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1. 发明授权

US5486087A Unit for delivering fuel from a supply tank to an internal combustion engine 失效
标题翻译：将燃料从供应罐输送到内燃机的单元
公开(公告)号：US5486087A
公开(公告)日：1996-01-23
申请号：US339689
申请日：1994-11-14
申请人： Juergen Treiber , Michael Kuehn , Mathias Rollwage , Dietrich Trachte , Willi Strohl
发明人： Juergen Treiber , Michael Kuehn , Mathias Rollwage , Dietrich Trachte , Willi Strohl
IPC分类号： F02M37/08 , F02M37/04 , F02M37/20 , F04D5/00 , F04D29/40
CPC分类号： F02M37/048 , F02M37/20 , F04D5/002 , F04D5/007 , F05B2250/503
摘要： A unit for delivering fuel from a supply tank to an internal combustion engine, having a disklike impeller driven to revolve in a pump chamber, on whose circumference a number of blades are disposed, and having at least one supply conduit, disposed in the region of the impeller blades and open toward the impeller, in a chamber wall defining the pump chamber on the face end and axially adjoining the impeller, which supply conduit extends via a split ring around the pivot axis of the impeller from an inlet opening into the pump chamber to an outlet opening from it. In order to assure that sufficient fuel can be aspirated unthrottled in the presence of gas bubbles in the fuel, in particular when the fuel is hot, the supply conduit is embodied in the region of the inlet opening as larger by a factor of 2 than the usual supply conduit cross section; the cross section of the supply conduit then decreases continuously, beginning at the inlet end, forming a compression conduit.
摘要翻译：用于将燃料从供应罐输送到内燃机的单元，具有被驱动以在泵室中旋转的盘状叶轮，其周围设置有多个叶片，并且具有至少一个供应管道，设置在叶轮叶片并且朝向叶轮敞开，在室壁中限定了泵室的面端部并且轴向邻接叶轮，该供应管道经由开口环绕叶轮的枢转轴线从入口开口延伸到泵室到它的出口开口。为了确保在燃料中存在气泡的情况下能够不经节流地吸入足够的燃料，特别是当燃料热时，供应管道在入口开口的区域中被体现为比通常供应管道截面; 供应导管的横截面随后从入口端开始连续地减小，形成压缩导管。

2. 发明授权

US4580728A Fuel injection nozzle for internal combustion engines 失效
标题翻译：内燃机燃油喷嘴
公开(公告)号：US4580728A
公开(公告)日：1986-04-08
申请号：US597100
申请日：1984-04-05
申请人： Dietrich Trachte
发明人： Dietrich Trachte
IPC分类号： F02M61/08 , F02M61/16 , F02M61/20 , B05B1/32
CPC分类号： F02M61/20 , F02M61/08
摘要： A fuel injection nozzle having an outwardly opening valve needle to which a piston is connected and on which a cap is mounted. The cap encloses a damping chamber, which communicates in a throttled manner, via the play between the piston and the cap, with the flow course of the fuel. Oriented toward the cap is a blocking shoulder attached to the housing, which shoulder restrains the cap, after an undamped pre-stroke (h.sub.v), relative to the valve needle, which continues to move, its continued movement being damped thereby. A spring acts via a spacer body upon the cap, the spacer body keeping the cap at a distance from the blocking shoulder corresponding to the pre-stroke (h.sub.v) in the closing position of the valve needle. As a result, the prescribed set-point value of the pre-stroke (h.sub.v) can be adhered to very precisely.
摘要翻译：一种燃料喷射喷嘴，其具有向外打开的阀针，活塞被连接到所述向外开口的阀针上，并且其上安装有盖。盖子包围一个阻尼室，其通过活塞和盖子之间的游隙以节流的方式与燃料的流动路线连通。朝向盖子的方向是连接到壳体的阻挡肩膀，该肩部在相对于继续移动的阀针头的无阻尼预冲程（hv）之后限制盖子，其继续运动被阻尼。弹簧通过间隔件主体作用在盖上，间隔体在阀针的关闭位置保持对应于前冲程（hv）的阻塞肩部一定距离。结果，可以非常精确地遵守预冲程（hv）的规定设定值。

3. 发明授权

US4516729A Fuel injection nozzle for internal combustion engines 失效
标题翻译：内燃机燃油喷嘴
公开(公告)号：US4516729A
公开(公告)日：1985-05-14
申请号：US421195
申请日：1982-09-22
申请人： Paul Fussner , Karl Hofmann , Iwan Komaroff , Katsuoki Itoh , Kurt Seifert , Dietrich Trachte , Wilhelm Vogel , Hans-Jorg Vogtmann
发明人： Paul Fussner , Karl Hofmann , Iwan Komaroff , Katsuoki Itoh , Kurt Seifert , Dietrich Trachte , Wilhelm Vogel , Hans-Jorg Vogtmann
IPC分类号： F02M45/08 , F02M45/12 , F02M61/08 , F02M61/10 , F02M61/16 , B05B1/32
CPC分类号： F02M45/12 , F02M45/08 , F02M61/08
摘要： A fuel injection nozzle for internal combustion engines having a valve needle which enters an intermediate position in a retarded fashion and subsequently reaches its final position quickly. The valve needle is coupled in a positively-engaged manner with a supplementary body which as a result of its mass and/or hydraulically damps the movement of the valve needle over the course of a first stroke portion. At the end of this stroke portion, the supplementary body strikes a shoulder attached to the housing, whereupon the valve needle after the attainment of a notably higher fuel pressure, is separated from the supplementary body and translated quickly into its open position. In special cases, it is also possible for two supplementary bodies to be provided, which are uncoupled one after another from the valve needle and then again recoupled to the valve upon the closure of the valve. With an apparatus of this kind, the injection procedure can be adapted more freely than in the case of the known injection nozzles to a desired course.
摘要翻译：一种用于内燃机的燃料喷射喷嘴，其具有以更迟的方式进入中间位置并随后快速到达其最终位置的阀针。阀针以正向接合的方式与辅助体联接，辅助体由于其质量和/或液压地阻止阀针在第一冲程部分的运动过程中的运动。在该行程部分的末端，补充体撞击附接到壳体的肩部，由此获得显着较高的燃料压力之后的阀针与补充体分离并迅速转换到其打开位置。在特殊情况下，也可以提供两个辅助体，这两个辅助体从阀针一个接一个地分离，然后在阀闭合时再次重新连接到阀上。使用这种装置，与已知的喷嘴的情况相比，注射程序可以更自由地适应于期望的过程。

4. 发明授权

US5609140A Fuel supply system for an internal combustion engine 失效
标题翻译：内燃机燃油供应系统
公开(公告)号：US5609140A
公开(公告)日：1997-03-11
申请号：US550491
申请日：1995-10-30
申请人： Claus Kramer , Armin-Maria Verhagen , Dietrich Trachte , Gerhard Keuper
发明人： Claus Kramer , Armin-Maria Verhagen , Dietrich Trachte , Gerhard Keuper
IPC分类号： F02M37/08 , F02D41/14 , F02D41/30 , F02D41/32 , F02D41/34 , F02D41/38 , F02D45/00 , F02M37/04 , F02M41/00
CPC分类号： F02D41/3845 , F02D41/1401 , F02D41/3082 , F02D2041/1415 , F02D2041/1416 , F02D2041/1433 , F02D2200/0604
摘要： In a fuel supply system for an internal combustion engine, significant parameters such as fuel pressure and fuel flow rate are determined continuously from measured variables with the aid of an observer. These variables which have been determined are used to achieve fuel delivery performed with regard to a requirement, the control operations being carried out as a function of requirements of the internal combustion engine by the control unit itself.
摘要翻译：在用于内燃机的燃料供应系统中，借助于观察者，从测量的变量连续地确定诸如燃料压力和燃料流量之类的重要参数。已经确定的这些变量用于实现关于要求执行的燃料输送，控制操作由控制单元本身作为内燃机的要求进行。

5. 发明授权

US4747545A Fuel injection nozzle for internal combustion engines 失效
标题翻译：内燃机燃油喷嘴
公开(公告)号：US4747545A
公开(公告)日：1988-05-31
申请号：US429955
申请日：1982-09-30
申请人： Dietrich Trachte , Helmut Giess
发明人： Dietrich Trachte , Helmut Giess
IPC分类号： F02M61/08 , F02M61/10 , F02M61/16 , F02M61/20
CPC分类号： F02M61/08 , F02M61/205
摘要： A fuel injection nozzle for internal combustion engines is proposed, which includes a valve needle stressed by a closing spring and a damping device to partially damp the opening movement of the valve needle. The damping is effected in accordance with the stroke frequency, the stroke length of the valve needle, or both, or the quantity of fuel throughput per injection cycle, and the damping effect is preferably variable automatically by shifting the time of the onset of damping relative to the onset of injection. As a result, an adaptation of the damping effect to the operating state of the engine at a particular time can be attained which substantially meets the ideal parameters for such damping.
摘要翻译：提出了一种用于内燃机的燃料喷射喷嘴，其包括由关闭弹簧应力的阀针和阻尼装置，以部分地抑制阀针的打开运动。阻尼根据行程频率，阀针的行程长度或两者进行，或者每个喷射循环的燃料通过量，并且阻尼效果优选地通过将阻尼起始时间的相对位移相对自动地变化到注射开始。结果，可以获得在特定时间对发动机的运行状态的阻尼效果的适应，其基本上满足用于这种阻尼的理想参数。

6. 发明授权

US4605171A Fuel injector having fuel-filled damping chamber 失效
标题翻译：具有燃料填充阻尼室的燃料喷射器
公开(公告)号：US4605171A
公开(公告)日：1986-08-12
申请号：US600043
申请日：1984-04-13
申请人： Dietrich Trachte , Helmut Giess
发明人： Dietrich Trachte , Helmut Giess
IPC分类号： F02M61/08 , F02M61/16 , F02M61/20
CPC分类号： F02M61/20 , F02M61/08
摘要： A fuel injection nozzle for internal combustion engines, having an outwardly opening valve needle, which is connected with a piston upon which a damping cap is placed, which is supported on a shoulder integral with the housing. In the damping cap, a damping chamber is formed, which communicates via a throttle conduit with the flow path of the fuel. The diameter of the piston is smaller than the cross section enclosed by the valve seat, as a result of which an annular shoulder is attained, on which the unthrottled fuel pressure acts upon the valve needle in the opening direction. This disposition has the advantage that at lower rpm and smaller fuel quantities, the valve needle can be effectively braked even up to relatively long needle strokes, without the injection duration becoming overly long at higher rpm.
摘要翻译：一种用于内燃机的燃料喷射喷嘴，其具有向外打开的阀针，其与放置有阻尼帽的活塞连接，支撑在与壳体一体的肩部上。在阻尼帽中，形成有阻尼室，其通过节流导管与燃料的流动路径连通。活塞的直径小于由阀座包围的横截面，结果是获得环形肩部，在该位置上，未节流的燃料压力在打开方向作用在阀针上。这种配置的优点在于，在较低的转速和较小的燃料量下，即使直到较长的针冲程也能够有效地制动阀针，而在较高转速下注射持续时间变得过长。

7. 发明授权

US4598867A Fuel injection nozzle for internal combustion engines 失效
标题翻译：内燃机燃油喷嘴
公开(公告)号：US4598867A
公开(公告)日：1986-07-08
申请号：US659913
申请日：1984-10-11
申请人： Dietrich Trachte
发明人： Dietrich Trachte
IPC分类号： F02M45/08 , F02M61/08 , F02M61/16 , F02M61/20 , B05B1/32 , F02M61/00
CPC分类号： F02M45/08 , F02M61/08 , F02M61/20
摘要： A fuel injection nozzle for internal combustion engines, having a valve needle loaded with a closing spring and having a damping device which damps the end stroke (h.sub.2), leading into the fully open position of the valve needle, in accordance with the number of strokes and/or stroke length of the valve needle or with the quantity of fuel put through per injection event. The valve needle is coupled with a second damping device, which in partial-load and full-load operation also, at least intermittently, damps the initial stroke (h.sub.1), leading out of the closing position, of the valve needle. As a result it is attained that for a wide range of the performance graph, the ratio of the injection quantity to the duration of injection can be optimized in terms of the fuel consumption and emission of toxic substances, without having to accept increased combustion noise in the critical ranges.
摘要翻译：一种用于内燃机的燃料喷射喷嘴，具有装有闭合弹簧的阀针，并且具有阻尼装置，该阻尼装置根据行程数目而导致到达阀针的完全打开位置的末端行程（h2）和/或阀针的行程长度，或者通过每次注射事件提供的燃料量。阀针与第二阻尼装置联接，其在部分负载和满载操作中还至少间歇地阻止导致阀针的关闭位置的初始冲程（h1）。结果可以看出，对于广泛的性能图，喷射量与喷射持续时间的比率可以在燃料消耗和有毒物质的排放方面优化，而不必接受燃烧噪声增加临界范围。

8. 发明授权

US4482093A Fuel injection nozzle for internal combustion engines 失效
标题翻译：内燃机燃油喷嘴
公开(公告)号：US4482093A
公开(公告)日：1984-11-13
申请号：US386377
申请日：1982-06-08
申请人： Martin Hafner , Karl Hofmann , Josef Schlagenhauf , Gerhard Stumpp , Dietrich Trachte
发明人： Martin Hafner , Karl Hofmann , Josef Schlagenhauf , Gerhard Stumpp , Dietrich Trachte
IPC分类号： B05B7/02 , F02M65/00 , F02M47/00
CPC分类号： F02M65/005
摘要： A fuel injection nozzle for internal combustion engines, provided with a valve needle and an induction coil, which sits in a spacer plate mounted between the nozzle body and the nozzle holder. The valve needle projects into the induction coil and acts upon the magnetic domain of the induction coil by the action of its movement, whereby a signal dependent on the velocity of the needle is produced. The induction coil is provided with laterally disposed contact prongs which are connected with extended connecting wires by means of a weld or solder joint. The connecting wires lead through boreholes in the nozzle holder. The injection nozzle is distinguished by an especially small electrical line resistance, and by the fact that, with appropriate dimensioning and construction of the ends of the connecting wires, which carry the extended connection contacts, there will be no special contact measures necessary for disassembly.
摘要翻译：一种用于内燃机的燃料喷射喷嘴，其设置有安装在喷嘴体和喷嘴保持架之间的间隔板中的阀针和感应线圈。阀针突出到感应线圈中，并通过其运动作用于感应线圈的磁畴，由此产生取决于针速的信号。感应线圈设置有横向设置的接触尖端，其通过焊接或焊接接头与延伸的连接线连接。连接导线穿过喷嘴座中的钻孔。注射喷嘴的特征在于特别小的电线电阻，并且由于连接线的端部的适当尺寸和结构具有延伸的连接触点，所以不需要特别的拆卸必要的接触措施。

9. 发明授权

US09391429B2 Spark plug 有权
标题翻译：火花塞
公开(公告)号：US09391429B2
公开(公告)日：2016-07-12
申请号：US14345895
申请日：2012-08-03
申请人： Detlef Hartmann , Dietrich Trachte
发明人： Detlef Hartmann , Dietrich Trachte
IPC分类号： H01T13/20 , H01T13/39 , H01T15/00
CPC分类号： H01T13/20 , H01T13/39 , H01T15/00
摘要： A spark plug for an internal combustion engine, including: a center electrode having a first noble metal pin of a first diameter mounted thereon, and a ground electrode having a second noble metal pin of a second diameter mounted thereon, the noble metal pins of the center electrode and of the ground electrode being mutually opposed at the end faces thereof; and the first diameter of the first noble metal pin of the center electrode being larger than the second diameter of the second noble metal pin of the ground electrode.
摘要翻译：一种用于内燃机的火花塞，包括：具有安装在其上的第一直径的第一贵金属销的中心电极和具有安装在其上的第二直径的第二贵金属销的接地电极，中心电极和接地电极的端面彼此相对; 并且中心电极的第一贵金属销的第一直径大于接地电极的第二贵金属销的第二直径。

10. 发明授权

US06971937B2 Method of manufacturing a spark plug for an internal combustion engine 有权
标题翻译：制造用于内燃机的火花塞的方法
公开(公告)号：US06971937B2
公开(公告)日：2005-12-06
申请号：US10240122
申请日：2001-02-06
申请人： Lars Menken , Bernd Reinsch , Klaus Hrastnik , Dietrich Trachte , Klaus Czerwinski
发明人： Lars Menken , Bernd Reinsch , Klaus Hrastnik , Dietrich Trachte , Klaus Czerwinski
IPC分类号： C22C5/04 , H01T13/20 , H01T13/39 , H01T21/02
CPC分类号： H01T13/39
摘要： A spark plug for an internal combustion engine is proposed, having at least two electrodes (9, 11), one of which at least two electrodes is at least one middle electrode (11) and another electrode of the at least two electrodes is at least one ground electrode (9), and between the at least one ground electrode (9) and the at least one middle electrode (11), a spark gap (13) is formed. Each of the at least two electrodes (9, 11) has an electrode base body (93, 113). At least one electrode has a region (95, 115) that is highly resistant to electrode erosion and that forms at least a part of the end face, oriented toward the spark gap, of the electrode (97, 117). The highly electrode-erosion-resistant region (95, 115) comprises an alloy which has at least the elements iridium and nickel.
摘要翻译：提出了一种用于内燃机的火花塞，其具有至少两个电极（9,11），其中至少两个电极中至少有一个是中间电极（11），并且至少两个电极的另一个电极至少是一个接地电极（9），并且在所述至少一个接地电极（9）和所述至少一个中间电极（11）之间形成火花隙（13）。所述至少两个电极（9,11）中的每一个具有电极基体（93,113）。至少一个电极具有对电极腐蚀具有高度抵抗力并且形成朝向电极（97,117）的火花隙的端面的至少一部分的区域（95,115）。高电极侵蚀抵抗区域（95,115）包括至少具有铱和镍元素的合金。

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