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    Injector nozzle spray hole with an aerated counterbore
    1.
    发明授权
    Injector nozzle spray hole with an aerated counterbore 有权

    公开(公告)号：US11959447B2

    公开(公告)日：2024-04-16

    申请号：US17914181

    申请日：2021-02-16

    Applicant: Cummins Inc. ,  Scania CV AB

    Inventor： Frank Husmeier ,  Ross A. Phillips

    IPC: F02M63/00 ,  F02M61/18

    CPC classification number: F02M63/00 ,  F02M61/182

    Abstract: Apparatuses, methods, and systems for fuel injection are disclosed. The apparatus includes an inner sac with at least one spray hole disposed on an inner surface of the apparatus, the at least one spray hole leading to a fuel passage extending therefrom, at least one counterbore extending partially between an outer surface of the apparatus and the sac along the fuel passage, and at least one air entrainment hole extending from the outer surface of the apparatus toward the at least one counterbore, the at least one air entrainment hole fluidly coupled with the at least one counterbore and configured to provide air to the fuel passage.

    INJECTOR NOZZLE SPRAY HOLE WITH AN AERATED COUNTERBORE
    2.
    发明公开
    INJECTOR NOZZLE SPRAY HOLE WITH AN AERATED COUNTERBORE 审中-公开

    公开(公告)号：US20230349349A1

    公开(公告)日：2023-11-02

    申请号：US17914181

    申请日：2021-02-16

    Applicant: Cummins Inc. ,  Scania CV AB

    Inventor： Frank HUSMEIER ,  Ross A. Phillips

    IPC: F02M63/00 ,  F02M61/18

    CPC classification number: F02M63/00 ,  F02M61/182

    Abstract: Apparatuses, methods, and systems for fuel injection are disclosed. The apparatus includes an inner sac with at least one spray hole disposed on an inner surface of the apparatus, the at least one spray hole leading to a fuel passage extending therefrom, at least one counterbore extending partially between an outer surface of the apparatus and the sac along the fuel passage, and at least one air entrainment hole extending from the outer surface of the apparatus toward the at least one counterbore, the at least one air entrainment hole fluidly coupled with the at least one counterbore and configured to provide air to the fuel passage.

    Squeeze clip ground strap
    4.
    发明授权
    Squeeze clip ground strap 有权
    挤压地脚带

    公开(公告)号：US09261062B2

    公开(公告)日：2016-02-16

    申请号：US13828321

    申请日：2013-03-14

    Applicant: GM Global Technology Operations LLC

    Inventor： Timothy J. Johnson ,  David A. Wulbrecht ,  Jonathan Pung ,  Christopher K. Clarke

    IPC: F02M35/10 ,  F02M63/00 ,  F02M51/00 ,  F02M55/02

    CPC classification number: F02M63/00 ,  F02M35/10078 ,  F02M35/10216 ,  F02M35/10249 ,  F02M35/10321 ,  F02M51/005 ,  F02M55/025 ,  F02M2200/853

    Abstract: Vehicles and engines are provided. The engine, for example, may include a first engine component configured to be ohmically coupled to a common ground, a second engine component configured to be coupled to the first engine component, the second engine component comprising an insulative materially ohmically isolating the second engine component from the first engine component, the second engine component including an inclusion having a predetermined depth along a surface of the second engine component configured to be coupled to the first engine component, a third engine component configured to be coupled to the second engine component, and a spring clip configured to be ohmically coupled to the third engine component, wherein the spring clip is further configured to be disposed within the inclusion of the second engine component and to have a deflectable surface having an undeflected depth greater than the predetermined depth of the inclusion.

    Abstract translation: 提供车辆和发动机。 例如，发动机可以包括构造成欧姆耦合到公共地面的第一发动机部件，被配置为联接到第一发动机部件的第二发动机部件，第二发动机部件包括绝缘材料上以欧姆方式隔离第二发动机部件 所述第二发动机部件包括具有构造成联接到所述第一发动机部件的所述第二发动机部件的表面的具有预定深度的夹杂物，构造成联接到所述第二发动机部件的第三发动机部件，以及 弹簧夹构造成与所述第三发动机部件欧姆耦合，其中所述弹簧夹还被构造成设置在所述第二发动机部件的包含物内并具有可偏转的表面，所述偏转的表面具有大于所述夹杂物的预定深度的未偏转深度 。

    Method and Control Unit for Controlling an Internal Combustion Engine
    6.
    发明申请
    Method and Control Unit for Controlling an Internal Combustion Engine 有权
    用于控制内燃机的方法和控制单元

    公开(公告)号：US20130180505A1

    公开(公告)日：2013-07-18

    申请号：US13810260

    申请日：2011-07-06

    Applicant: Harry Schüle ,  Markus Stutika

    Inventor： Harry Schüle ,  Markus Stutika

    IPC: F02M63/00

    CPC classification number: F02M63/00 ,  F01L13/0015 ,  F01L2800/00 ,  F02D13/0207 ,  F02D35/023 ,  F02D41/0002 ,  F02D41/009 ,  F02D41/221 ,  F02D2041/001 ,  F02D2041/286 ,  Y02T10/18 ,  Y02T10/42

    Abstract: A method and a control unit are disclosed for controlling an internal combustion engine having fuel injector(s), a camshaft for actuating inlet and/or outlet valve(s), a valve-train adjusting device for controllably changing the actuating characteristic of at least one valve which is actuated by means of the camshaft, and optionally having a camshaft sensor which supplies a camshaft signal dependent on the camshaft angle, a crankshaft sensor which supplies a crankshaft signal representing the crankshaft angle, and a control unit for controlling the fuel injection and the valve-train adjusting device. In order to obtain information about the current setting of the valve-train adjusting device, at least one cylinder pressure signal supplied by a cylinder pressure sensor for measuring the pressure in an associated cylinder is evaluated with regard to interference signals, and the evaluation result is taken into consideration in the control of the valve-train adjusting device.

    Abstract translation: 公开了一种用于控制具有燃料喷射器的内燃机，用于致动入口和/或出口阀的凸轮轴的方法和控制单元，用于可控地改变至少的致动特性的气门调节装置 一个通过凸轮轴致动的阀，并且可选地具有提供取决于凸轮轴角度的凸轮轴信号的凸轮轴传感器，提供表示曲轴角度的曲轴信号的曲轴传感器，以及用于控制燃料喷射的控制单元 和气门调节装置。 为了获得关于气门调节装置的当前设置的信息，关于干扰信号评估由用于测量相关气缸中的压力的​​气缸压力传感器提供的至少一个气缸压力信号，并且评估结果为 在气门调节装置的控制中考虑。

    Diesel engine dme fuel supply device
    9.
    发明申请
    Diesel engine dme fuel supply device 失效
    柴油发动机燃料供应装置

    公开(公告)号：US20050235948A1

    公开(公告)日：2005-10-27

    申请号：US10520829

    申请日：2003-07-09

    Applicant: Yukihiro Hayasaka ,  Shinya Nozaki

    Inventor： Yukihiro Hayasaka ,  Shinya Nozaki

    IPC: F02M21/02 ,  F02M59/10 ,  F02M59/28 ,  F02M59/44 ,  F02M63/00 ,  F02M63/02 ,  F02B19/00

    CPC classification number: F02D19/027 ,  F02M21/0212 ,  F02M21/0236 ,  F02M21/0245 ,  F02M21/0275 ,  F02M59/102 ,  F02M59/28 ,  F02M59/442 ,  F02M63/00 ,  F02M63/0001 ,  F02M63/02 ,  Y02T10/32

    Abstract: A bypass controller (30) controls ON/OFF of a three-way electromagnetic valve (62) according to a detection value of a cam chamber sensor (12a). When the cam chamber sensor (12a) detects a viscosity of lubricant exceeding a predetermined allowable value, the three-way electromagnetic valve (62) is controlled to turn ON so that the output side of an oil separator (13) communicates with a bypass route (61). The pressure in the cam chamber (12) is reduced to or below the atmospheric pressure by suction of a compressor (16) with a check valve (14) regulating the pressure in the cam chamber (12) to the atmospheric pressure or above in the bypassed state. When the detection value of the viscosity of the lubricant output by the cam chamber sensor (12a) has become the predetermined allowable value or below, the three-way electromagnetic valve (62) is controlled to turn OFF so that the output side of the oil separator (13) communicates with the check valve (14) and the bypass route (61) is cut off.

    Abstract translation: 旁路控制器（30）根据凸轮室传感器（12a）的检测值来控制三通电磁阀（62）的ON / OFF。 当凸轮室传感器（12a）检测到润滑剂的粘度超过预定的允许值时，三通电磁阀（62）被控制为接通，使得油分离器（13）的输出侧与旁路 路线（61）。 通过用限制阀（14）的止回阀（14）抽吸压缩机（16）将凸轮室（12）中的压力降低到或低于大气压力，该止回阀（14）将凸轮室（12）中的压力调节到大气压 旁路状态 当由凸轮室传感器（12a）输出的润滑剂的粘度的检测值已经变为预定的允许值或以下时，三通电磁阀（62）被控制为关闭，使得输出侧 油分离器（13）与止回阀（14）连通，旁路路径（61）被切断。

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