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1. 发明授权

US4870319A Spark plug with creepage spark gap 失效
标题翻译：火花塞带有漏电漏电
公开(公告)号：US4870319A
公开(公告)日：1989-09-26
申请号：US155717
申请日：1988-01-13
申请人： Walter Benedikt , Werner Herden , Jurgen Schmatz , Siegbert Schwab
发明人： Walter Benedikt , Werner Herden , Jurgen Schmatz , Siegbert Schwab
IPC分类号： H01T13/52
CPC分类号： H01T13/52
摘要： A spark plug with creepage spark gap for internal combustion engines includes a plug housing having an annular side electrode, an insulator, surrounded by the plug housing over a longitudinal section, and a central electrode. The layer lies in a through-bore of the insulator and is exposed on the combustion chamber end side. The creepage spark gap is formed between the central electrode and the side electrode along a slideway on the surface of the insulator. To achieve a small plug capacitance with high-dielectric slideway, the insulator has, at least at the end section on the combustion chamber side, at least two coaxial material layers, having very different dielectric constants. These coaxial layers lie or partially lie against each other in a radial direction of the spark plug.
摘要翻译： PCT No.PCT / DE87 / 00202 Sec。 371日期：1988年1月13日 102（e）日期1988年1月13日PCT提交1987年5月6日PCT公布。公开号WO87 / 07094 日本1987年11月19日。具有用于内燃机的漏电火花隙的火花塞包括具有环形侧电极，绝缘体，在纵向部分上被插头壳体包围的绝缘体和中心电极的插头壳体。该层位于绝缘体的通孔中并暴露在燃烧室端侧。沿着绝缘体表面的滑道，在中心电极和侧电极之间形成爬电火花隙。为了实现具有高介电滑道的小插头电容，绝缘体至少在燃烧室侧的端部具有至少两个具有非常不同的介电常数的同轴材料层。这些同轴层位于火花塞的径向方向上或部分地彼此相对。

2. 发明授权

US4798991A Surface-gap spark plug for internal combustion engines 失效
标题翻译：内燃机表面间隙火花塞
公开(公告)号：US4798991A
公开(公告)日：1989-01-17
申请号：US55891
申请日：1987-05-07
申请人： Walter Benedikt , Gerhard Heess , Werner Herden , Karl-Hermann Friese , Helmut Reum , Jurgen Schmatz , Siegbert Schwab
发明人： Walter Benedikt , Gerhard Heess , Werner Herden , Karl-Hermann Friese , Helmut Reum , Jurgen Schmatz , Siegbert Schwab
IPC分类号： H01T13/52 , H01T13/38
CPC分类号： H01T13/52
摘要： A spark plug for internal combustion engines comprises a center electrode enclosed in an insulating body enclosed in a metal housing, and a ground electrode. The insulating body has an end portion which faces the combustion chamber. An electrical field develops, resulting in a surface spark gap between two electrodes on the surface of the insulating body at the end portion thereof. The insulating body is transversely divided into the upper portion and the lower portion, of which the lower portion facing the combustion chamber is made of a material having dielectric constant 5-50 times higher than that of the upper portion.
摘要翻译： PCT No.PCT / DE86 / 00366 Sec。 371日期1987年5月7日 102（e）日期1987年5月7日PCT提交1986年9月13日PCT公布。公开号WO87 / 01877 日本1987年3月26日。内燃机火花塞包括封闭在金属外壳内的绝缘体中的中心电极和接地电极。绝缘体具有面向燃烧室的端部。电场发生，导致在绝缘体的端部的表面上的两个电极之间产生表面火花隙。绝缘体被横向地分成上部和下部，其中面向燃烧室的下部由介电常数高于上部的介电常数的5-50倍的材料制成。

3. 发明授权

US4746834A Ignition plug for internal combustion engines 失效
标题翻译：内燃机点火塞
公开(公告)号：US4746834A
公开(公告)日：1988-05-24
申请号：US27200
申请日：1987-01-20
申请人： Adalbert Bauerle , Ludwig Barthelma , Walter Benedikt , Werner Herden , Walter Holl , Gerhard Liebing , Jurgen Schmatz , Siegbert Schwab , Walter Wurth
发明人： Adalbert Bauerle , Ludwig Barthelma , Walter Benedikt , Werner Herden , Walter Holl , Gerhard Liebing , Jurgen Schmatz , Siegbert Schwab , Walter Wurth
IPC分类号： H01T13/38 , H01T13/40 , F16B5/00
CPC分类号： H01T13/40 , H01T13/38
摘要： An ignition plug suitable for igniting meager fuel vapor/air mixtures has a tubular metal housing, an insulating body which is divided into longitudinal portions and contains a connection pin and a middle electrode positioned in its through borehole. A longitudinal portion of the insulating body, which longitudinal portion is enclosed by the metal housing, consists of dielectric material and, together with the metal housing and the connection pin, forms a capacitor which has a capacity of 120 to 500 pF, chiefly 200 to 400 pF. In order to connect electrial flashovers between the connection pin and the metal housing in the areas of the separating surfaces of the insulating body annular electrical insulating elements are arranged between the separating surfaces which are made of the material elastic at all temperatures of the ignition plug.
摘要翻译： PCT No.PCT / DE86 / 00198 Sec。 371日期1987年1月20日 102（e）1987年1月20日PCT PCT日期：1986年5月10日PCT公布。出版物WO86 / 07207 日期为1986年12月4日。适用于点燃微量燃料蒸气/空气混合物的火花塞具有管状金属外壳，绝缘体分为纵向部分，并包含连接销和位于其穿孔中的中间电极。绝缘体的纵向部分由金属壳体包围，由电介质材料组成，并与金属外壳和连接销一起形成电容器，电容器的容量为120至500pF，主要为200至 400 pF。为了在连接销和金属外壳之间的绝缘体的分离表面的区域连接电气闪络，环形电绝缘元件的环形电绝缘元件布置在由在火花塞的所有温度下弹性的材料制成的分离表面之间。

4. 发明授权

US4475491A Wide-gap ignition distributor 失效
标题翻译：宽缝点火分配器
公开(公告)号：US4475491A
公开(公告)日：1984-10-09
申请号：US407314
申请日：1982-08-12
申请人： Werner Grunwald , Jurgen Schmatz
发明人： Werner Grunwald , Jurgen Schmatz
IPC分类号： F02P7/02 , H01R39/60 , H01T7/00 , F02P1/00
CPC分类号： F02P7/022 , H01R39/60 , H01T7/00
摘要： In order to make possible the lower level of electrostatic disturbance that accompanies the use of a wider than usual gap in an ignition distributor without undesirable increase of the ignition pulse voltage, the distributor electrode and/or the fixed ignition circuit electrodes of the distributor are made at least in part of a material that requires less energy for pulling out an electron and has a higher secondary electron emission capability than the usual brass plate used for the contact plate at the axis of revolution of the distributor rotor, to which a carbon brush is usually provided for making contact. Alloy additions of calcium oxide or barium oxide or silicon to brass have a suitable effect and an alloy containing silicon and preferably also aluminum and calcium is preferred. The gap width is between 3 and 5 mm, preferably about 4 mm for normal motor vehicle engine application.
摘要翻译：为了使在点火分配器中使用比通常的间隙更宽的较低水平的静电干扰，而不会不期望地增加点火脉冲电压，分配器的分配器电极和/或固定点火电路电极被制成至少部分是与分配器转子的转轴处的接触板所使用的通常的黄铜板相比，需要更少的能量来拉出电子并且具有较高的二次电子发射能力，碳刷是通常提供接触。将氧化钙或氧化钡或硅合金添加到黄铜中具有合适的效果，并且优选含有硅的合金，优选还包括铝和钙。对于正常的机动车辆发动机应用，间隙宽度在3和5mm之间，优选地大约为4mm。

5. 发明授权

US4577610A Ignition distributor system for an internal combustion engine 失效
标题翻译：内燃机点火分配器系统
公开(公告)号：US4577610A
公开(公告)日：1986-03-25
申请号：US648666
申请日：1984-09-10
申请人： Jurgen Schmatz
发明人： Jurgen Schmatz
IPC分类号： F02B1/04 , F02P7/02 , F02P15/00 , H01H19/00
CPC分类号： F02P7/022 , F02P7/025 , F02B1/04
摘要： To improve the noise suppression characteristics of an ignition system for an Otto-type internal combustion engine, radio noise suppression resistors (8, 18, 22) are molded into the distributor cap (25) and electrically connected, respectively, between the tower cable connectors (19, 21, 23) on the distributor cap and the respective distributor cap terminals, which may be the peripheral terminals (16, 17) or the center wiping or sliding terminal (9) for the distributor rotor. The distributor rotor then can have a single highly conductive electrical element as a center electrode, leading to the outside peripheral rotating distributor electrode (14), which is spaced from the fixed gap electrodes by a spacing of between 0.5 to 3 mm, preferably at least 2 mm. Preferred values for the noise suppression resistors are between 1 to 5 kilo ohms.
摘要翻译：为了提高奥托型内燃机的点火系统的噪声抑制特性，将无线电噪声抑制电阻（8,18,22）模制到分配器盖（25）中并分别电连接在塔式电缆连接器（19,21,23）分配在分配器盖和相应的分配器盖端子上，该端子可以是用于分配器转子的外围端子（16,17）或中心擦拭或滑动端子（9）。分配器转子然后可以具有单个高导电电气元件作为中心电极，通向外周旋转分配器电极（14），该电极与固定间隙电极间隔0.5至3mm，优选至少 2毫米。噪声抑制电阻的优选值在1至5千欧姆之间。

6. 发明授权

US4393282A Electrode for ignition systems 失效
标题翻译：点火系统用电极
公开(公告)号：US4393282A
公开(公告)日：1983-07-12
申请号：US245170
申请日：1981-03-18
申请人： Werner Grunwald , Ernst Zehender , Karl-Hermann Friese , Jurgen Schmatz , Hans Neu , Kuno Kirner , Bernd Schumacher
发明人： Werner Grunwald , Ernst Zehender , Karl-Hermann Friese , Jurgen Schmatz , Hans Neu , Kuno Kirner , Bernd Schumacher
IPC分类号： F02P7/02 , H01H19/00
CPC分类号： F02P7/025
摘要： The part of the distributor electrode in the breakdown region has a resistance of at least 400 ohms per millimeter. The total resistance of the electrode is in the range of between 0.5 and 1.0 kilo-ohms. The material is a mixture of a resistive ceramic material and a finely dispersed additive of metallic conductivity. Arrangements for creating surface discharge gaps thereby slowing down the sparking process and decreasing interference are also illustrated.
摘要翻译：击穿区域中的分配器电极的部分具有至少400欧姆/毫米的电阻。电极的总电阻在0.5-1.0千欧的范围内。该材料是电阻陶瓷材料和金属导电性的细分散添加剂的混合物。还示出了用于产生表面放电间隙的布置，从而减慢了火花过程并降低了干扰。

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