公开(公告)号：US20190242327A1

公开(公告)日：2019-08-08

申请号：US16333298

申请日：2017-09-07

Applicant: CUMMINS INC.

Inventor： Michael T. Stanley ,  Jason R. Griffin ,  Timothy C. Ernst

IPC: F02F1/40

CPC classification number: F02F1/40 ,  F02F1/242

Abstract: A system for cooling a cylinder head includes a cylinder head, a cylinder block, and a waste heat recovery system. The cylinder head includes a first water jacket and a second water jacket. The cylinder block is coupled to the cylinder head. The cylinder block includes a third water jacket. The first water jacket is coupled to a first cooling circuit. The second water jacket is coupled to a second cooling circuit. The third water jacket is coupled to a third cooling circuit. The waste heat recovery system is coupled to at least one of the first cooling circuit, the second cooling circuit, and the third cooling circuit.

公开(公告)号：US11008972B2

公开(公告)日：2021-05-18

申请号：US16333298

申请日：2017-09-07

Applicant: CUMMINS INC.

Inventor： Michael T. Stanley ,  Jason R. Griffin ,  Timothy C. Ernst

IPC: F02F1/40 ,  F02F1/24

Abstract: A system for cooling a cylinder head includes a cylinder head, a cylinder block, and a waste heat recovery system. The cylinder head includes a first water jacket and a second water jacket. The cylinder block is coupled to the cylinder head. The cylinder block includes a third water jacket. The first water jacket is coupled to a first cooling circuit. The second water jacket is coupled to a second cooling circuit. The third water jacket is coupled to a third cooling circuit. The waste heat recovery system is coupled to at least one of the first cooling circuit, the second cooling circuit, and the third cooling circuit.

公开(公告)号：US12012913B2

公开(公告)日：2024-06-18

申请号：US18053952

申请日：2022-11-09

Applicant: Cummins Inc.

Inventor： Edward D. Koeberlein ,  David M. Barnes ,  Michael T. Stanley

IPC: F02M55/02 ,  F02M37/00 ,  F02M61/14 ,  F02M65/00

CPC classification number: F02M37/0052 ,  F02M37/0017 ,  F02M37/0047 ,  F02M55/025 ,  F02M61/14 ,  F02M65/006 ,  F02M2200/16 ,  F02M2200/18 ,  F02M2200/857

Abstract: A fuel system cover is provided for an internal combustion engine. The fuel system cover is configured to be mounted on the cylinder head assembly to encapsulate a portion of the fuel system to provide leak prevention, mitigation, and detection capabilities.

公开(公告)号：US10890510B2

公开(公告)日：2021-01-12

申请号：US16761385

申请日：2018-06-11

Applicant: Cummins Inc.

Inventor： Scott Saum ,  Marc E. Smith ,  Jeffrey T. Galarno ,  Michael T. Stanley ,  Eric C. Proehl

IPC: G01M15/04 ,  F02F7/00 ,  G01N27/87 ,  F16C3/06 ,  F16C7/00

Abstract: A device is disclosed for measuring Barkhausen noise of a crankshaft to identify defects in the crankshaft while the crankshaft is installed on an engine, comprising: a housing configured to attach to a connecting rod; at least one sensor assembly mounted to the housing including at least one Barkhausen noise sensor; and a spring disposed between the housing and the at least one Barkhausen noise sensor to urge the at least one Barkhausen noise sensor into contact with a pin journal of the crankshaft as the crankshaft rotates.

公开(公告)号：US20230143650A1

公开(公告)日：2023-05-11

申请号：US18053952

申请日：2022-11-09

Applicant: Cummins inc.

Inventor： Edward D. Koeberlein ,  David M. Barnes ,  Michael T. Stanley

IPC: F02M37/00 ,  F02M65/00 ,  F02M55/02

CPC classification number: F02M37/0052 ,  F02M65/006 ,  F02M55/025 ,  F02M2200/18

Abstract: A fuel system cover is provided for an internal combustion engine. The fuel system cover is configured to be mounted on the cylinder head assembly to encapsulate a portion of the fuel system to provide leak prevention, mitigation, and detection capabilities.