公开(公告)号：US20170254237A1

公开(公告)日：2017-09-07

申请号：US15057659

申请日：2016-03-01

Applicant: CUMMINS INC.

Inventor： Anthony Shaull ,  Rodney J. Hemmerlein ,  Richard Davis Thomas

IPC: F01M9/10 ,  F16H53/02

CPC classification number: F01M9/10 ,  F04B1/02 ,  F04B9/042 ,  F04B53/18 ,  F16H53/025

Abstract: Systems and methods including spacers comprising a first face configured to engage with a cam shaft, a second face, and a third face operationally coupled to the first face and the second face, wherein the third face is configured to displace a lubricating fluid and permit rotation of the cam shaft are disclosed.

公开(公告)号：US20170298887A1

公开(公告)日：2017-10-19

申请号：US15097818

申请日：2016-04-13

Applicant: Cummins Inc.

Inventor： Lester L. Peters ,  Bradlee J. Stroia ,  Anthony Shaull ,  Rodney J. Hemmerlein ,  Richard Davis Thomas

IPC: F02M63/00 ,  F02M55/02

Abstract: Fueling systems and methods are disclosed. Various fueling systems may comprise a single fuel pump configured to supply fuel to a first fuel rail at a first fuel pressure along a first fuel circuit and configured to supply fuel to a second fuel rail at a second fuel pressure along a second fuel circuit, wherein the first fuel rail and second fuel rail are arranged in parallel, and the first fuel circuit is independent of the second fuel circuit.

公开(公告)号：US10920727B2

公开(公告)日：2021-02-16

申请号：US16301497

申请日：2016-05-16

Applicant: CUMMINS INC.

Inventor： Anthony Shaull ,  David L. Buchanan ,  Lester L. Peters ,  Bradlee J. Stroia ,  William D. Daniel

IPC: F02M61/16 ,  B05B1/34 ,  F02M61/08 ,  F02M61/18 ,  F02M63/00

Abstract: A fluid injector assembly extending along a longitudinal axis comprising a housing, and an injector positioned within the housing, the injector comprising a injector body having an interior cavity, a plunger positioned within the interior cavity and comprising a plunger body, a fluid delivery passage along at least a portion of the plunger body, and a plunger tip positioned at a downstream end of the plunger body, the fluid delivery passage comprising a longitudinal passage and at least one internal swirl passage, and the internal swirl passage being angled relative to the longitudinal axis and extending from the longitudinal passage to an opening upstream of the plunger tip, and a nozzle positioned at a downstream end of the injector body and including at least one nozzle passage, fluid being delivered from an upstream end of the injector to the at least one nozzle passage through the fluid delivery passage.

公开(公告)号：US20190293039A1

公开(公告)日：2019-09-26

申请号：US16301497

申请日：2016-05-16

Applicant: CUMMINS INC.

Inventor： Anthony Shaull ,  David L. Buchanan ,  Lester L. Peters ,  Bradlee J. Stroia ,  William D. Daniel

IPC: F02M61/16 ,  F02M63/00 ,  B05B1/34 ,  F02M61/18 ,  F02M61/08

Abstract: A fluid injector assembly extending along a longitudinal axis comprising a housing, and an injector positioned within the housing, the injector comprising a injector body having an interior cavity, a plunger positioned within the interior cavity and comprising a plunger body, a fluid delivery passage along at least a portion of the plunger body, and a plunger tip positioned at a downstream end of the plunger body, the fluid delivery passage comprising a longitudinal passage and at least one internal swirl passage, and the internal swirl passage being angled relative to the longitudinal axis and extending from the longitudinal passage to an opening upstream of the plunger tip, and a nozzle positioned at a downstream end of the injector body and including at least one nozzle passage, fluid being delivered from an upstream end of the injector to the at least one nozzle passage through the fluid delivery passage.