公开(公告)号：US4407247A

公开(公告)日：1983-10-04

申请号：US313630

申请日：1981-10-21

申请人： Kenji Masaki

发明人： Kenji Masaki

IPC分类号： F02D41/14 ,  F02M3/09 ,  F02M7/24 ,  F02M11/00 ,  F02B3/00

CPC分类号： F02D41/149 ,  F02M3/09 ,  F02M7/24

摘要： In an internal combustion engine having at its intake section a two-barrel type carburetor including a primary fuel supply system having a primary main fuel supply line and a primary slow fuel supply line and a secondary fuel supply system having a secondary main fuel supply line and a secondary step fuel supply line, and at its exhaust section a three-way catalytic converter, there is provided an improved closed loop type air-fuel ratio control system which controls not only the amount of air fed to the primary main and slow fuel supply lines but also the amount of air fed to the secondary main and step fuel supply lines in accordance with the concentration of a selected component of the engine exhaust gas. A switching valve is associated with both the primary slow fuel supply line and the secondary main or step fuel supply line so as to alter the course of the air introduction into the primary slow fuel supply line or into the secondary main or step fuel supply line in accordance with the engine load.

摘要翻译： 在内燃机中，在其进气部分具有两桶式化油器，其包括具有主要主燃料供应管线和主缓慢燃料供应管线的主燃料供应系统和具有次级主燃料供应管线的二次燃料供应系统， 第二级燃料供给管路，在其排气部分是三元催化转化器，提供了一种改进的闭环式空燃比控制系统，其不仅控制供给主要主要和慢燃料供应的空气量 并且还根据发动机废气的选定部件的浓度来供给二次主燃料供给管路和第二燃料供给管路的空气量。 开关阀与初级缓慢燃料供应管线和次要主要或阶梯式燃料供应管线相关联，以便改变进入主缓慢燃料供应管线或进入次要主要或阶段燃料供应管线的空气进入的过程 按照发动机负荷。

公开(公告)号：US4388904A

公开(公告)日：1983-06-21

申请号：US253008

申请日：1981-04-10

申请人： Kenji Masaki

发明人： Kenji Masaki

IPC分类号： F02D41/14 ,  F02D41/26 ,  F02M3/09 ,  F02M7/24 ,  F02M7/18

CPC分类号： F02D41/26 ,  F02D41/144 ,  F02M3/09 ,  F02M7/24

摘要： An air-fuel ratio control system is disclosed for use with a carburettor including an air-fuel induction passage provided therein with a throttle valve. The system comprises a control circuit responsive to various engine operating factors for deriving an engine operating condition and providing a pulse signal having a constant period and a pulse width corresponding to the derived engine operating condition, fuel supply means for supplying fuel, a fuel passage connected at its one end to the fuel supply means and at the other end to the induction passage downstream of the throttle valve, and a control valve provided in the fuel passage, the control valve responsive to the pulse signal from the control circuit for controlling the flow of fluid passing therethrough thereby providing an optimum air-fuel ratio corresponding to the engine operating condition.

摘要翻译： 公开了一种空气燃料比控制系统，其与包括设置有节流阀的空气 - 燃料感应通路的化油器一起使用。 该系统包括响应于各种发动机操作因素的控制电路，用于导出发动机操作状态，并提供具有与所导出的发动机工作条件相对应的恒定周期和脉冲宽度的脉冲信号，用于供应燃料的燃料供应装置，连接的燃料通道 在其一端到燃料供给装置，另一端连接到节气门下游的感应通道，以及设置在燃料通道中的控制阀，该控制阀响应来自控制电路的脉冲信号来控制流量 的流体通过，从而提供对应于发动机操作条件的最佳空燃比。

公开(公告)号：US4368704A

公开(公告)日：1983-01-18

申请号：US206310

申请日：1980-11-12

申请人： Kenji Masaki

发明人： Kenji Masaki

IPC分类号： F02D9/02 ,  F02D11/10 ,  F02D41/06 ,  F02D41/08 ,  F02D41/14 ,  F02M1/10 ,  F02M3/07 ,  F02M19/12 ,  B60K31/00

CPC分类号： F02M1/10 ,  F02D41/086 ,  F02M3/07

摘要： A fast idle device for a carburetor is disclosed such that an optimum throttle valve opening (idle opening) is calculated through a calculating circuit based on various engine operating conditions, after the engine is started, and is controlled repeatedly, until the engine is fully warmed up, in such a way that the throttle valve movement urged by a return spring in the direction to close the valve is released steppedly by a ratchet mechanism. The fast idle device of the present invention comprises various sensors, a calculating circuit, and an electromagnetic ratchet mechanism, in addition to a conventional throttle valve.

摘要翻译： 公开了一种用于化油器的快速空闲装置，使得通过基于各种发动机操作条件的计算电路在发动机起动之后计算最佳节气门开度（空转开度），并重复控制，直到发动机完全温热 使得复位弹簧在关闭阀的方向上推动的节气门运动被棘轮机构逐步释放。 除了传统的节流阀之外，本发明的快速空转装置还包括各种传感器，计算电路和电磁棘轮机构。

公开(公告)号：US4344401A

公开(公告)日：1982-08-17

申请号：US711

申请日：1979-01-03

申请人： Kenji Masaki

发明人： Kenji Masaki

IPC分类号： F02B3/06 ,  F02D41/30 ,  F02M27/04 ,  F02M51/02 ,  F02M51/08 ,  F02B51/04 ,  F02B33/00 ,  F02M29/00

CPC分类号： F02M51/02 ,  F02D41/3005 ,  F02M27/04 ,  F02B3/06

摘要： A fuel injector of the invention comprises a plurality of parallel, threadlike tubes for admitting electrostatically charged fuel and an accelerator electrode biased at the opposite potential to that applied to a fuel charging electrode. The fuel admitted through the parallel tubes is atomized at the outlet port of the tubes as a result of electrostatic repulsion between charged particles, and attracted and accelerated by an electrode spaced from the outlet port of the tubes. A control electrode may be provided spaced from the accelerator electrode adjacent to the outlet port of the tubes and biased at a potential with respect to the accelerator electrode much lower than the potential applied across the accelerator and fuel-charging electrodes. By varying the potential at the control electrode, the fuel quantity delivered can effectively be controlled.

摘要翻译： 本发明的燃料喷射器包括多个平行的螺纹状的管，用于允许静电荷燃料和加在与燃料充电电极相反的电位上偏置的加速器电极。 通过平行管道进入的燃料由于带电粒子之间的静电排斥而在管的出口处被雾化，并被与管的出口隔开的电极吸引并加速。 控制电极可以设置成与加速器电极相邻，与管的出口相邻，并且相对于加速器电极的电势被偏置得比施加在加速器和燃料充电电极上的电位低得多。 通过改变控制电极处的电位，可以有效地控制输送的燃料量。

公开(公告)号：US4209981A

公开(公告)日：1980-07-01

申请号：US929025

申请日：1978-07-28

申请人： Yukio Miyamori ,  Kenji Masaki

发明人： Yukio Miyamori ,  Kenji Masaki

IPC分类号： B01D53/94 ,  F01N3/18 ,  F01N3/20 ,  F01N3/22 ,  F01N3/32 ,  F01N3/38 ,  F02D37/02 ,  F02D41/14 ,  F02P5/15 ,  F01N3/14

CPC分类号： F01N3/222 ,  B01D53/9495 ,  F01N3/18 ,  F01N3/20 ,  F01N3/204 ,  F01N3/22 ,  F01N3/32 ,  F02D37/02 ,  F02D41/1446 ,  F02P5/1506 ,  F02P5/1512 ,  F01N3/38 ,  Y02T10/26 ,  Y02T10/46

摘要： The temperature of an exhaust gas purifying device is maintained within an optimum range by enriching an air-fuel mixture for the engine, retarding the ignition timing of the engine, supplying secondary air into engine exhaust gases fed to the purifying device and producing a spark therein when the temperature of the purifying device is below the minimum of the optimum range and by diluting the air-fuel mixture, advancing the engine ignition timing to a normal value, stopping supply of the secondary air and production of the spark when the temperature of the purifying device is higher than the maximum of the optimum range.

摘要翻译： 废气净化装置的温度通过富集用于发动机的空气燃料混合物，延迟发动机的点火正时，将二次空气供给到供给到净化装置的发动机废气中并在其中产生火花而保持在最佳范围内 当净化装置的温度低于最佳范围的最小值并且通过稀释空气 - 燃料混合物时，将发动机点火正时提前到正常值，停止二次空气的供应并产生火花 净化装置高于最佳范围的最大值。

公开(公告)号：US4173206A

公开(公告)日：1979-11-06

申请号：US778944

申请日：1977-03-18

申请人： Kenji Masaki

发明人： Kenji Masaki

IPC分类号： F02B3/06 ,  F02D41/30 ,  F02M27/04 ,  F02M51/02 ,  F02M51/08 ,  F02B33/00

CPC分类号： F02M51/02 ,  F02D41/3005 ,  F02M27/04 ,  F02B3/06

摘要： A fuel injector of the invention comprises a plurality of parallel, threadlike tubes for admitting electrostatically charged fuel and an accelerator electrode biased at the opposite potential to that applied to a fuel charging electrode. The fuel admitted through the parallel tubes is atomized at the outlet port of the tubes as a result of electrostatic repulsion between charged particles, and attracted and accelerated by an electrode spaced from the outlet port of the tubes. A control electrode may be provided spaced from the accelerator electrode adjacent to the outlet port of the tubes and biased at a potential with respect to the accelerator electrode much lower than the potential applied across the accelerator and fuel-charging electrodes. By varying the potential at the control electrode, the fuel quantity delivered can effectively be controlled.

公开(公告)号：US4132198A

公开(公告)日：1979-01-02

申请号：US722268

申请日：1976-09-10

申请人： Kenji Masaki ,  Kenji Okamura

发明人： Kenji Masaki ,  Kenji Okamura

IPC分类号： F01N3/34 ,  F02B75/02 ,  F02D33/00 ,  F02M7/24 ,  F02M7/00 ,  F02B33/00

CPC分类号： F02M7/24 ,  F02B2075/027

摘要： Rich and lean air-fuel mixtures are fed respectively to some combustion chamber or chambers and the remaining combustion chamber or chambers of an engine by fuel flow control means for increasing and reducing the flow of fuel drawn from a fuel passage of a carburetor into an intake passageway thereof, and second control means for causing the fuel flow control means to alternately or cyclically increase and reduce the flow of the fuel in synchronism with the speed of the engine.

摘要翻译： 富燃料和稀薄的空气 - 燃料混合物分别通过燃料流量控制装置分别供给一些燃烧室或发动机的燃烧室或发动机的剩余燃烧室，用于增加和减少从化油器的燃料通道吸入到进气口中的燃料流 通道，以及第二控制装置，用于使燃料流量控制装置与发动机的速度同步地交替或循环地增加和减少燃料的流量。

公开(公告)号：US4103486A

公开(公告)日：1978-08-01

申请号：US673536

申请日：1976-04-05

申请人： Yoshitaka Hata ,  Kenji Masaki ,  Kenji Ikeura

发明人： Yoshitaka Hata ,  Kenji Masaki ,  Kenji Ikeura

IPC分类号： F02D41/14 ,  F02P5/155 ,  F02P9/00 ,  F02B75/10

CPC分类号： F02P9/002 ,  F02D41/1446 ,  F02P5/155 ,  Y02T10/46

摘要： In a spark-ignited internal combustion engine having a plurality of combustion chambers, at least one combustion chamber is intentionally caused to misfire either periodically or continuously to increase the amount of unburned fuel in the exhaust gas when the temperature in the thermal reactor drops excessively during, e.g., idling of the engine. An ignition system for performing the method has a supplementary ignition primary circuit which is normally disconnected from the ignition coil primary, but causes the secondary voltage either to become zero periodically or to lower when connected with the ignition coil primary. Alternatively, the ignition timing is retarded from a normal timing in a portion of the combustion chambers to raise the exhaust gas temperature. An ignition system for the ignition timing retardation has a supplementary circuit which prevents certain times of the breaks in the primary circuit from producing sparks in the intended combustion chambers and supplies a high voltage pulse to each of these combustion chambers with a predetermined time delay from each of the breaks which are made ineffectual.

摘要翻译： 在具有多个燃烧室的火花点燃内燃机中，当热反应堆中的温度过度下降时，至少一个燃烧室有意地周期性地或连续地失火以增加废气中的未燃烧燃料的量， ，例如发动机空转。 用于执行该方法的点火系统具有通常与点火线圈一次断开的补充点火一次回路，但是当与点火线圈原件连接时，二次电压也会周期性变为零或降低。 或者，点燃正时从燃烧室的一部分的正常时刻延迟，以提高废气温度。 用于点火正时延迟的点火系统具有辅助电路，其防止初级回路中的某些时间断裂在预期燃烧室中产生火花，并且以每个这些燃烧室的预定时间延迟从这些燃烧室提供高电压脉冲 的休息是无效的。

公开(公告)号：US4051672A

公开(公告)日：1977-10-04

申请号：US598075

申请日：1975-07-22

申请人： Kenji Masaki ,  Kenji Okamura

发明人： Kenji Masaki ,  Kenji Okamura

IPC分类号： F02B75/10 ,  F02B1/06 ,  F02B15/00 ,  F02D41/14 ,  F02M7/12 ,  F02M7/133 ,  F01N3/10

CPC分类号： F02B1/06 ,  F02D41/1475 ,  F02M7/133

摘要： At relatively low afterburner temperatures cylinders of an engine are separately fed with rich and lean mixtures, while at high speeds and excessive high afterburner temperatures the cylinders are fed with only the lean mixture.

公开(公告)号：US20130176587A1

公开(公告)日：2013-07-11

申请号：US13824204

申请日：2011-09-12

申请人： Kenji Masaki

发明人： Kenji Masaki

IPC分类号： H04N1/00

CPC分类号： H04N1/00281 ,  G06F9/06 ,  G06F9/50 ,  G06F9/5027 ,  G06F11/34 ,  G06F2209/504 ,  H04N1/00952 ,  H04N1/0096 ,  H04N2201/0094 ,  Y02D10/22

摘要： Whether or not allocation to router control is used up is determined. Whether or not CPU utilization allocated to the router control is used up is determined. If it is determined that the allocation for router control is used up, a sub-allocation changing process is executed for changing the CPU utilization. If it is determined that the allocation for router control is not used up, a router control allocation subtracting process is executed.

摘要翻译： 确定路由器控制的分配是否用尽。 确定分配给路由器控制的CPU利用率是否用尽。 如果确定路由器控制的分配被用尽，则执行用于改变CPU利用率的子分配改变处理。 如果确定路由器控制的分配未被用尽，则执行路由器控制分配减法处理。