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87 条记录 (耗时 0.016 秒)

    Variable valve timing control apparatus
    11.
    发明公开
    Variable valve timing control apparatus 有权
    Vorrichtung zur Regelung der variablen Ventilsteuerzeit

    公开(公告)号：EP2278130A1

    公开(公告)日：2011-01-26

    申请号：EP10166030.6

    申请日：2010-06-15

    申请人： AISIN SEIKI KABUSHIKI KAISHA

    发明人： Suzuki, Shigemitsu ,  Toma, Naoto

    IPC分类号： F01L1/344

    CPC分类号： F01L1/3442 ,  F01L2001/34433 ,  F01L2001/34463 ,  F01L2001/34473 ,  F01L2001/34476

    摘要： A variable valve timing control apparatus (1) includes a driving rotor (12), a driven rotor (3) coaxially arranged with the driving rotor (12), a fluid pressure chamber (4) defined between the driving rotor (12) and the driven rotor (3), a partition portion (9) arranged at one of the driving rotor (12) and the driven rotor (3) and dividing the fluid pressure chamber (4) into advanced and retarded angle chambers (4a, 4b), a first fluid control mechanism (5) controlling supply and discharge of a hydraulic fluid to and from the fluid pressure chamber (4), a first phase restriction portion (7) restricting and releasing a relative rotational phase between the driving rotor (12) and the driven rotor (3) within and from a first restriction range, a second phase restriction portion (8) restricting and releasing the relative rotational phase within and from a second restriction range, and a second fluid control mechanism (6) controlling the supply and discharge of the hydraulic fluid to and from the first and second phase restriction portions (7, 8) individually.

    摘要翻译： 可变气门正时控制装置（1）包括驱动转子（12），与驱动转子（12）同轴布置的从动转子（3），限定在驱动转子（12）和 驱动转子（3），布置在驱动转子（12）和从动转子（3）中的一个上的分隔部分（9），并将流体压力室（4）分成先进和延迟角室（4a，4b） 第一流体控制机构（5），控制液压流体与流体压力室（4）的供给和排出;第一相位限制部（7），限制和释放驱动转子（12）和 所述从动转子（3）在第一限制范围内和从第一限制范围内移动，第二相位限制部分（8）限制和释放所述第二限制范围内和从第二限制范围内的相对旋转相位;以及第二流体控制机构（6） 液压油的流出来 m和第二相限制部分（7,8）。

    NOCKENWELLENVERSTELLER MIT VERRIEGELUNGSEINRICHTUNG
    12.
    发明公开
    NOCKENWELLENVERSTELLER MIT VERRIEGELUNGSEINRICHTUNG 审中-公开
    带锁定装置移相器

    公开(公告)号：EP2260187A1

    公开(公告)日：2010-12-15

    申请号：EP09715981.8

    申请日：2009-02-24

    申请人： Schaeffler Technologies GmbH & Co. KG

    发明人： STRAUSS, Andreas

    IPC分类号： F01L1/344

    CPC分类号： F01L1/3442 ,  F01L2001/34476

    摘要： The invention relates to a camshaft adjuster (1) which comprises a locking device by means of which a drive input and drive output part can be rotationally fixedly locked in a locking rotational position, wherein the locking device has a multiplicity of engagement pairs which comprise in each case one axial bar (16-19; 25-28) which is held in the drive input or drive output part and a bar slot (20-23; 29-32) which is formed in the respective other part, wherein the engagement pairs are designed such that, during an adjustment of the drive output part in the drive direction, the bars can be placed in successive engagement with the bar slots in a relative rotational position between an end rotational position, which lags behind in the drive direction, and the locking rotational position, wherein the bar slots prevent an adjustment of the drive output part counter to the drive direction and permit an adjustment in the drive direction until the locking rotational position is reached.

    VORRICHTUNG ZUR VERÄNDERUNG DER STEUERZEITEN VON GASWECHSELVENTILEN EINER BRENNKRAFTMASCHINE
    15.
    发明公开
    VORRICHTUNG ZUR VERÄNDERUNG DER STEUERZEITEN VON GASWECHSELVENTILEN EINER BRENNKRAFTMASCHINE 有权
    设备中，用于内燃机的不断变化的换气阀的控制时间

    公开(公告)号：EP1797285A1

    公开(公告)日：2007-06-20

    申请号：EP05782451.8

    申请日：2005-09-03

    申请人： Schaeffler KG

    发明人： SCHMITT, Marco ,  AUCHTER, Jochen

    IPC分类号： F01L1/34 ,  F01L1/344 ,  F01L13/00

    CPC分类号： F01L1/3442 ,  F01L1/34 ,  F01L1/344 ,  F01L13/00 ,  F01L2001/34423 ,  F01L2001/34426 ,  F01L2001/3444 ,  F01L2001/34459 ,  F01L2001/34476

    摘要： The invention relates to a device (101) for modifying the timing of gas exchange valves in an internal combustion engine using a hydraulic regulator (102) and a control valve (103). The inventive device (101) is equipped with a central-position locking mechanism for the hydraulic regulator (102). According to the invention, if a controller (112), which regulates the control valve (103), malfunctions, the hydraulic regulator (102) is locked in the central position until the controller (112) is repaired. In addition, the inventive device (101) permits the internal combustion engine to be started in a locked central position, without a displaceable element (105) of the hydraulic regulator (102) striking a lateral wall of a pressure chamber (104) during said start procedure. The invention also relates to a method for bringing the hydraulic regulator (102) into a locked position and maintaining said position for a new start-up of the internal combustion engine in a locked central position.

    VALVE TIMING CONTROLLER
    18.
    发明公开
    VALVE TIMING CONTROLLER 有权
    阀门定时控制器

    公开(公告)号：EP2863024A1

    公开(公告)日：2015-04-22

    申请号：EP13804965.5

    申请日：2013-06-04

    申请人： Aisin Seiki Kabushiki Kaisha

    发明人： KOBAYASHI Masaki

    IPC分类号： F01L1/356 ,  F02D13/02

    CPC分类号： F01L1/344 ,  F01L1/3442 ,  F01L1/356 ,  F01L2001/34423 ,  F01L2001/3443 ,  F01L2001/3445 ,  F01L2001/34463 ,  F01L2001/34466 ,  F01L2001/34473 ,  F01L2001/34476 ,  F01L2001/34483 ,  F01L2250/02 ,  F01L2800/00 ,  F02D13/02 ,  F02D13/0219 ,  Y02T10/18

    摘要： Provided is a valve timing controller capable of quickening a response in varying a relative rotational phase. When the valve timing controller is under a locking state, if an ECU outputs a phase maintenance signal indicative of a phase maintaining state wherein control for maintaining the relative rotational phase within a predetermined range by work fluid present in an advancing chamber and a retarding chamber is possible, an intermediate locking mechanism is switched to a lock-releasing state and also the relative rotational phase is maintained to an intermediate locking state.

    摘要翻译： 提供一种能够在改变相对旋转相位时加快响应的气门正时控制器。 当气门正时控制器处于锁定状态时，如果ECU输出指示相位维持状态的相位维持信号，其中通过存在于前进室和延迟室中的工作流体将相对旋转相位保持在预定范围内的控制是 可能的是，中间锁定机构被切换到锁定释放状态并且相对旋转相位也被保持到中间锁定状态。

    VALVE OPENING/CLOSING TIMING CONTROL DEVICE AND VALVE OPENING/CLOSING TIMING CONTROL MECHANISM
    20.
    发明公开
    VALVE OPENING/CLOSING TIMING CONTROL DEVICE AND VALVE OPENING/CLOSING TIMING CONTROL MECHANISM 有权
    装置用于控制气门开启/关闭时间及机构，其控制的阀打开/关闭时间

    公开(公告)号：EP2730756A1

    公开(公告)日：2014-05-14

    申请号：EP12808041.3

    申请日：2012-06-15

    申请人： Aisin Seiki Kabushiki Kaisha

    发明人： KOBAYASHI, Masaki ,  IKEDA, Kenji

    IPC分类号： F01L1/356

    CPC分类号： F01L1/356 ,  F01L1/3442 ,  F01L2001/34453 ,  F01L2001/34466 ,  F01L2001/34469 ,  F01L2001/34476 ,  F01L2001/34483

    摘要： In order to rapidly achieve a restricted state in a valve timing control device provided with a restriction mechanism, the valve timing control device is switchable between a first state in which a fluid is supplied to a communication flow path to lift a restriction by a restriction member and release a lock by a lock member, a second state in which the fluid is supplied to a retarded angle chamber to release the lock by the lock member and set the restriction by the restriction member, and a third state in which the restriction member is restricted and the lock member is locked without supplying the fluid to the communication flow path and supplying the fluid to the retarded angle chamber, and is configured such that the minimum cross-sectional area of an advanced passage for supplying the fluid to an advanced chamber is greater than the minimum cross-sectional area of a retarded passage for supplying the fluid to the retarded angle chamber.

    摘要翻译： 为了迅速实现在设置有限制机构的气门正时控制装置的限制状态时，阀开闭定时控制装置，其中，流体被供给到连通流路用限制构件解除了限制的第一状态之间切换 并通过锁定构件释放锁定，其中，所述流体被供应至延迟角室由限制构件以释放由锁定部件锁定和设置的限制的第二状态和第三状态，其中限制部件是 限制，并且所述锁定构件被锁定不供给流体连通流路和将流体供给到延迟角室，并且被配置成检查做了一个先进的通道的最小横截面面积用于供应流体以先进室是 大于用于供应流体至延迟角室中的滞后角通路的最小横截面面积。