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1. 发明授权

US06230672B1 Two-cycle internal combustion engine 失效
标题翻译：双循环内燃机
公开(公告)号：US06230672B1
公开(公告)日：2001-05-15
申请号：US08866299
申请日：1997-05-30
申请人： Yoichi Ishibashi , Kenji Nishida , Shinichi Isomura , Masahiro Asai , Hideki Noritake , Masami Takubo
发明人： Yoichi Ishibashi , Kenji Nishida , Shinichi Isomura , Masahiro Asai , Hideki Noritake , Masami Takubo
IPC分类号： F02B2520
CPC分类号： F02B25/14 , F02B25/20 , F02B2075/025
摘要： To provide a two-cycle internal combustion engine capable of preventing the blow-by phenomenon to improve fuel economy and attain a high exhaust gas purifying performance, and increasing the responsiveness of fuel injection volume. In a two-cycle internal combustion engine, a chamber is disposed in scavenging passages for communicating a crank chamber to a combustion chamber, sealable control valves are respectively disposed in an inlet and an outlet of the chamber, and a fuel feeding system for the supply of fuel into the chamber is provided. The chamber is communicated to one scavenging passage out of a plurality of parallel scavenging passages. The combustion chamber side control valve disposed at an outlet of the chamber on the downstream side of the crank case side control valve provided at an inlet of the chamber, is positioned at the bottom portion of a scavenging passage communicated to the chamber.
摘要翻译：提供能够防止窜气现象提高燃料经济性并获得高废气净化性能的双循环内燃机，并且提高燃油喷射量的响应性。在一个双循环内燃机中，腔室设置在用于将曲柄室连通到燃烧室的扫气通道中，可密封的控制阀分别设置在腔室的入口和出口中，以及用于供给的燃料供给系统提供了燃料进入腔室。所述室与多个平行清扫通道中的一个清除通道相通。设置在设置在室的入口处的曲轴箱侧控制阀的下游侧的室的出口处的燃烧室侧控制阀位于与室连通的扫气通道的底部。

2. 发明授权

US5697332A Combustion controller for a spark ignition type two-cycle engine 失效
标题翻译：用于火花点火式双冲程发动机的燃烧控制器
公开(公告)号：US5697332A
公开(公告)日：1997-12-16
申请号：US633519
申请日：1996-04-17
申请人： Masahiro Asai , Yoichi Ishibashi , Shinichi Isomura , Osamu Kudo , Kenji Nishida
发明人： Masahiro Asai , Yoichi Ishibashi , Shinichi Isomura , Osamu Kudo , Kenji Nishida
IPC分类号： F02B1/04 , F02B1/12 , F02B75/02 , F02D13/02 , F02D41/30 , F02B9/00 , F02B11/00 , F02B25/20
CPC分类号： F02D13/0284 , F02B75/02 , F02D41/3035 , F02B1/04 , F02B1/12 , F02B2075/025 , F02D2400/04 , Y02T10/18
摘要： A combustion controller for a two-cycle engine which enables to cause self firing always at the optimum timing is provided. The combustion controller comprises an exhaust control valve 15 provided in the vicinity of an exhaust port 7 of the two-cycle engine 1 and capable of fully closing the exhaust port and driving control means 47, 38, 39, 40 and 37 to drive the exhaust control valve 15 according to a control map giving an exhaust opening ratio .theta..sub.e depending at least on the engine speed and the throttle valve opening ratio .theta..sub.th in order to control the pressure in the cylinder during up-stroke of the piston 8. The exhaust control valve 15 is formed by a thin shell-like member comprising an exhaust control portion 35 substantially along the cylinder curvature in the exhaust port 7 and wider than the whole width of the exhaust port and a swinging arm portion 34 for connecting at least a side of the exhaust control portion and the rotational shaft 33 perpendicular to the cylinder axis and accommodated in a receiving recess formed in the cylinder block. This receiving recess is communicated with the exhaust passage extending from the exhaust port 7 only in the working zone of the exhaust control portion.
摘要翻译：提供了一种能够始终在最佳定时引起自发火的用于双冲程发动机的燃烧控制器。燃烧控制器包括设置在两冲程发动机1的排气口7附近并能够完全关闭排气口和驱动控制装置47,38,39,40和37以驱动排气的排气控制阀15 控制阀15根据控制图给出排气开度比θe，该排气开度比θe至少取决于发动机转速和节气门开度比θth，以便在活塞8的上行程中控制气缸中的压力。排气控制阀15由包括排气控制部分35的薄壳体构成，该排气控制部分35基本上沿着排气口7中的气缸曲率并且宽于排气口的整个宽度;以及摆臂部分34，用于至少连接一侧排气控制部分和旋转轴33垂直于气缸轴线并且容纳在形成在气缸体中的容纳凹部中。该收纳凹部与仅在排气控制部的工作区域从排气口7延伸的排气通路连通。

3. 发明授权

US5599253A Deceleration control apparatus for two-cycle engine of the spark ignition type for a vehicle 失效
标题翻译：用于车辆的火花点火式的两冲程发动机的减速控制装置
公开(公告)号：US5599253A
公开(公告)日：1997-02-04
申请号：US348897
申请日：1994-11-25
申请人： Yoichi Ishibashi , Masahiro Asai , Shinichi Isomura , Takeshi Koyabu
发明人： Yoichi Ishibashi , Masahiro Asai , Shinichi Isomura , Takeshi Koyabu
IPC分类号： F02B11/00 , F02B1/04 , F02B1/12 , F02B25/14 , F02B25/20 , F02B61/02 , F02B75/02 , F02B75/16 , F02D9/04 , F02D13/02 , F02D15/04 , F02D41/02 , F02D41/12 , F02D45/00 , F02B9/00 , F02M17/38
CPC分类号： F02D13/0284 , F02B25/14 , F02B61/02 , F02B75/16 , F02D15/04 , F02D41/12 , F02B1/04 , F02B1/12 , F02B2075/025 , F02D2400/04 , Y02T10/18 , Y10T477/68
摘要： A deceleration control apparatus is provided which can control a two-cycle engine of the spark ignition type for a vehicle, in which fresh air in a combustion chamber can be self-ignited at an ignition timing preferable for operation of the engine at least upon low load operation, so that, when engine sudden deceleration requirements are satisfied, the combustion condition is automatically changed over from an activated heat atmosphere combustion condition to an ordinary combustion condition to allow sudden deceleration of the engine. A sudden deceleration requirement discrimination CPU for discriminating requirements which require sudden deceleration of the vehicle receives, in addition to a detection signal from a throttle valve opening sensor, detection signals from a vehicle speed sensor, a kill switch, a main switch, a brake switch for detecting that the brakes are applied, a clutch switch for detecting that the clutch is disconnected, and a gear position switch for detecting that the shift operation position is operated to the neutral position, and when the requirements which require sudden deceleration are satisfied, the sudden deceleration requirement discrimination CPU sends an exhaust control valve opening correction signal to an exhaust control valve CPU.
摘要翻译：一种减速控制装置，其能够控制用于车辆的火花点火式的双冲程发动机，其中燃烧室中的新鲜空气可以在对于发动机的运转优选至少低的点火时刻自燃因此当满足发动机突然减速要求时，燃烧条件自动地从激活的热气氛燃烧状态转变为普通燃烧状态，以允许发动机的突然减速。用于识别需要车辆急速减速的要求的突然减速要求判别CPU除了来自节气门开度传感器的检测信号之外还接收来自车速传感器，停止开关，主开关，制动开关用于检测制动器的检测，用于检测离合器断开的离合器开关和用于检测变速操作位置到中立位置的档位开关，并且当满足需要急速减速的要求时，突然减速要求判别CPU向排气控制阀CPU发送排气控制阀打开校正信号。

4. 发明授权

US5960749A Two-cycle internal combustion engine 失效
标题翻译：双循环内燃机
公开(公告)号：US5960749A
公开(公告)日：1999-10-05
申请号：US940029
申请日：1997-09-29
申请人： Shinichi Isomura , Masahiro Asai , Masashi Amano
发明人： Shinichi Isomura , Masahiro Asai , Masashi Amano
IPC分类号： F01L7/02 , F02B21/00 , F02B23/00 , F02B25/16 , F02B25/20 , F02B75/02 , F02D13/02 , F02F1/22 , F02B21/02 , F02B29/06
CPC分类号： F02D13/0284 , F02B21/00 , F02B25/20 , F02F1/22 , F02B2075/025 , Y02T10/18
摘要： A control valve is disposed in a communication passage for communication between a combustion chamber and a chamber portion adjacent to the combustion chamber, and through the communication passage at least one of a fuel and an air-fuel mixture, and a highly compressed gas, are supplied or charged into the combustion chamber and the chamber portion adjacent thereto, respectively. The control valve includes a first control valve disposed in the first communication passage and a second control valve disposed in the second communication passage, the first control valve causes the first communication passage to open at a timing near closing of an exhaust port and causes it to close halfway in a compression stroke. The second control valve causes the second communication passage to open at a timing near closing of the scavenging ports and causes it to close prior to closing of the first communication passage.
摘要翻译：控制阀设置在连通通道中，用于在燃烧室和与燃烧室相邻的室部分之间连通，并且通过连通通道，燃料和空气 - 燃料混合物以及高度压缩气体中的至少一种是分别供应或装入燃烧室和与其相邻的腔室部分。控制阀包括设置在第一连通通道中的第一控制阀和设置在第二连通通道中的第二控制阀，第一控制阀在靠近关闭排气口的定时使第一连通通道打开，在压缩冲程中途一半。第二控制阀使得第二连通通道在靠近关闭清除口的定时打开，并使其在关闭第一连通通道之前关闭。

5. 发明授权

US5373816A Exhaust control device for a two motor cycle engine 失效
标题翻译：用于两个发动机的排气控制装置
公开(公告)号：US5373816A
公开(公告)日：1994-12-20
申请号：US178860
申请日：1994-01-07
申请人： Masahiro Asai , Yoici Ishibashi , Shinichi Isomura , Osamu Kudou
发明人： Masahiro Asai , Yoici Ishibashi , Shinichi Isomura , Osamu Kudou
IPC分类号： F02B75/02 , F02D13/02
CPC分类号： F02D13/0284 , F01L1/38 , F01L7/10 , F02B2075/025 , Y02T10/18
摘要： An exhaust control device for a two-cycle engine which does not impart a change of a shape of an exhaust passage. An exhaust control device is provided in an exhaust port opening to an inner peripheral surface of a cylinder hole of a two-cycle engine wherein a cylinder wall portion adjacent to the exhaust port is formed with a rotational face obtained by rotating an arc having substantially the same curvature as the inner peripheral surface of the cylinder hole about a rotational axis C.sub.1 extending at a right angle to an axis C of the cylinder hole in the outside of the cylinder hole and a recess defined by both ends at a right angle to the rotational axis C.sub.1 and in communication with the exhaust port. Within the recess is mounted an exhaust: passage member having an exhaust passage in communication with the exhaust port and having an external shape substantially similar to the recess with a predetermined clearance formed relative to the recess in a portion above at least an upper edge of the exhaust port of the rotational face portion and the both end portions. A valve body is provided which comprises arm portions respectively inserted into the clearance in the both end portions and supported for swinging about the rotational axis C.sub.1 and a control face portion provided by connecting ends of the arm portions together and movable in and out of the clearance in the rotational face portion in response to the swinging of the arm portions.
摘要翻译：一种用于双循环发动机的排气控制装置，其不会改变排气通道的形状。排气控制装置设置在通向双冲程发动机的气缸孔的内周面的排气口中，其中与排气口相邻的气缸壁部分形成有旋转面，旋转面通过旋转基本上与圆筒孔的内周面相同的曲率围绕与气缸孔的外侧的气缸孔的轴线C成直角延伸的旋转轴线C1和与两个旋转方向成直角的两端限定的凹部并与排气口连通。在凹部内安装有排气通道构件，排气通道与排气口连通并且具有与凹部基本相似的外部形状，所述外部形状具有相对于所述凹部形成的预定间隙，所述间隙至少位于所述凹槽的至少上边缘旋转面部的排气口和两端部。提供了一种阀体，其包括分别插入到两端部中的间隙中的臂部分，并且被支撑用于围绕旋转轴线C1摆动;以及控制面部分，其通过将臂部分的端部连接在一起并可移动进出间隙响应于臂部的摆动而在旋转面部分中。

6. 发明授权

US6041745A Two-cycle engine 失效
标题翻译：双循环发动机
公开(公告)号：US6041745A
公开(公告)日：2000-03-28
申请号：US50429
申请日：1998-03-31
申请人： Masahiro Asai , Masashi Amano , Hideki Noritake
发明人： Masahiro Asai , Masashi Amano , Hideki Noritake
IPC分类号： F02F1/00 , F02B3/06 , F02B25/16 , F02B25/20 , F02B61/04 , F02B75/02 , F02B75/18 , F02B75/20 , F02D9/04 , F02D9/10 , F02D13/02 , F02F1/22 , F02B33/04
CPC分类号： F02D13/0284 , F02B61/04 , F02F1/22 , F02B2075/025 , F02B2075/1812 , F02B3/06 , F02B75/20 , Y02T10/18
摘要： To provide a compact two-cylinder engine in which adjacent cylinders are located close to each other. In the two-cycle engine of the present invention, the scavenging passages of scavenging ports adjacent to the exhaust ports are flat or elongate in their cross section and extend to the sides of the exhaust ports. This structure allows the cross-sectional area of the scavenging passages to be sufficient, but allows the width of the cylinder section between adjacent cylinders to be decreased. Furthermore, in the two-cycle engine of the present invention, the exhaust passages of the cylinders are arranged in the direction substantially orthogonal with the direction of alignment of the cylinders, and the exhaust control valves are positioned near the exhaust ports in order to control an opening amount of the exhaust ports. The exhaust control valves are rotatably supported by a pivot extending substantially in parallel with the juxtaposed direction of the cylinders, and are turned in a plane which is parallel with the opening direction of the exhaust ports.
摘要翻译：提供紧凑的双缸发动机，其中相邻的气缸彼此靠近。在本发明的双循环发动机中，与排气口相邻的扫气口的扫气通道在其横截面上是扁平的或细长的并且延伸到排气口的侧面。这种结构允许扫气通道的横截面面积是足够的，但允许相邻气缸之间的气缸部分的宽度减小。此外，在本发明的双冲程发动机中，气缸的排气通道沿与气缸的对准方向大致正交的方向排列，排气控制阀位于排气口附近，以便控制排气口的打开量。排气控制阀由与气缸的并列方向大致平行延伸的枢轴可旋转地支撑，并且在与排气口的开口方向平行的平面中转动。

7. 发明授权

US6095103A Exhaust control valve structure for 2-cycle engine 失效
标题翻译： 2循环发动机排气控制阀结构
公开(公告)号：US6095103A
公开(公告)日：2000-08-01
申请号：US83666
申请日：1998-05-22
申请人： Yoichi Ishibashi , Masahiro Asai
发明人： Yoichi Ishibashi , Masahiro Asai
IPC分类号： F01L5/04 , F01L5/20 , F02B25/20 , F02B75/02 , F02D9/04 , F02D13/02
CPC分类号： F02D13/0284 , F02B2075/025 , Y02T10/18
摘要： An exhaust passage for connecting to an exhaust port of a cylinder is provided. The exhaust passage includes a first path extending in a direction generally orthogonal to the central axis of the exhaust port. A second path connects the first path and the exhaust poil and a control valve is provided in the first path. The rotational axis of the exhaust control valve is generally parallel to the direction in which the first path extends. The surface area of an opening connecting the first path and the second path is variable as the exhaust control valve rotates, so as to carry out controlled combustion and exhaust timing. This makes it unnecessary to provide a hollow section for housing an exhaust control valve and bearing at a position close to the exhaust. It is also possible to reduce the size of a cylinder block and to realize smooth flow of exhaust gases by making the inner peripheral surface of the exhaust passage smooth.
摘要翻译：设置有用于连接到气缸的排气口的排气通道。排气通道包括沿与排气口的中心轴线大致正交的方向延伸的第一路径。第二路径连接第一路径和排气歧管，并且在第一路径中设置有控制阀。排气控制阀的旋转轴线大致平行于第一路径延伸的方向。连接第一路径和第二路径的开口的表面积随着排气控制阀旋转而变化，以便执行受控的燃烧和排气定时。这使得不需要在靠近排气的位置设置用于容纳排气控制阀和轴承的中空部分。也可以通过使排气通路的内周面平滑地减小气缸体的尺寸，实现废气的平稳流动。

8. 发明授权

US5897843A Exhaust gas purifier 失效
标题翻译：废气净化器
公开(公告)号：US5897843A
公开(公告)日：1999-04-27
申请号：US669309
申请日：1996-10-07
申请人： Yoichi Ishibashi , Masahiro Asai , Kenjiro Saito
发明人： Yoichi Ishibashi , Masahiro Asai , Kenjiro Saito
IPC分类号： F01N1/02 , B01D53/86 , B01J23/89 , B01J35/04 , F01N1/08 , F01N3/20 , F01N3/24 , F01N3/28 , F01N3/30 , F01N3/34 , F01N13/08 , F02B75/02 , B01D50/00
CPC分类号： F01N13/08 , F01N1/08 , F01N1/084 , F01N13/009 , F01N13/0097 , F01N3/20 , F01N3/28 , F01N3/2807 , F01N3/2842 , F01N3/2882 , F01N3/2885 , F01N3/30 , F01N3/34 , F01N2230/04 , F01N2230/08 , F01N2470/18 , F01N2530/04 , F02B2075/025 , Y02T10/20
摘要： The described exhaust gas purifier arrangement for an internal combustion engine provides gas purification efficiency while maintaining high output levels by providing an annular thin-walled catalyst element surrounding gas discharge openings in an expansion pipe having a closed downstream end whereby gas flowing in the expansion pipe is caused to flow radially through the thin-walled catalyst element into a chamber from whence it is conducted to a silencer element for further processing prior to discharge from a tail pipe.
摘要翻译： PCT No.PCT / JP95 / 02253 Sec。 371日期1996年10月7日第 102（e）日期1996年10月7日PCT提交1995年11月6日PCT公布。公开号WO96 / 14499 日期1996年5月17日所述用于内燃机的废气净化装置通过在具有封闭的下游端的膨胀管中提供围绕气体排放开口的环形薄壁催化剂元件来保持高输出水平，从而提供气体净化效率，由此气体流入导致膨胀管径向流过薄壁催化剂元件进入室，从其被传导到消音器元件，以便在从尾管排放之前进一步处理。

9. 发明授权

US5950581A Two-cycle internal combustion engine 失效
标题翻译：双循环内燃机
公开(公告)号：US5950581A
公开(公告)日：1999-09-14
申请号：US83504
申请日：1998-05-22
申请人： Kenji Nishida , Masahiro Asai , Masashi Amano
发明人： Kenji Nishida , Masahiro Asai , Masashi Amano
IPC分类号： F01L7/02 , F01L7/12 , F02B21/00 , F02B23/00 , F02B25/16 , F02B25/18 , F02B25/20 , F02B75/02 , F02D13/02 , F02F1/22 , F02B33/04
CPC分类号： F02D13/0284 , F02B21/00 , F02B25/18 , F02B25/20 , F02F1/22 , F02M69/042 , F02B2075/025 , Y02T10/18
摘要： A two-cycle internal combustion engine includes a control valve disposed within a communicating passage between the combustion chamber and a chamber portion adjacent to the combustion chamber. The control valve is for controlling the opening and closing of the communicating passage. Blowby of an air-fuel mixture supplied to the combustion chamber can be prevented to reduce fuel consumption and increase the exhaust gas purifying performance. A communicating passage portion between the control valve and the fuel supply opening is configured to spray fuel from the control valve to a part or all of a wall surface of the communicating passage portion and the wall surface of the communicating passage portion is shaped to guide the fuel into the combustion chamber.
摘要翻译：双循环内燃机包括设置在燃烧室和与燃烧室相邻的室部分之间的连通通道内的控制阀。控制阀用于控制连通通道的打开和关闭。可以防止供应到燃烧室的空气燃料混合物的燃烧，从而降低燃料消耗并提高废气净化性能。控制阀和燃料供给开口之间的连通通道部分构造成将燃料从控制阀喷射到连通通道部分的壁表面的一部分或全部，并且连通通道部分的壁表面成形为引导燃料进入燃烧室。

10. 发明授权

US08715135B2 Control device for hybrid vehicle automatic transmission 失效
标题翻译：混合动力汽车自动变速器控制装置
公开(公告)号：US08715135B2
公开(公告)日：2014-05-06
申请号：US13846315
申请日：2013-03-18
申请人： Yosuke Ueda , Masahiro Asai , Kazuhiko Motodohi , Yoichi Tajima
发明人： Yosuke Ueda , Masahiro Asai , Kazuhiko Motodohi , Yoichi Tajima
IPC分类号： B60K1/02 , F16H61/26
CPC分类号： B60W20/30 , B60K6/448 , B60K6/52 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W30/19 , F16H61/0031 , F16H2061/062 , Y02T10/6243 , Y02T10/6265 , Y02T10/6286 , Y10S903/902 , Y10T477/23 , Y10T477/26 , Y10T477/69395
摘要： A control device for a hybrid vehicle automatic transmission. A friction engagement element control unit includes a first play elimination control unit that sets a first pressure as the pressure for a first set time where the predetermined friction engagement element is engaged using a hydraulic pressure from the electric oil pump in a travel state in which only the rotary electric machine serves as a drive source. The first play elimination pressure is lower than a play elimination pressure for use in the case where the predetermined friction engagement element is engaged using a hydraulic pressure from the mechanical oil pump in a travel state in which the internal combustion engine serves as a drive source.
摘要翻译：一种用于混合动力车辆自动变速器的控制装置。摩擦接合元件控制单元包括：第一游戏消除控制单元，其在仅行驶状态的行驶状态下，使用来自电动油泵的液压将第一压力设定为预定摩擦接合元件接合的第一设定时间的压力旋转电机用作驱动源。第一播放消除压力低于在内燃机用作驱动源的行驶状态下使用来自机械油泵的液压的预定摩擦接合元件接合的情况下使用的消除排气压力。

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