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    Intake system for internal combustion engine
    41.
    发明授权
    Intake system for internal combustion engine 失效
    内燃机进气系统

    公开(公告)号：US4671217A

    公开(公告)日：1987-06-09

    申请号：US795987

    申请日：1985-11-07

    申请人： Mitsuo Hitomi ,  Fumio Hinatase ,  Yasuhiro Yuzuriha

    发明人： Mitsuo Hitomi ,  Fumio Hinatase ,  Yasuhiro Yuzuriha

    IPC分类号： F02B27/02 ,  F02M35/104 ,  F02B27/00

    CPC分类号： F02B27/0221 ,  F02B27/0242 ,  F02B27/0252 ,  F02B27/0273 ,  Y02T10/146

    摘要： An intake system for a multicylinder internal combustion engine comprises an intake passage including a common passage portion opening to the atmosphere, first and second volume chambers communicated with each other by a communicating passage, and a plurality of discrete passage portions branching from the first volume chamber and respectively connected to the cylinders. The second volume chamber is arranged to communicate the discrete passage portions with each other at a portion downstream of the first volume chamber and the common passage portion is communicated to one of the first and second volume chambers. An on-off valve is disposed at each junction of the second volume chamber with the discrete passage portions to move between an open position and a closed position in which the effective cross-sectional area of the junction is narrowed to an extent sufficient to prevent reflection of the pressure wave generated in the discrete passage portion at the second volume chamber. The on-off valves are moved to the open position as the engine speed increases at least during heavy load operation of the engine.

    摘要翻译： 用于多缸内燃机的进气系统包括：进气通道，包括通向大气的公共通道部分，通过连通通道彼此连通的第一和第二容积室;以及从第一容积室分支的多个离散通道部分 并分别连接到气缸。 第二容积室被布置成在第一容积室的下游的部分处将离散的通道部分彼此连通，并且公共通道部分连通到第一和第二容积室中的一个。 开关阀设置在第二容积室的每个接合处和离散的通道部分之间，以便在打开位置和闭合位置之间移动，其中接合部的有效截面面积变窄到足以防止反射的程度 在第二容积室的离散通道部分中产生的压力波。 随着发动机转速至少在发动机的重负载运行时，开关阀被移动到打开位置。

    Air intake device for multi-cylinder internal combustion engine
    43.
    发明授权
    Air intake device for multi-cylinder internal combustion engine 有权
    多缸内燃机进气装置

    公开(公告)号：US08434446B2

    公开(公告)日：2013-05-07

    申请号：US12140633

    申请日：2008-06-17

    申请人： Kazuyoshi Abe

    发明人： Kazuyoshi Abe

    IPC分类号： F02M35/10 ,  F02M37/04 ,  F02B15/00 ,  F02G5/00

    CPC分类号： F02M35/10295 ,  F02B27/021 ,  F02B27/0242 ,  F02B27/0252 ,  F02B27/0273 ,  F02M35/10045 ,  F02M35/10052 ,  F02M35/10065 ,  F02M35/10104 ,  F02M35/116 ,  Y02T10/146

    摘要： An air intake device 40 comprises: a surge tank 44 having an upper tank chamber 50, a lower tank chamber 52, and a communication portion 56; a first intake pipe 46 having communication with the upper tank chamber 50; a second intake pipe 48 having communication with the lower tank chamber 52; and a valve 58 disposed in the lower tank chamber 52, the valve 58 being displaced between a closed position, in which an internal space of the lower tank chamber 52 is divided into a main space 60 having communication with the second intake pipe 48 and a sub-space 62 facing the communication portion 56, and an open position, in which the main space 60 and the sub-space 62 are integrated with each other.

    摘要翻译： 进气装置40包括：具有上罐室50，下箱室52和连通部分56的缓冲箱44; 与上部箱室50连通的第一进气管46; 与下箱室52连通的第二进气管48; 以及设置在下箱室52中的阀58，阀58在关闭位置之间移动，在该关闭位置，下罐室52的内部空间被分成与第二进气管48连通的主空间60和 副空间62面对连通部56，以及打开位置，主空间60和副空间62彼此结合。

    Variable Intake System
    44.
    发明申请
    Variable Intake System 审中-公开
    可变进气系统

    公开(公告)号：US20110005487A1

    公开(公告)日：2011-01-13

    申请号：US12568353

    申请日：2009-09-28

    申请人： Ha Dong BONG ,  Seong Hyuk KANG ,  Wootae KIM

    发明人： Ha Dong BONG ,  Seong Hyuk KANG ,  Wootae KIM

    IPC分类号： F02M35/10

    CPC分类号： F02M35/10045 ,  F02B27/021 ,  F02B27/0242 ,  F02B27/0252 ,  F02B27/0273 ,  F02B27/0294 ,  F02M35/10065 ,  F02M35/116 ,  Y02T10/146

    摘要： A variable intake system may include intake runners that are respectively connected to a plurality of cylinders to supply air that flows therein to the cylinders, a plenum, one side of which is connected to the intake runners and distributes the air to the intake runners, a first resonance pipe, one end of which is connected to the other side of the plenum to supply the air therein, a second resonance pipe, one end of which is connected to the other side of the plenum to supply the air therein, the length thereof being shorter than that of the first resonance pipe and the cross-section thereof being wider than that of the first resonance pipe, and a junction pipe connected to the other ends of the first and second resonance pipes and supplying the air to the first and second resonance pipes respectively from an intake line.

    摘要翻译： 可变进气系统可以包括进气流道，其分别连接到多个气缸以将流入其中的空气供应到气缸，一个气室，其一侧连接到进气流道并将空气分配到进气流道， 第一共鸣管，其一端连接到增压室的另一侧以在其中供应空气;第二共振管，其一端连接到增压室的另一侧以在其中供应空气，其长度 比第一谐振管短，其横截面比第一谐振管宽;以及连接管，连接到第一和第二谐振管的另一端，并将空气供应到第一和第二谐振管 共振管分别来自进气管线。

    Air Filter for an Air Intake System of a Multi-Cylinder Internal Combustion Engine
    45.
    发明申请
    Air Filter for an Air Intake System of a Multi-Cylinder Internal Combustion Engine 审中-公开
    多缸内燃机进气系统空气过滤器

    公开(公告)号：US20090031983A1

    公开(公告)日：2009-02-05

    申请号：US12178970

    申请日：2008-07-24

    申请人： Thomas Rauner ,  Bjorn Muller ,  Rico Fischer ,  Erwin Rutschmann

    发明人： Thomas Rauner ,  Bjorn Muller ,  Rico Fischer ,  Erwin Rutschmann

    IPC分类号： F02M35/02 ,  B01D35/30

    CPC分类号： F02M35/10045 ,  B01D46/0002 ,  B01D46/0041 ,  B01D2279/60 ,  F02B27/021 ,  F02B27/0242 ,  F02B27/0252 ,  F02M35/024 ,  F02M35/10013 ,  F02M35/10321 ,  F02M35/10347 ,  F02M35/112 ,  F02M35/16 ,  Y02T10/146

    摘要： An air filter for an air intake system of a multi-cylinder internal combustion engine has a housing with a first housing part and a second housing part. A filter element is arranged between the housing parts. An untreated air side of the air filter is formed in the first housing part and a clean air side of the air filter is formed in the second housing part. The first housing part has a housing opening for conducting untreated air into the housing and the second housing part has a housing opening for discharging clean air out of the housing. Further, the housing has a third housing opening for conducting untreated air into the housing, with the housing holding a switchable flap arrangement for opening and closing the third housing opening. The flap arrangement can be activated as a function of operating states of the internal combustion engine. This allows variable, in particular large air masses to be passed through an air filter on account of the further housing opening.

    摘要翻译： 一种用于多气缸内燃机的进气系统的空气过滤器，具有壳体，该壳体具有第一壳体部分和第二壳体部分。 过滤元件布置在壳体部分之间。 空气过滤器的未处理空气侧形成在第一壳体部分中，空气过滤器的清洁空气侧形成在第二壳体部分中。 第一壳体部分具有壳体开口，用于将未处理的空气引导到壳体中，并且第二壳体部分具有用于将清洁空气排出壳体的壳体开口。 此外，壳体具有用于将未处理的空气引导到壳体中的第三壳体开口，其中壳体保持用于打开和关闭第三壳体开口的可切换的折板装置。 活门装置可以作为内燃机的运行状态的功能被激活。 这允许由于另外的壳体开口而使变量特别是大的空气质量通过空气过滤器。

    Air-intake apparatus
    47.
    发明申请
    Air-intake apparatus 审中-公开
    进气装置

    公开(公告)号：US20080053391A1

    公开(公告)日：2008-03-06

    申请号：US11826429

    申请日：2007-07-16

    申请人： Kazuhiro Hayashi

    发明人： Kazuhiro Hayashi

    IPC分类号： F02M35/104

    CPC分类号： F02M35/10308 ,  F02B27/0205 ,  F02B27/0242 ,  F02B27/0273 ,  F02M35/10144 ,  F02M35/10321 ,  F02M35/112 ,  F02M35/116 ,  Y02T10/146

    摘要： An air-intake apparatus includes a surge tank, a plurality of intake manifolds, a throttle, and a connecting pipe portion. A plurality of cylinders of an internal combustion engine includes a predetermined group of cylinders, a phase difference in combustion timing between which is an integral multiple of a combustion interval between the plurality of cylinders. The integral multiple is equal to or larger than two times. The plurality of intake manifolds includes a group of intake manifolds, each of which is connected to corresponding one of the predetermined group of cylinders. The connecting pipe portion connects the group of intake manifolds.

    摘要翻译： 进气装置包括缓冲罐，多个进气歧管，节流阀和连接管部分。 内燃机的多个气缸包括预定的气缸组，燃烧正时的相位差是多个气缸之间的燃烧间隔的整数倍。 积分倍数等于或大于2倍。 多个进气歧管包括一组进气歧管，每个进气歧管连接到预定的一组气缸中的对应的一个。 连接管部分连接一组进气歧管。

    Air intake apparatus of engine
    49.
    发明授权
    Air intake apparatus of engine 失效
    发动机进气装置

    公开(公告)号：US06978755B2

    公开(公告)日：2005-12-27

    申请号：US10735828

    申请日：2003-12-16

    申请人： Hiroki Yamamoto ,  Hitoshi Takeuchi

    发明人： Hiroki Yamamoto ,  Hitoshi Takeuchi

    IPC分类号： F02B27/00 ,  F02B27/02 ,  F02M35/10 ,  F02M35/104

    CPC分类号： F02M35/10321 ,  F02B27/021 ,  F02B27/0242 ,  F02B27/0252 ,  F02M35/10045 ,  F02M35/10065 ,  F02M35/10144 ,  F02M35/10347 ,  F02M35/1036 ,  F02M35/1165 ,  Y02T10/146

    摘要： In an air intake apparatus of an internal combustion engine, disassembling a surge tank made of resin with an intake air control valve into divided pieces, and bonding the divided pieces by vibration adhesion, for preventing the intake air control valve from breaking or characteristic thereof from changing during the vibration adhesion or for ensuring a sealing property between parts, an inner space in the surge tank is divided into first and second chambers by providing a horizontal partitioning wall within the surge tank. The surge tank is divided into a middle piece made of resin and formed integrally with the partitioning wall, a lower piece made of resin, and an upper piece also made of resin, and these three pieces are bonded by the vibration adhesion to form the surge tank. A communicating hole for making the first chamber communicate with the second chamber is formed in the partitioning wall, and a valve body for opening and closing the communication hole is provided in the communicating hole. A drive device for opening and closing the valve body is provided on the middle piece.

    摘要翻译： 在内燃机的进气装置中，将由进气控制阀构成的由树脂制成的缓冲罐分解成分割片，并通过振动粘合将分割片接合，防止进气控制阀断裂或其特性 在振动粘合期间改变或为了确保部件之间的密封性能，通过在缓冲罐内设置水平分隔壁，将缓冲罐中的内部空间分成第一和第二腔室。 缓冲罐分为树脂制的中间部件，与分隔壁一体形成，由树脂制成的下部件，以及由树脂制成的上部件，这三个部件通过振动粘合而形成凸起 坦克。 用于使第一室与第二室连通的连通孔形成在分隔壁中，并且用于打开和关闭连通孔的阀体设置在连通孔中。 用于打开和关闭阀体的驱动装置设置在中间件上。

    Intake system for a combustion engine with at least two rows of cylinder heads
    50.
    发明申请
    Intake system for a combustion engine with at least two rows of cylinder heads 有权
    具有至少两排气缸盖的内燃机进气系统

    公开(公告)号：US20050279311A1

    公开(公告)日：2005-12-22

    申请号：US11154469

    申请日：2005-06-17

    申请人： Stefan Fegg ,  Thorsten Wunsch ,  Claudia Romberg

    发明人： Stefan Fegg ,  Thorsten Wunsch ,  Claudia Romberg

    IPC分类号： F02B27/02 ,  F02M35/12 ,  F02M35/10

    CPC分类号： F02M35/1165 ,  F02B27/021 ,  F02B27/0242 ,  F02B27/0252 ,  F02B27/0273 ,  F02M35/10032 ,  F02M35/10045 ,  F02M35/10072 ,  Y02T10/146

    摘要： An intake system for a combustion engine has at least two rows of cylinder heads, each of which features an intake manifold with individual pipes leading to the cylinders. The intake manifolds are connected to one another through transverse ducts equipped with switching valves as well as to an air supply duct leading to one of the transverse ducts, which features a throttle valve to regulate the air volume. The air supply duct is preferably comprised of a double-fluted distributor pipe leading to one of the transverse ducts. A throttle valve housing is connected upstream of the distributor pipe, and an interior wall is integrated into the distributor pipe, thereby dividing the interior space thereof into two interior ducts of virtually equal cross section.

    摘要翻译： 用于内燃机的进气系统具有至少两排气缸盖，每个气缸盖都具有一个进气歧管，其中各个管通向汽缸。 进气歧管通过装有切换阀的横向管道以及通向一个横向管道的空气供应管道彼此连接，该管道具有调节风量的节流阀。 空气供应管道优选地包括通向一个横向管道的双凹槽的分配器管道。 节流阀壳体连接在分配器管的上游，并且内壁被集成到分配器管中，从而将其内部空间分成两个几乎相等横截面的内部导管。