公开(公告)号：US10605213B2

公开(公告)日：2020-03-31

申请号：US15241223

申请日：2016-08-19

Applicant: CUMMINS INC.

Inventor： Lester L. Peters ,  David L. Buchanan ,  Timothy P. Lutz ,  David B. Snyder ,  Derek G. Weiler ,  Clayton R. Westerfeld ,  Julie Anne Colin ,  Akintomide K. Akinola ,  Joseph Eric Parlow ,  Steven J. Kolhouse

IPC: F02M53/04 ,  F02M55/00

Abstract: An injector combustion shield assembly comprising a bore configured to receive a fuel injector, the bore including a fluid opening in fluid communication with a fluid jacket and a fluid outlet positioned within an annular wall of the bore; and a valve positioned between the fluid jacket and the fluid opening and configured to selectively permit a fluid from the fluid jacket to enter the bore, the valve being movable between an open configuration to permit fluid flow from the fluid jacket into the bore via the fluid opening and a closed configuration to prevent fluid flow from the fluid jacket into the bore.

公开(公告)号：US12215658B2

公开(公告)日：2025-02-04

申请号：US17602363

申请日：2019-04-15

Applicant: Cummins Inc.

Inventor： Jordan P. Steele ,  Michael A. Lucas ,  Derek G. Weiler

IPC: F02M61/18 ,  F02M61/16

Abstract: The present disclosure provides a fuel injector, comprising: a body including a plurality of body alignment features; a nozzle including a plurality of nozzle alignment features and a plurality of nozzle holes for injecting fuel; and a plurality of alignment guides configured to mate with the plurality of body alignment features and the plurality of nozzle alignment features to align the nozzle with the body such that the plurality of nozzle holes is in a desired orientation relative to the body.

公开(公告)号：US20220178335A1

公开(公告)日：2022-06-09

申请号：US17602363

申请日：2019-04-15

Applicant: Cummins Inc.

Inventor： Jordan P. Steele ,  Michael A. Lucas ,  Derek G. Weiler

IPC: F02M61/18 ,  F02M61/16

Abstract: The present disclosure provides a fuel injector, comprising: a body including a plurality of body alignment features; a nozzle including a plurality of nozzle alignment features and a plurality of nozzle holes for injecting fuel; and a plurality of alignment guides configured to mate with the plurality of body alignment features and the plurality of nozzle alignment features to align the nozzle with the body such that the plurality of nozzle holes is in a desired orientation relative to the body.

公开(公告)号：US20170051713A1

公开(公告)日：2017-02-23

申请号：US15241223

申请日：2016-08-19

Applicant: CUMMINS INC.

Inventor： Lester L. Peters ,  David L. Buchanan ,  Timothy P. Lutz ,  David B. Snyder ,  Derek G. Weiler ,  Clayton R. Westerfeld ,  Julie Anne Colin ,  Akintomide K. Akinola ,  Joseph Eric Parlow ,  Steven J. Kolhouse

IPC: F02M53/04 ,  F01P3/16 ,  F01P7/14 ,  F02M55/00

CPC classification number: F02M53/046 ,  F02M53/043 ,  F02M55/004 ,  F02M61/14 ,  F02M2200/858

Abstract: An injector combustion shield assembly comprising a bore configured to receive a fuel injector, the bore including a fluid opening in fluid communication with a fluid jacket and a fluid outlet positioned within an annular wall of the bore; and a valve positioned between the fluid jacket and the fluid opening and configured to selectively permit a fluid from the fluid jacket to enter the bore, the valve being movable between an open configuration to permit fluid flow from the fluid jacket into the bore via the fluid opening and a closed configuration to prevent fluid flow from the fluid jacket into the bore.

Abstract translation: 一种喷射器燃烧屏蔽组件，包括构造成接收燃料喷射器的孔，所述孔包括与流体套管流体连通的流体开口和位于所述孔的环形壁内的流体出口; 以及阀，其定位在所述流体套管和所述流体开口之间并且被配置为选择性地允许来自所述流体套管的流体进入所述孔，所述阀可在打开构型之间移动，以允许流体从所述流体套管经由所述流体从所述流体套管流入所述孔 开口和闭合构造以防止流体从流体套管流入孔中。