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公开(公告)号：EP3141720A1
公开(公告)日：2017-03-15
申请号：EP15002654.0
申请日：2015-09-10
Applicant: Akrapovic d.d.
Inventor： Akrapovic, Igor , Klemenc, Jaka , Sedej, Gasper , Vipavec, Simon
CPC classification number: F01N1/163 , F01N1/166 , F01N1/168 , F01N3/00 , F01N9/00 , F01N13/04 , F01N13/087 , F01N2240/20 , F01N2240/36 , F01N2260/14 , F01N2260/16 , F01N2410/10 , F01N2470/14 , Y02T10/20 , Y02T10/47
Abstract: An exhaust system for an internal combustion automotive engine comprising a left exhaust tract connectable to a left group of cylinders and a right exhaust tract connectable to a right group of cylinders of the internal combustion automotive engine, each exhaust tract comprising a tract inlet for receiving exhaust gas ejected from the group of cylinders to which the exhaust tract is connectable, at least one exhaust outlet opening into the atmosphere, and a connection pipe extending between the tract inlet and the exhaust outlet, including an inlet aperture for receiving exhaust gas from the tract inlet and an outlet aperture for transferring exhaust gas towards the exhaust opening; wherein the left connection pipe and the right connection pipe are joined to realize a pipe junction which forms a common connection aperture for transferring exhaust gas between the tracts and wherein the exhaust system comprises at least one valve member for opening or closing the common connection aperture.
Abstract translation: 一种用于内燃汽车发动机的排气系统，包括可连接到左组气缸的左排气道和可连接到内燃汽车发动机的右组汽缸的右排气道，每个排气道包括用于接收排气的通道入口 从可连接排气道的一组气缸喷射出的气体，至少一个通向大气的排气出口，以及在管道入口和排气出口之间延伸的连接管，包括用于接收来自管道的废气的入口孔 入口和出口孔，用于将废气转移到排气口; 其中所述左连接管和所述右连接管被连接以实现形成用于在所述管道之间传送废气的公共连接孔的管接头，并且其中所述排气系统包括用于打开或关闭所述公共连接孔的至少一个阀构件。
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公开(公告)号：EP3660290A1
公开(公告)日：2020-06-03
申请号：EP18208611.6
申请日：2018-11-27
Applicant: Akrapovic d.d.
Inventor： Penca, Jure , Akrapovic, Igor
Abstract: Gas flow and sound control valve for an exhaust system of an internal combustion engine comprising a housing including an inlet, a first outlet, and a second outlet, and a valve member arranged within the housing for forming a first conduit connecting the inlet to the first outlet and/or a second conduit from the inlet to the second outlet, wherein the valve member can be moved relative to the housing between a first predetermined position in which the valve member closes the second conduit and a second predetermined position in which the valve member closes the first conduit, whereby the valve member is rotatable around a valve axis aligned parallel, in particular coaxial, to a centerline of the inlet.
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公开(公告)号：EP3141720B1
公开(公告)日：2018-10-31
申请号：EP15002654.0
申请日：2015-09-10
Applicant: Akrapovic d.d.
Inventor： Akrapovic, Igor , Klemenc, Jaka , Sedej, Gasper , Vipavec, Simon
CPC classification number: F01N1/163 , F01N1/166 , F01N1/168 , F01N3/00 , F01N9/00 , F01N13/04 , F01N13/087 , F01N2240/20 , F01N2240/36 , F01N2260/14 , F01N2260/16 , F01N2410/10 , F01N2470/14 , Y02T10/20 , Y02T10/47
Abstract: An exhaust system for an internal combustion automotive engine comprising a left exhaust tract connectable to a left group of cylinders and a right exhaust tract connectable to a right group of cylinders of the internal combustion automotive engine, each exhaust tract comprising a tract inlet for receiving exhaust gas ejected from the group of cylinders to which the exhaust tract is connectable, at least one exhaust outlet opening into the atmosphere, and a connection pipe extending between the tract inlet and the exhaust outlet, including an inlet aperture for receiving exhaust gas from the tract inlet and an outlet aperture for transferring exhaust gas towards the exhaust opening; wherein the left connection pipe and the right connection pipe are joined to realize a pipe junction which forms a common connection aperture for transferring exhaust gas between the tracts and wherein the exhaust system comprises at least one valve member for opening or closing the common connection aperture.
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