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1. 发明授权

US07530335B2 Internal combustion engine and starting control device of internal combustion engine 失效
标题翻译：内燃机内燃机和起动控制装置
公开(公告)号：US07530335B2
公开(公告)日：2009-05-12
申请号：US11793310
申请日：2006-08-02
申请人： Kazuhiro Sakurai , Kazuhiro Wakao
发明人： Kazuhiro Sakurai , Kazuhiro Wakao
IPC分类号： F02G5/04 , F02M1/12
CPC分类号： F02D41/0025 , C01B3/386 , C01B2203/0261 , C01B2203/1604 , C01B2203/1619 , C01B2203/1685 , C01B2203/169 , F02D19/0605 , F02D19/0628 , F02D19/0644 , F02D19/0671 , F02D41/062 , F02M21/06 , F02M25/12 , F02M27/02 , F02N19/001 , Y02P20/129 , Y02T10/32 , Y02T10/36
摘要： The internal combustion engine includes a reformer, and a heating unit composed of a power source connected to a reforming catalyst composed by carrying a catalyst on a metal foil, a positive electrode, and a negative electrode of the reforming catalyst. The reformer includes the reforming catalyst, and reforms a reforming mixture of reforming fuel and reforming air by the reforming catalyst to generate reformed gas containing hydrogen. This reformed gas is supplied to a combustion chamber of the internal combustion engine. Before the reforming mixture is supplied to the reforming catalyst, a temperature of the reforming catalyst is raised to a predetermined preheating temperature higher than an adiabatic reaction temperature in partial oxidation reaction, and then the internal combustion engine is started.
摘要翻译：内燃机包括重整器和加热单元，该加热单元由连接到通过在重整催化剂的金属箔，正极和负极上承载催化剂而构成的重整催化剂的电源连接。重整器包括重整催化剂，并通过重整催化剂改性重整燃料和重整空气的重整混合物，以产生含氢的重整气体。将该改质气体供给到内燃机的燃烧室。在将重整混合物供给到重整催化剂之前，重整催化剂的温度升高到高于部分氧化反应中的绝热反应温度的预定的预热温度，然后启动内燃机。

2. 发明申请

US20050045118A1 Method and apparatus for determining state of reformer 失效
标题翻译：用于确定重整器状态的方法和装置
公开(公告)号：US20050045118A1
公开(公告)日：2005-03-03
申请号：US10911584
申请日：2004-08-05
申请人： Kazuhiro Wakao , Kazuhiro Sakurai
发明人： Kazuhiro Wakao , Kazuhiro Sakurai
IPC分类号： C01B3/38 , F02M25/00 , F02M27/02 , F02M27/00
CPC分类号： F02M25/12 , C01B3/38 , C01B2203/0261 , C01B2203/06 , C01B2203/16 , C01B2203/84 , F02D2200/1012 , F02M27/02 , Y02T10/121
摘要： An internal combustion engine includes a reformer for reforming a fuel air mixture to produce a reformed gas, a crank angle sensor for detecting a rotational speed of the engine, and an ECU. The ECU obtains a difference of an actual rotational speed from a target rotational speed of the engine during an idling thereof based on a signal from the crank angle sensor. When the difference thus obtained exceeds a predetermined threshold value, the ECU determines that a reforming catalyst of the reformer has deteriorated or there is any abnormality in the reformer.
摘要翻译：内燃机包括用于重整燃料空气混合物以产生重整气体的重整器，用于检测发动机转速的曲柄角传感器和ECU。 ECU根据来自曲柄角传感器的信号，在空转期间获得实际转速与发动机的目标转速之差。当这样获得的差超过预定的阈值时，ECU确定重整器的重整催化剂已经劣化或重整器中存在任何异常。

3. 发明授权

US06321533B1 Exhaust passage switching unit and method for internal combustion engine 失效
标题翻译：内燃机排气通道切换装置及方法
公开(公告)号：US06321533B1
公开(公告)日：2001-11-27
申请号：US09576210
申请日：2000-05-23
申请人： Takashi Watanabe , Koichi Hoshi , Kazuhiro Sakurai
发明人： Takashi Watanabe , Koichi Hoshi , Kazuhiro Sakurai
IPC分类号： F01N700
CPC分类号： F01N3/0878 , B01D53/0454 , B01D53/92 , F01N3/0835 , F01N13/009 , F01N13/0093 , F01N2550/06 , Y02T10/20
摘要： A hydrocarbon adsorption apparatus is provided in an exhaust passage of an internal combustion engine. The hydrocarbon adsorption apparatus is equipped with a main passage, a switching valve for opening and closing the main passage, and a bypass passage for bypassing the main passage. The switching valve is coupled to a diaphragm of a diaphragm mechanism. A variable chamber in the diaphragm mechanism is connected to an intake manifold through a negative pressure feed line and a vacuum switching valve. When the vacuum switching valve is turned on, a negative pressure is supplied to the variable pressure chamber so that the diaphragm is deflected. In response to the deflection of the diaphragm, the switching valve is closed. The state of the switching valve is judged based on a tendency of changes in pressure of the negative pressure feed line when the vacuum switching valve is turned on.
摘要翻译：在内燃机的排气通路中设置有碳氢化合物吸附装置。碳氢化合物吸附装置配备有主通路，用于打开和关闭主通道的切换阀以及用于绕过主通道的旁通通道。切换阀连接到隔膜机构的隔膜。隔膜机构中的可变室通过负压供给管线和真空切换阀连接到进气歧管。当真空切换阀打开时，向可变压力室供给负压，使得隔膜被偏转。响应于隔膜的偏转，切换阀关闭。基于当真空切换阀打开时负压进给线的压力变化的趋势来判断切换阀的状态。

4. 发明授权

US6128898A Exhaust gas purifying apparatus for internal combustion engine 失效
标题翻译：内燃机用废气净化装置
公开(公告)号：US6128898A
公开(公告)日：2000-10-10
申请号：US188359
申请日：1998-11-10
申请人： Kazuhiro Sakurai , Takaaki Itou , Yukio Kinugasa , Koichi Hoshi , Koichi Takeuti
发明人： Kazuhiro Sakurai , Takaaki Itou , Yukio Kinugasa , Koichi Hoshi , Koichi Takeuti
IPC分类号： G01M15/04 , F01N3/20 , F01N3/24 , F01N11/00 , F02D17/04 , F02D45/00 , F01N3/00
CPC分类号： F01N11/002 , F01N2550/02 , Y02T10/47
摘要： Disclosed is a technology of diagnosing an exhaust gas purifying apparatus about a fault in its temperature control function of controlling a temperature of an exhaust gas purifying catalyst. The exhaust gas purifying apparatus for an internal combustion engine includes the exhaust gas purifying catalyst, and a temperature control means for controlling the temperature of this exhaust gas purifying catalyst. The exhaust gas purifying apparatus is judged to be faulted, wherein at least one of a state of the temperature control means and a state of the exhaust gas purifying catalyst serves as a parameter.
摘要翻译：公开了一种在排气净化催化剂的温度控制的温度控制功能中诊断废气净化装置的技术。用于内燃机的废气净化装置包括废气净化催化剂和用于控制该废气净化催化剂的温度的温度控制装置。废气净化装置被判定为故障，其中温度控制装置的状态和废气净化催化剂的状态中的至少一个用作参数。

5. 发明授权

US5866077A Structure for supporting honeycomb unit of electrically-heated catalyst apparatus 失效
标题翻译：用于支撑电加热催化剂装置的蜂窝单元的结构
公开(公告)号：US5866077A
公开(公告)日：1999-02-02
申请号：US795224
申请日：1997-02-05
申请人： Kazuhiro Sakurai , Takuzou Kako
发明人： Kazuhiro Sakurai , Takuzou Kako
IPC分类号： B01J35/00 , B01J35/02 , B01J35/04 , F01N3/20 , F01N3/28 , F01N13/02 , F01N3/10
CPC分类号： F01N3/2842 , B01J35/0033 , B01J35/04 , F01N13/0097 , F01N3/2026 , F01N3/281 , F01N2260/18 , F01N2330/02 , Y02T10/26
摘要： A honeycomb support structure of an electrically-heated catalyst apparatus is disclosed, in which a support member of retainers for preventing an electrically-heated catalyst moving backward is coupled to an outer cylinder while causing the support member to follow the thermal deformation of the outer cylinder thereby to suppress the deformation of the support member due to the thermal stress. A metal foil laminate having a corrugated foil and a tabular foil superposed one on the other is spirally wound to form a cylindrical honeycomb unit, which is accommodated in a metal outer cylinder and is heated by being supplied with power. The honeycomb unit support structure includes a plurality of ceramic bars and at least a support member having a plurality of recesses for holding the ceramic bars at such a position as to traverse the end surface of the honeycomb unit downstream of the exhaust gas flow and in such a manner as to follow the deformation of the outer cylinder. The structure of the support member that can follow the deformation can be realized by preparing a cylindrical metal plate and forming at least a gap in the cylindrical metal plate. Consequently, the honeycomb unit is prevented from telescoping, a uniform temperature distribution in the support member is assured, and the durability of the support member is improved.
摘要翻译：公开了一种电加热催化剂装置的蜂窝状支撑结构，其中用于防止向后移动的电加热催化剂的保持器的支撑构件联接到外筒，同时使支撑构件跟随外筒的热变形从而抑制由于热应力引起的支撑构件的变形。将具有波纹箔片和叠置在另一个上的片状箔片的金属箔层压体螺旋卷绕以形成容纳在金属外筒中并通过供电而加热的圆筒形蜂窝单元。蜂窝单元支撑结构包括多个陶瓷棒和至少一个支撑构件，该支撑构件具有多个凹部，用于将陶瓷棒保持在使排气流下游的蜂窝单元的端面横越的位置一种跟随外筒变形的方式。可以跟随变形的支撑构件的结构可以通过制备圆柱形金属板并在圆柱形金属板中至少形成间隙来实现。因此，蜂窝单元被防止伸缩，确保了支撑构件中均匀的温度分布，并且提高了支撑构件的耐久性。

6. 发明授权

US5744104A Electrically heated catalytic converter for an engine 失效
标题翻译：用于发动机的电加热催化转化器
公开(公告)号：US5744104A
公开(公告)日：1998-04-28
申请号：US392306
申请日：1995-02-22
申请人： Kazuhiro Sakurai , Koji Shimoji , Tohru Yoshinaga , Kiyohiko Watanabe
发明人： Kazuhiro Sakurai , Koji Shimoji , Tohru Yoshinaga , Kiyohiko Watanabe
IPC分类号： B01J35/00 , B01J35/02 , F01N3/20 , F01N3/24 , F01N13/02 , H05B3/02 , H05B3/03 , H05B3/40 , F01N3/10
CPC分类号： F01N3/2026 , B01J35/0033 , F01N13/009 , F01N2330/02 , Y02T10/26
摘要： An electrically heated catalytic converter having a substrate for a catalyst, a rod-like metal electrode connected to the substrate, and a casing accommodating the substrate. The substrate for the catalyst is formed as a scroll-like cylindrical laminated assembly of thin metal sheets wound around the electrode. The electrode extends from the laminated assembly along the central axis, bends towards the wall of the casing and penetrates the casing. The electrode is fixed to the casing via an insulating material at the point where it penetrates the casing. When the electricity is fed to the electrode, electric current flows through the electrode to the laminated assembly, and to the casing, and heat is generated in the substrate by the electric current and the temperature of the catalyst carried by the substrate quickly reaches the activating temperature. The rod-like electrode of the present invention is formed as a hollow pipe. Since the heat mass of the hollow pipe electrode is very small compared with the solid metal rod electrode, only a small amount of the heat generated by the electric current is consumed for heating the electrode of the present invention. Therefore, a large amount of the heat generated by the electric current is used for heating the substrate for the catalyst, and the time required for heating the substrate for the catalyst is greatly reduced.
摘要翻译：一种电加热催化转化器，其具有用于催化剂的基板，连接到基板的杆状金属电极和容纳基板的壳体。用于催化剂的基材形成为缠绕在电极上的薄金属片的涡旋状圆柱形层压组件。电极从叠层组件沿着中心轴线延伸，朝向壳体的壁弯曲并穿透壳体。电极通过绝缘材料在其穿透壳体的位置处固定到壳体。当电被馈送到电极时，电流流过电极到层压组件和壳体，并且通过电流在衬底中产生热量，并且由衬底承载的催化剂的温度快速到达激活温度。本发明的棒状电极形成为中空管。由于中空管电极的热质量与固体金属棒电极相比非常小，所以仅消耗少量由电流产生的热量来加热本发明的电极。因此，由电流产生的大量热量用于加热催化剂用基板，并且大大降低了加热催化剂用基板所需的时间。

7. 发明授权

US5582803A Electrically heated catalytic apparatus 失效
标题翻译：电加热催化装置
公开(公告)号：US5582803A
公开(公告)日：1996-12-10
申请号：US471446
申请日：1995-06-06
申请人： Kouji Yoshizaki , Takaaki Itou , Hiroshi Hirayama , Tetsuo Nagami , Masakatsu Sanada , Kiyohiko Watanabe , Osamu Fujishiro , Tohru Yoshinaga , Yukihiro Shinohara , Yasuyuki Kawabe , Toshihiko Igashira , Akihiro Izawa , Hiroaki Ichikawa , Kenichi Harada , Toshihiro Takada , Kazuhiro Sakurai , Masahiko Ogai
发明人： Kouji Yoshizaki , Takaaki Itou , Hiroshi Hirayama , Tetsuo Nagami , Masakatsu Sanada , Kiyohiko Watanabe , Osamu Fujishiro , Tohru Yoshinaga , Yukihiro Shinohara , Yasuyuki Kawabe , Toshihiko Igashira , Akihiro Izawa , Hiroaki Ichikawa , Kenichi Harada , Toshihiro Takada , Kazuhiro Sakurai , Masahiko Ogai
IPC分类号： F01N3/20 , F01N3/28 , F01N13/02 , H05B3/10 , H05B3/12
CPC分类号： H05B3/12 , F01N13/009 , F01N3/2026 , F01N3/28 , F01N3/281 , F01N3/2821 , H05B3/10 , F01N2330/04 , F01N2330/322 , F01N2330/38 , F01N2450/22 , Y02T10/26
摘要： An electrically heating catalytic apparatus that quickly heats catalyst to an activation temperature even when the engine is started at a low temperature below the catalyst activation temperature. The apparatus employs an electrically conductive catalyst carrier that is electrically heated. The carrier is provided with local hot spots to be energized. Since the heat is locally generated, the heat capacity of the catalyst carrier is small to shorten a temperature increasing time.
摘要翻译：即使在低于催化剂活化温度的低温启动发动机时也能迅速将催化剂加热至活化温度的电加热催化装置。该装置采用电加热的导电催化剂载体。载体上设有通电的局部热点。由于局部产生热量，所以催化剂载体的热容量小，以缩短升温时间。

8. 发明授权

US4925091A Vehicle engine warming and passenger compartment heating device 失效
标题翻译：车辆发动机升温和乘员车厢加热装置
公开(公告)号：US4925091A
公开(公告)日：1990-05-15
申请号：US299417
申请日：1989-01-23
申请人： Hiromichi Yanagihara , Sumio Ito , Kazuhiro Sakurai , Kouichi Akita
发明人： Hiromichi Yanagihara , Sumio Ito , Kazuhiro Sakurai , Kouichi Akita
IPC分类号： B60H1/03 , F02B1/04 , F02B33/44 , F02B37/16 , F02B37/18 , F02M31/04
CPC分类号： B60H1/03 , F02B33/446 , F02B37/164 , F02B37/18 , F02M31/042 , F01P2060/08 , F01P2060/18 , F02B1/04 , Y02T10/126 , Y02T10/144
摘要： A device for heating the passenger compartment and warming up the engine, including a turbo heater having a blower and a turbine driven by the exhaust gas of the engine. The turbo heater is operated as soon as the engine is started. Hot air discharged from the blower is fed into the engine soon after the engine is started, and the hot air discharged from the blower is fed into the passenger compartment. When the temperature of the engine coolant become high, the operation of the turbo heater is stopped.
摘要翻译：一种用于加热乘客舱并加热发动机的装置，包括具有鼓风机和由发动机的废气驱动的涡轮的涡轮加热器。一旦发动机启动，涡轮加热器就会运行。在发动机起动之后不久，从鼓风机排出的热空气被送入发动机，从鼓风机排出的热空气被送入乘客室。当发动机冷却剂的温度变高时，停止涡轮加热器的运转。

9. 发明授权

US4647009A Electromagnetic rotary driving device 失效
标题翻译：电磁旋转驱动装置
公开(公告)号：US4647009A
公开(公告)日：1987-03-03
申请号：US807110
申请日：1985-12-10
申请人： Takaharu Idogaki , Hisasi Kawai , Kyo Hattori , Kazuhiro Sakurai
发明人： Takaharu Idogaki , Hisasi Kawai , Kyo Hattori , Kazuhiro Sakurai
IPC分类号： H02K33/16 , F16K31/06 , F16K31/08 , H02K26/00 , F16K31/02
CPC分类号： F16K31/082 , H02K26/00
摘要： An electromagnetic rotary driving device including a rotor of a permanent magnet arranged in a hole formed in a bored stator core block of a stator core, made from magnetic material. The air gap formed between the bored block of the stator core and the rotor in the direction parallel with the magnetic path in the stator core is relatively long, while the air gap formed between the bored block of the stator core and the rotor in the direction perpendicular to the magnetic path in the stator core is relatively short. In this device, the angle of rotation of the rotor is continuously changed by the current flowing through the coil of the stator without requiring a spring for return motion.
摘要翻译：一种电磁旋转驱动装置，包括设置在由磁性材料制成的定子芯的钻孔定子芯块中的孔中的永磁体的转子。在定子铁芯的钻孔块和转子之间形成的空隙在与定子铁心中的磁路平行的方向上相对较长，而定子铁心的钻孔块与转子之间形成的气隙在方向垂直于定子铁心的磁路相对较短。在该装置中，通过流过定子的线圈的电流，转子的旋转角度不断变化，而不需要用于返回的弹簧。

10. 发明授权

US4496134A Rotary solenoid actuator 失效
标题翻译：旋转螺线管执行器
公开(公告)号：US4496134A
公开(公告)日：1985-01-29
申请号：US296805
申请日：1981-08-27
申请人： Takaharu Idogaki , Hisasi Kawai , Kyo Hattori , Kazuhiro Sakurai
发明人： Takaharu Idogaki , Hisasi Kawai , Kyo Hattori , Kazuhiro Sakurai
IPC分类号： H01F7/16 , F16K31/06 , H01F7/06 , F16K31/08
CPC分类号： F16K31/0682
摘要： A rotary solenoid actuator for proportionally controlling the flow of fluid, such as air, in a pipe comprises a housing with a rotor rotatably mounted thereon. A stationary coreless coil for generating a magnetic field in response to a control current therethrough is mounted in the housing. A permanent magnet is affixed to a rotatably mounted shaft within the coil, and a return spring is attached to the rotating shaft. Due to low hysteresis in the coreless coil, there is a linear relationship between the control current and the fluid flow.
摘要翻译：用于成比例地控制管道中的流体（例如空气）的流动的旋转螺线管致动器包括具有可旋转地安装在其上的转子的壳体。用于响应于其中的控制电流产生磁场的固定无芯线圈安装在壳体中。永磁体被固定在线圈内的可旋转地安装的轴上，并且复位弹簧附接到旋转轴。由于无芯线圈的滞后小，控制电流和流体流动之间存在线性关系。

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