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    VENTURI DEVICE WITH FORCED INDUCTION
    1.
    发明公开
    VENTURI DEVICE WITH FORCED INDUCTION 审中-公开

    公开(公告)号：US20240191650A1

    公开(公告)日：2024-06-13

    申请号：US18556322

    申请日：2022-04-26

    申请人： Zero Nox, Inc.

    发明人： James Matthew KERTON

    IPC分类号： F02B37/22 ,  F02B37/18 ,  F02M26/10 ,  F02M26/19

    CPC分类号： F02B37/225 ,  F02B37/183 ,  F02M26/10 ,  F02M26/19

    摘要： A Venturi device with a primary flow path and a secondary flow path introduced into the primary flow path, wherein a flow of one or more flowable mediums in the primary flow path and the secondary flow path creates a vortex generating a suction at an inlet of the Venturi device. Systems incorporating the Venturi device in which the primary flow path is charged with energy in the form of thermal energy from the ambient environment through the flow-induced vortex formation. Supercharger systems incorporating the Venturi device, wherein the primary flow of air into an engine is compressed with exhaust gases recirculated through the secondary flow path.

    BLOW-BY GAS PROCESSING DEVICE, AND ENGINE
    3.
    发明申请
    BLOW-BY GAS PROCESSING DEVICE, AND ENGINE 审中-公开

    公开(公告)号：US20190186445A1

    公开(公告)日：2019-06-20

    申请号：US16209460

    申请日：2018-12-04

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： Masami Ishikawa

    IPC分类号： F02M35/10 ,  F02M25/06 ,  F01M13/02 ,  F02M26/19

    CPC分类号： F02M35/10222 ,  F01M13/02 ,  F02M25/06 ,  F02M26/19

    摘要： A blow-by gas processing device includes a blow-by gas pipe through which blow-by gas flows. A peripheral wall of the blow-by gas pipe is provided with a plurality of communication holes arranged in an extending direction of the blow-by gas pipe. A farthest communication hole, which is a communication hole located farthest from a base end of the blow-by gas pipe in the extending direction among the plurality of communication holes, is provided in a distal end portion of the blow-by gas pipe. A guide wall portion is provided in a part of the peripheral wall, which is located on the opposite side of a central axis of the blow-by gas pipe from a position of the farthest communication hole. The guide wall portion approaches the blow-by gas introduced portion as the guide wall portion extends toward a distal end of the blow-by gas pipe in the extending direction.

    Valve
    8.
    发明授权
    Valve 有权

    公开(公告)号：US09803591B2

    公开(公告)日：2017-10-31

    申请号：US14647015

    申请日：2013-11-26

    申请人： CONTINENTAL AUTOMOTIVE GMBH

    发明人： Carsten Mikolajek

    IPC分类号： F16K11/052 ,  F16K31/04 ,  F02M25/07 ,  F02M35/10 ,  F02M26/16 ,  F02M26/19 ,  F02M26/70

    CPC分类号： F02M26/16 ,  F02M26/19 ,  F02M26/70 ,  F02M35/10222 ,  F16K11/052

    摘要： A valve for regulating two gas flows, includes a housing, two channels arranged in the housing for conducting a respective gas, a first flap arranged in the first channel for opening and closing the first channel, said first flap being rotatably arranged on a shaft, an electric motor for actuating the shaft, a second flap for opening and closing the second channel, and a third channel into which the first and the second channel lead. A connecting element is arranged on the first flap, and the first flap is connected to the second flap.

    EGR SYSTEM FOR SUPERCHARGING ENGINE
    10.
    发明申请
    EGR SYSTEM FOR SUPERCHARGING ENGINE 审中-公开
    用于超级发动机的EGR系统

    公开(公告)号：US20170030305A1

    公开(公告)日：2017-02-02

    申请号：US15105870

    申请日：2014-10-30

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： Satoshi SUGIYAMA

    IPC分类号： F02M26/04 ,  F02D41/00 ,  F02D21/08 ,  F02D23/00 ,  F02B37/12 ,  F02B47/08

    CPC分类号： F02M26/04 ,  F01N5/04 ,  F02B37/12 ,  F02B47/08 ,  F02D9/04 ,  F02D21/08 ,  F02D23/00 ,  F02D41/0007 ,  F02D41/0047 ,  F02D41/0065 ,  F02D41/0072 ,  F02M26/06 ,  F02M26/07 ,  F02M26/10 ,  F02M26/19 ,  F02M26/21 ,  F02M26/23 ,  Y02T10/144 ,  Y02T10/47

    摘要： In an EGR system that introduces an EGR gas to a vicinity of an inlet of a compressor in an intake passage, prevention of erosion of an impeller by condensed water generated in an EGR passage, and restraint of pressure loss of intake air are made compatible. An introduction port for an EGR gas formed in a wall surface of the intake passage in a vicinity of the inlet of the compressor and an exhaust passage are connected by the EGR passage. The EGR passage is provided with an EGR valve, and an exhaust throttle valve is provided downstream of a position where the EGR passage is connected in the exhaust passage. By a control device that controls the EGR valve and the exhaust throttle valve, respective opening degrees of the EGR valve and the exhaust throttle valve are controlled in accordance with a flow rate of fresh air that flows to the compressor, and a velocity of the EGR gas that flows out into the intake passage from the introduction port for the EGR gas is changed so that the EGR gas flows toward a center portion of the impeller of the compressor.

    摘要翻译： 在将EGR气体引入到进气通路中的压缩机入口附近的EGR系统中，防止在EGR通路中产生的冷凝水对叶轮的侵蚀和进气的压力损失的抑制被兼容。 用于在压缩机的入口附近形成在进气通道的壁表面中的EGR气体的引入口和排气通道通过EGR通道连接。 EGR通道设置有EGR阀，并且排气节流阀设置在EGR通道连接在排气通道中的位置的下游。 通过控制EGR阀和排气节流阀的控制装置，根据流到压缩机的新鲜空气的流量和EGR的速度来控制EGR阀和排气节流阀的各自的开度 改变从EGR气体导入口流入进气通路的气体，使得EGR气体朝向压缩机的叶轮的中心部分流动。