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1. 发明授权

US4437305A Exhaust gas cleaning system for internal combustion engines 失效
标题翻译：内燃机废气净化系统
公开(公告)号：US4437305A
公开(公告)日：1984-03-20
申请号：US421330
申请日：1982-09-22
申请人： Yasuo Ikenoya , Masafumi Araki , Yozi Shimizu
发明人： Yasuo Ikenoya , Masafumi Araki , Yozi Shimizu
IPC分类号： F01N3/34 , F02B61/02 , F02B75/02 , F02F7/00 , F01N3/30
CPC分类号： F01N3/34 , F01N2590/04 , F02B2075/027 , F02B2275/20 , F02B61/02 , F02F7/006 , Y02T10/20
摘要： An improvement of an exhaust gas cleaning system for an internal combustion engine which is provided with a secondary air feed system connected to an exhaust port and a reed valve device opened on an exhaust pulsation pressure arising in the exhaust port to feed secondary air to the exhaust port.The secondry air feed system has an upstream side secondary air passage through to the atmosphere and a downstream side secondary air passage formed on a thick wall zone of the internal combustion engine proper and connected through to the exhaust port. The reed valve device has a valve casing installed on the circumference of the engine proper, an inflow port connected to the upstream side secondary air passage, and an efflux port connected to the downstream side secondary air passage. The valve casing is partitioned internally into an upstream chamber provided adjacently to the engine proper and a downstream chamber provided on a side away from the engine proper across the upstream chamber. A reed valve body to allow a secondary air to flow from the upstream chamber to the downstream the chamber is arranged between the chambers.
摘要翻译：内燃机废气净化系统的改进，其具有连接到排气口的二次空气供给系统和在排气口中产生的排气脉动压力打开的簧片阀装置，以将二次空气送入排气口港口。二次空气供给系统具有通过大气的上游侧二次空气通路和形成在内燃机本体的厚壁区域并连接到排气口的下游侧二次风通道。簧片阀装置具有安装在发动机本体的圆周上的阀壳体，连接到上游侧次级空气通道的流入口和连接到下游侧二次风通道的流出口。阀壳体在内部被分隔成与发动机本体相邻设置的上游室，以及设置在远离发动机本体的一侧的下游室，跨越上游室。用于允许二次空气从上游室流到室下游的簧片阀体布置在室之间。

2. 发明授权

US4727717A Exhaust gas cleaning system for multi-cylinder internal combustion engines 失效
标题翻译：多缸内燃机排气净化系统
公开(公告)号：US4727717A
公开(公告)日：1988-03-01
申请号：US326909
申请日：1981-12-02
申请人： Yasuo Ikenoya , Makoto Hirano , Masafumi Araki
发明人： Yasuo Ikenoya , Makoto Hirano , Masafumi Araki
IPC分类号： F02B75/10 , F01L1/04 , F01L3/20 , F01N3/34 , F02B1/04 , F02B61/02 , F02B75/02 , F02B75/18 , F02B75/20 , F02F1/24 , F02F1/42 , F02F7/00 , F01N3/30
CPC分类号： F02B75/20 , F01L3/205 , F01N3/34 , F02B61/02 , F02F1/4214 , F01N2270/04 , F01N2590/04 , F02B1/04 , F02B2075/027 , F02B2075/1824 , F02B2275/18 , F02F2001/241 , F02F2001/245 , F02F7/006 , Y02T10/20
摘要： An improved exhaust gas cleaning system for a multi-cylinder internal combustion engine having an exhaust system with exhaust ports opening into a plurality of combustion chambers. A secondary air supplying system is in communication with the exhaust system for supplying secondary air to the exhaust system. A plurality of reed valve devices are interposed in the secondary air supplying system and are operated to open and close in response to pulsations of exhaust gas developed in the exhaust system during engine operation for controlling supply of secondary air to the respective exhaust ports independently of each other.
摘要翻译：一种用于多缸内燃机的改进的废气净化系统，其具有排气系统，该排气系统具有通向多个燃烧室的排气口。二次空气供给系统与用于向排气系统供给二次空气的排气系统连通。多个簧片阀装置插入在二次空气供给系统中，并且在发动机运转期间响应于在排气系统中产生的排气的脉动而操作以打开和关闭，用于独立于每个排气端口控制向各个排气口供应二次空气其他。

3. 发明授权

US4437304A Structure for controlling operations of secondary air supply means and throttle opener in internal combustion engine for motorcycles 失效
标题翻译：用于控制用于摩托车内燃机的二次空气供应装置和节气门开启器的操作的结构
公开(公告)号：US4437304A
公开(公告)日：1984-03-20
申请号：US421334
申请日：1982-09-22
申请人： Yasuo Ikenoya , Shuso Ueda , Masafumi Araki
发明人： Yasuo Ikenoya , Shuso Ueda , Masafumi Araki
IPC分类号： F01N3/22 , F01N3/34 , F02D9/02
CPC分类号： F01N3/222 , F01N3/22 , F01N3/227
摘要： A motorcycle having an internal combustion engine mounted on a main frame and including suction and exhaust systems, an exhaust gas cleaning means adapted to supply secondary air to the exhaust system for cleaning an exhaust gas flowing therethrough, a carburetor provided in the suction system and provided with a throttle valve therein, and a throttle opener provided on the carburetor and adapted to open the throttle valve slightly while the internal combustion engine is decelerated. A secondary air supply passage is connected to the exhaust system, and a flow rate of the secondary air flowing through the passage is controlled by a secondary air control valve. When a vehicle speed of the motorcycle has decreased to a level not higher than a predetermined level, the secondary air control valve is closed to stop supplying the secondary air to the exhaust system, and the operation of the throttle opener is rendered ineffective simultaneously. This prevents the temperature of the exhaust gas from increasing. Accordingly, a change in the color, and the discoloring, of an outer surface of the exhaust system can be prevented. Also, a decrease in the effect of engine brake can be prevented effectively.
摘要翻译：一种具有安装在主框架上并且包括抽吸和排气系统的内燃机的摩托车，适于向排气系统供应二次空气以净化流过其中的废气的排气净化装置，设置在抽吸系统中的化油器，其中具有节流阀，以及设置在化油器上并适于在内燃机减速时稍微打开节流阀的节气门开启器。二次空气供给通路连接到排气系统，并且通过通道的二次风的流量由二次空气调节阀控制。当摩托车的车速降低到不高于预定水平的水平时，关闭二次空气控制阀以停止向排气系统供给二次空气，同时使节气门开启器的操作变得无效。这样可以防止废气的温度升高。因此，可以防止排气系统的外表面的颜色变化和变色。此外，可以有效地防止发动机制动的影响的降低。

4. 发明授权

US4499724A Exhaust gas cleaning device for internal combustion engine of motorcycle 失效
标题翻译：摩托车内燃机排气净化装置
公开(公告)号：US4499724A
公开(公告)日：1985-02-19
申请号：US421427
申请日：1982-09-22
申请人： Yasuo Ikenoya , Shuso Ueda , Masafumi Araki
发明人： Yasuo Ikenoya , Shuso Ueda , Masafumi Araki
IPC分类号： F01N3/34 , F01N3/22
CPC分类号： F01N3/222 , F01N3/22 , F01N3/227
摘要： An improved internal combustion engine for use with motorcycles including an intake system, an exhaust system, a starting aid such as a choke valve in the intake system for expediting the engine starting, and an exhaust gas cleaning device adapted to supply secondary air to the exhaust system for cleaning the exhaust gas flowing therethrough. The exhaust gas cleaning device comprises a secondary-air supply passage communicated with the exhaust system, a secondary-air control valve gear disposed in the intermediate part of the secondary-air supply passage and adapted to regulate the flow rate of the secondary air flowing through the supply passage, and a controller connected to the valve gear and adapted to close the same on detecting the operation of the starting aid and a vehicle speed below a set value.
摘要翻译：一种用于摩托车的改进的内燃机，包括进气系统，排气系统，用于加速发动机起动的进气系统中的止回阀等起动辅助装置，以及适于向排气供给二次空气的废气净化装置用于清洁流过其中的废气的系统。废气净化装置包括与排气系统连通的二次空气供给通路，二次空气控制阀齿轮，其设置在二次空气供给通路的中间部分中，适于调节流过的二次空气的流量所述供给通道和连接到所述阀齿轮的控制器，并且在检测到起动辅助件的操作和低于设定值的车速时，将其关闭。

5. 发明授权

US4492209A Exhaust gas recirculation system 失效
标题翻译：废气再循环系统
公开(公告)号：US4492209A
公开(公告)日：1985-01-08
申请号：US386209
申请日：1982-06-07
申请人： Junji Otani , Yasuo Ikenoya , Masafumi Araki
发明人： Junji Otani , Yasuo Ikenoya , Masafumi Araki
IPC分类号： F02B61/02 , F02F1/42 , F02M25/07 , F02M25/06
CPC分类号： F02B61/02 , F02F1/4214 , F02M26/57 , F02M26/58 , F02M26/50
摘要： Herein disclosed is an exhaust gas recirculation system for an internal combustion engine, in which system communication is provided between an exhaust passage and an intake passage by way of an exhaust gas recirculation passage so that the exhaust gas in the exhaust passage is partially recirculated into the intake passage by the intake vacuum prevailing in the intake passage. The exhaust gas recirculation system is constructed to include: a vacuum-operated type exhaust gas recirculation valve disposed midway of the exhaust gas recirculation passage for regulating and controlling the flow rate of the exhaust gas to flow in said exhaust gas recirculation passage; a vacuum supply passage for providing communication of a vacuum chamber of the exhaust gas recirculation valve with the intake passage downstream of a throttle valve; a vacuum control valve connected with the vacuum supply passage for controlling the vacuum force of intake air to flow in the vacuum supply passage; and an interlocking mechanism for interlocking the vacuum control valve and the throttle valve. As a result, the exhaust gas recirculation control can be properly conducted, and a rider is enabled to do his throttling operation smoothly and lightly.
摘要翻译：这里公开了一种用于内燃机的排气再循环系统，其中通过废气再循环通道在排气通道和进气通道之间提供系统连通，使得排气通道中的排气部分地再循环到通过进气通道中的进气真空吸入通道。排气再循环系统被构造成包括：设置在废气再循环通道中间的真空操作型废气再循环阀，用于调节和控制废气在所述废气再循环通道中流动的流量; 用于使排气再循环阀的真空室与节流阀下游的进气通道连通的真空供给通道; 真空控制阀，与真空供给通路连接，用于控制进气在真空供给通道中流动的真空力; 以及用于联动真空控制阀和节流阀的联锁机构。结果，可以适当地进行废气再循环控制，并且能够平稳，轻松地进行他的节流操作。

6. 发明授权

US4924823A Six stroke internal combustion engine 失效
标题翻译：六冲程内燃机
公开(公告)号：US4924823A
公开(公告)日：1990-05-15
申请号：US254818
申请日：1988-10-07
申请人： Yukihiro Ogura , Yasuo Ikenoya
发明人： Yukihiro Ogura , Yasuo Ikenoya
IPC分类号： F02B75/02 , F02F1/24 , F02M1/04 , F02M1/10 , F02M9/02 , F02M9/06 , F02M13/04
CPC分类号： F02M1/10 , F02B75/021 , F02M1/046 , F02M13/046 , F02M9/023 , F02M9/06 , F02B2275/20 , F02F2001/245
摘要： An internal combustion engine generally utilizes a conventional four stroke process including an intake stroke, compression stroke, expansion stroke, and exhaust stroke and in addition to this four stroke process, adds a secondary process having two additional strokes for scavenging the combustion chamber with fresh air. This two stroke scavenging process employs a fresh air intake stroke and a fresh air exhaust stroke to exhaust any remaining burnt and unburnt gases from the combustion chamber.
摘要翻译：内燃机通常利用常规的四冲程方法，包括进气冲程，压缩冲程，膨胀冲程和排气冲程，并且除了该四冲程进程之外，还增加了具有两个附加冲程的次级过程，以用新鲜空气清扫燃烧室。这种二冲程清除过程采用新鲜进气冲程和新鲜空气排气冲程来排出来自燃烧室的剩余的燃烧和未燃烧的气体。

7. 发明授权

US4723619A Cover structure for power transmission device 失效
标题翻译：动力传动装置盖结构
公开(公告)号：US4723619A
公开(公告)日：1988-02-09
申请号：US844793
申请日：1986-03-27
申请人： Sadashi Yamamoto , Yasuo Ikenoya , Shigenaga Enoki
发明人： Sadashi Yamamoto , Yasuo Ikenoya , Shigenaga Enoki
IPC分类号： B62M7/06 , F01P1/06 , F02B61/02 , F16H57/02 , F16H57/025 , F16H57/028 , F16H57/032 , F16H57/035 , B62M7/00
CPC分类号： F16H57/031 , B62M7/06 , F01P1/06 , F02B61/02 , F16H57/028 , F16H57/035 , F16H2057/0203 , F16H2057/02043 , F16H2057/02065 , Y10T74/2186
摘要： There is disclosed a cover structure in a power transmission device comprising a casing having an open side, a driver shaft rotatably supported by the casing, a driven shaft rotatably supported by the casing and drivable by the driver shaft, a power transmission mechanism housed in the casing for transmitting rotative power from the driver shaft to the driven shaft, a starter mechanism housed in the casing and engageable with the driver shaft for starting an engine, and cover means covering the open side of the casing. The cover means comprises a plurality of cover members, a cover member which supports the starter mechanism being securely coupled to the casing, the remaining cover member or members being coupled to the casing through a resilient member or members.
摘要翻译：公开了一种动力传递装置的盖结构，其包括具有开口侧的壳体，由壳体可旋转地支撑的驾驶员轴，由壳体可旋转地支撑并由驾驶员轴驱动的从动轴，容纳在该壳体中的动力传递机构用于将旋转动力从驾驶员轴传递到从动轴的壳体，容纳在壳体中并与驱动轴接合以用于起动发动机的起动机构以及覆盖壳体的敞开侧的覆盖装置。盖装置包括多个盖构件，支撑起动机构的盖构件牢固地联接到壳体，剩余的盖构件或构件通过弹性构件联接到壳体。

8. 发明授权

US4671781A Cooling system for a belt type transmission 失效
标题翻译：用于带式传动的冷却系统
公开(公告)号：US4671781A
公开(公告)日：1987-06-09
申请号：US762055
申请日：1985-08-01
申请人： Kunihiko Tanaka , Hideo Ochiai , Yasuo Ikenoya
发明人： Kunihiko Tanaka , Hideo Ochiai , Yasuo Ikenoya
IPC分类号： B62M7/06 , F01P5/06 , F02B61/02 , F16H57/04
CPC分类号： F16H9/18 , B62M7/06 , F01P5/06 , F02B61/02 , F16H57/0412 , F16H57/0415 , F16H57/0489
摘要： A cooler for a belt type transmission in a power unit for vehicles in which a transmission casing is provided on one side of an engine body, and a belt type transmission composed of a drive pulley connected with the crankshaft of the engine body, a driven pulley connected with an output shaft and an endless transmitting belt engaged between the pulleys is contained in a transmitting chamber in the transmission casing, wherein an air intake passage and a rear air exhaust passage are respectively provided front and rear portions of the transmission casing, an intermediate air exhaust passage is provided in the intermediate between the front portion and the rear portion of the transmission casing, so that the inlet of the intermediate air exhaust passage is opened in the zone that the endless transmitting belt is isolated from the driven pulley at the tension side of the endless transmitting belt in the transmission chamber; and further wherein a suction port is opened in the outer wall of the transmission casing, a duct cover is mounted on the outer surface of the outer wall of the transmission casing to cover the suction port, and the air intake passage is defined by the duct cover and the outer wall of the transmission casing.
摘要翻译：一种用于在发动机主体的一侧设置有变速器壳体的车辆的动力单元中的带式变速器的冷却器，以及由与发动机主体的曲轴连接的驱动带轮构成的带式变速器，从动带轮与输出轴连接，并且接合在带轮之间的环形传动皮带容纳在变速箱壳体中的传动室中，其中，空气进入通道和后排气通道分别设置在变速箱壳体的前后部分，中间排气通道设置在变速器壳体的前部和后部之间的中间部分，使得中间排气通道的入口在环形传动带与从动带轮以张力隔离的区域中打开在传送室中的无端传送带的侧面; 并且其特征在于，在所述变速器壳体的外壁上开设有吸入口，在所述变速器壳体的外壁的外表面上安装有管道盖，以覆盖所述吸入口，所述进气通道由所述管道盖和变速器外壳的外壁。

9. 发明授权

US4546843A Cooling system 失效
标题翻译：冷却系统
公开(公告)号：US4546843A
公开(公告)日：1985-10-15
申请号：US528365
申请日：1983-08-31
申请人： Yutaka Koinuma , Yasuo Ikenoya , Akira Hayashi
发明人： Yutaka Koinuma , Yasuo Ikenoya , Akira Hayashi
IPC分类号： B62M7/02 , B62J99/00 , B62K11/00 , B62M7/00 , B62M7/12 , F01P1/02 , F01P5/06 , F01P11/12 , F02B61/02 , F02M35/06 , F02M35/16 , F16M1/00 , B60K11/06
CPC分类号： B62M7/12 , F01P1/02 , F01P11/12 , B62K2202/00 , F02B61/02
摘要： A system for cooling the engine compartment and for providing clean air to the air cleaner of a motorized cycle having a body cover, including an engine fan, a fan cover extending between the fan and a head cover surrounding the cylinder head, and a vent hole in the shroud formed by the fan cover and the head cover directing the air flow induced by the fan, after it has been used to cool the cylinder head, into the engine compartment defined by the body cover and towards the air cleaner intake port.
摘要翻译：一种用于冷却发动机舱并为具有主体盖的空气净化器提供清洁空气的系统，其具有主体盖，包括发动机风扇，在风扇和围绕气缸盖的头罩之间延伸的风扇罩，以及通气孔在由风扇盖形成的护罩中，并且头罩将引导风扇引起的空气流引导到用于将气缸盖冷却到由主体盖限定的发动机室中并朝向空气滤清器进气口。

10. 发明授权

US4531928A Belt transmission having air cooling function 失效
标题翻译：皮带传动具有空气冷却功能
公开(公告)号：US4531928A
公开(公告)日：1985-07-30
申请号：US450988
申请日：1982-12-20
申请人： Yasuo Ikenoya
发明人： Yasuo Ikenoya
IPC分类号： B62M9/06 , F02B61/02 , F02B75/16 , F02F1/32 , F16H57/04 , F16H57/05
CPC分类号： F16H57/0412 , B62M9/06 , F02B61/02 , F02B75/16 , F02F1/32 , F16H57/0415 , F16H57/0489 , F16H57/05 , B62K2202/00 , F05C2201/021
摘要： A cooling fan is provided on at least one of the drive pulley and the driven pulley which are drivingly coupled together by means of a belt. The casing in which the pulleys and the belt are accommodated is provided with air inlet port means and air outlet port means. Rotation of the cooling fan in unison with rotation of the pulley provided with the cooling fan causes fresh air to be forcibly sucked into the casing through the air inlet port means, and discharged to the outside through the air outlet port means after cooling the pulleys and the belt. The air inlet port means and the air outlet port means are arranged or constructed so as to prevent intrusion of dust, mud, water, etc. into the casing. Further provided are means for enhancing the efficiency of cooling the driven pulley by the fresh air drawn in as well as means for radiating heat generated within the casing through the casing walls.
摘要翻译：在驱动皮带轮和从动皮带轮中的至少一个上设有冷却风扇，驱动滑轮和从动皮带轮通过皮带驱动连接在一起。皮带轮和皮带被容纳在其中的外壳设有空气入口装置和空气出口装置。冷却风扇与设置有冷却风扇的滑轮的旋转一致地旋转，使得新鲜空气通过进气口装置被强制地吸入壳体，并且在冷却滑轮之后通过出气口装置排出到外部，皮带。进气口装置和空气出口装置被布置或构造成防止灰尘，泥浆，水等侵入壳体中。还提供了用于通过吸入的新鲜空气提高从动带轮的冷却效率的装置，以及用于通过壳体壁辐射在壳体内产生的热的装置。

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