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1. 发明授权

US5231864A Air-fuel ratio detecting device 失效
标题翻译：空燃比检测装置
公开(公告)号：US5231864A
公开(公告)日：1993-08-03
申请号：US661614
申请日：1991-02-28
申请人： Tetsuro Ishida , Nobuaki Murakami , Yoshiaki Danno
发明人： Tetsuro Ishida , Nobuaki Murakami , Yoshiaki Danno
IPC分类号： G01N27/406 , G01N27/416 , G01N27/417
CPC分类号： G01N27/417 , G01N27/4065 , F02D41/1456 , Y10T436/208339
摘要： An air fuel ratio detecting device is disposed in an exhaust gas passage of an engine, and detects the oxygen concentration in exhaust gases to produce a signal indicative of the air-fuel ratio of an air-fuel mixture supplied to the engine. The air-fuel ratio detecting device serves as a linear A/F sensor for detecting whether the air-fuel mixture is on a leaner or richer side of a stoichiometric ratio and for also detecting the value of the air-fuel ratio. An electric signal representative of the oxygen concentration in a detection chamber supplied with exhaust gases is applied by a sensor cell to a controller which then controls a pump cell to cause the oxygen concentration in the detection chamber to indicate a nearly stoichiometric ratio. The air-fuel ratio detecting device can continuously detect the air-fuel ratio with an electric control signal from the controller. The stoichiometric ratio is detected when the potential difference between the electrode of the pump cell jumps or varies discontinuously. Since the oxygen concentration difference directly serves as detected stoichiometric ratio information, the stoichiometric ratio can be detected with an increased response. The stoichiometric ratio may be detected, using a variable threshold value, based on the potential difference across the pump cell, and the threshold value is selected depending on a control parameter for fine adjustments of a target air-fuel ratio.

2. 发明授权

US4494503A Variable displacement engine 失效
标题翻译：变排量发动机
公开(公告)号：US4494503A
公开(公告)日：1985-01-22
申请号：US456807
申请日：1983-01-10
申请人： Yoshiaki Danno , Nobuaki Murakami
发明人： Yoshiaki Danno , Nobuaki Murakami
IPC分类号： F02D13/06 , F02D17/02
CPC分类号： F02D13/06 , Y02T10/18
摘要： A multiple cylinder engine of the type which is capable of controlling the number of operating cylinders to operate the engine in either in full or partial displacement mode, wherein the operation is switched smoothly between the full displacement and partial displacement in a simplified manner by detection of the pressure in the intake passage of the engine, putting the engine into full displacement mode by a control pressure when the engine is in cold state preferentially to the pressure in the intake passage, thereby shortening the time period of warming up to achieve smooth operation of the engine quickly.
摘要翻译：一种多缸发动机，其能够控制在全部或部分位移模式下操作发动机的操作气缸的数量，其中通过检测的方式，在全位移和部分位移之间平滑地切换操作，发动机的进气通道中的压力，当发动机处于冷态时的控制压力优先于进气通道中的压力将发动机置于全排量模式，从而缩短暖机的时间段以实现平稳运行发动机快。

3. 发明授权

US4850317A Intake port device 失效
标题翻译：进口端口设备
公开(公告)号：US4850317A
公开(公告)日：1989-07-25
申请号：US163963
申请日：1987-12-17
申请人： Takehiko Katsumoto , Yoshiaki Danno , Daisuke Sanbayashi , Takashi Dogahara , Katsuo Akishino , Osamu Hirako , Nobuaki Murakami
发明人： Takehiko Katsumoto , Yoshiaki Danno , Daisuke Sanbayashi , Takashi Dogahara , Katsuo Akishino , Osamu Hirako , Nobuaki Murakami
IPC分类号： F02B27/00 , F02B31/00 , F02B31/06 , F02M35/00
CPC分类号： F02B31/00 , F02B31/06 , F02B2275/18 , Y02T10/146
摘要： An intake port device comprises an intake port (9) formed by a straight part (13) and a helical part (15), and a valve (17) disposed adjacent to the inlet of the intake port. In order that intake air flow having a large swirl ratio can be supplied to an engine without being encountered with a large resistance even in a light-loaded condition of the engine, the valve (17) is held in its closed position without causing any sharp decrease in the coefficient of intake air flow when closed. In a modification of the intake port device, the valve (17) holds open the lower half of the intake port 9 in its closed position, so that intake air flow having a large swirl ratio can be supplied without being encounted with a large resistance even when the load of the engine is light. In another modification of the intake port device, the free end of the valve (17) is bent and deformed in the downstream direction of intake air so that the flow of intake air may not be encountered with a large resistance.
摘要翻译： PCT No.PCT / JP87 / 00202 Sec。 371日期1987年12月17日第 102（e）1987年12月17日PCT PCT 1987年4月1日提交PCT公布。公开号WO87 / 05965 日期为1987年10月8日。进气口装置包括由直的部分（13）和螺旋部分（15）形成的进气口（9）和邻近进气口的入口设置的阀（17）。为了即使在发动机的轻负载状态下也可以向发动机提供具有大涡流比的进气流而不会遇到大的阻力，阀17保持在其关闭位置，而不会产生任何尖锐的关闭时进气流量系数下降。在进气口装置的改型中，阀17将进气口9的下半部保持在其关闭位置，使得可以提供具有大涡流比的进气流，而不会被加大甚至阻力当发动机的负载较轻时。在进气口装置的另一变型中，阀（17）的自由端在进气的下游方向上弯曲和变形，使得可能不会以较大的阻力遇到进气的流动。

4. 发明授权

US4494502A Idling controller of variable displacement engine 失效
标题翻译：变排量发动机空转控制器
公开(公告)号：US4494502A
公开(公告)日：1985-01-22
申请号：US456782
申请日：1983-01-10
申请人： Norio Endo , Yoshiaki Danno , Tatsuro Nakagami , Nobuaki Murakami
发明人： Norio Endo , Yoshiaki Danno , Tatsuro Nakagami , Nobuaki Murakami
IPC分类号： F02D17/02 , F02F7/00 , F02M3/07
CPC分类号： F02M3/07 , F02D17/02 , F02M3/075 , F02F7/006
摘要： An idling controller for a variable displacement engine which is capable of operating either in a partial-cylinder or an all-cylinder mode by varying the number of cylinders in operation. When the engine runs at idle, the idling controller assures optimum operation for either cylinder operating mode by varying the quantity of air intake according to the number of cylinders in operation, providing an improvement in both fuel mileage and strating performance, one or the other of which has had to be sacrified conventionally.
摘要翻译：一种用于可变排量发动机的怠速控制器，其能够通过改变操作中的气缸数而以部分气缸或全气缸模式操作。当发动机怠速运行时，怠速控制器通过根据运行中的气缸数量改变进气量来确保气缸操作模式的最佳操作，从而提高燃油里程和作战性能，其中一个或另一个这不得不传统地牺牲了。

5. 发明授权

US4489685A Multi-cylinder internal combustion engine 失效
标题翻译：多缸内燃机
公开(公告)号：US4489685A
公开(公告)日：1984-12-25
申请号：US605988
申请日：1984-05-02
申请人： Mitsutaka Kinoshita , Tatsuro Nakagami , Nobuaki Murakami , Norio Endo , Fumio Tamura , Yoshiaki Danno
发明人： Mitsutaka Kinoshita , Tatsuro Nakagami , Nobuaki Murakami , Norio Endo , Fumio Tamura , Yoshiaki Danno
IPC分类号： F02B75/02 , F02D17/02 , F02D41/00 , F02D41/36 , F02D45/00 , F02D13/06
CPC分类号： F02D17/02 , F02D41/0087 , F02B2075/027 , F02D2041/0012
摘要： In a multi-cylinder internal combustion engine having a plurality of cylinders which are supplied with air via one common throttle valve and a control unit for regulating the number of operating cylinders which suspends the operation of an arbitrary number of cylinders by intercepting the air supply to said cylinders, it is noted at a point the output of the engine under Z.sub.1 -cylinder operation coincides with the output under Z.sub.2 -cylinder operation at the same degree of opening of the throttle valve at a given constant rate of engine rotation. Based on such a fact, the multi-cylinder internal combustion engine is made capable of shifting to and from Z.sub.1 -cylinder operation and Z.sub.2 -cylinder operation in the proximity of said point where these outputs coincide. This way, there will be no fluctuation in the output nor shock at the time of switching, and the control unit for this purpose can be made simple in construction.
摘要翻译：在具有经由一个共用节流阀供给空气的多个气缸的多气缸内燃机和用于通过截断空气供给来调节悬挂任意数量气缸的操作的操作气缸的数量的控制单元所述气缸，注意到在Z1缸操作下的发动机的输出在Z2气缸操作下的输出与在给定的恒定发动机转速下在节气门的相同程度的打开情况下一致。基于这样一个事实，多缸内燃机能够在这些输出重合的所述点附近从Z1缸操作和Z2缸操作移动到Z1缸和Z2缸操作。这样就不会在切换时产生波动，也不会产生冲击，为此，可以使构造简单的控制单元。

6. 发明授权

US06889633B2 Engine cooling system 有权
标题翻译：发动机冷却系统
公开(公告)号：US06889633B2
公开(公告)日：2005-05-10
申请号：US10325880
申请日：2002-12-23
申请人： Nobuaki Murakami , Tetsuro Ishida
发明人： Nobuaki Murakami , Tetsuro Ishida
IPC分类号： F01P7/16
CPC分类号： F01P7/167 , F01P2023/00 , F01P2023/08 , F01P2025/32 , F01P2025/62
摘要： There is provided an engine cooling system, in which operation tendency information calculating section provided in a control unit calculates values representing the tendency of engine operation, and a control valve provided in a cooling water circulating device is controlled based on the values. It is therefore possible to control the cooling water to a proper temperature conforming to the engine operating condition and improve both the engine power and the fuel economy.
摘要翻译：提供了一种发动机冷却系统，其中设置在控制单元中的操作趋势信息计算部分计算表示发动机操作趋势的值，并且基于该值控制设置在冷却水循环装置中的控制阀。因此，可以将冷却水控制到符合发动机运行状态的适当温度，并且提高发动机功率和燃油经济性。

7. 发明申请

US20150005399A1 METHOD AND DEVICE FOR PRODUCING SYNTHETIC GAS AND METHOD AND DEVICE FOR SYNTHESIZING LIQUID FUEL 审中-公开
标题翻译：用于生产合成气的方法和装置以及用于合成液体燃料的方法和装置
公开(公告)号：US20150005399A1
公开(公告)日：2015-01-01
申请号：US14367188
申请日：2012-11-29
申请人： Masayasu Sakai , Nobuaki Murakami , Nobutaka Morimitsu , Yasunori Takei , Akira Hasegawa
发明人： Masayasu Sakai , Nobuaki Murakami , Nobutaka Morimitsu , Yasunori Takei , Akira Hasegawa
IPC分类号： C01B3/32 , C07C29/151 , C07C1/04
CPC分类号： C01B3/323 , C01B3/32 , C01B2203/0216 , C01B2203/0805 , C01B2203/1211 , C01B2203/1258 , C07C1/041 , C07C1/0485 , C07C29/1518 , C10B49/02 , C10B53/02 , C10C5/00 , C10G2/30 , C10G2/32 , C10G2300/1011 , Y02E50/32 , Y02P30/20
摘要： A method for producing synthetic gas with which a virtually soot-free synthetic gas having a good composition can be efficiently obtained by a simple device using a liquid biofuel as the starting material, and it is thereby possible to produce a high-quality liquid fuel such as methanol, gasoline or kerosene. Steam and a liquid biofuel produced by pyrolysis of a biomass are fed to the gasification space inside a reactor tube that is not loaded with a catalyst inside the reactor tube and heated to 800 to 1,200° C. from the outside via the reactor tube walls to induce an endothermic reaction and thereby a steam reforming chemical reaction between the steam and the liquid biofuel. By setting the molar ratio of the fed steam and carbon in the liquid biofuel ([H2O]/[C]) at 0.3 or higher, a synthetic gas having a good composition that is virtually free of tar and soot and is primarily H2 and CO is obtained.
摘要翻译：通过使用液体生物燃料作为起始原料的简单装置，可以有效地获得具有良好组成的实质上不含烟灰的合成气体的合成气体的制造方法，由此，能够制造高质量的液体燃料，作为甲醇，汽油或煤油。蒸汽和通过生物质的热解产生的液体生物燃料被供给到反应器管内的气化空间，反应器管内未装载催化剂，并通过反应器管壁从外部加热至800-1200℃ 引起吸热反应，从而引起蒸汽和液体生物燃料之间的蒸汽重整化学反应。通过将液体生物燃料（[H2O] / [C]）中的进料蒸汽和碳的摩尔比设定在0.3以上，具有实质上不含焦油和烟灰的良好组成的合成气体，主要是H 2和CO 获得。

8. 发明申请

US20130058831A1 CATALYTIC COMBUSTION TYPED GAS SENSOR 审中-公开
标题翻译：催化燃烧式气体传感器
公开(公告)号：US20130058831A1
公开(公告)日：2013-03-07
申请号：US13698547
申请日：2011-05-11
申请人： Kazuhiro Okajima , Hidetoshi Oishi , Shunji Tsukabayashi , Akihiro Suzuki , Nobuaki Murakami , Satoshi Morimoto , Hiroshi Koda , Takashi Matsumoto
发明人： Kazuhiro Okajima , Hidetoshi Oishi , Shunji Tsukabayashi , Akihiro Suzuki , Nobuaki Murakami , Satoshi Morimoto , Hiroshi Koda , Takashi Matsumoto
IPC分类号： G01N27/12
CPC分类号： G01N27/16 , G01N33/005 , Y10T436/22
摘要： Provided is a catalytic combustion typed gas sensor of detecting a combustible gas having a concentration equal to or more than a predetermined value based on a raised electric resistance. Herein, combustion heat generated when a combustible gas contacts to a catalytic metal (or detection element) heated by passing electric current therethrough raises a temperature and electric resistance of the catalytic metal. The electric current is made to pass through the catalytic metal such that the temperature of the catalytic metal becomes a standby temperature which is calculated by subtracting the raised temperature portion from a desorption temperature. The combustion heat is generated when the combustible gas contacts to the catalytic metal. Note the catalytic metal adsorbs a silicone compound via a silicon (Si) poisoning process and then desorbs the resulting adsorbed silicone compound at the desorption temperature. The desorption temperature is set in the range over 350° C. to 600° C.
摘要翻译：提供一种催化燃烧型气体传感器，其基于升高的电阻检测浓度等于或大于预定值的可燃气体。这里，当可燃气体与通过电流通过的电流加热的催化金属（或检测元件）接触时产生的燃烧热引起催化金属的温度和电阻。使电流通过催化金属，使得催化金属的温度成为通过从解吸温度减去升温部分而计算的待机温度。当可燃气体与催化金属接触时产生燃烧热。注意，催化金属通过硅（Si）中毒方法吸附硅化合物，然后在解吸温度下解吸所得吸附的硅氧烷化合物。解吸温度设定在350℃〜600℃的范围内

9. 发明授权

US5806482A In-cylinder injection internal combustion engine 失效
标题翻译：缸内注射内燃机
公开(公告)号：US5806482A
公开(公告)日：1998-09-15
申请号：US757980
申请日：1996-11-27
申请人： Kyoya Igarashi , Satoshi Yoshikawa , Kenji Goto , Takashi Kawabe , Katsunori Ueda , Nobuaki Murakami , Hideyuki Oda , Hiromitsu Ando
发明人： Kyoya Igarashi , Satoshi Yoshikawa , Kenji Goto , Takashi Kawabe , Katsunori Ueda , Nobuaki Murakami , Hideyuki Oda , Hiromitsu Ando
IPC分类号： F02B1/04 , F02B3/06 , F02B17/00 , F02B23/10 , F02B31/00 , F02B31/08 , F02B75/02 , F02B75/12 , F02F1/24 , F02F1/42 , F02F3/26 , F02F3/28 , F02B23/08
CPC分类号： F02F3/26 , F02B17/005 , F02B23/104 , F02B31/00 , F02B31/085 , F02F1/242 , F02F3/28 , F02B1/04 , F02B2023/106 , F02B2023/107 , F02B2023/108 , F02B2031/006 , F02B2075/025 , F02B2075/027 , F02B2075/125 , F02B2275/40 , F02B2275/48 , F02B3/06 , F02F1/4214 , F02F2001/241 , F02F2001/245 , Y02T10/123 , Y02T10/125 , Y02T10/146
摘要： This invention relates to an in-cylinder injection internal combustion engine. A lower wall of a cylinder head, said lower wall defining an upper wall of a combustion chamber, is configured in the form of a pentroof composed of an intake-valve-side, tilted, lower wall and an exhaust-valve-side, tilted, lower wall. A spark plug is arranged in the vicinity of a top part of the pentroof-shaped upper wall of the combustion chamber. A top wall of a piston, said top wall forming a lower wall of the combustion chamber, is configured in the form of a pentroof having an intake-valve-side, tilted, top wall and an exhaust-valve-side, tilted, top wall formed so that they correspond the intake-valve-side, tilted, lower wall and the exhaust-valve-side, tilted, lower wall of the cylinder head. A recessed portion is arranged in the intake-valve-side, tilted, top wall in the top wall of the piston.
摘要翻译：本发明涉及一种缸内喷射内燃机。气缸盖的下壁，所述下壁限定燃烧室的上壁，被构造成由进气阀侧，倾斜的，下壁和排气阀侧组成的戊炔的形式，倾斜，下墙。火花塞布置在燃烧室的五角形上壁的顶部附近。活塞的顶壁，形成燃烧室的下壁的所述顶壁被构造成具有进气阀侧，倾斜顶壁和排气阀侧倾斜顶部的戊烯的形式壁形成为使得它们对应于气缸盖的进气阀侧，倾斜，下壁和排气阀侧，倾斜的下壁。在活塞顶壁的进气阀侧倾斜的顶壁上设有凹部。

10. 发明授权

US4823753A Ignition timing controller for engine 失效
标题翻译：发动机点火正时控制器
公开(公告)号：US4823753A
公开(公告)日：1989-04-25
申请号：US113735
申请日：1987-10-28
申请人： Nobuaki Murakami , Yasuyuki Hatsuda
发明人： Nobuaki Murakami , Yasuyuki Hatsuda
IPC分类号： F02B1/04 , F02D41/00 , F02P5/15 , F02M35/10
CPC分类号： F02P5/1502 , F02D41/0002 , F02P5/15 , F02B1/04 , F02D2041/0015 , Y02T10/146 , Y02T10/42 , Y02T10/46
摘要： Disclosed herein is an ignition timing controller for a sparing engine. The controller is equipped with a variable swirl forming device for changing over the state of swirling of air, which is flowing into an intake port, in accordance with the operation zone of the engine, so that an optimal control of ignition timing is assured even at the time of malfunction of the variable swirl forming device or during a transition period such as a delay in response by the variable swirl device. The controller is hence equipped additionally with an ignition timing setting device for receiving information on the operation zone of the engine and setting ignition timing information corresponding to the state of swirling on the basis of the information on the operation zone, a swirl detection device for detecting the actual state of operation of the variable swirl forming device, and a swirl ignition timing correction device for permitting further correction of the ignition timing information from ignition timing setting device on the basis of a detection signal from the swirl detecting device.

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