公开(公告)号：US12018623B2

公开(公告)日：2024-06-25

申请号：US16896630

申请日：2020-06-09

Applicant: Cummins Inc.

Inventor： Anant Puri ,  Gregory M. Shaver ,  Jeremy D. Crismore

IPC: F02D13/02 ,  F01L1/04 ,  F01L1/047 ,  F01L1/34 ,  F01L1/344 ,  F02D41/00

CPC classification number: F02D13/0249 ,  F01L1/04 ,  F01L1/047 ,  F01L1/34 ,  F01L1/344 ,  F01L2820/044 ,  F02D2041/001

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 aftertreatment 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 aftertreatment system.