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公开(公告)号：US07392798B2
公开(公告)日：2008-07-01
申请号：US11699078
申请日：2007-01-29
申请人： Jyunichi Wada , Toru Yoshinaga
发明人： Jyunichi Wada , Toru Yoshinaga
CPC分类号： F02P15/08 , F02P3/051 , F02P5/1502 , F02P9/007 , Y02T10/46
摘要： An ignition system for an internal combustion engine includes an ignition coil, electric power supply circuit, a switching transistor, engine condition detecting element or unit that detects a signal relating to flow speed of air-fuel-mixture gas in the engine, and ignition control unit that controls the switching transistor to provide multiple ignition sparks in a predetermined ignition period. The ignition control unit controls the switching transistor to maintain each of the ignition sparks according to the signal relating to the flow speed of air-fuel-mixture gas in the engine to maintain sufficient spark energy for igniting the air-fuel mixture gas.
摘要翻译： 一种用于内燃机的点火系统包括点火线圈，电力供应电路，开关晶体管，发动机状态检测元件或检测与发动机中的空气 - 燃料混合气体的流速相关的信号的单元，以及点火控制 单元，其控制开关晶体管以在预定的点火周期内提供多个点火火花。 点火控制单元控制开关晶体管，以根据与发动机中空气 - 燃料混合气体的流速相关的信号来维持每个点火火花，以保持足够的火花能量来点燃空气 - 燃料混合气体。
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公开(公告)号：US20070175461A1
公开(公告)日：2007-08-02
申请号：US11699078
申请日：2007-01-29
申请人： Jyunichi Wada , Toru Yoshinaga
发明人： Jyunichi Wada , Toru Yoshinaga
CPC分类号： F02P15/08 , F02P3/051 , F02P5/1502 , F02P9/007 , Y02T10/46
摘要： An ignition system for an internal combustion engine includes an ignition coil, electric power supply circuit, a switching transistor, engine condition detecting element or unit that detects a signal relating to flow speed of air-fuel-mixture gas in the engine, and ignition control unit that controls the switching transistor to provide multiple ignition sparks in a predetermined ignition period. The ignition control unit controls the switching transistor to maintain each of the ignition sparks according to the signal relating to the flow speed of air-fuel-mixture gas in the engine to maintain sufficient spark energy for igniting the air-fuel mixture gas.
摘要翻译： 一种用于内燃机的点火系统包括点火线圈，电力供应电路，开关晶体管，发动机状态检测元件或检测与发动机中的空气 - 燃料混合气体的流速相关的信号的单元，以及点火控制 单元，其控制开关晶体管以在预定的点火周期内提供多个点火火花。 点火控制单元控制开关晶体管，以根据与发动机中空气 - 燃料混合气体的流速相关的信号来维持每个点火火花，以保持足够的火花能量来点燃空气 - 燃料混合气体。
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公开(公告)号：US4590908A
公开(公告)日：1986-05-27
申请号：US667344
申请日：1984-11-01
CPC分类号： F02M41/125 , F02D41/408 , F02M59/366 , F02B3/06 , Y02T10/44
摘要： A system for control of the amount of fuel to be injected in an internal combustion engine uses a high-pressure pump and a fuel control valve mechanism for spill having an electromagnetic valve and an oil-pressure valve. A predetermined delay time is added to the control timing of the current supply to the fuel control valve mechanism for spill, thus achieving the injection of the required amount of fuel at the most appropriate timing.
摘要翻译： 用于控制在内燃机中喷射的燃料量的系统使用具有电磁阀和油压阀的溢流的高压泵和燃料控制阀机构。 将预定的延迟时间添加到向燃料控制阀机构供电的控制定时，从而在最合适的时刻实现所需量的燃料喷射。
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公开(公告)号：US4535735A
公开(公告)日：1985-08-20
申请号：US376132
申请日：1982-05-07
CPC分类号： H01T13/462 , F02P15/08
摘要： A multi-gap spark ignition system is disclosed. The system comprises a plurality of spark gaps which are formed in series. The length of the spark gaps increases from the high voltage power source side towards the earth side. According to the present invention, necessary voltage to be applied to the spark ignition system can be decreased.
摘要翻译： 公开了一种多间隙火花点火系统。 该系统包括串联形成的多个火花隙。 火花隙的长度从高压电源侧朝向地侧增加。 根据本发明，可以减少施加到火花点火系统的必要电压。
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公开(公告)号：US4514657A
公开(公告)日：1985-04-30
申请号：US257135
申请日：1981-04-24
申请人： Toshihiko Igashira , Toru Yoshinaga
发明人： Toshihiko Igashira , Toru Yoshinaga
CPC分类号： H01T13/467 , H01T13/32 , H01T13/39
摘要： A spark plug for spark ignition type internal combustion engines includes an earth electrode formed of a heat-resisting metal, a central electrode, and a supplementary electrode provided on the earth electrode or the tip end of the central electrode. The supplementary electrode cooperates with one of the other electrodes to define therebetween a spark gap which is smaller in dimension than the normal spark gap defined between the earth and central electrodes. The supplementary electrode has a higher specific resistance than that of the earth electrode.
摘要翻译： 用于火花点火式内燃机的火花塞包括由耐热金属形成的接地电极，中心电极和设置在接地电极或中心电极的末端上的辅助电极。 辅助电极与其它电极中的一个电极配合，在其间形成火花隙，其尺寸小于在地球和中心电极之间限定的常规火花隙。 辅助电极具有比接地电极高的电阻率。
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6.发明授权Vector processing device that utilizes post marks to ensure serialization of access requests of vector store instructions 失效矢量处理设备，利用帖子标记来确保矢量存储指令的访问请求的序列化
公开(公告)号：US5574924A
公开(公告)日：1996-11-12
申请号：US121552
申请日：1993-09-16
申请人： Toru Yoshinaga , Takashi Mochiyama
发明人： Toru Yoshinaga , Takashi Mochiyama
IPC分类号： G06F17/16 , G06F9/38 , G06F15/78 , G06F15/347
CPC分类号： G06F9/30087 , G06F15/8061 , G06F9/3834 , G06F9/3836 , G06F9/3885
摘要： A vector processing unit includes a vector unit having a plurality of operation pipelines and a vector register connected to the plurality of operation pipelines, a scalar unit having a buffer, and a memory unit. A memory unit controller, which is connected between the memory unit and the vector unit and between the memory unit and the scalar unit, performs an information transfer in accordance with a serializing process among access requests by using a post instruction and a wait instruction. The access requests sandwiched between the post instruction and the wait instruction are serially carried out whereby the memory unit is serially accessed. A first unit assigns a post mark to each of access requests of vector store instructions that are issued during a time when the post instruction is being executed, and stops instruction execution of the scalar unit when there is a vector store instruction proceeding to the post instruction. A second unit detects completion of execution of an access request which proceeds to the post instruction and which does not have the post mark, and causes the scalar unit to start to operate when the above completion is detected.
摘要翻译： 矢量处理单元包括具有多个操作流水线的矢量单元和连接到多个操作流水线的向量寄存器，具有缓冲器的标量单元和存储器单元。 连接在存储单元和向量单元之间以及存储单元和标量单元之间的存储器单元控制器通过使用后置指令和等待指令，根据访问请求之间的串行化处理执行信息传送。 串行地执行夹在后指令和等待指令之间的访问请求，由此存储单元被串行访问。 第一单元为在执行后期指令的时间期间发出的向量存储指令的每个访问请求分配后标记，并且当存在进行到后期指令的向量存储指令时，停止标量单元的指令执行 。 第二单元检测进行到后期指令并且不具有后标记的访问请求的执行完成，并且当检测到上述完成时使标量单元开始操作。
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公开(公告)号：US4603671A
公开(公告)日：1986-08-05
申请号：US639433
申请日：1984-08-10
CPC分类号： F02M59/105 , F02M47/027 , F02M47/043
摘要： An electronically controllable, ultra-high pressure fuel injector comprises a differential pressure type injection nozzle which is opened and closed by an actuating element operated by a hydraulic power cylinder including a piston received in a working chamber. Working fuel to the working chamber of the power cylinder is ON/OFF controlled by an electronically controllable solenoid valve which when energized releases the pressure in the working chamber to open the injection nozzle. In order to ensure that the power cylinder is controlled by a compact, high response solenoid valve, the construction of the power cylinder and the injection nozzle is such that the force applied to the power cylinder piston by the working fuel pressure in the working chamber is substantially greater than the force applied to the actuating element by the fuel pressure in the pressure chamber in the injection nozzle or the fuel pressure in the passage for supplying the working fuel. Preferably, the fuel injector is provided with an injection rate control arrangement such as a flow control arrangement for limiting the flow rate of working fuel as it enters the working chamber and for increasing the flow rate of the working fuel as it is released therefrom, so that the rate of injection increases gradually at the outset of fuel injection but rapidly drops at the completion of the injection.
摘要翻译： 电子可控的超高压燃料喷射器包括压差式喷射喷嘴，其通过由包括接收在工作室中的活塞的液压动力油缸操作的致动元件而打开和关闭。 通过电子可控电磁阀控制动力缸工作室的工作燃油，当通电时释放工作室中的压力以打开喷嘴。 为了确保动力缸由紧凑，高响应的电磁阀控制，动力缸和注射喷嘴的结构使得通过工作室中的工作燃料压力施加到动力缸活塞的力是 明显大于通过喷射喷嘴中的压力室中的燃料压力或用于供应工作燃料的通道中的燃料压力施加到致动元件的力。 优选地，燃料喷射器设置有喷射速率控制装置，例如用于限制工作燃料进入工作室的流量的流量控制装置，并且用于当工作燃料从其释放时增加工作燃料的流量，因此 注射速率在燃料喷射开始时逐渐增加，但在注射完成时迅速下降。
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公开(公告)号：US4350137A
公开(公告)日：1982-09-21
申请号：US257139
申请日：1981-04-24
申请人： Toru Yoshinaga , Toshihiko Igashira , Kouichi Mori , Hisasi Kawai , Seiji Morino
发明人： Toru Yoshinaga , Toshihiko Igashira , Kouichi Mori , Hisasi Kawai , Seiji Morino
CPC分类号： F02P9/002
摘要： An ignition system for a spark-ignition engine includes an ignition coil for applying a high voltage to each spark plug, a switch device connected in series with the secondary of the ignition coil for preventing in response to its conduction the supply of the high voltage to the spark plug, and a control circuit for turning on the switch device at a predetermined time after the generation of the high voltage, whereby the discharging at the spark plug is prevented under the combustion condition.
摘要翻译： 用于火花点火发动机的点火系统包括用于向每个火花塞施加高电压的点火线圈，与点火线圈的次级串联连接的开关装置，用于防止其传导将高电压提供给 火花塞，以及用于在产生高电压之后的预定时间接通开关装置的控制电路，从而在燃烧条件下防止在火花塞处的放电。
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公开(公告)号：US4793314A
公开(公告)日：1988-12-27
申请号：US92204
申请日：1987-09-02
CPC分类号： F02M59/366 , F02M41/125 , F02M59/468
摘要： A fuel injection pump including a valve opening and closing an overflow passage formed in a body of the pump to connect a high pressure chamber to a low pressure chamber. The low pressure chamber is provided for reserving low pressure fuel, and the high pressure chamber is provided for pressurizing fuel sent from the low pressure chamber and for discharging the pressurized fuel to fuel injectors. A plunger has intake grooves which open the feed passage to communicate the high pressure chamber with the low pressure chamber on an intake action of the pump. The body of the pump has a feed passage formed therein which connects the high pressure chamber to a control chamber. The pressure in the control chamber is changed by the expansion and contaction of a piezoelectric actuator, and the pressure in the control chamber urges the valve in a direction in which the valve closes the overflow passage. A start and end of a fuel injection period, and a fuel injection ratio (a pilot fuel injection), can be controlled by the opening and closing of the valve.
摘要翻译： 一种燃料喷射泵，包括阀，其开启和关闭形成在泵的主体中的溢流通道，以将高压室连接到低压室。 为提供低压燃料而设置低压室，高压室用于对从低压室送出的燃料加压并将加压燃料排出到燃料喷射器。 柱塞具有进气槽，该进气槽打开进料通道，以在泵的进气作用下将高压室与低压室连通。 泵的主体具有形成在其中的供给通道，其将高压室连接到控制室。 通过压电致动器的膨胀和连接来改变控制室中的压力，并且控制室中的压力在阀关闭溢流通道的方向上推动阀。 可以通过阀的打开和关闭来控制燃料喷射期间的开始和结束以及燃料喷射比（先导燃料喷射）。
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10.发明授权
公开(公告)号：US4610427A
公开(公告)日：1986-09-09
申请号：US723896
申请日：1985-04-16
CPC分类号： F02D41/2096 , F02D41/403 , F02M41/125 , F02M59/366 , F02M59/468 , F02B3/06 , F02D41/402 , F02D41/408 , Y02T10/44
摘要： Disclosed is a piezoelectric control valve which is arranged midway in a passage for supplying a high-pressure fuel to a fuel injection valve, and opens and closes this passage according to expansion and contraction of a piezoelectric element laminate. The valve body of the piezoelectric control valve is slidably held in a bore into which a high-pressure fuel passage connected to the fuel injection valve and a low-pressure fuel passage communicating with a fuel storage portion are opened. An annular groove is formed on the peripheral surface of the valve body, and the high-pressure fuel passage and the low-pressure fuel passage can communicate with each other through this annular groove. A piston moving reciprocatively according to expansion and contraction of the piezoelectric element laminate is provided, and a pressure chamber is formed between the piston and the valve body. The pressure in the pressure chamber is increased and decreased by the reciprocative movement of the piston, and by this increase and decrease of the pressure in the pressure chamber, the valve body is moved to connect the high-pressure fuel passage and the low-pressure passage to each other or to disconnect these passages from each other.
摘要翻译： 公开了一种压电控制阀，其设置在用于向燃料喷射阀供给高压燃料的通道的中途，并且根据压电元件层压体的膨胀和收缩来打开和关闭该通道。 压电控制阀的阀体可滑动地保持在与燃料喷射阀连接的高压燃料通路和与燃料储存部分连通的低压燃料通道的孔中。 在阀体的周面形成有环状的槽，高压燃料通路和低压燃料通路能够通过该环状槽相互连通。 提供了根据压电元件层压体的膨胀和收缩来往复移动的活塞，并且在活塞和阀体之间形成有压力室。 压力室中的压力由于活塞的往复运动而增加和减小，并且通过压力室中的压力的这种增加和减少，阀体被移动以连接高压燃料通道和低压 相互通过或断开这些通道。
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