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1. 发明授权

US4005576A Internal combustion engine exhaust manifold with cylindrical built-in catalyst container 失效
标题翻译：具有圆柱形内置催化剂容器的内燃机排气歧管
公开(公告)号：US4005576A
公开(公告)日：1977-02-01
申请号：US569558
申请日：1975-04-18
申请人： Hidetaka Nohira , Hironori Bessho , Yasuyuki Sakai
发明人： Hidetaka Nohira , Hironori Bessho , Yasuyuki Sakai
IPC分类号： F01N3/28 , F01N3/34 , F01N13/10 , F01N3/15
CPC分类号： F01N13/10 , F01N3/2846 , F01N3/34 , F01N2270/04 , F01N2330/08 , F01N2430/06 , Y02T10/20
摘要： An internal combustion engine exhaust manifold with cylindrical built-in catalyst container which comprises cylindrical inner and outer cylinders and annular lids fitting at opposite ends thereof and is filled with a catalyst suitable for cleaning the engine exhaust.An exhaust gas cleaning device using the exhaust manifold comprises an oxygen concentration sensor located in the exhaust gas flow and an electronic fuel injector for performing feedback control in accordance with a signal from the oxygen concentration sensor.
摘要翻译：具有圆柱形内置催化剂容器的内燃机排气歧管，其包括圆柱形内外圆筒和安装在其相对端的环形盖，并且填充有适于清洁发动机排气的催化剂。

2. 发明授权

US4096691A Catalyst container for use in exhaust manifold 失效
标题翻译：用于排气歧管的催化剂容器
公开(公告)号：US4096691A
公开(公告)日：1978-06-27
申请号：US704509
申请日：1976-07-12
申请人： Hidetaka Nohira , Hironori Bessho , Yasuyuki Sakai
发明人： Hidetaka Nohira , Hironori Bessho , Yasuyuki Sakai
IPC分类号： F01N3/28 , F01N13/10 , F01N3/15
CPC分类号： F01N13/10 , F01N3/2846 , F01N2330/08
摘要： A catalyst container for use in an exhaust manifold, which container includes perforated inner and outer cylinders and is positioned within the exhaust manifold, in the position of its exit, with catalysts filled in a cylindrical space defined between the inner cylinder and outer cylinder. In this catalyst container, annular openings in the cylindrical space at its top and bottom ends are covered with annular upper and lower lids, respectively, while a circular, inner cylinder lid is placed over the top opening of the inner cylinder to cover it. In addition, an outer cylinder lid is placed on the top circumferential edge of the outer cylinder in a manner to cover the top opening of the outer cylinder as well as the circular, inner cylinder lid. The catalysts are filled in a first space defined by the inner cylinder lid and the outer cylinder lid as well as in a second space defined between the outer cylinder and the inner cylinder. The first space communicates with the second space through at least one hole provided in the upper annular lid.
摘要翻译：一种用于排气歧管的催化剂容器，该容器包括穿孔的内部和外部气缸，并且位于排气歧管内的出口位置，催化剂填充在限定在内部气缸和外部气缸之间的圆柱形空间中。在该催化剂容器中，圆柱形空间中的顶端和底端处的环形开口分别被环形上盖和下盖覆盖，同时将圆形的内筒盖放置在内筒的顶部开口上以覆盖它。此外，外筒体以覆盖外筒的顶部开口以及圆形内筒盖的方式设置在外筒的顶部周缘上。催化剂填充在由内筒盖和外筒盖以及限定在外筒和内筒之间的第二空间中限定的第一空间中。第一空间通过设置在上环形盖中的至少一个孔与第二空间连通。

3. 发明授权

US4661695A Optical apparatus and method for detecting the top dead center position of an engine piston 失效
标题翻译：用于检测发动机活塞的上止点位置的光学装置和方法
公开(公告)号：US4661695A
公开(公告)日：1987-04-28
申请号：US708813
申请日：1985-03-05
申请人： Satoshi Mori , Tsuneyuki Egami , Kouichi Mori , Hidetaka Nohira , Kunimasa Yoshimura
发明人： Satoshi Mori , Tsuneyuki Egami , Kouichi Mori , Hidetaka Nohira , Kunimasa Yoshimura
IPC分类号： G01M15/04 , F02B23/00 , F02D45/00 , F02P5/145 , F02P17/04 , G01M15/06 , H01J5/16
CPC分类号： G01M15/06 , F02P17/04 , F02P5/1455 , Y02T10/46
摘要： A position detector for detecting the piston TDC position in a piston engine has a cylindrical casing penetrating the top wall defining a combustion chamber of the engine and fixed thereto, a light emission element, a light reception element each being accommodated within the upper half of the casing, an inlet optical fiber connected to the light emission element and an outlet optical fiber connected to the light reception element. These optical fibers are inserted into the lower half of the casing. The lower end of each optical fiber is opposed to the upper surface of the piston at a predetermined distance therefrom when the piston is located in the vicinity of the TDC position. The light emitted by the light emission element is applied to the upper surface of the piston, after passing the inlet optical fiber. The reflected light from the upper surface of the piston is received and sent to the light reception element by the outlet optical fiber. The light reception element transmits a light reception signal corresponding to the amount of the received light to the detecting circuit. The detecting circuit detects peaks of the light reception signal, which appear before and after the piston TDC position, calculates the half of the rotating angle of a crankshaft between two adjacent peaks and transmits a TDC piston detecting signal when the crankshaft rotates by the calculated rotating angle from the time the preceding peak out of two adjacent peaks appearing in the following period is detected.
摘要翻译：用于检测活塞发动机中的活塞TDC位置的位置检测器具有穿过限定发动机的燃烧室并固定到其上的顶壁的圆柱形壳体，发光元件，光接收元件，每个发光元件容纳在壳体，连接到发光元件的入口光纤和连接到光接收元件的出口光纤。这些光纤插入到壳体的下半部。当活塞位于TDC位置附近时，每个光纤的下端与活塞的上表面相距预定距离。在通过入射光纤后，由发光元件发射的光被施加到活塞的上表面。来自活塞上表面的反射光被出射光纤接收并发送到光接收元件。光接收元件将与接收到的光量对应的光接收信号发送到检测电路。检测电路检测在活塞TDC位置之前和之后出现的光接收信号的峰值，计算两个相邻峰值之间的曲轴的旋转角的一半，并且当曲轴旋转时传递TDC活塞检测信号所计算的旋转检测出在下一个周期中出现的两个相邻峰值之前的峰值时间的角度。

4. 发明授权

US4250855A Electronic control system for carburetor 失效
标题翻译：化油器电子控制系统
公开(公告)号：US4250855A
公开(公告)日：1981-02-17
申请号：US54432
申请日：1979-07-03
申请人： Tokio Kohama , Takeshi Matsui , Akira Nishimatsu , Kiyoshi Kobashi , Hisasi Kawai , Toshikazu Ina , Hidetaka Nohira
发明人： Tokio Kohama , Takeshi Matsui , Akira Nishimatsu , Kiyoshi Kobashi , Hisasi Kawai , Toshikazu Ina , Hidetaka Nohira
IPC分类号： F02M7/28 , F02D41/02 , F02D41/24 , F02M7/24
CPC分类号： F02D41/28 , F02D41/02 , F02M7/24
摘要： In a carburetor for an internal combustion engine, a control valve is disposed with an air passage through the carburetor structure to control the flow quantity of air to be mixed with fuel from a float chamber and a pneumatic servo-motor is operatively connected with the control valve to control the opening degree of the valve. The pneumatic pressure applied to the servo-motor is electrically controlled to satisfy the following function in relation to the engine intake manifold vacuum and the engine speed.Pd=f(Pv, N)where the character Pd is the pneumatic pressure applied to the servo-motor, and the characters Pv and N respectively indicate the engine intake manifold vacuum and the engine speed.
摘要翻译：在用于内燃机的化油器中，控制阀设置有通过化油器结构的空气通道，以控制与浮子室与燃料混合的空气的流量，气动伺服电动机与控制器可操作地连接阀门来控制阀门的开度。施加到伺服电动机的气压被电控制以满足关于发动机进气歧管真空度和发动机转速的以下功能。 Pd = f（Pv，N）其中字符Pd是施加到伺服电动机的气压，并且字符Pv和N分别表示发动机进气歧管真空度和发动机转速。

5. 发明授权

US4237826A Multi-cylinder internal combustion engine equipped with an accumulation chamber 失效
标题翻译：多缸内燃机配有蓄积室
公开(公告)号：US4237826A
公开(公告)日：1980-12-09
申请号：US897
申请日：1979-01-04
申请人： Katsuhiko Motosugi , Setsuro Sekiya , Hidetaka Nohira , Sumio Ito , Hisashi Ohki , Teruo Kumai
发明人： Katsuhiko Motosugi , Setsuro Sekiya , Hidetaka Nohira , Sumio Ito , Hisashi Ohki , Teruo Kumai
IPC分类号： F02B23/00 , F02B1/04 , F02B21/00 , F02B31/00 , F02B31/08 , F02B19/00
CPC分类号： F02B21/00 , F02B31/00 , F02B31/08 , F02B1/04 , Y02T10/146
摘要： A multi-cylinder internal combustion engine having a plurality of cylinders, each comprising a combustion chamber and an accumulation chamber which are interconnected to each other via an accumulation valve. The accumulation chambers are interconnected to each other via a common connecting passage. The opening operation of the accumulation valve is controlled so that the accumulation valve remains opened during the compression stroke. In the first half of the compression stroke, a jet of the combustible mixture is spouted out into the combustion chamber from the accumulation chamber to create a strong swirl motion in the combustion chamber. In the latter half of the compression stroke, the combustible mixture in the combustion chamber flows into the accumulation chamber to accumulate the combustible mixture under high pressure, which is spouted out into the combustion chamber at the next cycle.
摘要翻译：具有多个气缸的多气缸内燃机，每个气缸都包括通过蓄能阀相互连接的燃烧室和蓄积室。累积室通过公共连接通道相互连接。控制蓄积阀的打开动作，使得在压缩冲程期间累积阀保持打开。在压缩冲程的前半部分中，可燃混合物的射流从积聚室喷出到燃烧室中，以在燃烧室中产生强烈的旋转运动。在压缩行程的后半段，燃烧室内的可燃混合物流入积聚室，以在高压下积聚可燃混合物，并在下一循环中喷出燃烧室。

6. 发明授权

US4168678A Internal combustion engine with auxiliary piston for generating turbulence 失效
标题翻译：具有辅助活塞的内燃机产生湍流
公开(公告)号：US4168678A
公开(公告)日：1979-09-25
申请号：US859816
申请日：1977-12-12
申请人： Hidetaka Nohira , Hisashi Oki , Sumio Ito
发明人： Hidetaka Nohira , Hisashi Oki , Sumio Ito
IPC分类号： F02B75/18 , F02B21/00 , F02B23/00 , F02B31/00 , F02B19/06
CPC分类号： F02B19/06 , F02B21/00 , F02B31/00 , Y02T10/125 , Y02T10/146
摘要： An internal combustion engine is provided with an auxiliary piston reciprocating within an auxiliary chamber for generating turbulence in a gas mixture contained within a main combustion chamber. Forward motion of the auxiliary piston causes the injection of a gas into the main combustion chamber through a communicating passageway when the main piston approaches top dead center of the compression stroke.
摘要翻译：内燃机设置有在辅助室内往复运动的辅助活塞，用于产生包含在主燃烧室内的气体混合物中的湍流。当主活塞接近压缩冲程的上止点时，辅助活塞的向前运动通过连通通道将气体注入主燃烧室。

7. 发明授权

US4146986A Device for supplying secondary air for purifying exhaust gases discharged from internal combustion engine 失效
标题翻译：用于提供用于净化从内燃机排出的废气的二次空气的装置
公开(公告)号：US4146986A
公开(公告)日：1979-04-03
申请号：US744824
申请日：1976-11-24
申请人： Tokio Kohama , Hideki Obayashi , Tadashi Ozaki , Hidetaka Nohira
发明人： Tokio Kohama , Hideki Obayashi , Tadashi Ozaki , Hidetaka Nohira
IPC分类号： F01N3/22 , F02D21/08 , F01N3/10
CPC分类号： F02D21/08 , F01N3/22 , F01N3/227 , F02M26/56
摘要： A device for supplying secondary air in proportion to the volume of intake air into the exhaust manifold of an internal combustion engine without any adverse effects on an exhaust gas recirculation system, the device comprising a secondary air supply pipe communicated with the exhaust manifold, means for supplying secondary air through the secondary air supply pipe into the exhaust manifold, secondary air control valve means disposed in the secondary air supply pipe for controlling the flow rate of secondary air flowing therethrough, means for detecting the volume of intake air to said engine, means for detecting the volume of the secondary air flowing through the secondary air supply pipe, and means responsive to both the signal representative of the detected volume of intake air and the signal representative of the detected volume of the secondary air supply for controlling the secondary air control valve means in such a way that the secondary air supply may be in proportion to the volume of intake air.
摘要翻译：一种用于将二次空气与进气的比例成比例地供给到内燃机的排气歧管中的装置，对废气再循环系统没有任何不利影响，该装置包括与排气歧管连通的二次空气供应管，将二次空气通过二次空气供给管供给到排气歧管中，设置在二次空气供给管中的二次空气控制阀装置，用于控制流过其中的二次空气的流量，用于检测到所述发动机的进气量的装置用于检测流过二次空气供应管的二次空气的体积，以及响应于表示检测到的进气体积的信号和表示二次空气供应的检测体积的信号两者的装置，用于控制二次空气控制阀门装置使得二次空气供应可以与v成比例进气口。

8. 发明授权

US4005692A Carburetor arranged for recirculating exhaust gases 失效
标题翻译：化油器安排用于循环排气
公开(公告)号：US4005692A
公开(公告)日：1977-02-01
申请号：US578752
申请日：1975-05-19
申请人： Hidetaka Nohira , Masatoshi Sugiura
发明人： Hidetaka Nohira , Masatoshi Sugiura
IPC分类号： F02M1/00 , F02M25/07 , F02M25/06
CPC分类号： F02M26/63 , F02M26/21 , F02D2009/0276 , F02M1/00
摘要： In a carburetor, a branch passage is connected to the fuel-air mixture passage for charging exhaust gases back into the fuel-air mixture. A control valve is positioned in the branch passage for regulating flow of the exhaust gases and a first spring biases the control valve into the closed position. A throttle valve in the fuel-air mixture passage is operatively coupled to the control valve by a linkage arrangement so that the two valves can be operated together. The linkage arrangement includes a second spring which permits movement of the throttle valve without corresponding movement of the control valve. Further, the linking arrangement provides a certain amount of play between the movement of the throttle valve and the control valve so that the operation of the control valve can be delayed relative to the opening movement of the throttle valve.
摘要翻译：在化油器中，分支通道连接到燃料 - 空气混合物通道，用于将废气充入燃料 - 空气混合物。控制阀位于分支通道中，用于调节废气的流动，第一弹簧将控制阀偏压到关闭位置。燃料 - 空气混合物通道中的节流阀通过联动装置可操作地联接到控制阀，使得两个阀可以一起操作。连杆装置包括第二弹簧，其允许节流阀的运动，而不需要控制阀的相应运动。此外，连接装置在节流阀和控制阀的运动之间提供一定量的游隙，使得控制阀的操作可以相对于节流阀的打开运动而延迟。

9. 发明授权

US3990418A Exhaust gas control valve 失效
标题翻译：排气控制阀
公开(公告)号：US3990418A
公开(公告)日：1976-11-09
申请号：US453534
申请日：1974-03-21
申请人： Hidetaka Nohira , Masaaki Tanaka , Motohisa Miura , Zyunziro Yoshimura
发明人： Hidetaka Nohira , Masaaki Tanaka , Motohisa Miura , Zyunziro Yoshimura
IPC分类号： F02M25/07 , F02M25/06
CPC分类号： F02M26/58 , F02M2026/004
摘要： An exhaust gas control valve adapted for controlling exhaust gas flow returning to the upstream side of a carburetor from an exhaust line of a vehicle engine. The control valve comprises a means for reducing or stopping the returning exhaust gas when ambient temperature is very low, whereby so called carburetor icing is avoided.
摘要翻译：一种排气控制阀，适于控制从汽车发动机的排气管路返回到化油器的上游侧的废气流。控制阀包括当环境温度非常低时减少或停止返回废气的装置，从而避免所谓的化油器结冰。

10. 发明授权

US4400944A Air-fuel ratio control method and apparatus for internal combustion engines 失效
标题翻译：用于内燃机的空燃比控制方法和装置
公开(公告)号：US4400944A
公开(公告)日：1983-08-30
申请号：US212333
申请日：1980-12-02
申请人： Kenzi Iwamoto , Makoto Kuroyanagi , Hisasi Kawai , Kunimasa Yoshimura , Hidetaka Nohira , Mitsuyuki Ugajin , Hisashi Ohki
发明人： Kenzi Iwamoto , Makoto Kuroyanagi , Hisasi Kawai , Kunimasa Yoshimura , Hidetaka Nohira , Mitsuyuki Ugajin , Hisashi Ohki
IPC分类号： F02D41/34 , F02B1/04 , F02D23/00 , F02D41/00 , F02D41/02 , F02D41/04 , F02D41/14 , F02D45/00 , F02B37/00 , F02D3/00
CPC分类号： F02D41/1446 , F02D41/0007 , F02B1/04 , F02D2200/0606 , Y02T10/144
摘要： The temperature and air-fuel ratio of the exhaust gases of an internal combustion engine are sensed to generate signals indicative thereof and the amount of fuel to be injected into the engine is determined in accordance with the signals, thus controlling the air-fuel ratio at a predetermined value and thereby decreasing the abnormal temperature rise in the exhaust system.
摘要翻译：检测内燃机的废气的温度和空燃比，生成表示其的信号，根据该信号确定喷射到发动机的燃料量，由此控制空燃比预定值，从而降低排气系统中的异常升温。

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