Intake Manifold of an Internal Combustion Engine and Cooling Fluid Charge Air Cooler
    21.
    发明申请
    Intake Manifold of an Internal Combustion Engine and Cooling Fluid Charge Air Cooler 有权
    内燃机的进气歧管和冷却液增压空气冷却器

    公开(公告)号:US20110088663A1

    公开(公告)日:2011-04-21

    申请号:US12905745

    申请日:2010-10-15

    IPC分类号: F02M15/00 F02M35/10

    摘要: An intake manifold arrangement of an internal combustion engine has an intake manifold and a cooling fluid charge air cooler arranged in the intake manifold. The cooling fluid charge air cooler has cooling fluid tanks at first and second opposite ends. At least one of the cooling fluid tanks at the first end forms at least a part of the intake manifold and is an integral component of the cooling fluid charge air cooler.

    摘要翻译: 内燃机的进气歧管装置具有设置在进气歧管中的进气歧管和冷却流体增压空气冷却器。 冷却液增压空气冷却器在第一和第二相对端具有冷却流体箱。 在第一端的至少一个冷却流体箱形成进气歧管的至少一部分,并且是冷却液增压空气冷却器的整体部件。

    Arrangement of a Charge Air Cooler in an Intake System of an Internal Combustion Engine
    22.
    发明申请
    Arrangement of a Charge Air Cooler in an Intake System of an Internal Combustion Engine 失效
    内燃机进气系统中增压空气冷却器的布置

    公开(公告)号:US20080223345A1

    公开(公告)日:2008-09-18

    申请号:US12028014

    申请日:2008-02-08

    IPC分类号: F02M31/20

    CPC分类号: F02B29/0462 Y02T10/146

    摘要: The arrangement of a charge air cooler in an intake system of an internal combustion engine has a charge air cooler that on the one hand is supplied with combustion air and on the other hand with a liquid coolant. A coolant/air cooler is provided in which the liquid coolant is cooled by an air stream. The charge air cooler is slantedly arranged in a pipe conduit for the charge air with regard to the end face of a heat exchanger block exposed to the charge air. The end face of the charge air cooler is arranged relative to the cross-section of the pipe conduit at an angle of >45°.

    摘要翻译: 增压空气冷却器在内燃机的进气系统中的布置具有增压空气冷却器,其一方面被供给燃烧空气,另一方面供给液体冷却剂。 提供冷却剂/空气冷却器,其中液体冷却剂由空气流冷却。 增压空气冷却器相对于暴露于增压空气的热交换器块的端面倾斜地布置在用于增压空气的管道中。 增压空气冷却器的端面以> 45°的角度相对于管道的横截面布置。

    Method and device for simultaneous regulation of an intake air flow for an internal combustion engine and a secondary air flow in the exhaust system of the same internal combustion engine
    23.
    发明授权
    Method and device for simultaneous regulation of an intake air flow for an internal combustion engine and a secondary air flow in the exhaust system of the same internal combustion engine 失效
    用于同时调节内燃机的进气流和在同一内燃机的排气系统中的二次空气流的方法和装置

    公开(公告)号:US06817173B2

    公开(公告)日:2004-11-16

    申请号:US10203455

    申请日:2002-11-22

    IPC分类号: F01N300

    摘要: A method and an apparatus are described for the simultaneous adjustment of an air intake stream 24 of an internal combustion engine 10 and of a secondary air stream 21 into the exhaust system 12 of the internal combustion engine, the secondary air stream being produced by a compressor 20 which is driven by a turbine 18. The turbine 18 is housed in a bypass duct 16, the bypass duct being arranged parallel to a throttle valve 14 in the air intake tract 11 of the internal combustion engine. Thus the required amount of secondary air 21 is dependent upon the throttle valve setting. To create compensation for this, a control valve 32, for example, is created, which is connected through a connecting duct 4 to the secondary air duct 22. The control valve affects the cross section of the bypass line 16, so that in the event of an opening of the throttle valve 14 the cross section of the bypass duct can be expanded simultaneously, so that the pressure drop at the turbine, produced by throttle valve opening can be compensate. Alternatively the arrangement of a control valve is possible, which is operated by a control unit. Moreover, a mechanical coupling of the throttle means in the bypass line and the throttle valve is possible. The proposed method achieves the simultaneous adjustment of air intake flow and secondary air flow with reasonable design expense and therefore constitutes an economical solution.

    摘要翻译: 描述了一种用于将内燃机10的进气流24和二次空气流21同时调节到内燃机的排气系统12中的方法和装置,二次空气流由压缩机 20由涡轮18驱动。涡轮机18容纳在旁通管道16中,旁路管道与内燃机的进气道11中的节流阀14平行设置。 因此,二次空气21的所需量取决于节流阀的设定。 为了产生补偿,例如,产生了通过连接管道4连接到二次空气管道22的控制阀32.控制阀影响旁路管线16的横截面,使得在事件 节流阀14的开口部能够同时扩大旁通管道的截面,能够补偿由节气门开度产生的涡轮压降。 或者,可以由控制单元操作控制阀的布置。 此外,旁通管路中的节流装置与节流阀的机械联接是可能的。 提出的方法实现了合理设计费用同时调节进气流量和二次空气流量,从而构成了经济的解决方案。