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1. 发明授权

US5373827A Fuel injection equipment for internal combustion engine 失效
公开(公告)号：US5373827A
公开(公告)日：1994-12-20
申请号：US155023
申请日：1993-11-19
申请人： Tetsuya Kondou , Yutaka Inaba , Narutoshi Aoki , Yoshinobu Arakawa , Ryuji Satsukawa , Tsuneaki Endou
发明人： Tetsuya Kondou , Yutaka Inaba , Narutoshi Aoki , Yoshinobu Arakawa , Ryuji Satsukawa , Tsuneaki Endou
IPC分类号： F02D31/00 , F02D41/02 , F02D41/20 , F02M51/00 , F02M51/06 , F02D41/04 , F02D41/26 , F02M39/00
CPC分类号： F02D41/02 , F02D31/007 , F02D41/20 , F02M51/00 , F02M51/0671 , F02D2041/2013 , F02D2041/2072
摘要： A fuel injection equipment including a fuel injector for injecting fuel into a fuel injected space of an internal combustion engine and a fuel pump is disclosed. A generator which is driven by the internal combustion engine and has characteristics of being increased in output voltage or output current with an increase in engine rotation speed is used as any one of an injector driving power supply for feeding the fuel injector with an exciting current through an injector trigger circuit and a fuel pump driving power supply. Use of the generator as the power supply permits the fuel injection equipment to be controlled without requiring a complicated control circuit.

2. 发明授权

US5131367A Method for controlling ignition timing of internal combustion engine and apparatus therefor 失效
标题翻译：用于控制内燃机的点火正时的方法及其装置
公开(公告)号：US5131367A
公开(公告)日：1992-07-21
申请号：US733699
申请日：1991-07-22
申请人： Narutoshi Aoki , Tetsuya Kondou , Tomoyuki Ogawa , Hiroyasu Nitou , Kazuo Watanabe , Yasuo Sasaki
发明人： Narutoshi Aoki , Tetsuya Kondou , Tomoyuki Ogawa , Hiroyasu Nitou , Kazuo Watanabe , Yasuo Sasaki
IPC分类号： F02P5/15
CPC分类号： F02P5/1502 , Y02T10/46
摘要： A method for controlling ignition timing of an internal combustion engine and an apparatus for practicing the method are disclosed which are adapted to determine ignition timing depending upon information on an engine speed detected, to thereby control the ignition timing. Pulsin signal counting is started evey time when a reference signal is generated from a signal generator to count first, second and third numbers N1, N2 and N3 of pulse signals, to thereby obtain information on an engine speed depending upon the difference between time T2 when the counting of the second number of pulse signals is completed and time T1 when that of the first number of pulse signals is completed, and then the information is used for obtaining ignition timing measuring time equal to a period of time between time T3 when the counting of the third number of pulse signals is completed and target ignition timing T1. The measuring of the ignition timing measuring time is started after the counting of the third number N3 of pulse signals is completed.
摘要翻译：公开了一种用于控制内燃机的点火正时的方法和用于实施该方法的装置，其适于根据关于检测到的发动机转速的信息来确定点火正时，从而控制点火正时。当从信号发生器产生参考信号来计数脉冲信号的第一，第二和第三数量N1，N2和N3时，开始脉冲信号计数，从而根据时间T2之间的差异获得关于发动机转速的信息第二数量的脉冲信号的计数完成，当第一数量的脉冲信号的计数完成时，时间T1，然后该信息用于获得点火定时测量时间，该点火定时测量时间等于计时之间的时间T3 的第三数量的脉冲信号完成和目标点火时间T1。点火定时测量时间的测量在脉冲信号的第三数量N3的计数完成之后开始。

3. 发明授权

US5287839A Fuel injection equipment for internal combustion engine 失效
标题翻译：内燃机燃油喷射设备
公开(公告)号：US5287839A
公开(公告)日：1994-02-22
申请号：US814714
申请日：1991-12-30
申请人： Tetsuya Kondou , Yutaka Inaba , Narutoshi Aoki , Yoshinobu Arakawa , Ryuji Satsukawa , Tsuneaki Endou
发明人： Tetsuya Kondou , Yutaka Inaba , Narutoshi Aoki , Yoshinobu Arakawa , Ryuji Satsukawa , Tsuneaki Endou
IPC分类号： F02D31/00 , F02D41/02 , F02D41/20 , F02M51/00 , F02M51/06 , F02D41/04 , F02D41/26 , F02M39/00
CPC分类号： F02D41/02 , F02D31/007 , F02D41/20 , F02M51/00 , F02M51/0671 , F02D2041/2013 , F02D2041/2072
摘要： A fuel injection equipment including a fuel injector for injecting fuel into a fuel injected space of an internal combustion engine and a fuel pump is disclosed. A generator which is driven by the internal combustion engine and has characteristics of being increased in output voltage or output current with an increase in engine rotation speed is used as any one of an injector driving power supply for feeding the fuel injector with an exciting current through an injector trigger circuit and a fuel pump driving power supply. Use of the generator as the power supply permits the fuel injection equipment to be controlled without requiring a complicated control circuit.
摘要翻译：公开了一种燃料喷射设备，其包括用于将燃料喷射到内燃机的燃料喷射空间和燃料泵中的燃料喷射器。使用由内燃机驱动并且随着发动机转速增加而具有输出电压或输出电流增加的特性的发电机作为喷射器驱动电源中的任何一个，用于向燃料喷射器供给激励电流通过喷射器触发电路和燃料泵驱动电源。使用发电机作为电源允许燃料喷射设备被控制，而不需要复杂的控制电路。

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