公开(公告)号：US20190219010A1

公开(公告)日：2019-07-18

申请号：US16329410

申请日：2016-08-31

Applicant: Cummins Inc.

Inventor： Robert G. Sperry ,  Terry D. Partridge ,  Steven L. Leffler ,  Kartikeya Tyagi ,  Amit A. Kulkarni ,  Pallav Jha

IPC: F02M35/10 ,  F02F1/42

CPC classification number: F02M35/10124 ,  F02F1/4235 ,  F02M35/10111 ,  F02M35/10118 ,  Y02T10/14

Abstract: The present disclosure provides air intake ports and/or intake manifolds having an altered configuration to improve the efficiency of the air intake ports, intake manifolds, and by extension, the engine.

公开(公告)号：US10113521B2

公开(公告)日：2018-10-30

申请号：US15429105

申请日：2017-02-09

Applicant: CUMMINS INC.

Inventor： Pallav Jha ,  Axel Zur Loye ,  Joseph Scot Roederer ,  Steven L. Leffler ,  John A. Rennekamp ,  Amit A. Kulkarni ,  Peter Vinson Woon ,  Andrew Guy Kitchen

IPC: F02M35/10 ,  F02M35/116 ,  F02M35/104 ,  F02F1/42 ,  F02B75/02 ,  F02B31/04

Abstract: An intake manifold is provided that controls swirl on entry to a combustion chamber. Each intake manifold includes a fin or rib portion positioned to reduce or eliminate swirl induced by the configuration of the intake manifold, particularly when used in a large engine having a left bank and a right bank of combustion chambers. By controlling swirl induced by the intake manifold, charge motion consistency is improved between engine cylinders and between the left bank and the right bank, thereby improving the consistency of combustion and power output, improving efficiency and reducing emissions (e.g., decreased particulate emissions (also described as smoke), hydrocarbon emissions, and NOx emissions), and further including an improved knock margin, improved fuel economy, wider rich and lean limits, etc.

公开(公告)号：US11098681B2

公开(公告)日：2021-08-24

申请号：US16868029

申请日：2020-05-06

Applicant: Cummins Inc.

Inventor： Robert G. Sperry ,  Terry D. Partridge ,  Steven L. Leffler ,  Kartikeya Tyagi ,  Amit A. Kulkarni ,  Pallav Jha

IPC: F02M35/10

Abstract: The present disclosure provides air intake ports and/or intake manifolds having an altered configuration to improve the efficiency of the air intake ports, intake manifolds, and by extension, the engine.

公开(公告)号：US20200263642A1

公开(公告)日：2020-08-20

申请号：US16868029

申请日：2020-05-06

Applicant: Cummins Inc.

Inventor： Robert G. Sperry ,  Terry D. Partridge ,  Steven L. Leffler ,  Kartikeya Tyagi ,  Amit A. Kulkarni ,  Pallav Jha

IPC: F02M35/10

Abstract: The present disclosure provides air intake ports and/or intake manifolds having an altered configuration to improve the efficiency of the air intake ports, intake manifolds, and by extension, the engine.

公开(公告)号：US20240234891A1

公开(公告)日：2024-07-11

申请号：US18561637

申请日：2022-05-31

Applicant: Pallav JHA ,  Cummins Inc.

Inventor： Pallav Jha ,  Daniel Reigels

IPC: H01M50/209 ,  H01M10/42 ,  H01M10/6556 ,  H01M50/227 ,  H01M50/249 ,  H01M50/293 ,  H01M50/51 ,  H01M50/516

CPC classification number: H01M50/209 ,  H01M10/425 ,  H01M10/6556 ,  H01M50/227 ,  H01M50/249 ,  H01M50/293 ,  H01M50/51 ,  H01M50/516 ,  H01M2010/4271 ,  H01M2220/20

Abstract: Disclosed herein are devices, systems, and methods relating to a battery pack. In an example, a battery back can include a bottom cover and a pack housing coupled to the bottom cover. The pack housing can include a plurality of slots for a plurality of individual battery cells. The battery pack can include a thermal plate positioned between the bottom cover and the pack housing. The battery pack can include adhesive disposed in the plurality of slots. The battery pack can include the plurality of individual battery cells disposed respectively in the plurality of slots. The plurality of individual battery cells can be in contact with the adhesive.

公开(公告)号：US11143149B2

公开(公告)日：2021-10-12

申请号：US16329410

申请日：2016-08-31

Applicant: Cummins Inc.

Inventor： Robert G. Sperry ,  Terry D. Partridge ,  Steven L. Leffler ,  Kartikeya Tyagi ,  Amit A. Kulkarni ,  Pallav Jha

IPC: F02M35/10 ,  F02F1/42

Abstract: The present disclosure provides air intake ports and/or intake manifolds having an altered configuration to improve the efficiency of the air intake ports, intake manifolds, and by extension, the engine.