公开(公告)号：WO2019118834A1

公开(公告)日：2019-06-20

申请号：PCT/US2018/065667

申请日：2018-12-14

Applicant: CUMMINS INC.

Inventor： PURI, Anant ,  SHAVER, Gregory, M. ,  CRISMORE, Jeremy D.

IPC: F01L1/34 ,  F01L1/04 ,  F01L1/047 ,  F01L1/053 ,  F01L1/06 ,  F01L1/344

CPC classification number: F01L1/04 ,  F01L1/047 ,  F01L1/053 ,  F01L1/06 ,  F01L1/34 ,  F01L1/344

Abstract: An internal combustion engine system includes an engine with a plurality of pistons housed in respective ones of a plurality of cylinders, an air intake system to provide air to the plurality of cylinders through respective ones of a plurality of intake valves, an exhaust system to release exhaust gas from the plurality of cylinders through respective one of a plurality of exhaust valves, an after treatment system to treat exhaust emission from the engine, and a controller coupled to at least one sensor and configured to control a cam phaser for thermal management of the after treatment system.