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公开(公告)号：US10753318B2
公开(公告)日：2020-08-25
申请号：US16366564
申请日：2019-03-27
发明人： Atsushi Sawaki
摘要： An internal combustion engine includes a main body including an attachment portion; an EGR cooler including a portion fastened to the main body; and an EGR valve including a fixing portion fastened to the attachment portion with a bolt and a connection portion fastened to the EGR cooler. A pin is fixed to one of the fixing portion and the attachment portion. An insertion hole into which the pin is inserted is arranged in the other one of the fixing portion and the attachment portion. An inner diameter of the insertion hole is greater than an outer diameter of the pin, and a value obtained by subtracting the outer diameter of the pin from the inner diameter of the insertion hole is less than a value obtained by subtracting a shank diameter of the bolt from an inner diameter of a bolt hole in the fixing portion.
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公开(公告)号：US20190040781A1
公开(公告)日：2019-02-07
申请号：US16158804
申请日：2018-10-12
申请人： Hanon Systems
发明人： Andreas Capelle , Oliver Fischer , Peter Diehl , Petr Sispera , Juergen Nothbaum
摘要： A heat exchanger is disclosed for the exhaust gas train of a motor vehicle with an exhaust gas carrying exchanger tube that is formed separately and is disposed in a closed housing formed separately, a coolant flowing through the housing and around the outer side of the exchanger tube. The housing forms at least one housing cover and one housing case, the housing case being tightly closed by the housing cover. Both ends of the exchanger tube are conducted for gas and liquid tight connection through the housing cover so that the inlet and the outlet of the exchanger tube are disposed outside of the housing.
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公开(公告)号：US20160290259A1
公开(公告)日：2016-10-06
申请号：US15187137
申请日：2016-06-20
CPC分类号： F02M26/47 , F02D41/0065 , F02D2400/11 , F02M26/11
摘要： An exhaust gas recirculation (“EGR”) power module configured for a wire harness of an altimetric/barometric pressure sensor and/or an ambient air sensor of an EGR system for an engine includes a set of wires and a circuit. The set of wires is configured to match the wire harness on the altimetric/barometric pressure sensor and/or the ambient air sensor for the engine. The circuit provides a resistance or resistances to the wire harness through the set of wires.
摘要翻译： 配置用于发动机的EGR系统的高度/大气压力传感器和/或环境空气传感器的线束的排气再循环（“EGR”）功率模块包括一组电线和电路。 该组导线被配置为匹配高度/大气压力传感器和/或发动机的环境空气传感器上的线束。 该电路通过一组电线提供对线束的电阻或电阻。
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4.发明申请公开(公告)号：US20160186652A1
公开(公告)日：2016-06-30
申请号：US14978857
申请日：2015-12-22
CPC分类号： F02B37/22 , F02M15/02 , F02M26/05 , F02M26/06 , F02M26/11 , F02M26/53 , F02M26/73 , F02M31/102 , Y02T10/126 , Y02T10/144
摘要： An electromechanical actuator to operate a component in an internal combustion engine comprising an actuator body housing, on the inside, an actuator device, which controls the movement of the component so as to move it between a maximum opening position and a maximum closing position, and vice versa. The actuator device includes an electric motor and a gear drive that transmits the motion from the electric motor to the component. The electromechanical actuator is made of a first metal material and comprises a conditioning circuit comprising a pipe for the passage of a conditioning fluid, which is made of a second thermally conductive material. A method of manufacturing the electromagnetic actuator is also disclosed.
摘要翻译： 一种用于操作内燃机中的部件的机电致动器，其包括在内部的致动器主体壳体，所述致动器主体控制所述部件的运动以在最大打开位置和最大关闭位置之间移动的致动器装置，以及 反之亦然。 致动器装置包括电动机和齿轮传动装置，其将运动从电动机传递到部件。 机电致动器由第一金属材料制成并且包括调节回路，该调节回路包括用于通过由第二导热材料制成的调节流体的管。 还公开了一种制造电磁致动器的方法。
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公开(公告)号：US11149696B2
公开(公告)日：2021-10-19
申请号：US16766795
申请日：2017-11-28
申请人： KORENS CO.,LTD.
发明人： Hyung Geun Cho
摘要： A gas tube for an EGR cooler has such a structure that a metal plate having a flat plate shape is bent in a tube shape. The metal plate includes a core material, a sheath material clad on one surface of the core material or on both surfaces thereof, and an intermediate material clad between the core material and the sheath material so as to prevent magnesium from diffusing from the core material to the sheath material. The core material includes copper (Cu), silicon (Si), iron (Fe), magnesium (Mg), manganese (Mn), titanium (Ti), and aluminum (Al).
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公开(公告)号：US10900445B2
公开(公告)日：2021-01-26
申请号：US16191159
申请日：2018-11-14
发明人： Oliver Grill
摘要： An exhaust gas recirculation cooler may include a heat exchanger block including a first mounting flange, a diffuser including a second mounting flange, and at least one non-return valve arranged between the heat exchanger block and the diffuser. The exhaust gas recirculation cooler may also include a valve carrier which supports the at least one non-return valve and on which a gasket is arranged. The heat exchanger block may be connected via the first mounting flange directly to the second mounting flange of the diffuser. The valve carrier may be arranged between the heat exchanger block and the diffuser, and with the gasket may seal a sealing point between the first mounting flange and the second mounting flange. The diffuser may include an outwardly closed recess with a peripheral rim structured to accommodate the valve carrier. The rim may define the second mounting flange.
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公开(公告)号：US20190048833A1
公开(公告)日：2019-02-14
申请号：US16039312
申请日：2018-07-18
CPC分类号： F02M26/12 , F02M26/11 , F02M26/19 , F02M35/10222 , F16L11/15
摘要： The invention relates to an exhaust gas circulation line (1), in which exhaust gas and new intake air are mixed through a pipe section (2).It is thereby essential for the invention that the exhaust gas circulation line (1) is embodied to be at least partially flexible and that, on the one end, the exhaust gas recirculation line (1) has a closure (4) on the front side, wherein, in the area of the closure (4) on the front side, the exhaust gas circulation line (1) has at least two openings (6) on the jacket side.
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公开(公告)号：US09938935B2
公开(公告)日：2018-04-10
申请号：US15086618
申请日：2016-03-31
发明人： Kevin Paul Bailey , Eric David Peters , Ian Prechtl , Justin Lee , Jared Lossie , Uday Prakash Karmakar , Vijayaselvan Jayakar , David Wright
CPC分类号： F02M26/30 , F01P7/16 , F01P2050/06 , F01P2060/16 , F02M26/11 , F02M26/14 , F02M26/28
摘要： Various methods and systems are provided for an exhaust gas recirculation system. In one example, an exhaust gas recirculation cooler includes an exhaust gas inlet and an exhaust gas outlet spaced from the exhaust gas inlet; a plurality of cooling tubes disposed between the exhaust gas inlet and exhaust gas outlet; and a baffle positioned proximate to the exhaust gas inlet and interposed between the plurality of cooling tubes and the exhaust gas inlet, where the baffle directs exhaust gas entering the EGR cooler through the exhaust gas inlet to the plurality of cooling tubes in a defined path.
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9.发明申请ARRANGEMENT FOR ATTACHING A CONTROL VALVE TO A FLOW CHANNEL HOUSING OF AN INTERNAL COMBUSTION ENGINE 审中-公开将控制阀连接到内燃机的流量通道的安装公开(公告)号：US20170009711A1
公开(公告)日：2017-01-12
申请号：US15121041
申请日：2015-02-09
申请人： PIERBURG GMBH
发明人： NORBERT SIMONS
CPC分类号： F02M26/65 , F02B37/186 , F02M26/11 , F02M26/12 , F02M26/52 , F02M26/54 , F02M26/67 , F16K27/00 , F16K27/02 , Y02T10/144
摘要： An arrangement for attaching a control valve to a flow channel housing of an internal combustion engine which includes an insertion housing part which projects into the flow channel housing. The arrangement includes an actuator housing, an actuator arranged in the actuator housing, a housing plate which rests on the flow channel housing, screws, and a collar flange which radially surrounds the housing plate. The insertion housing part extends on a first side of the housing plate and the actuator housing extends on a second opposite side of the housing plate. The collar flange comprises a screw hole pattern arranged thereon and through-holes arranged therein. The screw hole pattern corresponds to a connecting bore pattern of the flow channel housing. The control valve is attached to the flow channel housing via the screws being inserted through the through-holes of the collar flange.
摘要翻译： 一种用于将控制阀附接到内燃机的流道壳体的装置，其包括突出到流动通道壳体中的插入壳体部分。 该装置包括致动器壳体，布置在致动器壳体中的致动器，搁置在流动通道壳体上的壳体板，螺钉和径向包围壳体板的套环凸缘。 所述插入壳体部分在所述壳体板的第一侧面上延伸，并且所述致动器壳体在所述壳体板的第二相对侧上延伸。 套环凸缘包括布置在其上的螺孔图案和布置在其中的通孔。 螺孔图案对应于流动通道壳体的连接孔图案。 控制阀通过插入通过套环凸缘的通孔的螺钉连接到流动通道外壳。
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公开(公告)号：US20230258149A1
公开(公告)日：2023-08-17
申请号：US17873999
申请日：2022-07-26
申请人： Spencer Ekstam
发明人： Spencer Ekstam
摘要： An exhaust gas recirculation (EGR) system with a diesel particulate filter (DPF) incorporated before the EGR cooler to filter the particulate matter from the EGR before entering the air intake. With the DPF installed before the EGR cooler soot buildup in all EGR components and air intake track is reduced or eliminated. Installing the DPF before the EGR cooler allows the DPF to be in passive regeneration while the vehicle's engine is in operation, extending the life and maintenance interval of the DPF. Alternatively, the DPF may be installed after the EGR cooler, reducing or eliminating soot buildup in the EGR valve and air intake.
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