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公开(公告)号：US12168966B2
公开(公告)日：2024-12-17
申请号：US18513499
申请日：2023-11-17
Applicant: CUMMINS INC.
Inventor： Kieran J. Richards , Brandon Glover , Vincent Denoyelle , Jacques L. Vincent , Raghuvaran Arumugam , Satya Dinakar Vyseetty , Joseph A. Worthington , Abhishek Mehrotra , Deepak Pillai , Todd S. Manley
Abstract: A connector block that directs fuel from an outer fuel line to an inner fuel line. The connector block includes an inlet that couples to the outer fuel line, an outlet that coupled to the inner fuel line, and a fuel accumulator fluidly coupled to the inlet and the outlet. The fuel accumulator directs the fuel from the inlet to the outlet.
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Patent Agency Ranking
公开(公告)号：US11821397B2
公开(公告)日：2023-11-21
申请号：US17630990
申请日：2020-07-29
Applicant: CUMMINS INC.
Inventor： Kieran J. Richards , Brandon Glover , Vincent Denoyelle , Jacques L Vincent , Raghuvaran Arumugam , Satya Dinakar Vyseetty , Joseph A. Worthington , Abhishek Mehrotra , Deepak Pillai , Todd S. Manley
CPC classification number: F02M55/025 , F02M63/0225 , F02M63/0285
Abstract: A modular system for injecting fuel into an engine comprises a fuel rail coupled to the engine. A plurality of connection members are coupled to the fuel rail, and each of the plurality of connection members is configured to receive fuel from the fuel rail. The fuel is directed to a plurality of fuel injectors, and the plurality of fuel injectors are configured to direct fuel to a plurality of cylinders. A plurality of outer fuel lines are coupled to the plurality of connection members, and the plurality of outer fuel lines are arranged in a single configuration. The single configuration allows the fuel rail to be coupled to a plurality of engine configurations while maintaining the plurality of outer fuel lines arranged in the single configuration.
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公开(公告)号：US20160186672A1
公开(公告)日：2016-06-30
申请号：US15061516
申请日：2016-03-04
Applicant: Cummins Inc.
Inventor： Abhishek Mehrotra , Ward R. Edwards , Timothy P. Lutz , Colin L. Norris , David Joseph Reynolds , George E. Bentley , Amit Goje , Balakrishnan Ramamoorthy , Jagdeep I. Singh , Olusola Afolabi
CPC classification number: F02D17/02 , F01N3/2006 , F01N11/002 , F01N2570/12
Abstract: An apparatus includes an engine load module structured to detect an engine operating state of the engine and generate an engine status report; a timing module structured to receive the engine status report and generate a cylinder request after the engine has been in a certain engine operating state for a certain period of time; and a cylinder module structured to receive the cylinder request and generate a cylinder command to be sent to the engine to deactivate a portion of combustion cylinders based on the engine operating state existing for the certain period of time.
Abstract translation: 一种装置包括：发动机负载模块，其构造成检测发动机的发动机运转状态并产生发动机状态报告; 定时模块，被构造成在发动机处于某一发动机运行状态一段时间之后接收发动机状态报告并产生气缸请求; 以及气缸模块，其被构造成接收所述气缸请求并产生要发送到所述发动机的气缸命令，以基于在所述特定时间段内存在的所述发动机运行状态来停用燃烧气缸的一部分。
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公开(公告)号：US20240084769A1
公开(公告)日：2024-03-14
申请号：US18513499
申请日：2023-11-17
Applicant: CUMMINS INC.
Inventor： Kieran J. Richards , Brandon Glover , Vincent Denoyelle , Jacques L. Vincent , Raghuvaran Arumugam , Satya Dinakar Vyseetty , Joseph A. Worthington , Abhishek Mehrotra , Deepak Pillai , Todd S. Manley
CPC classification number: F02M55/025 , F02M63/0225 , F02M63/0285
Abstract: A connector block that directs fuel from an outer fuel line to an inner fuel line. The connector block includes an inlet that couples to the outer fuel line, an outlet that coupled to the inner fuel line, and a fuel accumulator fluidly coupled to the inlet and the outlet. The fuel accumulator directs the fuel from the inlet to the outlet.
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公开(公告)号：US20220268246A1
公开(公告)日：2022-08-25
申请号：US17630990
申请日：2020-07-29
Applicant: CUMMINS INC.
Inventor： Kieran J. Richards , Brandon Glover , Vincent Denoyelle , Jacques L. Vincent , Raghuvaran Arumugam , Satya Dinakar Vyseetty , Joseph A. Worthington , Abhishek Mehrotra , Deepak Pillai , Todd S. Manley
IPC: F02M55/02
Abstract: A modular system for injecting fuel into an engine comprises a fuel rail coupled to the engine. A plurality of connection members are coupled to the fuel rail, and each of the plurality of connection members is configured to receive fuel from the fuel rail. The fuel is directed to a plurality of fuel injectors, and the plurality of fuel injectors are configured to direct fuel to a plurality of cylinders. A plurality of outer fuel lines are coupled to the plurality of connection members, and the plurality of outer fuel lines are arranged in a single configuration. The single configuration allows the fuel rail to be coupled to a plurality of engine configurations while maintaining the plurality of outer fuel lines arranged in the single configuration.
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公开(公告)号：US20220074356A1
公开(公告)日：2022-03-10
申请号：US17525018
申请日：2021-11-12
Applicant: Cummins Inc.
Inventor： Abhishek Mehrotra , Ward R. Edwards , Timothy P. Lutz , Colin L. Norris , David Joseph Reynolds , Gregory E. Bentley , Amit Goje , Balakrishnan Ramamoorthy , Jagdeep I. Singh , Olusola Afolabi
Abstract: A system includes a controller coupled to an exhaust gas aftertreatment system coupled to a plurality of combustion cylinders of an engine. The controller is structured to: determine that the engine is operating in a low load operating condition; deactivate a combustion cylinder based on the determination that the engine is operating in the low load operating condition such that an exhaust gas temperature threshold corresponds with when the combustion cylinder is deactivated; increase an engine exhaust gas temperature while the combustion cylinder is deactivated via at least one thermal management command; and reactivate the deactivated combustion cylinder in response to the engine operating with a load greater than a preset threshold for a certain period of time.
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