公开(公告)号：US20170362995A1

公开(公告)日：2017-12-21

申请号：US15440661

申请日：2017-02-23

Applicant: GM Global Technology Operations LLC

Inventor： William C. Saindon ,  Sergio Quelhas ,  Werner Filsinger ,  Eric A. Weir ,  John W. Myers ,  Kai Becker

IPC: F02B29/04 ,  B60K13/02 ,  F02D9/10 ,  F02M35/10

CPC classification number: F02B29/0418 ,  B60K13/02 ,  B60Y2400/435 ,  F02B29/0493 ,  F02D9/10 ,  F02M35/10157 ,  Y02T10/144 ,  Y02T10/146

Abstract: A vehicle having an air intake system includes a charge air cooler, an intake duct, an outlet duct, and a bypass duct. The charge air cooler has a charge air inlet that is disposed at a first end of a charge air cooler core and a charge air outlet that is disposed at a second end of the charge air cooler core. The intake duct extends between an outlet of a turbocharger and the charge air inlet. The outlet duct extends between the charge air outlet and a throttle body having a throttle body valve that is operatively connected to an engine intake manifold. The bypass duct has a bypass valve. The bypass duct is connected to the charge air inlet and the charge air outlet. The bypass valve is configured to selectively facilitate bypass flow through the bypass duct.

公开(公告)号：US10247149B2

公开(公告)日：2019-04-02

申请号：US15175089

申请日：2016-06-07

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Mark D. Nemesh ,  Werner Filsinger ,  Kai Becker

IPC: F02B29/04 ,  F02M35/10 ,  F02M26/04 ,  F02B37/12 ,  F02M31/20

Abstract: An engine assembly with an air intake system and a turbocharger device in fluid communication with the air intake system includes an electronic control unit in communication with the air intake system and turbocharger device. A CAC system is in downstream fluid communication with the turbocharger device and in upstream fluid communication with the air intake system and includes at least one flow adjustment mechanism in communication with the electronic control unit and selectively positionable between a first position and one or more second positions to adjust velocity of air from the turbocharger device flowing through the CAC system and to manage condensation buildup in the CAC system and/or to open a bypass duct in order for some or all of the turbo airflow to bypass the CAC system to reduce or eliminate condensation buildup in the CAC system at warm ambient conditions and ice buildup at cold ambient conditions.

公开(公告)号：US10138774B2

公开(公告)日：2018-11-27

申请号：US14957685

申请日：2015-12-03

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Christoph Diehl ,  Kai Becker ,  Artem Seryi

IPC: F01N1/02 ,  F02B33/44 ,  F02M35/12

Abstract: A silencer for an internal combustion engine of a motor vehicle having a turbocharger and a charge air cooler is provided. The silencer includes a turbocharger module with a passage duct. An inlet interface is fastened to an outlet connector of the turbocharger of the internal combustion engine. An outlet interface of the turbocharger module is fastened one or more modules configured as a resonator module and/or a charge air cooler module. An outlet interface of the module most remote from the outlet connector of the turbocharger is fastened to an inlet interface of a feed line for the charge air cooler of the internal combustion engine.

公开(公告)号：US20170350353A1

公开(公告)日：2017-12-07

申请号：US15175089

申请日：2016-06-07

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Mark D. Nemesh ,  Werner Filsinger ,  Kai Becker

IPC: F02M35/10 ,  F02M26/04 ,  F02B37/12 ,  F02M31/20

CPC classification number: F02M35/10157 ,  F02B37/12 ,  F02M26/04 ,  F02M31/205 ,  Y02T10/126 ,  Y02T10/144

Abstract: An engine assembly with an air intake system and a turbocharger device in fluid communication with the air intake system includes an electronic control unit in communication with the air intake system and turbocharger device. A CAC system is in downstream fluid communication with the turbocharger device and in upstream fluid communication with the air intake system and includes at least one flow adjustment mechanism in communication with the electronic control unit and selectively positionable between a first position and one or more second positions to adjust velocity of air from the turbocharger device flowing through the CAC system and to manage condensation buildup in the CAC system and/or to open a bypass duct in order for some or all of the turbo airflow to bypass the CAC system to reduce or eliminate condensation buildup in the CAC system at warm ambient conditions and ice buildup at cold ambient conditions.