公开(公告)号：US12297765B2

公开(公告)日：2025-05-13

申请号：US18316646

申请日：2023-05-12

Applicant: Caterpillar Inc.

Inventor： Dean W. Walters ,  Allen Y. Chen ,  DeForest C. Gould, III ,  Jason L Van Farowe ,  Quinton M. Burcar

IPC: F01P3/18 ,  F01P3/02 ,  F02F1/10 ,  F02F7/00 ,  F02M26/22

Abstract: An internal combustion engine system including a cylinder block, a cylinder head attached to the cylinder block, an EGR cooler, and a coolant collector bracket is provided. The cylinder head includes a plurality of coolant passages. The coolant collector bracket is coupled to and between the cylinder head and the EGR cooler. The coolant collector bracket includes a plurality of coolant inlets directly coupled to a plurality of outlets of the plurality of coolant passages of the cylinder head. The coolant collector bracket also includes an EGR coolant outlet directly coupled to an inlet of the EGR cooler. The coolant collector bracket also includes an EGR cooler inlet directly coupled to an outlet of the EGR cooler.