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1. 发明授权

US5035114A Air supply control systems for turbocharged internal combustion engines 失效
标题翻译：用于涡轮增压内燃机的供气控制系统
公开(公告)号：US5035114A
公开(公告)日：1991-07-30
申请号：US426586
申请日：1989-10-25
申请人： Masanori Shibata , Masaru Yamamoto , Haruo Okimoto , Seiji Tashima
发明人： Masanori Shibata , Masaru Yamamoto , Haruo Okimoto , Seiji Tashima
IPC分类号： F02B37/007 , F02B37/12 , F02B37/14 , F02B37/22 , F02D41/00
CPC分类号： F02D41/0007 , Y02T10/144 , Y02T10/42
摘要： An air supply control system for an internal combustion engine comprises a supercharging device operative to perform selectively a first supercharging operation by which supercharging efficiently under a first condition wherein the engine operates with relatively small intake air flow is improved and a second supercharging operation by which supercharging efficiency under a second condition wherein the engine operates with relatively large intake air flow is improved, an operation detector for detecting engine operations, a traveling condition detector for detecting traveling conditions to a vehicle equipped with the engine, a supercharging operation controller operative to cause the supercharging device to perform the first supercharging operation when a first engine operation attended with relatively small intake air flow is detected by the operation detector and to perform the second supercharging operation when a second engine operation attended with relatively large intake air flow is detected by the operation detector, and an operating area changer operative to vary, in accordance with traveling conditions detected by the traveling condition detector, a boundary between first and second operating areas provided on an operating characteristic chart of the engine for defining the first and second engine operations, respectively.
摘要翻译：一种用于内燃机的空气供应控制系统，包括增压装置，其操作以选择性地执行第一增压操作，通过该第一增压操作，在第一状态下有效地进行增压，其中发动机以相对较小的进气流动作业而改善，以及第二增压操作，改善发动机以相对较大的进气流动的第二状态下的效率，用于检测发动机运转的运行检测器，检测配备有发动机的车辆的行驶状况的行驶状态检测器，当由操作检测器检测到具有相对较小的进气流的第一发动机操作时执行第一增压操作的增压装置，并且当第二发动机操作参与相对较大的进气流时执行第二增压操作 w由操作检测器检测，并且操作区域更换器根据由行驶状态检测器检测到的行驶条件可操作地改变设置在发动机的操作特性图上的第一和第二操作区域之间的边界，用于定义第一和第二发动机操作。

2. 发明授权

US4926636A Engine-control apparatus 失效
标题翻译：发动机控制装置
公开(公告)号：US4926636A
公开(公告)日：1990-05-22
申请号：US309847
申请日：1989-02-14
申请人： Tomoo Tadokoro , Seiji Tashima , Haruo Okimoto , Toshimichi Akagi , Masami Nakao , Ikuo Matsuda , Einosuke Suekuni
发明人： Tomoo Tadokoro , Seiji Tashima , Haruo Okimoto , Toshimichi Akagi , Masami Nakao , Ikuo Matsuda , Einosuke Suekuni
IPC分类号： F01N1/00 , F01N1/02 , F01N1/08 , F01N1/16 , F01N1/24 , F01N3/28 , F01N13/08 , F01N13/20 , F02B27/06 , F02B37/18 , F02D29/02 , F02D41/34 , F02P5/15 , F16H61/14
CPC分类号： F01N13/04 , F01N1/003 , F01N1/08 , F01N1/084 , F01N1/166 , F01N1/24 , F01N3/28 , F02B37/18 , F02D29/02 , F02D41/345 , F01N1/02 , F01N2210/04 , F01N2390/04 , F01N2410/00 , F01N2490/06 , F01N2490/155 , F02B2053/005 , Y02T10/144 , Y02T10/44 , Y10T477/55
摘要： Disclosed is an engine-control apparatus in which an exhaust passageway of the engine is provided with plural sound deadening passages. A portion of the plural sound deadening passages is designed to be opened or closed by a shift valve on the basis of a predetermined switching characteristic, and the pressure of the exhaust gases is changed upon the switching of the shift valve. In order to prevent torque shock to the driven wheels which may occur attendant upon operation of the shift valve to open or close or in order to reduce probability that torque shock would occur, there is provided a torque regulating apparatus which permits an adjustment of torque generator by the engine, of a transmission efficiency of power to the driven wheel, or of a switching speed at which the shift valve is switched to open or close, or a change in the switching characteristic.

3. 发明授权

US4875454A Supercharging apparatus for an internal combustion engine 失效
标题翻译：一种用于内燃机的增压装置
公开(公告)号：US4875454A
公开(公告)日：1989-10-24
申请号：US143627
申请日：1988-01-13
申请人： Haruo Okimoto , Seiji Tashima
发明人： Haruo Okimoto , Seiji Tashima
IPC分类号： F02B33/38 , F02B33/40 , F02B33/44 , F02B39/04 , F02B39/12 , F02D41/00 , F04C29/00
CPC分类号： F02B39/12 , F02B33/38 , F02B33/40 , F02B33/446 , F02B39/04 , F02D41/0007 , F04C29/005 , Y02T10/144
摘要： A supercharging apparatus for an internal combustion engine wherein a supercharger is disposed in the intake passage of the engine. A stepwise variable transmission drives the supercharger. The transmission has a plurality of gear stages so that the rotational characteristics of supercharger can be changed. The stepwise variable transmission has a one-way clutch that interrupts the driving relation between a lower gear stage and the engine output shaft during shift-up operation. Therefore, rapid shift-up operation and shockless shift-down operation are obtained.
摘要翻译：一种用于内燃机的增压装置，其中增压器设置在发动机的进气通道中。逐步变速传动驱动增压器。变速器具有多个齿轮级，使得可以改变增压器的旋转特性。逐步变速器具有单向离合器，其在换档操作期间中断下齿轮级与发动机输出轴之间的驱动关系。因此，可以获得快速的向上移动和无震动的减速操作。

4. 发明授权

US4776312A Engine roughness control 失效
标题翻译：发动机粗糙度控制
公开(公告)号：US4776312A
公开(公告)日：1988-10-11
申请号：US73879
申请日：1987-07-10
申请人： Sadashichi Yoshioka , Haruo Okimoto , Kazuhiko Ueda , Nobuo Doi , Masahiko Matsuura
发明人： Sadashichi Yoshioka , Haruo Okimoto , Kazuhiko Ueda , Nobuo Doi , Masahiko Matsuura
IPC分类号： F02D41/00 , F02D41/14 , F02P5/145
CPC分类号： F02D41/1498 , F02D41/1406 , F02D2200/1015
摘要： An engine control system having an engine vibration sensor which detects engine vibrations. A control circuit is provided for discriminating engine roughness wherein the engine vibration level is above a predetermined level and for decreasing the fuel supply continuously when engine roughness is not detected, in order to make the mixture leaner, but increasing the fuel supply when engine roughness is detected to make the mixture richer. A detector is provided for detecting a specific engine condition wherein the mixture is enriched for specific purposes. The control circuit is responsive to the output of the engine condition detector and discontinues the roughness control when the specific engine condition is detected.
摘要翻译：具有检测发动机振动的发动机振动传感器的发动机控制系统。为了使发动机粗糙度不被检测到，为了使发动机的粗糙度变得更加稀薄，而在发动机的粗糙度为检测到使混合物更加丰富。提供了一种用于检测特定发动机状况的检测器，其中为特定目的富集混合物。当检测到特定的发动机状况时，控制电路响应于发动机状态检测器的输出并停止粗糙度控制。

5. 发明授权

US4617799A Plural turbine inlet passage turbo-supercharger with inlet passage shut-off valve 失效
标题翻译：具有入口通道截止阀的多个涡轮机入口通道涡轮增压器
公开(公告)号：US4617799A
公开(公告)日：1986-10-21
申请号：US681829
申请日：1984-12-14
申请人： Tomoo Todokoro , Haruo Okimoto , Ikuo Matsuda
发明人： Tomoo Todokoro , Haruo Okimoto , Ikuo Matsuda
IPC分类号： F01D17/18 , F02B37/12 , F02B37/18 , F02B37/22 , F01D17/14
CPC分类号： F02B37/183 , F01D17/18 , F02B37/025 , F02B37/22 , Y02T10/144
摘要： A turbo-supercharger for an engine includes a turbine casing having a turbine scroll divided into a first and second inlet passages. The inlet passages are opened to the engine exhaust passage through first and second inlet ports formed in a mating surface where the turbine casing is attached to the exhaust passage. A shut-off valve is provided in the exhaust passage and has a valve member which is adapted to be seated on the mating surface to close the second inlet port to thereby allow the exhaust gas to flow only through the first inlet passage. The shut-off valve is opened under high speed, heavy load operation so that the exhaust gas is passed through both the first and second inlet passages. A bypass passage is provided in the turbine casing to open at one end to the first inlet passage. A waste gate valve is provided to open the bypass passage when the supercharging pressure exceeds a predetermined value.
摘要翻译：用于发动机的涡轮增压器包括涡轮壳体，其具有被分成第一和第二入口通道的涡轮机涡旋。入口通道通过形成在涡轮机壳体附接到排气通道的配合表面中的第一和第二入口打开到发动机排气通道。截止阀设置在排气通道中，并且具有阀构件，其适于安置在配合表面上以关闭第二入口端口，从而允许废气仅流过第一入口通道。截止阀在高速，重负荷操作下打开，使废气通过第一和第二入口通道。旁通通道设置在涡轮机壳体中以在一端打开到第一入口通道。当增压压力超过预定值时，设置废气闸阀以打开旁通通道。

6. 发明授权

US4513707A Multiple port intake means for rotary piston engines 失效
标题翻译：用于旋转活塞发动机的多端口进气装置
公开(公告)号：US4513707A
公开(公告)日：1985-04-30
申请号：US487052
申请日：1983-04-21
申请人： Tomoo Tadokoro , Haruo Okimoto , Ikuo Matsuda
发明人： Tomoo Tadokoro , Haruo Okimoto , Ikuo Matsuda
IPC分类号： F02B53/04 , F02B53/06
CPC分类号： F02B53/06 , F02B53/04 , F02B2053/005 , Y02T10/17
摘要： A rotary piston engine including a casing comprised of a rotor housing and a pair of side housings attached to the opposite sides of the rotor housing to define a rotor cavity. A substantially triangular rotor is disposed in the rotor cavity. The intake system includes a light load intake port formed in one of the side housings so as to open to the rotor cavity, a medium load and heavy load intake ports formed in the other side housing. The light load and medium load intake ports are formed so that they are opened to a working chamber before the chamber is disconnected from the exhaust port. The heavy load intake port is associated with a control valve which is closed under light and medium load operations. The medium load intake port has an effective area smaller than that of the light load intake port and is closed earlier than the light load intake port.
摘要翻译：一种旋转活塞发动机，其包括壳体，该壳体由转子壳体和连接到转子壳体的相对侧的一对侧壳体组成，以限定转子腔。大致三角形的转子设置在转子腔中。进气系统包括形成在一个侧壳体中的轻负载进气口，以便向转子腔敞开，形成在另一侧壳体中的中负载和重载进气口。轻负载和中负载进气口形成为在室与排气口断开之前打开到工作室。重载进气口与控制阀相关联，控制阀在轻载和中负载操作下关闭。中负荷进气口的有效面积小于轻负荷进气口的有效面积，比轻负荷进气口早。

7. 发明授权

US5003781A Air supply and exhaust control systems for turbocharged internal combustion engines 失效
标题翻译：用于涡轮增压内燃机的供气和排气控制系统
公开(公告)号：US5003781A
公开(公告)日：1991-04-02
申请号：US353752
申请日：1989-05-18
申请人： Masanori Shibata , Haruo Okimoto , Toshimichi Akagi , Seiji Tashima
发明人： Masanori Shibata , Haruo Okimoto , Toshimichi Akagi , Seiji Tashima
IPC分类号： F01N1/16 , F01N3/20 , F02B37/007 , F02B37/16 , F02B37/18 , F02D41/00
CPC分类号： F02B37/183 , F01N1/166 , F01N3/20 , F02B37/007 , F02B37/16 , F02B37/18 , F02D41/0007 , F01N13/107 , F01N2230/04 , F01N2390/02 , F01N2390/04 , Y02T10/144 , Y02T10/42
摘要： An air supply and exhaust control system for an internal combustion engine comprises at least first and second turbosuperchargers, an operation prohibiting portion for prohibiting the second turbosupercharger from working as occasion demands, an exhaust gas flow detecting portion, an air supply control portion for causing the operation prohibiting portion to prohibit the second turbosupercharger from working when a detection output from the exhaust gas flow detecting portion indicates that the exhaust gas flow is less than a first predetermined value, an exhaust gas discharging device connected to an exhaust passage in possession of variable exhaust resistance for discharging the exhaust gas, an exhaust resistance changing portion for changing the variable exhaust resistance, and an exhaust control portion for controlling the exhaust resistance changing portion to set the variable exhaust resistance to be relatively small when the detection output from the exhaust gas flow detecting portion indicates that the exhaust gas flow is more than a second predetermined value which is smaller than the first predetermined value and to be relatively large when the detection output from the exhaust gas flow detecting portion indicates that the exhaust gas flow is equal to or less than the second predetermined value.

8. 发明授权

US4993228A Internal combustion engine with turbo supercharger 失效
标题翻译：带涡轮增压器的内燃机
公开(公告)号：US4993228A
公开(公告)日：1991-02-19
申请号：US357290
申请日：1989-05-26
申请人： Seiji Tashima , Haruo Okimoto , Toshimichi Akagi , Naoyuki Matsumoto
发明人： Seiji Tashima , Haruo Okimoto , Toshimichi Akagi , Naoyuki Matsumoto
IPC分类号： F02B29/00 , F02B29/04 , F02B37/00 , F02B37/007 , F02B37/18 , F02B39/00 , F02B67/10
CPC分类号： F02B37/007 , F02B29/00 , F02B29/0431 , F02B37/18 , F02B67/10 , F01N13/107 , Y02T10/144 , Y02T10/146
摘要： An internal combustion engine comprises a primary supercharger operated in substantially a full range of engine operating conditions of a vehicle and a secondary supercharger operated in a specific range of the engine operating condition. The plurality of supercharger are arranged in parallel in the fore and aft direction of a vehicle in a manner such that the primary supercharger means is disposed forward of the secondary supercharger. The primary supercharger is disposed at a front portion of an engine room, just behind a cooling fan, to easily be provided with a cooling effect by virtue of a fresh air. The secondary supercharger is disposed rearward of the primary supercharger to avoid the cooling effect provided by the fresh air and to receive air warmed by the primary supercharger so to undergo a warming up effect.
摘要翻译：内燃机包括主要增压器，其操作在车辆的发动机运行状态的基本上全范围内，并且在发动机运行条件的特定范围内操作的次级增压器。多个增压器以车辆的前后方向平行布置，使得主增压器装置设置在次级增压器的前方。主增压器位于发动机室的前部，刚好位于冷却风扇后面，以便通过新鲜空气容易地获得冷却效果。次级增压器设置在主增压器的后方，以避免由新鲜空气提供的冷却效果，并且接收由主增压器加热的空气，从而经历预热效果。

9. 发明授权

US4982567A Air supply control systems for turbocharged internal combustion engines 失效
标题翻译：用于涡轮增压内燃机的供气控制系统
公开(公告)号：US4982567A
公开(公告)日：1991-01-08
申请号：US300927
申请日：1989-01-24
申请人： Takayoshi Hashimoto , Masanori Shibata , Haruo Okimoto , Seiji Tashima , Kaoru Yamada , Toshimichi Akagi , Ritsuharu Shimizu , Masaru Yamamoto , Masashi Ohmori
发明人： Takayoshi Hashimoto , Masanori Shibata , Haruo Okimoto , Seiji Tashima , Kaoru Yamada , Toshimichi Akagi , Ritsuharu Shimizu , Masaru Yamamoto , Masashi Ohmori
IPC分类号： F02B37/007 , F02B37/18 , F02D41/00
CPC分类号： F02B37/001 , F02B37/007 , F02B37/025 , F02B37/18 , F02D41/0007 , Y02T10/144 , Y02T10/42
摘要： An air supply control system for an internal combustion engine comprises at least first and second turbosupercharger, an exhaust cutoff valve operative selectively to open and close an exhaust passage in which a turbine of the second turbosupercharger is disposed, an intake air cutoff valve operative selectively to open and close an intake passage in which a blower of the second turbosupercharger is disposed, a cutoff valve controller operative to control the exhaust cutoff valve and the intake air cutoff valve so as to cause the first turbosupercharger to work when intake air mass flow fed to the engine is to be relatively small and to cause both of the first and second turbosuperchargers to work when intake air mass flow fed to the engine is to be relatively large, an engine operation detector, and an operation controller operative to vary, in response to an engine operating condition detected by the engine operation detector, a boundary between first and second operating areas provided on an operating characteristic chart of the engine respectively for a first supercharging operation in which the first turbosupercharger works but the second turbosupercharger does not work and a second supercharging operation in which both of the first and second turbosuperchargers work.

10. 发明授权

US4669441A Control of an automobile power unit 失效
标题翻译：控制汽车动力装置
公开(公告)号：US4669441A
公开(公告)日：1987-06-02
申请号：US786591
申请日：1985-10-11
申请人： Haruo Okimoto
发明人： Haruo Okimoto
IPC分类号： B60K17/06 , F02B39/12 , F16H59/32 , F16H61/14 , F02D23/00
CPC分类号： F16H61/143 , F02B39/12 , F16H59/32 , Y10T477/55 , Y10T477/735
摘要： An automobile power unit includes an engine provided with a supercharger and a transmission having a hydrodynamic device such as a torque converter or a fluid coupling. The supercharger is of a type which is driven by the engine output through an appropriate clutch. The hydrodynamic device has a lock-up clutch for establishing a direct mechanical connection between the input and output members of the hydrodynamic device. A control unit is provided for at first disengaging the lock-up clutch and starting the operation of the supercharger when the automobile operating condition is in the lock-up zone and changed from the non-supercharging zone to the supercharging zone.
摘要翻译：汽车动力单元包括具有增压器的发动机和具有诸如液力变矩器或液力偶合器的流体动力装置的变速器。增压器是通过适当的离合器由发动机输出驱动的类型。流体动力装置具有用于在流体动力装置的输入和输出构件之间建立直接机械连接的锁止离合器。提供控制单元，用于首先使锁止离合器脱离并且当汽车操作条件处于锁定区域并从非增压区域改变到增压区域时启动增压器的操作。

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