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    VALVE OPEN/CLOSE TIMING ADJUSTING SYSTEM
    4.
    发明公开
    VALVE OPEN/CLOSE TIMING ADJUSTING SYSTEM 有权
    阀门调节系统

    公开(公告)号：EP2733332A1

    公开(公告)日：2014-05-21

    申请号：EP12810655.6

    申请日：2012-07-05

    申请人： Aisin Seiki Kabushiki Kaisha

    发明人： KAKUDA Yuji ,  KOKUBO Satoshi ,  IKEDA Kenji ,  KOBAYASHI Masaki ,  OHTA Yuuki

    IPC分类号： F02D13/02 ,  F01L1/356

    CPC分类号： F01L1/3442 ,  F01L2001/3443 ,  F01L2001/34463 ,  F01L2001/34469 ,  F01L2001/34476 ,  F01L2001/34483 ,  F01L2250/02 ,  F01L2800/00 ,  F01L2800/11 ,  F02D13/0219 ,  Y02T10/18

    摘要： Conventional valve timing control is improved upon so that a locking mechanism unit carries out a lock release operation with certainty. A valve timing adjusting system includes a displacement mechanism unit that displaces a rotational phase of a camshaft relative to a crankshaft, a locking mechanism unit that locks the rotational phase, and a control unit that controls operations of a hydraulic control valve. The control unit includes a property obtainment unit that obtains property information regarding hydraulic properties, and a lock release process completes the locking release by supplying oil pressure to the locking mechanism unit for moving the rotational phase from an intermediate locked phase toward one of a retard position and an advance position, and then supplying oil pressure to the locking mechanism unit for moving the rotational phase toward the other of the retard position and the advance position; the rotational phase is caused to stand by at a predetermined position of the one of the retard position and the advance position past the intermediate locked phase during the lock release process, until a standby time has elapsed; and the system further includes a standby time changing unit that changes the standby time based on the property information.

    Valve timing control device
    5.
    发明公开
    Valve timing control device 有权
    Vorrichtung zur Regelung der Ventilsteuerzeit

    公开(公告)号：EP2693004A1

    公开(公告)日：2014-02-05

    申请号：EP13178748.3

    申请日：2013-07-31

    申请人： AISIN SEIKI KABUSHIKI KAISHA

    发明人： Kobayashi, Masaki ,  Nonaka, Kenji ,  Masuda, Shohei

    IPC分类号： F01L1/344 ,  F01L1/26

    CPC分类号： F01L1/344 ,  F01L1/26 ,  F01L1/3442 ,  F01L2001/34453 ,  F01L2001/34459 ,  F01L2001/34463 ,  F01L2001/34466 ,  F01L2001/34476 ,  F01L2800/00

    摘要： Provided is a valve timing control device, including a drive side rotating member, a driven side rotating member, and a locking mechanism, in which the locking mechanism includes a regulating body, and n stepped portions with which the regulating body engages, the relative rotation phase is regulated in steps from a most retarded phase or most advanced phase until reaching the lock phase, and the positional relationship between the stepped portions and regulating body is set so that, among relative rotations of from a first relative rotation of from the most retarded phase or most advanced phase to a first relative rotation phase regulated by a first stepped portion to a last relative rotation to a last relative rotation, a first predetermined relative rotation other than the last relative rotation is the smallest.

    摘要翻译： 提供一种气门正时控制装置，包括驱动侧旋转构件，从动侧旋转构件和锁定机构，其中锁定机构包括调节体，以及调节体与其接合的n个阶梯部，相对旋转 相位从最延迟相位或最高级相位逐步调节直到达到锁定相位，并且台阶部分和调节体之间的位置关系被设定为使得在来自最大延迟的第一相对旋转之间的相对转动 相位或最高级相位到由第一阶梯部分调节到最后相对旋转到最后相对旋转的第一相对旋转相位，除最后相对旋转之外的第一预定相对旋转最小。

    3-WELLEN-VERSTELLGETRIEBE MIT ELASTISCHEM KOPPELGLIED
    6.
    发明公开
    3-WELLEN-VERSTELLGETRIEBE MIT ELASTISCHEM KOPPELGLIED 有权
    3个WAVE变速器具有弹性KOPPEL四肢

    公开(公告)号：EP2676013A1

    公开(公告)日：2013-12-25

    申请号：EP11808858.2

    申请日：2011-12-22

    申请人： Schaeffler Technologies AG & Co. KG

    发明人： SCHÄFER, Jens ,  KOHRS, Mike ,  BALKO, Jeffrey S.

    IPC分类号： F01L1/352

    CPC分类号： F01L1/344 ,  F01L1/352 ,  F01L2001/34476 ,  F01L2001/34483

    摘要： The invention relates to a three-shaft transmission comprising an input element (01) that can be connected to an input shaft for rotation therewith, an output element that can be connected to an output shaft and an adjusting element that can be connected to a timing shaft. A mechanical stop for delimiting a timing angle between the input shaft and the output shaft is mounted between two of the three shafts. According to the invention, the stop comprises an elastic coupling element for damping an impact in the event of an abutment on the stop.

    CONTROL DEVICE FOR OIL PRESSURE VALVE VARIABLE TIMING MECHANISM
    9.
    发明公开
    CONTROL DEVICE FOR OIL PRESSURE VALVE VARIABLE TIMING MECHANISM 有权
    STEUERVORRICHTUNGFÜREINE HYDRAULISCHE VARIABLE VENTILSTEUERUNGSEINRICHTUNG

    公开(公告)号：EP2474713A1

    公开(公告)日：2012-07-11

    申请号：EP10849994.8

    申请日：2010-11-08

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： FUJIMURA, Haruhito ,  YOKOYAMA, Yuu ,  NUMAKURA, Masaki ,  ONDA, Hironori ,  HONDA, Atsushi

    IPC分类号： F01L1/34

    CPC分类号： F01L1/34 ,  F01L1/3442 ,  F01L2001/34453 ,  F01L2001/34456 ,  F01L2001/34476

    摘要： In a hydraulic variable valve timing mechanism comprising a lock pin that locks a vane rotor and a housing against relative rotation in the most retarding phase, a specified angle α is set so that release of the lock pin is started at a time when positive cam torque acts on the vane rotor. When the crank angle reaches the specified angle α 1 supply of hydraulic pressure to the advancing oil chamber is started to release the lock pin from the engagement with the lock hole, thereby enabling a reliable release of the lock pin prior to start of change of valve timing.

    摘要翻译： 在液压可变气门正时机构中，包括锁定销，所述锁定销锁定叶片转子和壳体以抵抗最大延迟相位的相对旋转，设定指定角度±，使得在正凸轮扭矩 作用在叶片转子上。 当曲柄角达到指定角度±1时，开始向前进油室供给液压，以释放锁定销与锁定孔的接合，从而在开始变更阀之前可靠地释放锁定销 定时。

    VARIABLE VALVE TIMING MECHANISM WITH INTERMEDIATE LOCKING MECHANISM AND FABRICATION METHOD THEREOF
    10.
    发明公开
    VARIABLE VALVE TIMING MECHANISM WITH INTERMEDIATE LOCKING MECHANISM AND FABRICATION METHOD THEREOF 有权
    具有中间锁定机构的可变气门正时机构及其制造方法

    公开(公告)号：EP2418360A1

    公开(公告)日：2012-02-15

    申请号：EP09843041.6

    申请日：2009-04-10

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： YOKOYAMA, Yuu ,  NUMAKURA, Masaki

    IPC分类号： F01L1/34

    CPC分类号： F01L1/3442 ,  F01L1/022 ,  F01L2001/34459 ,  F01L2001/34463 ,  F01L2001/34466 ,  F01L2001/34476 ,  F01L2810/04

    摘要： An intermediate lock mechanism is formed by first and second lock pins 10, 11, an advancement restricting groove 12; and a retardation restricting groove 13. The first and second lock pins 10, 11 are arranged in a vane rotor 2 and projectable and retractable independently from each other. The advancement restricting groove 12 is formed in a cover 6 and becomes engaged with the first lock pin 10 when the first lock pin 10 is projected, thereby locking, at an intermediate lock phase, rotation of the vane rotor 2 to the advancing side. The retardation restricting groove 13 is formed in a cam sprocket 5 and becomes engaged with the second lock pin 11 when the second lock pin 11 is projected, thereby locking, at the intermediate lock phase, rotation of the vane rotor 2 to the retarding side. In this manner, reliable locking is ensured, and chattering of the vane rotor is easily prevented when locking is performed.

    摘要翻译： 中间锁定机构由第一和第二锁定销10,11，前进限制槽12， 以及延迟限制槽13.第一和第二锁定销10,11布置在叶片转子2中并且可彼此独立地伸出和缩回。 前进限制槽12形成在盖6中并且当第一锁定销10突出时与第一锁定销10接合，由此在中间锁定阶段将叶片转子2旋转到前进侧。 延迟限制槽13形成在凸轮链轮5中，并且当第二锁定销11突出时与第二锁定销11接合，从而在中间锁定相位处将叶片转子2旋转锁定到延迟侧。 以这种方式确保了可靠的锁定，并且在执行锁定时容易防止叶片转子的颤振。