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91.发明授权Device for preventing fuel vapor from escaping to the outside air from a fuel tank 失效用于防止燃料蒸气从燃料箱逸出到外部空气的装置
公开(公告)号：US4659346A
公开(公告)日：1987-04-21
申请号：US715160
申请日：1985-03-22
申请人： Koji Uranishi , Takaaki Ito , Toshio Tanahashi
发明人： Koji Uranishi , Takaaki Ito , Toshio Tanahashi
CPC分类号： B60K15/04 , Y10T137/86324 , Y10T137/86332
摘要： Disclosed is a device comprising a lid which is pivotally connected to the vehicle body and normally closes a recess formed on the vehicle body. A cap of the fuel inlet of a fuel tank is arranged in the recess. The interior of the fuel tank is connected to a canister via a normally closed control valve controlled in response to the pivotal movement of the lid. When the lid is opened, the control valve opens to connect the interior of the fuel tank to the canister.
摘要翻译： 公开了一种装置，其包括可枢转地连接到车身并且通常关闭形成在车身上的凹部的盖。 燃料箱的燃料入口的盖布置在凹槽中。 燃料箱的内部通过响应于盖的枢转运动控制的常闭控制阀连接到罐。 当盖打开时，控制阀打开以将燃料箱的内部连接到罐。
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公开(公告)号：US4572394A
公开(公告)日：1986-02-25
申请号：US719123
申请日：1985-04-02
申请人： Toshio Tanahashi , Takaaki Ito , Koji Uranishi
发明人： Toshio Tanahashi , Takaaki Ito , Koji Uranishi
CPC分类号： B60K15/03504 , B60K15/03519 , B60K2015/03552
摘要： A fuel tank comprising a fuel inlet pipe and a canister housing which surrounds the upper portion of the fuel inlet pipe. A valve body is arranged in the upper portion of the fuel inlet pipe. A fuel vapor passage continuously connected to the interior of the fuel tank is formed between the valve body and the upper portion of the fuel inlet pipe. The valve body has a valve portion cooperating with a cap. When the cap is screwed into the threaded bore formed in the canister housing, the valve body disconnects the fuel vapor passage from the canister housing. When the cap is unscrewed, the fuel vapor passage is connected to the canister housing.
摘要翻译： 一种燃料箱，包括燃料入口管和围绕燃料入口管的上部的罐壳体。 阀体设置在燃料入口管的上部。 连接在燃料箱内部的燃料蒸汽通道形成在阀体与燃料入口管的上部之间。 阀体具有与盖配合的阀部。 当盖被拧入形成在罐壳体中的螺纹孔中时，阀体将燃料蒸汽通道与罐壳体断开。 当盖旋开时，燃料蒸汽通道连接到罐壳体。
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公开(公告)号：US4441464A
公开(公告)日：1984-04-10
申请号：US300049
申请日：1981-09-08
申请人： Shuhei Toyoda , Toshio Tanahashi
发明人： Shuhei Toyoda , Toshio Tanahashi
CPC分类号： F02M35/10308 , F02B31/08 , F02M35/10078 , F02M35/10183 , F02M35/10255 , F02B1/04 , F02B2275/20 , F02M35/112 , Y02T10/146
摘要： A multi-cylinder engine comprising a carburetor housing forming therein at least two branch mixture passages. Each of the branch mixture passage is connected to a respective intake port. A throttle valve of the carburetor is provided for each cylinder. Each of the throttle valves is arranged in the respective branch mixture passage. A common connecting passage and branch connecting passages which are connected to the common connecting passage are provided. Each of the branch connecting passages opens into the respective intake port located downstream of the corresponding throttle valve. Another common connecting passage is provided. The branch mixture passages located upstream of the throttle valves are interconnected to each other via the other common connecting passage.
摘要翻译： 一种多缸发动机，包括在其中形成至少两个分支混合物通道的化油器壳体。 每个分支混合通道连接到相应的进气口。 为每个气缸设置了化油器的节流阀。 每个节流阀布置在相应的分支混合物通道中。 设置连接到公共连接通道的公共连接通道和分支连接通道。 每个分支连接通道通向位于相应节流阀下游的相应进气口。 提供了另一个常见的连接通道。 位于节流阀上游的分支混合通道经由另一共同的连接通道相互连接。
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94.发明授权Engine air/fuel ratio control system injecting bleed air into both fuel systems of double barreled carburetor 失效发动机空气/燃料比控制系统将泄放空气注入双桶化油器的两个燃料系统
公开(公告)号：US4426976A
公开(公告)日：1984-01-24
申请号：US325198
申请日：1981-11-27
申请人： Toshio Tanahashi , Hidemi Ohnaka , Yasuo Ohmori
发明人： Toshio Tanahashi , Hidemi Ohnaka , Yasuo Ohmori
摘要： An engine includes a double barreled carburetor. A sensor mounted to the exhaust system detects the concentration of a component in the exhaust. A control unit, based on a signal from the sensor, dispatches a control signal to an air bleed control valve to vary its resistance. Primary and secondary path systems lead from the outlet of the air bleed control valve and respectively supply primary bleed air into the fuel which is being supplied into the primary barrel of the carburetor and secondary bleed air into the fuel which is being supplied into the secondary barrel of the carburetor. A one way valve is fitted in the secondary path system so as to allow air flow only towards the secondary barrel, and not away therefrom. Thus, when both barrels are opened, bleed air is sucked in to the primary barrel through the primary path system, and also bleed air is sucked in to the secondary barrel through the secondary path system past the one way valve; but, when only the primary barrel is opened, bleed air is sucked in to the primary barrel through the primary path system, but no bleed air is sucked in to the secondary barrel through the secondary path system, and the one way valve prevents reverse flow of air from the secondary barrel through the secondary path system and thencefrom into the primary path system towards the primary barrel.
摘要翻译： 发动机包括双桶化油器。 安装到排气系统的传感器检测排气中的组分的浓度。 控制单元基于来自传感器的信号，将控制信号调度到排气控制阀以改变其阻力。 一级和二级路径系统从排气控制阀的出口引出，并分别向正在供应到化油器的主桶中的燃料提供初级排放空气，并将次级排放空气供入到被供应到二级桶中的燃料中 的化油器。 单向阀安装在次级路径系统中，以便仅使空气流向次级桶，并且不从其流出。 因此，当两个桶打开时，排出的空气通过主路径系统被吸入主桶，并且通过次级路径系统通过单向阀将排放空气吸入二次桶中; 但是，当只有主桶打开时，排放空气通过主路径系统被吸入主桶，但没有通过次级路径系统将吸入的空气吸入二次桶，并且单向阀防止反向流动 来自次级桶的空气通过次级路径系统，从那里进入主路径系统朝向主桶。
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公开(公告)号：US4419925A
公开(公告)日：1983-12-13
申请号：US214504
申请日：1980-12-09
CPC分类号： F02F3/12 , F02F3/04 , F05C2201/021 , F05C2201/0448 , F05C2201/046 , F05C2251/042 , Y10T403/68
摘要： An engine piston composed of a head and a body separately formed from the head. The head is of ceramic material and the body is light metal or light alloy. The head and the body are connected against axial movement by interengaging means provided on the head and body by rotation of the head relative to the body, and the head and body are then fixed against relative rotation by an anti-turning device, this arrangement preventing development of excessive thermal stress. The piston is of reduced weight, can be mass-produced, and reduces fuel consumption.
摘要翻译： 一种发动机活塞，由头部和主体构成，该主体与头部分别形成。 头是陶瓷材料，身体是轻金属或轻合金。 头部和主体通过头部相对于主体的旋转而设置在头部和主体上的相互接合装置相互抵靠轴向运动，然后头部和主体通过防转动装置抵抗相对旋转而被固定，这种布置防止 发展过热应力。 活塞减重，可批量生产，降低燃油消耗。
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公开(公告)号：US4401072A
公开(公告)日：1983-08-30
申请号：US227385
申请日：1981-01-22
申请人： Sumio Ito , Teruo Kumai , Hisashi Oki , Toshio Tanahashi
发明人： Sumio Ito , Teruo Kumai , Hisashi Oki , Toshio Tanahashi
CPC分类号： F02B31/00 , F02B19/02 , F02B2275/14 , F02B2275/40 , F02B3/06 , Y02T10/123 , Y02T10/125 , Y02T10/146
摘要： A compression-ignition type internal combustion engine comprising a combustion chamber and an accumulation chamber which are interconnected to each other via an accumulation valve. 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 air is spouted 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 air in the combustion chamber flows into the accumulation chamber where the air is accumulated under high pressure, which air is then spouted from the accumulation chamber into the combustion chamber at the next cycle.
摘要翻译： 一种压燃式内燃机，其特征在于，具备通过蓄积阀相互连接的燃烧室和蓄积室。 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，空气的喷射从积聚室喷射到燃烧室中，以在燃烧室中产生强烈的漩涡运动。 在压缩行程的后半部分中，燃烧室内的空气流入聚集室，空气在高压下积聚，然后在下一循环中将空气从积聚室喷出到燃烧室中。
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公开(公告)号：US4323038A
公开(公告)日：1982-04-06
申请号：US40045
申请日：1979-05-17
IPC分类号： F02B31/00 , F02B1/04 , F02B31/06 , F02M35/10 , F02M35/108
CPC分类号： F02M35/10308 , F02B31/06 , F02M35/10085 , F02M35/10183 , F02M35/10255 , F02M35/10262 , F02M35/108 , F02B1/04 , F02B2275/20 , F02M35/10196 , F02M35/112 , Y02T10/14 , Y02T10/146
摘要： A multi-cylinder engine comprising a carburetor housing forming therein at least two branch mixture passages. Each of the branch mixture passages is connected to a respective intake port. A throttle valve of the carburetor is provided for each cylinder. Each of the throttle valves is arranged in the respective branch mixture passage and attached onto a common throttle shaft. A wedge shaped groove is formed on the bottom wall of each of the branch mixture passages, and the common throttle shaft is arranged in the wedge shaped groove for causing the mixture to flow only along the upper wall of the branch mixture passage. A single common connecting passage and branch connecting passages which are connected to the common connecting passage are provided. Each of the branch connecting passages opens into the respective intake port in the vicinity of the rear face of the valve head of the corresponding intake valve.
摘要翻译： 一种多缸发动机，包括在其中形成至少两个分支混合物通道的化油器壳体。 每个分支混合物通道连接到相应的进气口。 为每个气缸设置了化油器的节流阀。 每个节流阀布置在相应的分支混合物通道中并且附接到共同的节流轴上。 在每个分支混合物通道的底壁上形成楔形槽，并且将共同的节流轴布置在楔形槽中，以使混合物仅沿着分支混合物通道的上壁流动。 提供了连接到公共连接通道的单个公共连接通道和分支连接通道。 每个分支连接通道在相应的进气门的阀头的后表面附近通向相应的进气口。
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公开(公告)号：US4237845A
公开(公告)日：1980-12-09
申请号：US864637
申请日：1977-12-27
申请人： Takashi Kato , Toshio Tanahashi
发明人： Takashi Kato , Toshio Tanahashi
CPC分类号： F02B19/1009 , F02B19/12 , F02B1/04 , Y02T10/125
摘要： An internal combustion engine comprising a main combustion chamber and an auxiliary combustion chamber are interconnected to each other via at least one connecting passage. The auxiliary combustion chamber and the connecting passage are formed in an auxiliary chamber component which is press-fitted into the recess formed in the cylinder head. The spark plug is located in the connecting passage. The inner wall of the connecting passage is covered by a heat insulation member which is made of a heat resistable material such as Invar for ensuring the stable growth and the non-extinguishment of the flame of combustible mixture ignited by the spark plug.
摘要翻译： 包括主燃烧室和辅助燃烧室的内燃机通过至少一个连接通道相互连接。 辅助燃烧室和连接通道形成在辅助室部件中，该辅助室部件压配合到形成在气缸盖中的凹部中。 火花塞位于连接通道中。 连接通道的内壁由诸如殷钢等耐热材料制成的绝热构件覆盖，以确保火花塞点燃的可燃混合物的火焰的稳定生长和不熄灭。
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99.发明授权
公开(公告)号：US4183343A
公开(公告)日：1980-01-15
申请号：US789237
申请日：1977-04-20
申请人： Toshio Tanahashi , Yoshiharu Sakai
发明人： Toshio Tanahashi , Yoshiharu Sakai
CPC分类号： F02B19/12 , F02B23/08 , Y02T10/125
摘要： Disclosed is an internal combustion engine having a combustion chamber. A squish area is formed in the combustion chamber between the peripheral portion of the inner surface of the cylinder head and the peripheral portion of the top surface of the piston. The combustible mixture located within the squish area is ignited and, as the result, a combustion gas is injected into the combustion chamber from the squish area. This combustion gas causes a turbulent burning of the combustible mixture in the combustion chamber.
摘要翻译： 公开了具有燃烧室的内燃机。 在燃烧室中，在气缸盖的内表面的周边部分和活塞顶表面的周边部分之间形成挤压区域。 位于挤压区域内的可燃混合物被点燃，结果燃烧气体从挤压区域注入燃烧室。 这种燃烧气体引起燃烧室中的可燃混合物的湍流燃烧。
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公开(公告)号：US4142366A
公开(公告)日：1979-03-06
申请号：US704510
申请日：1976-07-12
申请人： Toshio Tanahashi , Yasuo Fujioka
发明人： Toshio Tanahashi , Yasuo Fujioka
IPC分类号： F01N13/08 , F01N13/14 , F16L51/00 , F16L59/06 , F16L59/21 , F01N7/08 , F16L21/06 , F16L27/12 , F16L51/02
CPC分类号： F01N13/08 , F01N13/14 , F01N13/141 , F16L59/06 , F16L59/21 , F01N2470/24
摘要： An exhaust double pipe used for interconnecting an exhaust manifold with a catalytic converter of an internal combustion engine, comprising an inner pipe and an outer pipe. The outer pipe comprises a first pipe and a second pipe. The outer end of the first pipe is welded to a flange together with one end of the inner pipe. The outer end of the second pipe is welded to another flange together with the other end of the inner pipe. The inner end of the first pipe is directly fitted into the inner end of the second pipe, or is indirectly connected to the inner end of the second pipe via a spacer so as to be able to slide relative to the second pipe.
摘要翻译： 一种用于将排气歧管与内燃机的催化转化器相互连接的排气双管，包括内管和外管。 外管包括第一管和第二管。 第一管的外端与内管的一端焊接到凸缘。 第二管的外端与内管的另一端焊接到另一凸缘。 第一管的内端直接配合到第二管的内端，或者经由间隔件间接地连接到第二管的内端，以能够相对于第二管滑动。
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