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：US09732662B2

公开(公告)日：2017-08-15

申请号：US13944134

申请日：2013-07-17

Applicant: GM Global Technology Operations LLC

Inventor： Casie M. Bockenstette ,  Eugene V. Gonze ,  William C. Saindon

IPC: F01P7/16 ,  F02F1/24

CPC classification number: F01P7/162 ,  F01P2025/40 ,  F01P2025/44 ,  F01P2060/04 ,  F01P2060/045 ,  F01P2060/16 ,  F02F1/243

Abstract: A coolant control system of a vehicle includes a pump control module and a coolant valve control module. The pump control module selectively activates a coolant pump. The coolant pump pumps coolant into coolant channels formed in an integrated exhaust manifold (IEM) of an engine. The coolant valve control module selectively actuates a coolant valve that controls coolant flow from the coolant channels formed in the IEM to a transmission heat exchanger based on a first temperature of a transmission and a second temperature of coolant within the integrated exhaust manifold of the engine.