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公开(公告)号：US5664533A
公开(公告)日：1997-09-09
申请号：US715820
申请日：1996-09-19
CPC分类号： F02M35/112 , F02M35/04 , F02M35/10032 , F02M35/10052 , F02M35/10144 , F02M35/10216 , F02M35/10249 , F02M35/10288 , F02M35/10321 , F02M35/1036 , F02M69/044 , F02M69/465 , F02M35/10347 , F05C2225/08
摘要： An air cleaner, a throttle, a surge tank and air-intake pipes of an intake manifold are combined in a unit and a fuel delivery pipe and fuel injectors are installed in the unit before the unit of an air-intake device is assembled to an internal combustion engine. Cases of the above members are integrally formed thereby to reduce the size of the device and material used for the device. A dusty-side of the air cleaner is disposed under a filter element to prevent dust and water from getting into the clean-side of the filter element when the element is removed to have serviced or inspected.
摘要翻译： 进气歧管的空气净化器，节流阀，缓冲罐和进气管组合在一个单元中，并且燃料输送管和燃料喷射器安装在单元中，在进气装置的单元组装到 内燃机。 上述构件的壳体整体形成，从而减小了用于装置的装置和材料的尺寸。 空气滤清器的灰尘一侧设置在过滤元件下方，以防止当元件被移除以进行维修或检查时灰尘和水进入过滤元件的清洁侧。
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公开(公告)号：US5927254A
公开(公告)日：1999-07-27
申请号：US783285
申请日：1997-01-10
IPC分类号： F02M31/20 , F01P1/10 , F02M35/024 , F02M35/10 , F02M35/104 , F02M55/02 , F02M61/14 , F02M69/00 , F02M69/04 , F01P1/06
CPC分类号： F02M61/14 , F01P1/10 , F02M35/10216 , F02M35/10268 , F02M55/02 , F02M31/20 , F02M35/02 , F02M35/10321 , F02M35/10347 , F02M35/112 , F02M35/116
摘要： Fuel supply devices for an engine are disposed within an intake duct located upstream of an air cleaner. Thus, the fuel supply devices such as fuel injection valves and a fuel supply pipe are always cooled by intake air flow while the engine is being driven. In addition, heat conducted from the engine to the fuel supply device can be insulated by the intake duct when the engine is stopped. Further, since the intake duct located upstream of the air cleaner does not dispose functional parts such as a filter therein, a high degree of freedom for mounting the intake duct on the engine is maintained so that the intake duct can be easily disposed at the position where the fuel supply devices are located.
摘要翻译： 用于发动机的燃料供应装置设置在位于空气滤清器上游的进气管内。 因此，燃料供给装置如燃料喷射阀和燃料供给管在发动机被驱动时始终被进气流冷却。 此外，当发动机停止时，从发动机传导到燃料供给装置的热量可以被进气管道绝缘。 此外，由于位于空气滤清器上游的进气管道不配置诸如过滤器的功能部件，因此保持将进气管道安装在发动机上的高自由度，使得进气管道可以容易地设置在位置 燃料供应装置位于何处。
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公开(公告)号：US5826553A
公开(公告)日：1998-10-27
申请号：US858566
申请日：1997-05-19
CPC分类号： F02M35/112 , F02M35/04 , F02M35/10032 , F02M35/10052 , F02M35/10144 , F02M35/10216 , F02M35/10249 , F02M35/10288 , F02M35/10321 , F02M35/1036 , F02M69/044 , F02M69/465 , F02M35/10347 , F05C2225/08
摘要： An air cleaner, a throttle, a surge tank and air-intake pipes of an intake manifold are combined in a unit and a fuel delivery pipe and fuel injectors are installed in the unit before the unit of an air-intake device is assembled to an internal combustion engine. Cases of the above members are integrally formed thereby to reduce the size of the device and material used for the device. A dusty-side of the air cleaner is disposed under a filter element to prevent dust and water from getting into the clean-side of the filter element when the element is removed to have serviced or inspected.
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公开(公告)号：US5575247A
公开(公告)日：1996-11-19
申请号：US579606
申请日：1995-12-26
CPC分类号： F02M35/112 , F02M35/04 , F02M35/10032 , F02M35/10052 , F02M35/10144 , F02M35/10216 , F02M35/10249 , F02M35/10288 , F02M35/10321 , F02M35/1036 , F02M69/044 , F02M69/465 , F02M35/10347 , F05C2225/08
摘要： An air cleaner, a throttle, a surge tank and air-intake pipes of an intake manifold are combined in a unit and a fuel delivery pipe and fuel injectors are installed in the unit before the unit of an air-intake device is assembled to an internal combustion engine. Cases of the above members are integrally formed thereby to reduce the size of the device and material used for the device. A dusty-side of the air cleaner is disposed under a filter element to prevent dust and water from getting into the clean-side of the filter element when the element is removed to have serviced or inspected.
摘要翻译： 进气歧管的空气净化器，节流阀，缓冲罐和进气管组合在一个单元中，并且燃料输送管和燃料喷射器安装在单元中，在进气装置的单元组装到 内燃机。 上述构件的壳体整体形成，从而减小了用于装置的装置和材料的尺寸。 空气滤清器的灰尘一侧设置在过滤元件下方，以防止当元件被移除以进行维修或检查时灰尘和水进入过滤元件的清洁侧。
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公开(公告)号：US6155224A
公开(公告)日：2000-12-05
申请号：US332590
申请日：1999-06-14
申请人： Hiroki Akihisa , Toshiaki Nakayama , Shuya Mikami
发明人： Hiroki Akihisa , Toshiaki Nakayama , Shuya Mikami
CPC分类号： F02M35/1266 , F02M35/14 , F02M35/10019
摘要： A noise silencer for reducing noise in an intake passage in an intake system has a parabolic portion for collecting noise, a noise accumulation room communicating with the intake passage through a communication passage and a noise discharge pipe communicating with an outside space. A noise collection valve is provided in the communication passage. When sound pressure in the intake passage is positive, i.e., larger than pressure inside the noise accumulation room, the noise collection valve opens the communication passage. As a result, a positive sound pressure portion of low-frequency noise is collected into the noise accumulation room and is discharged outside the intake system. Thus, the noise silencer effectively reduces low-frequency noise in the intake passage and requires less mounting space.
摘要翻译： 用于减小进气系统中的进气通道中的噪声的噪声消声器具有用于收集噪声的抛物线部分，通过连通通道与进气通道连通的噪声积聚室以及与外部空间连通的噪声排放管。 噪声收集阀设置在连通通道中。 当进气通道中的声压为正时，即大于噪声聚集室内的压力时，噪声收集阀打开连通通道。 结果，将低频噪声的正声压部分收集到噪声累积室中，并将其排出到进气系统外部。 因此，噪声消声器有效地降低了进气通道中的低频噪声，并且需要较少的安装空间。
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