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13 条记录 (耗时 0.016 秒)

    ENGINE CONTROL MECHANISM
    2.
    发明申请
    ENGINE CONTROL MECHANISM 审中-公开
    发动机控制机构

    公开(公告)号：US20150040863A1

    公开(公告)日：2015-02-12

    申请号：US14335419

    申请日：2014-07-18

    申请人： AISIN SEIKI KABUSHIKI KAISHA

    发明人： Masaaki KANEKO

    IPC分类号： F02P5/04 ,  F01L1/344

    CPC分类号： F02P5/045 ,  F01L1/3442 ,  F01L2001/34423 ,  F01L2001/34456 ,  F01L2001/34463 ,  F01L2001/34466 ,  F01L2001/34496 ,  F02D13/0219 ,  F02D13/0269 ,  F02D41/0007 ,  F02D2013/0292 ,  F02D2041/001 ,  F02P5/142 ,  F02P5/1521 ,  F02P5/1523 ,  F02P5/1551 ,  Y02T10/142 ,  Y02T10/46

    摘要： An engine control mechanism includes intake and exhaust valves that opens and closes a combustion chamber of an engine to be driven with gasoline. The engine control mechanism includes: an intake-side VVT including first driving-side and driven-side rotary bodies, and capable of setting a valve opening/closing timing of the intake valve such that a relative phase of the first driven-side rotary body is set to an intermediate lock phase at the time of starting of the engine, and the relative phase is set to a more retarded side than the intermediate lock phase after the starting; an exhaust-side VVT including second driving-side and driven-side rotary bodies, and setting a valve opening/closing timing of the exhaust valve such that a relative phase of the second driven-side rotary body is set to any phase between the most advanced phase and the most retarded phase; a control unit advance-controlling the ignition timing when an operational state has shifted from an Atkinson cycle state to a transient operational state; and an ignition timing changing mechanism in which the driving is controlled by the control unit.

    摘要翻译： 发动机控制机构包括进气和排气阀，其打开和关闭用汽油驱动的发动机的燃烧室。 发动机控制机构包括：进气侧VVT，其包括第一驱动侧和从动侧旋转体，能够设定进气门的开阀正时，使得第一从动侧旋转体 在发动机起动时被设定为中间锁定相位，并且相对相位被设定为比启动后的中间锁定相位更延迟的一侧; 包括第二驱动侧和从动侧旋转体的排气侧VVT，并且设定排气门的阀开/关正时，使得第二从动侧旋转体的相对相位设定为最大 进展阶段和最迟滞阶段; 当操作状态已经从阿特金森循环状态转移到瞬态操作状态时，控制单元提前控制点火正时; 以及点火正时改变机构，其中驱动由控制单元控制。

    VALVE TIMING CONTROLLER
    3.
    发明申请
    VALVE TIMING CONTROLLER 审中-公开

    公开(公告)号：US20190178114A1

    公开(公告)日：2019-06-13

    申请号：US16209124

    申请日：2018-12-04

    申请人： AISIN SEIKI KABUSHIKI KAISHA

    发明人： Takashi IWAYA ,  Masaaki KANEKO ,  Toshiki SATO ,  Hiroyuki AMANO

    IPC分类号： F01L1/356 ,  F01L1/344

    摘要： A valve timing controller includes: a driving side rotation member synchronously rotating with a crankshaft of an internal combustion engine; a driven side rotation member contained in the driving side rotation member and rotating integrally with a cam shaft for opening and closing a valve coaxially with a rotating axis of the driving side rotation member; an electromagnetic valve displacing a relative rotation phase between the driving side and driven side rotation members by supplying a working fluid to advancing and retarding chambers defined between the driving side and driven side rotation members; an intermediate locking mechanism holding the relative rotation phase in an intermediate locking phase; a phase detection section detecting the relative rotation phase; and a control section controlling the electromagnetic valve based on a detection signal of the phase detection section.

    VALVE OPENING AND CLOSING TIMING CONTROL APPARATUS
    6.
    发明申请
    VALVE OPENING AND CLOSING TIMING CONTROL APPARATUS 有权

    公开(公告)号：US20210270194A1

    公开(公告)日：2021-09-02

    申请号：US17253290

    申请日：2019-06-07

    申请人： AISIN SEIKI KABUSHIKI KAISHA

    发明人： Tomohiro KOZAKI ,  Seiichi FUJIMOTO ,  Masaaki KANEKO ,  Tatsuki OKUDE ,  Tomoaki FUKAO

    IPC分类号： F02D13/02 ,  F02D41/02 ,  F02D41/04 ,  F02D41/38 ,  F02D41/14

    摘要： A driving-side rotating body that rotates synchronously with a crankshaft of an internal combustion engine, a driven-side rotating body that is allowed to rotate relative to the driven-side rotating body and that rotates integrally with a camshaft that opens and closes an intake valve, and a phase adjustment mechanism for setting a relative rotation phase of the driving-side rotating body and the driven-side rotating body using a driving force of an electric motor are included. The phase adjustment mechanism is configured to be able to execute retarding control for setting the relative rotation phase to the retarding side until reaching a phase in which the internal combustion engine cannot be started and autonomous running is not possible even if fuel injection and ignition are performed in the internal combustion engine.

    CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
    7.
    发明申请
    CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 有权

    公开(公告)号：US20210140377A1

    公开(公告)日：2021-05-13

    申请号：US16611907

    申请日：2018-02-28

    申请人： AISIN SEIKI KABUSHIKI KAISHA

    发明人： Seiichi FUJIMOTO ,  Masaaki KANEKO ,  Hirokazu TANAKA ,  Suguru KAMIYA ,  Kohei FUJII

    IPC分类号： F02D13/02 ,  F02M35/10 ,  F02M26/14 ,  F02M26/53 ,  F01N13/10 ,  F01L1/047

    摘要： A control device for an internal combustion engine includes an internal combustion engine and a valve opening-closing timing control device. The valve opening-closing timing control device has a phase adjustment mechanism for setting a relative rotation phase of a driving-side rotator and a driven-side rotator. The phase adjustment mechanism overlaps a timing of opening an intake valve with a timing of opening an exhaust valve, by setting, in a predetermined period, the relative rotation phase such that the exhaust valve closes after a top dead center position has been reached, and a bypass passage is provided that connects an exhaust passage of one cylinder that is in an exhaust process to the exhaust passage of another cylinder that is in an intake process at the same time as the exhaust process.

    INTERNAL COMBUSTION ENGINE
    9.
    发明申请
    INTERNAL COMBUSTION ENGINE 审中-公开

    公开(公告)号：US20200072131A1

    公开(公告)日：2020-03-05

    申请号：US16553793

    申请日：2019-08-28

    申请人： AISIN SEIKI KABUSHIKI KAISHA

    发明人： Suguru KAMIYA ,  Seiichi FUJIMOTO ,  Masaaki KANEKO ,  Atsushi HANAURA

    IPC分类号： F02D9/02 ,  F02D41/00 ,  F02B31/04

    摘要： An internal combustion engine includes: an intake control valve provided on an upstream side of a fuel injection device provided in an intake flow path and configured to adjust an opening degree thereof while maintaining an intake state through the intake flow path; and a controller configured to perform control to adjust the opening degree of the intake control valve, in which the controller is configured to set the intake control valve to a closing direction side such that a pressure between the intake control valve and an intake valve of a combustion chamber increases during a pre-ignition motor drive period until a fuel is supplied to the combustion chamber and first ignited.