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Patent Agency Ranking
公开(公告)号：US09897033B2
公开(公告)日：2018-02-20
申请号：US14713489
申请日：2015-05-15
Applicant: Cummins Inc.
Inventor： Lester L. Peters , David L. Buchanan , Bradlee J. Stroia , William David Daniel , Rajesh K. Garg , Richard D. Thomas
CPC classification number: F02D41/38 , F02D2041/389 , F02D2250/31 , F02M51/06 , F02M61/06 , F02M61/1886 , F02M61/1893
Abstract: The present disclosure provides a fuel injector for an internal combustion engine with a fuel injector body having a valve chamber, a first conduit in fluid communication with the valve chamber for a first flow of fuel having a first pressure, and a second conduit in fluid communication with the valve chamber for a second flow of fuel having a second pressure. The fuel injector further includes a valve member configured to move between the first conduit and the second conduit. Additionally, an actuator of the fuel injector is configured to move the valve member during a fuel injection cycle. The fuel injector is configured to operate in at least three modes.
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公开(公告)号：US20150330343A1
公开(公告)日：2015-11-19
申请号：US14712345
申请日：2015-05-14
Applicant: Cummins Inc.
Inventor： Bradlee J. Stroia , William David Daniel
CPC classification number: F02M51/0603 , F02M61/08 , F02M61/167 , F02M61/20
Abstract: The present disclosure provides a fuel injector including a magnetostrictive actuator that is capable of precise control of a needle or nozzle valve element. The magnetostrictive actuator is direct-acting on the nozzle valve element, which extends into the magnetostrictive actuator, providing a compact fuel injector configuration that may provide rate-shaping of a fuel injection event.
Abstract translation: 本公开提供了一种燃料喷射器，其包括能够精确控制针头或喷嘴阀元件的磁致伸缩致动器。 磁致伸缩致动器直接作用在喷嘴阀元件上，其延伸到磁致伸缩致动器中，提供可提供燃料喷射事件的速率成形的紧凑的燃料喷射器配置。
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公开(公告)号：US20180080405A1
公开(公告)日：2018-03-22
申请号：US15825261
申请日：2017-11-29
Applicant: CUMMINS INC.
Inventor： Lester L. Peters , David L. Buchanan , Bradlee J. Stroia , William David Daniel , Rajesh K. Garg , Richard D. Thomas
CPC classification number: F02D41/38 , F02D2041/389 , F02D2250/31 , F02M51/06 , F02M61/06 , F02M61/1886 , F02M61/1893
Abstract: The present disclosure provides a fuel injector for an internal combustion engine with a fuel injector body having a valve chamber, a first conduit in fluid communication with the valve chamber for a first flow of fuel having a first pressure, and a second conduit in fluid communication with the valve chamber for a second flow of fuel having a second pressure. The fuel injector further includes a valve member configured to move between the first conduit and the second conduit. Additionally, an actuator of the fuel injector is configured to move the valve member during a fuel injection cycle. The fuel injector is configured to operate in at least three modes.
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公开(公告)号：US09903326B2
公开(公告)日：2018-02-27
申请号：US14712345
申请日：2015-05-14
Applicant: Cummins Inc.
Inventor： Bradlee J. Stroia , William David Daniel
CPC classification number: F02M51/0603 , F02M61/08 , F02M61/167 , F02M61/20
Abstract: The present disclosure provides a fuel injector including a magnetostrictive actuator that is capable of precise control of a needle or nozzle valve element. The magnetostrictive actuator is direct-acting on the nozzle valve element, which extends into the magnetostrictive actuator, providing a compact fuel injector configuration that may provide rate-shaping of a fuel injection event.
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公开(公告)号：US20150330344A1
公开(公告)日：2015-11-19
申请号：US14713489
申请日：2015-05-15
Applicant: Cummins Inc.
Inventor： Lester L. Peters , David L. Buchanan , Bradlee J. Stroia , William David Daniel , Rajesh K. Garg , Richard D. Thomas
IPC: F02M51/06
CPC classification number: F02D41/38 , F02D2041/389 , F02D2250/31 , F02M51/06 , F02M61/06 , F02M61/1886 , F02M61/1893
Abstract: The present disclosure provides a fuel injector for an internal combustion engine with a fuel injector body having a valve chamber, a first conduit in fluid communication with the valve chamber for a first flow of fuel having a first pressure, and a second conduit in fluid communication with the valve chamber for a second flow of fuel having a second pressure. The fuel injector further includes a valve member configured to move between the first conduit and the second conduit. Additionally, an actuator of the fuel injector is configured to move the valve member during a fuel injection cycle. The fuel injector is configured to operate in at least three modes.
Abstract translation: 本公开提供了一种用于具有燃料喷射器主体的内燃机的燃料喷射器，燃料喷射器主体具有阀室，与阀室流体连通的用于具有第一压力的燃料的第一流动的第一导管和流体连通的第二导管 其中阀室用于具有第二压力的第二燃料流。 燃料喷射器还包括构造成在第一导管和第二导管之间移动的阀构件。 另外，燃料喷射器的致动器构造成在燃料喷射循环期间移动阀构件。 燃料喷射器被配置为以至少三种模式操作。
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