公开(公告)号：US10767570B2

公开(公告)日：2020-09-08

申请号：US16060421

申请日：2016-11-14

申请人： PIERBURG GMBH ,  FORD-WERKE GMBH

发明人： Dirk Vierkotten ,  Maximilian Flender ,  Christian Vigild ,  Andreas Kuske ,  Franz Arnd Sommerhoff ,  Joerg Kemmerling ,  Helmut Kindl ,  Vanco Smiljanovski ,  Hanno Friederichs

IPC分类号： F02D9/10 ,  F02M26/50 ,  F02M26/64 ,  F02M26/70 ,  F02M26/21 ,  F02D9/02

摘要： A regulating device for an internal combustion engine includes a housing in which is formed an exhaust gas recirculation pipe which opens into an intake pipe, and a regulating element eccentrically mounted on a shaft. The regulating element includes a first surface, a second surface, and guide ribs arranged on the second surface so that an exhaust gas flow flows into the intake pipe when the exhaust gas recirculation pipe is opened. In a first end position of the regulating element, where the intake pipe is at throttled upstream of an opening of the exhaust gas recirculation pipe, a normal vector of the first surface points to an upstream side of the intake pipe. In a second end position of the regulating element, where the exhaust gas recirculation pipe is closed, a normal vector of the second surface points to the exhaust gas recirculation pipe.

公开(公告)号：US10590863B2

公开(公告)日：2020-03-17

申请号：US16060422

申请日：2016-11-14

申请人： PIERBURG GMBH ,  FORD-WERKE GMBH

发明人： Dirk Vierkotten ,  Maximilian Flender ,  Christian Vigild ,  Andreas Kuske ,  Franz Arnd Sommerhoff ,  Helmut Kindl ,  Joerg Kemmerling ,  Vanco Smiljanovski ,  Hanno Friederichs

IPC分类号： F02D9/10 ,  F02M26/21 ,  F02M26/64 ,  F02M26/70 ,  F02M26/06 ,  F02M26/71 ,  F02M26/50 ,  F02D9/02 ,  B29L31/00

摘要： A regulating device for an internal combustion engine includes an exhaust gas recirculation pipe which opens into an intake pipe which are both formed in a housing, and a regulating element eccentrically mounted on a shaft. The shaft is arranged perpendicular to a center line of the intake pipe and the exhaust gas recirculation pipe. The regulating element includes a first surface, a second surface, and guide ribs arranged on the first surface. In a first end position of the regulating element, in which the intake pipe is at least throttled upstream of an opening of the exhaust gas recirculation pipe, a normal vector of the first surface points to an upstream side of the intake pipe. In a second end position of the regulating element, in which the exhaust gas recirculation pipe is closed, a normal vector of the second surface points to the exhaust gas recirculation pipe.

公开(公告)号：US10851739B2

公开(公告)日：2020-12-01

申请号：US16607365

申请日：2018-04-17

申请人： PIERBURG GMBH ,  FORD-WERKE GMBH

发明人： Dirk Vierkotten ,  Maximilian Flender ,  Andreas Kuske ,  Franz Arnd Sommerhoff ,  Joerg Kemmerling ,  Vanco Smiljanovski ,  Helmut Kindl ,  Hanno Friederichs ,  Christian Vigild

IPC分类号： F02M26/19 ,  F02M26/02 ,  F02M26/21 ,  F02M26/64 ,  F02M26/70 ,  B01F3/02 ,  B01F5/00 ,  F02D9/02 ,  F02D9/10 ,  F02M35/10 ,  F16K11/044

摘要： A control device for an internal combustion engine includes an intake channel, an exhaust gas recirculation channel which enters into the intake channel, a control element, a mixing housing which forms the intake channel, a connection element, a compressor, and a shaft. The mixing housing has a mouth of the exhaust gas recirculation channel in a lower area, an outlet, a mixing housing section, and a bowl-shaped recess. The cross-sectional extension is formed via the mixing housing to provide an axial stop face. The connection element abuts against the axial stop face and is radially limited by an axially opposite inner wall surface on the stop face. The mixing housing section has a recess arranged at the lowest point of the mixing housing section and below the axially opposite inner wall surface. The recess enters into the bowl-shaped recess of the mixing housing.

公开(公告)号：US10808654B2

公开(公告)日：2020-10-20

申请号：US15774592

申请日：2016-10-20

申请人： PIERBURG GMBH ,  FORD-WERKE GMBH

发明人： Dirk Vierkotten ,  Maximilian Flender ,  Christian Vigild ,  Andreas Kuske

IPC分类号： F02M35/10 ,  F02M25/06 ,  F02M26/21 ,  F02M26/70 ,  F01M13/02

摘要： An intake system for an internal combustion engine includes a suction duct with a lateral bulge, an exhaust gas recirculation duct with a port into the suction duct, and a crankcase breather duct which extends into the lateral bulge in the suction duct.