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1. 发明授权

US4441468A Secondary air supply system 失效
标题翻译：二次供气系统
公开(公告)号：US4441468A
公开(公告)日：1984-04-10
申请号：US298623
申请日：1981-09-02
申请人： Kenji Yoneda , Fumio Sanezawa , Yasuo Takagi , Yuji Ushijima
发明人： Kenji Yoneda , Fumio Sanezawa , Yasuo Takagi , Yuji Ushijima
IPC分类号： F01N3/34 , F02M35/12 , F02M35/14 , F02B75/10
CPC分类号： F01N3/34 , F02M35/1227 , F02M35/1266 , Y02T10/20
摘要： A reed type valve is operatively secured on the outer surface of the casing of an engine air filter assembly to supply the exhaust system of an engine with secondary air. The reed valve is fluidly connected to an air induction passage formed inside the casing of the air filter assembly. A resonance chamber is also formed inside of the casing and communicates through a communication passage with the air induction passage so as to attenuate a relatively low frequency component of exhaust noise transmitted through the reed valve. The air induction passage, resonance chamber and communication passage are formed as follows: ##EQU1## where, S.sub.o (cm.sup.2)=the cross-sectional area of the air induction passageS(cm.sup.2)=the cross-sectional area of the communication passagel(cm)=the length of the communication passageV(cm.sup.3)=the volume of the resonance chamberM=the number of the engine cylinders of the engine.
摘要翻译：簧片式阀可操作地固定在发动机空气过滤器组件的壳体的外表面上，以向发动机的排气系统供应二次空气。簧片阀流体地连接到形成在空气过滤器组件的壳体内部的空气引导通道。谐振腔也形成在壳体的内部，并且通过连通通道与空气导入通道连通，以便衰减通过簧片阀传输的排气噪声的相对较低的频率分量。空气进入通道，共振室和连通通道形成如下：其中，（cm2）=空气吸入通道S（cm2）的横截面面积=横截面积连通通道l（cm）=连通通道的长度V（cm3）=共振室的体积M =发动机气缸的数量。

2. 发明授权

US4319549A Secondary air supply system 失效
标题翻译：二次供气系统
公开(公告)号：US4319549A
公开(公告)日：1982-03-16
申请号：US46310
申请日：1979-06-07
申请人： Kenji Yoneda , Fumio Sanezawa , Yasuo Takagi , Yuji Ushijima
发明人： Kenji Yoneda , Fumio Sanezawa , Yasuo Takagi , Yuji Ushijima
IPC分类号： F01N3/34 , F02M35/12 , F02M35/14 , F02F1/34 , F02B75/10
CPC分类号： F01N3/34 , F02M35/1227 , F02M35/1266 , Y02T10/20
摘要： A reed type valve is operatively secured on the outer surface of the casing of an engine air filter assembly to supply the exhaust system of an engine with secondary air. The reed valve is fluidly connected to an air induction passage formed interior of the casing of the air filter assembly. A resonance chamber is also formed interior of the casing and communicated through a communication passage with the air induction passage so as to attenuate a relatively low frequency component of exhaust noise transmitted through the reed valve. The air induction passage, resonance chamber and communication passage are formed as follows: ##EQU1## where, S.sub.o (cm.sup.2)=the cross-sectional area of the air induction passageS(cm.sup.2)=the cross-sectional area of the communication passagel(cm)=the length of the communication passageV(cm.sup.3)=the volume of the resonance chamberM=the number of the engine cylinders of the engine.
摘要翻译：簧片式阀可操作地固定在发动机空气过滤器组件的壳体的外表面上，以向发动机的排气系统供应二次空气。簧片阀流体地连接到形成在空气过滤器组件的壳体内部的空气感应通道。谐振室也形成在壳体的内部，并且通过与空气感应通道的连通通道连通，以便衰减通过簧片阀传输的排气噪声的相对较低的频率分量。空气进入通道，共振室和连通通道形成如下：其中，（cm2）=空气吸入通道S（cm2）的横截面面积=横截面积连通通道l（cm）=连通通道的长度V（cm3）=共振室的体积M =发动机气缸的数量。

3. 发明授权

US4560104A Coolant temperature control system of internal combustion engine 失效
标题翻译：内燃机冷却液温度控制系统
公开(公告)号：US4560104A
公开(公告)日：1985-12-24
申请号：US557884
申请日：1983-12-05
申请人： Shinichi Nagumo , Yoshifumi Hase , Fumio Sanezawa
发明人： Shinichi Nagumo , Yoshifumi Hase , Fumio Sanezawa
IPC分类号： F01P7/16 , G05D23/13 , F01P7/02
CPC分类号： F01P7/167 , G05D23/022 , F01P2070/06
摘要： A coolant temperature control system of an internal combustion engine is composed of a thermostat disposed in a coolant passageway leading to a radiator. The thermostat is operatively connected to a diaphragm actuator so that valve opening temperature of a thermostat valve is controlled in response to engine loads. Additionally, the thermostat valve is arranged to be opened in response to the discharge pressure of a coolant pump, thereby lowering the opening temperature of the thermostat valve at a high speed engine operating range.
摘要翻译：内燃机的冷却剂温度控制系统由设置在通向散热器的冷却剂通路中的恒温器构成。恒温器可操作地连接到隔膜致动器，从而响应于发动机负载来控制恒温阀的开阀温度。此外，恒温阀被设置为响应于冷却剂泵的排出压力打开，从而在高速发动机工作范围内降低恒温阀的打开温度。

4. 发明授权

US4079588A Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US4079588A
公开(公告)日：1978-03-21
申请号：US690598
申请日：1976-05-27
申请人： Tooru Yoshimura , Fumio Sanezawa
发明人： Tooru Yoshimura , Fumio Sanezawa
IPC分类号： F02F1/42 , F02B75/18 , F02B75/20 , F02B77/02 , F02M25/00 , F01N3/10
CPC分类号： F02B77/02 , F02B75/20 , F02B2075/1816
摘要： An internal combustion engine is disclosed in which each pair of cylinders has a Siamese exhaust port. Each of the exhaust ports is designed so that the ratio of a surface area (F) exposed to the exhaust gas discharged from one of the cylinders to the minimum cross-sectional area (S) through which the exhaust gas flows (F/S) ranges from 3 to 6.
摘要翻译：公开了一种内燃机，其中每对气缸具有暹罗排气口。每个排气口被设计成使得暴露于从一个气缸排出的废气的表面积（F）与废气流动的最小横截面积（S）之比（F / S）范围从3到6。

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