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1. 发明授权

US08552629B2 Spark plug designed to ensure desired degree of ignitability of fuel 有权
标题翻译：火花塞设计用于确保燃料的所需程度的可燃性
公开(公告)号：US08552629B2
公开(公告)日：2013-10-08
申请号：US13546327
申请日：2012-07-11
申请人： Takayuki Inohara , Shinichi Okabe , Takanobu Aochi , Atsushi Iwami , Masamichi Shibata
发明人： Takayuki Inohara , Shinichi Okabe , Takanobu Aochi , Atsushi Iwami , Masamichi Shibata
IPC分类号： H01T13/20
CPC分类号： H01T13/32
摘要： A spark plug for an internal combustion engine is provided which is equipped with a tip protrusion disposed on a top of a hollow cylindrical housing of the spark plug. The spark plug also includes a center electrode retained in a porcelain insulator disposed inside the housing and a ground electrode is joined to the housing so as to form a spark gap. The tip protrusion serves to direct a flow of gas to be ignited by a spark produced in the spark gap and is shaped to have a radial width extending in a radial direction of the housing and a circumferential width extending in a circumferential direction of the cylindrical housing. The radial width is greater than the circumferential width. This enhances the efficiency in guiding the flow of gas toward the spark gap.
摘要翻译：提供了一种用于内燃机的火花塞，其配备有设置在火花塞的中空圆柱形壳体的顶部上的尖端突起。火花塞还包括保持在设置在壳体内部的瓷绝缘体中的中心电极，并且接地电极接合到壳体以形成火花隙。尖端突起用于引导由火花隙中产生的火花点燃的气体流，并且成形为具有沿着壳体的径向延伸的径向宽度，并且沿圆柱形壳体的圆周方向延伸的周向宽度。径向宽度大于圆周宽度。这提高了引导气体朝向火花间隙的流动的效率。

2. 发明授权

US08466607B2 Spark plug for internal-combustion engines 有权
标题翻译：用于内燃机的火花塞
公开(公告)号：US08466607B2
公开(公告)日：2013-06-18
申请号：US13482079
申请日：2012-05-29
申请人： Takanobu Aochi , Shinichi Okabe , Takayuki Inohara , Masamichi Shibata
发明人： Takanobu Aochi , Shinichi Okabe , Takayuki Inohara , Masamichi Shibata
IPC分类号： H01T13/02
CPC分类号： H01T13/32
摘要： A spark plug for internal-combustion engines includes a housing, an insulator, a center electrode, and an earth electrode. A gas guiding sections equipped with slopes that slope inwardly as they approach toward a tip side from a circumference surface of the housing and guide surfaces that are disposed on both sides in a circumferential direction of the slopes are formed in a tip part of the housing. The gas guiding sections are formed in the circumferential direction within a 90-degree range measured relative to the center of the earth joint section, which is a junction of the housing and the earth electrode, in the circumferential direction. When the spark plug is mounted to the engine, it is constituted so that the gas guiding sections are projected into a combustion chamber.
摘要翻译：用于内燃机的火花塞包括壳体，绝缘体，中心电极和接地电极。一个气体引导部分，当它们从壳体的圆周表面接近尖端侧时向内倾斜，在斜面的圆周方向上设置在两侧的引导表面形成在该壳体的顶端部分中。气体引导部在圆周方向上形成为相对于作为壳体和接地电极的接合部的接地部的中心在圆周方向上测量的90度范围内。当火花塞安装在发动机上时，它被构造成使得气体引导部分突出到燃烧室中。

3. 发明申请

US20080235117A1 Method of boxing fuel injectors 有权
标题翻译：燃料喷射器拳击方法
公开(公告)号：US20080235117A1
公开(公告)日：2008-09-25
申请号：US12076188
申请日：2008-03-14
申请人： Tetsuji Kudoh , Takanobu Aochi , Hisatoshi Tsukahara
发明人： Tetsuji Kudoh , Takanobu Aochi , Hisatoshi Tsukahara
IPC分类号： G06Q30/00
CPC分类号： G01N21/274 , F02M65/00 , G06Q10/087 , G06Q10/0875
摘要： An efficient method of boxing fuel injectors with a good yield where a predetermined quality is secured in a predetermined number of fuel injectors forming a set for one engine, that is, a method of boxing fuel injectors, a first number of which are scheduled to be mounted in an engine, in a single box in a second number larger than the first number, provided with a step of measuring a characteristic value for the second number of fuel injectors, wherein when the first number of the characteristic values forms a set, the number of combinations of the characteristic values where a total value of this one set's worth of the characteristic values becomes a first management value or less when selecting one set's worth of the characteristic values from the second number of the characteristic values, is defined as the “number of good part combinations”, and the number of possible combinations of one set's worth of the characteristic values is defined as the “number of possible combinations”, the fuel injectors being boxed in a single box so that the number of the good part combinations becomes a rate of a fourth management value or more to the number of possible combinations.
摘要翻译：一种有效的方法，在燃料喷射器组装一套发动机的预定数量的燃料喷射器中确保了预定质量的良好产量的燃料喷射器，即一种将燃料喷射器装箱的方法，安装在发动机中，在大于第一数量的第二数量的单个箱中，设置有测量第二数量的燃料喷射器的特性值的步骤，其中当第一数量的特征值形成一组时，将从特征值的第二数量选择一组的特征值的特征值的总数值变为第一管理值以下的特征值的组合的数量被定义为“ 良好组合数“，将一组特征值的可能组合的数量定义为”可能组合的数量“，燃料喷射器被盒装在单个盒子中，使得良好部件组合的数量变为与可能组合的数量相比第四管理值或更多的速率。

4. 发明授权

US08515837B2 Method of boxing fuel injectors 有权
标题翻译：燃料喷射器拳击方法
公开(公告)号：US08515837B2
公开(公告)日：2013-08-20
申请号：US12076188
申请日：2008-03-14
申请人： Tetsuji Kudoh , Takanobu Aochi , Hisatoshi Tsukahara
发明人： Tetsuji Kudoh , Takanobu Aochi , Hisatoshi Tsukahara
IPC分类号： G06Q10/00 , A01K5/02 , G01D18/00 , G01N21/27 , G06Q10/08
CPC分类号： G01N21/274 , F02M65/00 , G06Q10/087 , G06Q10/0875
摘要： An efficient method of boxing fuel injectors with a good yield where a predetermined quality is secured in a predetermined number of fuel injectors forming a set for one engine, that is, a method of boxing fuel injectors, a first number of which are scheduled to be mounted in an engine, in a single box in a second number larger than the first number, provided with a step of measuring a characteristic value for the second number of fuel injectors, wherein when the first number of the characteristic values forms a set, the number of combinations of the characteristic values where a total value of this one set's worth of the characteristic values becomes a first management value or less when selecting one set's worth of the characteristic values from the second number of the characteristic values, is defined as the “number of good part combinations”, and the number of possible combinations of one set's worth of the characteristic values is defined as the “number of possible combinations”, the fuel injectors being boxed in a single box so that the number of the good part combinations becomes a rate of a fourth management value or more to the number of possible combinations.
摘要翻译：一种有效的方法，在燃料喷射器组装一套发动机的预定数量的燃料喷射器中确保了预定质量的良好产量的燃料喷射器，即一种将燃料喷射器装箱的方法，安装在发动机中，在大于第一数量的第二数量的单个箱中，设置有测量第二数量的燃料喷射器的特性值的步骤，其中当第一数量的特征值形成一组时，将从特征值的第二数量选择一组的特征值的特征值的总数值变为第一管理值以下的特征值的组合的数量被定义为“ 良好组合数“，将一组特征值的可能组合的数量定义为”可能组合的数量“，燃料喷射器被盒装在单个盒子中，使得良好部件组合的数量变为与可能组合的数量相比第四管理值或更多的速率。

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