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1. 发明授权

US4850316A Contact-breaking ignition plug and method of generating a spark therewith 失效
标题翻译：触点式火花塞及其产生火花的方法
公开(公告)号：US4850316A
公开(公告)日：1989-07-25
申请号：US13730
申请日：1987-02-11
申请人： Max Pasbrig
发明人： Max Pasbrig
IPC分类号： F02P13/00 , H01T13/40 , H01T13/42
CPC分类号： H01T13/42
摘要： A contact-breaking ignition plug comprises a magnet coil arranged in a housing and surrounding a magnet core. The magnet core comprises an enlarged end portion with lateral surfaces extending conically in relation thereto and also comprises a cavity in which an armature is movably arranged. The armature is mounted on a rod in asymmetrical relation to a longitudinal center plane of the cavity and in transverse relation to the direction of compression pressure propagation. These features induce a concentration of the magnetic effect in the armature region and cause the contact-breaking motion to be augmented by the compression pressure. Respective contact electrodes are exchangeably mounted at each of the free end of the armature and a nose of the housing. The contact electrodes are mounted such that an electrical ignition pulse traversing a short-circuit path extending from the magnet coil of the electromagnet through the contact electrodes induces a magnetic field in the electromagnet, leading to interruption of the short-circuit path and the formation of a spark. The interruption sequence can be accelerated by means of this contact-breaking ignition plug and can be more precisely controlled and material deformations no longer arise during the contact-breaking motions.
摘要翻译：断路式火花塞包括布置在壳体中并围绕磁芯的磁体线圈。磁芯包括具有相对于其锥形延伸的侧表面的扩大端部，并且还包括电枢可移动地布置在其中的空腔。衔铁安装在与空腔的纵向中心平面不对称的杆上并且与压缩压力传播的方向呈横向关系。这些特征引起电枢区域中的磁效应的集中，并且通过压缩压力增加接触断裂运动。相应的接触电极可互换地安装在电枢的每个自由端和壳体的鼻部。接触电极被安装成使得穿过从电磁体的磁体线圈延伸穿过接触电极的短路路径的电点火脉冲在电磁体中引起磁场，导致短路路径的中断和形成火花可以通过这种接触断裂的火花塞来加速中断顺序，并且可以更精确地控制，并且在接触断裂运动期间不再出现材料变形。

2. 发明授权

US10291000B2 Ignition apparatus 有权
公开(公告)号：US10291000B2
公开(公告)日：2019-05-14
申请号：US15743732
申请日：2016-07-05
申请人： DENSO CORPORATION
发明人： Akimitsu Sugiura , Kenji Hattori , Shunichi Takeda , Kaori Doi , Ryota Wakasugi
IPC分类号： F02P3/00 , H01T13/00 , H01T15/00 , F02P13/00 , F02P15/00 , H01T13/20 , F02P3/04 , H01F38/12 , H01T13/08 , H01T13/38 , H01T13/04 , H01T13/42 , H01T13/32 , F02P3/02
摘要： An ignition apparatus includes a spark plug and an ignition coil. The spark plug has a plug terminal protruding proximalward from an insulator. The ignition coil includes a coil main body, which includes a primary coil and a secondary coil, and a helical spring that electrically connects the secondary coil and the plug terminal. The plug terminal is made of a material that is both electrically conductive and magnetic. The plug terminal includes a terminal main body, which has an outer diameter greater than an inner diameter of the spring, and a terminal extension portion that has an outer diameter less than the inner diameter of the spring and extends proximalward from the terminal main body. A distal end portion of the spring abuts the terminal main body. The terminal extension portion is inserted and arranged in the spring. Between an outer circumferential surface of the terminal extension portion and an inner circumferential surface of the spring, there is interposed an insulating member.

3. 发明授权

US4509469A Break ignition plug 失效
标题翻译：中断火花塞
公开(公告)号：US4509469A
公开(公告)日：1985-04-09
申请号：US207455
申请日：1980-11-17
申请人： Max Pasbrig
发明人： Max Pasbrig
IPC分类号： H01T13/20 , H01T13/42 , F02P15/00
CPC分类号： H01T13/42
摘要： A break ignition plug for piston engines wherein an electromagnet acts upon an armature which activates a movable electrode and an ignition pulse passes through the magnet coil of the electromagnet and a short-circuit path between the electrodes. The magnetic field which builds-up in the electromagnet causes breaking of the short-circuit path and spark formation. At the free end of blade or band springs arranged in spaced relationship from one another at the lengthwise axis of the ignition plug there are provided confronting electrode heads. The blade springs are retained at the magnet core and freely protrude by means of the electrode ends into a hollow space or chamber formed at a threaded portion of the ignition plug. At a magnet gap region of the core there are formed at the blade springs armatures which repel one another upon excitation of the electromagnet.
摘要翻译：一种用于活塞发动机的中断点火塞，其中电磁体作用在电枢上，该电枢激活可移动电极，并且点火脉冲通过电磁体的磁体线圈和电极之间的短路路径。在电磁铁中积聚的磁场导致短路路径的断裂和火花形成。在火花塞的长度方向上以间隔开的方式设置的叶片或带状弹簧的自由端设有相对的电极头。刀片弹簧保持在磁芯处，并且通过电极端部自由地突出到形成在火花塞螺纹部分处的中空空间或腔室中。在芯的磁体间隙区域处形成有在电磁体激励时彼此排斥的叶片弹簧电枢。

4. 发明授权

US10077754B2 Ignition plug and internal-combustion engine 有权
公开(公告)号：US10077754B2
公开(公告)日：2018-09-18
申请号：US14119329
申请日：2012-05-23
申请人： Yuji Ikeda
发明人： Yuji Ikeda
IPC分类号： F02P15/00 , H01T13/20 , F02M27/04 , H01T13/42 , F02P13/00 , H01T13/50 , F02P23/04 , F02P9/00 , F02P3/04
CPC分类号： F02P15/00 , F02M27/042 , F02P3/04 , F02P9/002 , F02P9/007 , F02P13/00 , F02P15/006 , F02P23/045 , H01T13/20 , H01T13/42 , H01T13/50
摘要： Provided is an ignition plug (15) that has an antenna (54) for emitting high-frequency EM waves to combustion chamber (20) of an internal combustion engine (10), wherein the propagation velocity of the flame is augmented using the high-frequency EM waves emitted from the antenna (54). The ignition plug (15) has an ignition plug body (30) and an antenna (54). The antenna (54) is located on the front-tip side surface of the cylindrical second conductive member (33) within the ignition plug body (30), which accommodates a rod-shaped first conductive member (31) and cylindrical insulation (32) surrounding the first conductive member (31).

5. 发明授权

US3866074A Magnetic spark spreader 失效
标题翻译： MAGNETIC SPARK SPREADER
公开(公告)号：US3866074A
公开(公告)日：1975-02-11
申请号：US38189873
申请日：1973-07-23
申请人： SMITH DAVID A
发明人： SMITH DAVID A
IPC分类号： H01T13/41 , H01T13/42 , H01T13/04
CPC分类号： H01T13/41
摘要： A spark plug having a superimposed magnetic field for use in internal combustion engines is disclosed. A magnetic field generator, such as a magnet, is disposed in proximity to the anode of the spark plug. The magnet produces a magnetic field which field alters the conductive properties of the envelope surrounding the anode and cathode electrodes. The resultant nonisotropic conductivity, in turn, promotes a larger arc envelope or plasma and hence a better probability of ignition of the combustible mixture within the engine.

6. 发明授权

US5948294A Device for cathodic cleaning of wire 失效
标题翻译：电线阴极清洗装置
公开(公告)号：US5948294A
公开(公告)日：1999-09-07
申请号：US706124
申请日：1996-08-30
申请人： Stephen S. Gordon
发明人： Stephen S. Gordon
IPC分类号： B23K9/32 , B08B7/00 , B23K9/08 , B23K9/12 , C23F4/00 , C23G5/00 , H01T13/42 , H01T21/04
CPC分类号： C23G5/00 , B08B7/0035
摘要： A wire cleaner having a chamber and containing an arc ring for passing a wire therethrough, such that when the wire and arc ring are provided with opposite electrical potentials, an electric arc discharge occurs from the wire to the arc ring which carries off impurities from the surface of the wire. An inert gas is used to purge the chamber to prevent oxidation of the wire during and following the discharge from the wire. A pair of annular permanent magnets are positioned around the wire on each side of the arc ring to produce a magnetic field parallel to the wire which interacts with the electrical arc discharge and causes the arc to rotate around the circumferences of the wire and arc ring, thereby cleaning the entire wire. A second embodiment is provided in which the pair of permanent annular magnets is replaced by a variable strength electromagnet surrounding the arc ring and wire path.
摘要翻译：一种电线清洁器，具有一个腔室并且包含用于使电线穿过其中的电弧环，使得当电线和电弧环设置相反的电位时，电弧放电发生在电线到电弧环之间，从而将杂质从电线表面。使用惰性气体来吹扫室，以防止在电线放电期间和之后氧化电线。一对环形永磁体围绕电弧环绕电弧环的每一侧定位，以产生平行于电线的磁场，该磁场与电弧放电相互作用，并使电弧围绕导线和弧环周围旋转，从而清洁整个电线。提供了第二实施例，其中一对永久性环形磁体被围绕电弧环和电线路径的可变强度电磁体代替。

7. 发明授权

US3725715A Spark plug 失效
标题翻译： SPARK插头
公开(公告)号：US3725715A
公开(公告)日：1973-04-03
申请号：US3725715D
申请日：1971-07-19
申请人： KROW C
发明人： KROW C
IPC分类号： H01T13/52 , H01T13/42
CPC分类号： H01T13/52
摘要： A spark plug having in combination an adjustable axial air gap spark and circumferentially interrupted ground electrode means which creates a surface flame spark. The surface flame and air gap spark are transverse to each other, permitting adjustment of the shorter air gap spark electrode. The spark plug comprises a central electrode within an insulator, an air gap surrounding the insulator and a ground electrode carrying a pin which extends over the central electrode. In one embodiment, the air gap is relatively narrow, and carbon-reducing slots are formed in the ground electrode. In a second embodiment, radially adjustable surface flame ground electrode pins are provided. In another embodiment, a non-adjustable pin is carried by the ground electrode for the surface flame. In still another embodiment, a single J-shaped pin acts both as an adjustable air gap spark electrode and an adjustable surface flame electrode.
摘要翻译：一种火花塞，其组合有可调节的轴向气隙火花和产生表面火焰火花的周向间断的接地电极装置。表面火焰和气隙火花彼此横向，允许调整较短的气隙火花电极。火花塞包括绝缘体内的中心电极，围绕绝缘体的气隙和承载在中心电极上延伸的销的接地电极。在一个实施例中，气隙相对较窄，并且在接地电极中形成碳减少槽。在第二实施例中，提供径向可调的表面火焰接地电极引脚。在另一个实施例中，用于表面火焰的接地电极承载不可调整的销。在另一个实施例中，单个J形销既用作可调气隙火花电极和可调节表面火焰电极。

8. 发明授权

US3693607A Make-and-break spark plug 失效
标题翻译： MAKE-AND-BREAK SPARK PLUG
公开(公告)号：US3693607A
公开(公告)日：1972-09-26
申请号：US3693607D
申请日：1971-01-11
申请人： PASBRIG MAX
发明人： PASBRIG MAX
IPC分类号： H01T13/42 , F02P23/00
CPC分类号： H01T13/42
摘要： There is disclosed a make-and-break type of spark plug for piston engines comprising a spark plug housing equipped with a counter electrode and a movable electrode positioned to cooperate with said counter electrode to form therebetween a short-circuit path. An armature is movably arranged within the spark plug housing and a magnetic coil acts upon said armature. Means serve to connect the armature with the movable electrode, and said armature includes an end face directed away from said movable electrode with a pressure equalization compartment being located within said spark plug housing at the region of said end face of said armature facing away from said movable electrode. At least one bore communicates the pressure equalization compartment with the interior of an engine cylinder associated with the spark plug, said at least one bore extending through said armature, said connecting means for said armature with said movable electrode and through both of said electrodes.
摘要翻译：公开了一种用于活塞发动机的断路式火花塞，其包括配备有对电极和可动电极的火花塞壳体，所述火花塞壳体与所述对电极配合以在其间形成短路路径。电枢可移动地布置在火花塞壳体内，并且电磁线圈作用在所述电枢上。装置用于将电枢与可动电极连接，并且所述电枢包括远离所述可移动电极的端面，在所述电枢的所述端面的远离所述可动电极的所述端面的区域处，位于所述火花塞外壳内的压力平衡室活动电极至少一个孔将压力平衡室与与火花塞相关联的发动机气缸的内部连通，所述至少一个孔延伸穿过所述电枢，所述电枢的连接装置与所述可移动电极并通过两个所述电极。

9. 发明授权

US10177538B2 Ignition unit for an internal combustion engine 有权
公开(公告)号：US10177538B2
公开(公告)日：2019-01-08
申请号：US14889570
申请日：2014-05-08
申请人： Robert Bosch GmbH
发明人： Hartwig Senftleben , Manfred Vogel
IPC分类号： H01T13/02 , H01T13/46 , H01T13/42 , F02P15/08 , H01T13/24
摘要： An ignition device for a combustion chamber of an internal combustion engine includes a first electrode and a second electrode, which is movable with the aid of an actuator. The ignition device is configured to generate a first ignition spark when a contact between the first and second electrode is interrupted. To accomplish this, the second electrode is moved away from the first electrode. A third electrode is also provided, which is spaced apart from the first electrode. With the aid of the third electrode, a second ignition spark can be generated by moving the second electrode away from the other two electrodes. With the three electrodes, the ignition unit is configured to allow the two ignition sparks to pass through a volume formed between the electrodes in the direction transverse to the longitudinal extension of the ignition sparks in the course of the movement of the second electrode.

10. 发明授权

US07963262B2 Resonator assembly 失效
标题翻译：谐振器组件
公开(公告)号：US07963262B2
公开(公告)日：2011-06-21
申请号：US12265966
申请日：2008-11-06
申请人： Volker Heise
发明人： Volker Heise
IPC分类号： H01T13/42 , H01T13/44
CPC分类号： H01T13/44
摘要： A resonator assembly is described having a longitudinal axis and generator section, an inductance section, a capacitance section, and an ignition section arranged in sections in a common housing along the longitudinal axis. The housing surrounds all the above-mentioned sections and has an opening in the region of the ignition section, and the housing is made of an electrically conductive material or has at least one conductive surface. An electrical series circuit comprising an inductance section and capacitance section constitutes electrically an oscillatable dipole to which the housing acts as a return conductor.
摘要翻译：描述了一种谐振器组件，其具有纵向轴线和发电机部分，电感部分，电容部分和沿着纵向轴线布置在公共壳体中的部分的点火部分。壳体围绕所有上述部分，并且在点火部分的区域中具有开口，并且壳体由导电材料制成或具有至少一个导电表面。包括电感部分和电容部分的电气串联电路构成电气可振荡的偶极子，壳体用作回路导体。

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