (40).

79. 发明授权

US09716371B2 Non-invasive method for resonant frequency detection in corona ignition systems 有权
公开(公告)号：US09716371B2
公开(公告)日：2017-07-25
申请号：US14568438
申请日：2014-12-12
申请人： Federal-Mogul Ignition Company
发明人： John Antony Burrows
IPC分类号： H01T23/00 , H01T19/00 , G01M15/02 , G01N27/02 , F02P23/04 , H01T15/00 , H02M3/00 , F02P3/04 , F02P5/15 , F02P17/00
CPC分类号： H01T19/00 , F02N2300/2011 , F02P3/0407 , F02P5/1502 , F02P17/00 , F02P23/04 , G01M15/02 , G01N27/02 , H01T15/00 , H02M3/00
摘要： A corona ignition system including a corona igniter, an energy supply, and a frequency detector is provided. The energy supply provides energy to the corona igniter during corona events which are spaced from one another by idle periods, during which no energy is provided to the corona igniter. During the idle periods, the frequency detector obtains the resonant frequency of the corona igniter from at least one of an output voltage and an output current of the energy stored in the corona igniter. The resonant frequency measured during this idle period is dependent only on the corona igniter, and not any other components of the system, and thus is very accurate. The drive frequency of future corona events can then be set based on this accurately measured resonant frequency to achieve a robust corona discharge.

80. 发明授权

US09698573B2 Extruded insulator for spark plug and method of making the same 有权
公开(公告)号：US09698573B2
公开(公告)日：2017-07-04
申请号：US14076840
申请日：2013-11-11
申请人： FEDERAL-MOGUL IGNITION COMPANY
发明人： William J. Walker, Jr.
IPC分类号： H01T13/34 , H01T13/38 , H01T21/02
CPC分类号： H01T13/34 , H01T13/38 , H01T21/02
摘要： A method for making an extruded insulator for a spark plug in a manner that minimizes pores, relics and/or other defects in the insulator microstructure so that the overall dielectric strength or performance of the insulator is improved. The method may be used to manufacture an extruded insulator that avoids many of the drawbacks associated with such defects, but also has a stepped internal bore for receiving a center electrode. In one embodiment, the method uses a multi-phase extrusion process to extrude a ceramic paste around an elongated arbor and form an extruded section, and then removes the arbor from the extruded section to reveal a stepped internal bore.

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