公开(公告)号：WO2019103733A1

公开(公告)日：2019-05-31

申请号：PCT/US2017/062947

申请日：2017-11-22

Applicant: CUMMINS INC. ,  MITCHUM, Gregory J. ,  BELLINGER, Steven M. ,  GONZALEZ, Richard ,  HAEGELE, Glen T. ,  BOGGS, Troy

Inventor： MITCHUM, Gregory J. ,  BELLINGER, Steven M. ,  GONZALEZ, Richard ,  HAEGELE, Glen T. ,  BOGGS, Troy

IPC: F01L1/18 ,  F01L1/14 ,  F01L1/26 ,  F01L1/46 ,  F02F1/42

Abstract: A retention member is configured to be supported within a cylinder head of an engine and includes a body portion and a plurality of arms. The body portion has an opening configured to receive a fuel injector of the engine. Additionally, the plurality of arms extends from the body portion and is configured to be positioned over a portion of a cross-head of the engine. The plurality of arms is spaced apart from the cross-head during routine operation of the engine.

公开(公告)号：WO2023034896A1

公开(公告)日：2023-03-09

申请号：PCT/US2022/075811

申请日：2022-09-01

Applicant: CUMMINS INC.

Inventor： MITCHUM, Gregory J. ,  CECIL, Adam C. ,  BARNES, David M. ,  BARDAKJY, Scott Robert ,  HASSALL, Nathaniel P.

IPC: F01L1/18 ,  F01L13/00 ,  F01L1/047 ,  F01L1/08 ,  F01L13/06 ,  F01L1/20

Abstract: An internal combustion engine system includes an engine with a plurality of pistons housed in respective ones of a plurality of cylinders. A valve train is provided for opening and closing intake and exhaust valves of the cylinders during nominal engine operations. The valve train is also configured for cylinder deactivation and to provide one or more selected lift profiles for opening and closing of the intake and/or exhaust valves.

公开(公告)号：WO2022241221A2

公开(公告)日：2022-11-17

申请号：PCT/US2022/029200

申请日：2022-05-13

Applicant: CUMMINS INC.

Inventor： PENDRAY, John Robert ,  MITCHUM, Gregory J.

IPC: C01B32/05 ,  B01F27/072 ,  C05D9/00 ,  F28D7/00 ,  C05G3/00 ,  F28D3/02 ,  C12M21/04

Abstract: A system for generating biochar includes a reactor body with a wall defining a substantially cylindrical shape and comprising a first end positioned opposite a second end and defining an opening extending through the reactor body. A conduit is positioned within the reactor body, extends across the opening, and defines a slot configured to direct a fluid toward the first end. An extraction cone is coupled with the first end of the reactor body and is configured to direct biochar away from the reactor body. A cover is coupled with the second end of the reactor body and is configured to direct exhaust gas away from the reactor body.