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1. 发明授权

US4762604A Oxygen concentration sensing apparatus 失效
标题翻译：氧气浓度检测装置
公开(公告)号：US4762604A
公开(公告)日：1988-08-09
申请号：US28113
申请日：1987-03-19
申请人： Masahiko Asakura , Noritaka Kushida , Takanori Shiina , Shin'ichi Kubota
发明人： Masahiko Asakura , Noritaka Kushida , Takanori Shiina , Shin'ichi Kubota
IPC分类号： G01N27/419 , G01N27/27 , G01N27/406 , G01N27/409 , G01N27/413 , G01N27/417 , G01N27/58
CPC分类号： G01N27/417 , G01N27/4065
摘要： An oxygen concentration sensing apparatus includes an oxygen pump element and a sensor cell element with a pair of electrodes respectively, being disposed to face each other, to form a restricted region between them, and a current source for supplying a pump current across the electrodes the oxygen pump element. A limit voltage is adjustably set in response to a voltage across the electrodes of the oxygen pump element, and the pump current supplied to the oxygen pump element is reduced when a voltage generated across the electrodes of the sensor cell element has exceeded the limit voltage.
摘要翻译：氧浓度检测装置包括氧泵元件和分别具有一对电极的传感器电池元件，被设置为彼此面对以在它们之间形成受限区域，以及用于在电极之间提供泵浦电流的电流源氧气泵元件。响应于氧泵元件的电极两端的电压可调节地设定极限电压，并且当传感器电池元件两端的电压产生的电压超过极限电压时，提供给氧泵元件的泵电流降低。

2. 发明授权

US4763265A Air intake side secondary air supply system for an internal combustion engine with an improved duty ratio control operation 失效
标题翻译：用于具有改进的占空比控制操作的内燃机的进气侧二次空气供应系统
公开(公告)号：US4763265A
公开(公告)日：1988-08-09
申请号：US826467
申请日：1986-02-05
申请人： Tomohiko Kawanabe , Masahiko Asakura , Noritaka Kushida , Yasunari Seki , Takanori Shiina , Minoru Muroya
发明人： Tomohiko Kawanabe , Masahiko Asakura , Noritaka Kushida , Yasunari Seki , Takanori Shiina , Minoru Muroya
IPC分类号： F02D31/00 , F02D41/30 , F02B3/00
CPC分类号： F02D41/3005 , F02D31/005 , F02D2011/102 , F02D2041/2027 , F02D2200/0406
摘要： An air intake side secondary air supply system for an internal combustion engine having an air intake side secondary air supply system includes an oxygen concentration sensor, and controls a duty ratio of opening and closing of an open/close valve disposed in the air intake side secondary air supply passage by determining a valve open period within each duty cycle of control operation in accordance with a result of comparison between the level of the output signal of the oxygen concentration sensor and a level corresponding to a target air-fuel ratio. The duty ratio of opening and closing of the open/close valve is maintained within a predetermined duty ratio range so as to improve effectiveness of the control of the secondary air supply as well as to avoid the generation of over lean or over rich mixture.
摘要翻译：具有进气侧二次空气供给系统的内燃机的进气侧二次空气供给系统具有氧浓度传感器，并且控制配置在吸气侧二次侧的开闭阀的开闭的占空比通过根据氧浓度传感器的输出信号的电平与目标空燃比的电平之间的比较的结果来确定控制操作的每个占空比内的阀打开时段的空气供给通道。打开/关闭阀的打开和关闭的占空比保持在预定的占空比范围内，以提高二次空气供应的控制的有效性，并避免产生过度的或超过浓的混合物。

3. 发明授权

US4870586A Air-fuel ratio control system for an internal combustion engine with an engine load responsive correction operation 失效
标题翻译：具有发动机负载响应校正操作的内燃机的空燃比控制系统
公开(公告)号：US4870586A
公开(公告)日：1989-09-26
申请号：US202862
申请日：1988-06-06
申请人： Masahiko Asakura , Takanori Shiina , Masahiro Ueda , Shinichi Kubota , Tomohiko Kawanabe , Noritaka Kushida , Minoru Muroya
发明人： Masahiko Asakura , Takanori Shiina , Masahiro Ueda , Shinichi Kubota , Tomohiko Kawanabe , Noritaka Kushida , Minoru Muroya
IPC分类号： F02D35/00 , F02D41/14
CPC分类号： F02D35/003 , F02D41/1475 , F02D41/1456
摘要： An air-fuel ratio control system for an internal combustion engine mounted on a vehicle with a transmission, including an oxygen concentration sensor producing an output signal whose level is substantially proportional to an oxygen concentration of the exhaust gas, effects a feedback control of the air-fuel ratio of mixture to be supplied to the engine toward a target value determined on the basis of various parameters of the engine operation and corrected in response to a magnitude of atmospheric pressure, so that the higher a shift position of the transmission gear is, the leaner the target air-fuel ratio becomes. Thus, the fuel consumption in a light load operating condition of the engine is decreased and the driveability of the vehicle is improved.
摘要翻译：一种用于安装在具有变速器的车辆上的内燃机的空燃比控制系统，包括氧浓度传感器，其产生与废气的氧浓度基本成比例的输出信号，其实现空气的反馈控制 - 将要向发动机提供的混合物的燃料比达到基于发动机运转的各种参数确定的目标值并且响应于大气压力的大小而被校正，使得变速齿轮的换档位置越高，目标空燃比变得越来越细。因此，发动机的轻负载运转状态下的燃料消耗减少，车辆的驾驶性提高。

4. 发明授权

US4752883A Method for directing an up-shift operation for a vehicle having a manual transmission 失效
标题翻译：用于引导具有手动变速器的车辆的上班操作的方法
公开(公告)号：US4752883A
公开(公告)日：1988-06-21
申请号：US781042
申请日：1985-09-27
申请人： Masahiko Asakura , Noritaka Kushida , Katsuhisa Amano , Hiroshi Hasebe , Tomohiko Kawanabe , Masahiro Ueda , Takanori Shiina
发明人： Masahiko Asakura , Noritaka Kushida , Katsuhisa Amano , Hiroshi Hasebe , Tomohiko Kawanabe , Masahiro Ueda , Takanori Shiina
IPC分类号： F16H59/44 , F16H59/48 , F16H59/70 , F16H61/02 , F16H63/42 , B60K41/08 , G07C5/08 , G09B19/16
CPC分类号： F16H63/42 , F16H59/48 , F16H61/0213 , F16H2063/426 , F16H59/44 , F16H59/70
摘要： A method for directing an up shift operation for a vehicle having an engine and a manual transmission generates a direction of an up-shift operation when the vehicle speed exceeds a reference speed determined for each gear position. The reference speed of a medium speed gear is varied according to the degree of acceleration at the time of the previous up-shift operation. If the up-shift operation from a low speed gear to the medium speed gear is effected while the vehicle is not accelerating rapidly, the reference speed for an up shift operation from the medium speed gear is lowered. Further, if a cruising state of the vehicle with the medium speed gear after the acceleration is continued for more than a predetermined time period, the reference speed for an up-shift operation from the medium speed gear is also lowered.
摘要翻译：一种用于引导具有发动机和手动变速器的车辆的上变速操作的方法，当车速超过为每个档位确定的基准速度时，产生升档操作的方向。中速齿轮的基准速度根据先前的向上换档操作时的加速度而变化。如果在车辆不快速加速时实现从低速档向中速齿轮的升档操作，则从中速齿轮进行升档操作的基准速度降低。此外，如果在加速之后具有中速齿轮的车辆的巡航状态持续超过预定时间段，则从中速齿轮进行升档操作的基准速度也降低。

5. 发明授权

US4705012A Air intake side secondary air supply system for an internal combustion engine with a duty ratio control operation 失效
标题翻译：具有占空比控制操作的内燃机的进气侧二次空气供给系统
公开(公告)号：US4705012A
公开(公告)日：1987-11-10
申请号：US807716
申请日：1985-12-11
申请人： Tomohiko Kawanabe , Masahiko Asakura , Noritaka Kushida , Takanori Shiina , Minoru Muroya
发明人： Tomohiko Kawanabe , Masahiko Asakura , Noritaka Kushida , Takanori Shiina , Minoru Muroya
IPC分类号： F02D35/00 , F02D41/14 , F02M23/04
CPC分类号： F02D35/003 , F02D41/1488 , F02D41/1456
摘要： An air intake side secondary air supply system for an internal combustion engine has an air intake system using a carburetor and an air intake side secondary air supply passage leading downstream of the carburetor. The passage includes an oxygen concentration sensor producing an output signal whose level is substantially proportional to an oxygen concentration of the exhaust gas. A control means for controlling a flow control valve is disposed in the air intake side secondary air supply passage and operates in accordance to the output signal of the oxygen concentration sensor. In a variation of the invention, the feedback control of air-fuel ratio using the output signal of the oxygen concentration sensor is effected only when the engine operational state is in a predetermined operational region.
摘要翻译：用于内燃机的进气侧二次空气供应系统具有使用化油器的进气系统和引导在化油器下游的进气侧二次空气供给通道。通道包括产生输出信号的氧浓度传感器，其输出信号的电平基本上与废气的氧浓度成比例。用于控制流量控制阀的控制装置设置在进气侧二次空气供给通道中，并且根据氧浓度传感器的输出信号进行操作。在本发明的变型中，仅当发动机工作状态处于预定操作区域时，才使用氧浓度传感器的输出信号进行空燃比的反馈控制。

6. 发明授权

US4757683A Exhaust gas recirculation method for internal combustion engines 失效
标题翻译：内燃机排气再循环方法
公开(公告)号：US4757683A
公开(公告)日：1988-07-19
申请号：US911129
申请日：1986-09-24
申请人： Tomohiko Kawanabe , Katsuhiko Kimura , Masahiko Asakura , Takanori Shiina
发明人： Tomohiko Kawanabe , Katsuhiko Kimura , Masahiko Asakura , Takanori Shiina
IPC分类号： F02M25/07 , F02D21/08 , F02M25/06
CPC分类号： F02D41/0047 , F02D41/0225 , Y02T10/47 , Y10T477/663 , Y10T477/68
摘要： The valve opening of an exhaust gas recirculating valve is controlled in response to operating conditions of the engine so as to regulate the amount of exhaust gas recirculation to values appropriate to the operating conditions of the engine. The valve opening of the exhaust gas recirculating valve is varied by a predetermined value when the engine is determined to be in a predetermined accelerating condition or a predetermined decelerating condition. Further, the predetermined value is corrected in accordance with the detected shift lever position. Preferably, the valve opening of the exhaust gas recirculating valve is increased or decreased by a predetermined incremental value or a predetermined decremental value when the engine is in the predetermined accelerating condition or the predetermined decelerating condition, and the predetermined incremental value or the predetermined decremental value is corrected in accordance with the detected position of the shift lever.
摘要翻译：废气再循环阀的阀开度根据发动机的运行条件进行控制，以便将废气再循环的量调节到适合于发动机工作条件的值。当发动机被确定为处于预定的加速状态或预定的减速状态时，排气再循环阀的阀开度变化预定值。此外，根据检测到的换档杆位置校正预定值。优选地，当发动机处于预定加速条件或预定减速条件时，排气再循环阀的阀开度增加或减小预定增量值或预定减量值，并且预定增量值或预定减量值根据检测到的变速杆的位置进行校正。

7. 发明授权

US4804454A Oxygen concentration sensing apparatus 失效
标题翻译：氧气浓度检测装置
公开(公告)号：US4804454A
公开(公告)日：1989-02-14
申请号：US28138
申请日：1987-03-19
申请人： Masahiko Asakura , Yasunari Seki , Takanori Shiina , Minoru Muroya
发明人： Masahiko Asakura , Yasunari Seki , Takanori Shiina , Minoru Muroya
IPC分类号： G01N27/419 , G01N27/27 , G01N27/406 , G01N27/409 , G01N27/413 , G01N27/417 , G01N27/58
CPC分类号： G01N27/417 , G01N27/4065
摘要： An oxygen concentration sensing apparatus includes an oxygen pump element and a sensor cell element to be placed in a gas under measurement, and a device for generating a voltage value command indicating a voltage to be generated across electrodes of the sensor cell element. A current limit device is provided so that the supply of the voltage value command is stopped to decrease a pump current to the oxygen pump element gradually when the voltage generated across the electrodes of the sensor cell element exceeds a first predetermined voltage, and the pump current to the oxygen pump element is reduced immediately when the voltage generated across the electrodes of the sensor cell element exceeds a second predetermined voltage which is higher than the first predetermined voltage.
摘要翻译：氧浓度检测装置包括氧气泵元件和放置在测量气体中的传感器电池元件，以及用于产生表示在传感器电池元件的电极之间产生的电压的电压值指令的装置。提供电流限制装置，使得当传感器电池元件两端产生的电压超过第一预定电压时，电压值指令的供给被停止以逐渐减小到氧气泵元件的泵浦电流，并且泵电流当在传感器单元元件的电极两端产生的电压超过比第一预定电压高的第二预定电压时，氧气泵元件立即被减小。

8. 发明授权

US4649882A Air intake side secondary air supply system for an internal combustion engine equipped with a fuel increment control system 失效
标题翻译：具有燃料增量控制系统的内燃机的进气侧二次空气供给系统
公开(公告)号：US4649882A
公开(公告)日：1987-03-17
申请号：US819660
申请日：1986-01-17
申请人： Tomohiko Kawanabe , Takanori Shiina , Masahiko Asakura , Katsuhiko Kimura
发明人： Tomohiko Kawanabe , Takanori Shiina , Masahiko Asakura , Katsuhiko Kimura
IPC分类号： F02D41/14 , F02D35/00 , F02D41/00 , F02M23/04
CPC分类号： F02M23/04 , F02D35/003 , Y02T10/146
摘要： An air intake side secondary air supply system for an internal combustion engine having an air intake system using a carburetor and an air intake side secondary air supply passage leading to the downstream of the carburetor, and equipped with a fuel increment control system. The system includes an oxygen concentration sensor producing an output signal whose level is substantially proportional to an oxygen concentration of the exhaust gas, and an open/close valve disposed in the air intake side secondary air supply passage controlled in accordance the output signal of the oxygen concentration sensor. The system is adapted close the open/close valve continously to stop the air/fuel ratio control when an operation of the fuel increment control system is detected.
摘要翻译：一种用于内燃机的进气侧二次空气供应系统，其具有使用化油器的进气系统和通向化油器下游的进气侧二次空气供给通道，并配备有燃料增量控制系统。该系统包括产生输出信号的氧浓度传感器，其输出信号的电平基本上与排气的氧气浓度成比例，并且设置在根据氧气的输出信号控制的进气侧二次空气供给通道中的开/关阀浓度传感器当检测到燃料增量控制系统的操作时，该系统适当地连续地闭合打开/关闭阀以停止空燃比控制。

9. 发明授权

US4690121A Air intake side secondary air supply system for an internal combustion engine with a duty ratio control operation 失效
标题翻译：具有占空比控制操作的内燃机的进气侧二次空气供给系统
公开(公告)号：US4690121A
公开(公告)日：1987-09-01
申请号：US818630
申请日：1986-01-14
申请人： Tomohiko Kawanabe , Masahiko Asakura , Takanori Shiina , Yukihiro Matsumoto , Minoru Muroya
发明人： Tomohiko Kawanabe , Masahiko Asakura , Takanori Shiina , Yukihiro Matsumoto , Minoru Muroya
IPC分类号： F02D35/00 , F02M23/06 , F02M23/08 , F02M23/10
CPC分类号： F02D35/003
摘要： An air intake side secondary air supply system for an internal combustion engine having an air intake side secondary air supply passage and an O.sub.2 sensor controls a duty ratio of opening and closing of an open/close valve disposed in the air intake side secondary air supply passage in accordance with a detected air-fuel ratio of mixture by means of an output signal of the O.sub.2 sensor. The system sets a base valve open period of the open/close valve every predetermined period and decreases the base valve open period by a first predetermined correction amount when the detected air-fuel ratio is leaner than a target air-fuel ratio, and increases the base valve open period by a second predetermined correction amount when the detected air-fuel ratio is richer than the target air-fuel ratio.
摘要翻译：具有进气侧二次空气供给通路和O2传感器的内燃机的进气侧二次空气供给系统控制配置在吸气侧二次空气供给通路内的开闭阀的开闭的占空比根据O 2传感器的输出信号，根据检测出的混合气的比例。该系统每隔规定时间设定开闭阀的基阀打开期间，当检测出的空燃比比目标空燃比稀的时，将基阀开启期间缩短第一规定的修正量，当检测到的空燃比比目标空燃比更浓时，基阀开启期间达到第二预定修正量。

10. 发明授权

US06189460B1 Combustion system for sooty smoke generating facilities 失效
标题翻译：煤烟发生设施燃烧系统
公开(公告)号：US06189460B1
公开(公告)日：2001-02-20
申请号：US08999021
申请日：1997-12-29
申请人： Yoshiharu Abe , Yoshiyasu Fukui , Noriyuki Yamada , Takanori Shiina , Setsuo Kikuchi , Yoshinori Akagawa
发明人： Yoshiharu Abe , Yoshiyasu Fukui , Noriyuki Yamada , Takanori Shiina , Setsuo Kikuchi , Yoshinori Akagawa
IPC分类号： F23N500
CPC分类号： B01D46/02 , B01D53/30 , B01D53/346 , B01D53/70 , B01D53/74 , B01D53/79 , F23G5/50 , F23G2207/103 , F23G2207/104 , F23G2207/107 , F23G2207/60 , F23G2900/55003 , F23J7/00 , F23J2217/101 , F23N5/003 , G01N1/2202 , G01N1/2258 , G01N1/26 , G01N2001/2223 , Y02A50/2355
摘要： A combustion system for reducing an amount of air polluting substances in a combustion exhaust gas produced in a combustion furnace comprises a combustion furnace configured to produce a combustion exhaust gas upon combustion of a combustible material, wherein the combustion exhaust gas contains an amount of air polluting substances; an analyzer suitable for analyzing the combustion exhaust gas and producing an analytical signal; a conduit suitable for conducting the combustion exhaust gas from the outlet opening to the analyzer, wherein the conduit is located adjacent the outlet opening of the combustion furnace; a controller suitable for processing the analytical signal produced by the analyzer and outputting a first control signal and a second control signal, based on the analytical signal; a neutralizer supplier suitable for supplying the combustion furnace with an amount of neutralizers to reduce the amount of air polluting substances in the combustion exhaust gas, wherein the amount of neutralizers supplied to the combustion furnace is based on the first control signal outputted by the controller; and an operating condition readjuster suitable for readjusting at least one operating condition of the combustion furnace selected from the group consisting of (1) a temperature of the combustion furnace, (2) a time for combusting the combustible material, and (3) an air flow in the combustible furnace, to reduce the amount of air polluting substances in the combustion exhaust gas, wherein the at least one operating condition is readjusted based on the second control signal outputted by the controller.
摘要翻译：一种用于减少在燃烧炉中产生的燃烧废气中的空气污染物质的量的燃烧系统，包括：燃烧炉，其构造成在可燃材料燃烧时产生燃烧废气，其中，所述燃烧废气含有一定量的空气污染物质; 适用于分析燃烧废气并产生分析信号的分析仪; 导管，其适于将燃烧废气从出口开口传导到分析器，其中导管位于燃烧炉的出口附近; 控制器，其适于处理由分析器产生的分析信号，并且基于分析信号输出第一控制信号和第二控制信号; 适用于向燃烧炉提供一定量的中和剂以减少燃烧废气中的空气污染物质的量的中和器供应器，其中供应到燃烧炉的中和剂量基于由控制器输出的第一控制信号; 以及适于重新调节燃烧炉的至少一个操作条件的操作条件再调整器，所述操作条件选自（1）燃烧炉的温度，（2）燃烧可燃材料的时间，和（3）空气在可燃炉中流动，以减少燃烧废气中的空气污染物质的量，其中基于由控制器输出的第二控制信号重新调整至少一个操作条件。

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