VALVE OPENING AND CLOSING TIMING CONTROL APPARATUS
    1.
    发明公开
    VALVE OPENING AND CLOSING TIMING CONTROL APPARATUS 审中-公开
    阀门开启和关闭正时控制装置

    公开(公告)号:EP3296530A1

    公开(公告)日:2018-03-21

    申请号:EP17191115.9

    申请日:2017-09-14

    IPC分类号: F01L1/352

    摘要: A valve opening and closing timing control apparatus (1) includes: a driving side rotator (A) disposed rotatably about a rotation axis (X) and configured to rotate synchronously with a crankshaft (2) of an internal combustion engine (E); a driven side rotator (B) disposed rotatably about the rotation axis and configured to be rotatable relative to the driving side rotator and to rotate integrally with a valve opening and closing camshaft (3) of the internal combustion engine; and a phase adjustment mechanism (C) configured to set a relative rotation phase between the driving side rotator and the driven side rotator by a driving force of an electric actuator (M). The phase adjustment mechanism includes: an internally toothed ring gear (21); an inner gear (22); and a drive shaft (24), and the valve opening and closing timing control apparatus further includes: a biasing member (25); and a displacement regulation portion (T).

    摘要翻译: 本发明提供一种阀开闭正时控制装置(1),其包括:驱动侧旋转体(A),其以能够绕内燃机(E)的曲轴(2)同步旋转的方式绕旋转轴(X)旋转; 从动侧旋转体(B),该从动侧旋转体(B)绕所述旋转轴线旋转自如地构成,能够相对于所述驱动侧旋转体旋转,并与所述内燃机的气门开闭凸轮轴(3)一体旋转; 以及相位调整机构(C),其通过电动致动器(M)的驱动力来设定所述驱动侧旋转体和所述从动侧旋转体的相对旋转相位。 相位调整机构包括:内齿环形齿轮(21); 内齿轮(22); 和驱动轴(24),所述阀开闭正时控制装置还具备:施力部件(25); 和位移调节部分(T)。

    VALVE OPENING AND CLOSING TIMING CONTROL APPARATUS
    2.
    发明公开
    VALVE OPENING AND CLOSING TIMING CONTROL APPARATUS 审中-公开
    阀门开启和关闭正时控制装置

    公开(公告)号:EP3296529A1

    公开(公告)日:2018-03-21

    申请号:EP17190997.1

    申请日:2017-09-14

    IPC分类号: F01L1/352

    摘要: A valve opening and closing timing control apparatus (1) includes: a driving side rotator (A) disposed rotatably about a rotation axis (X) and configured to rotate synchronously with a crankshaft (2); a driven side rotator (B) disposed rotatably about the rotation axis and configured to be rotatable relative to the driving side rotator and to rotate integrally with a valve opening/closing camshaft (3); a phase adjustment mechanism (C) configured to set a relative rotation phase between the driving side and driven side rotators by a driving force of an electric actuator (M), a biasing member (25) provided on an outer periphery of a drive shaft to apply a biasing force in a direction such that an inner gear is engaged with a ring gear; and a displacement regulation portion (R) configured to regulate a displacement of the inner gear.

    摘要翻译: 本发明提供一种阀开闭正时控制装置(1),该阀开闭正时控制装置(1)包括:驱动侧旋转体(A),其以能够绕旋转轴线(X)旋转的方式配置成与曲轴(2)同步旋转; 从动侧旋转体(B),所述从动侧旋转体(B)以能够相对于所述驱动侧旋转体旋转的方式绕所述旋转轴旋转自如地与所述阀开闭凸轮轴(3)一体旋转; 相位调整机构(C),其通过电动致动器(M)的驱动力来设定驱动侧和从动侧旋转体之间的相对旋转相位;偏置部件(25),其设置在驱动轴的外周 在使内齿轮与齿圈啮合的方向上施加偏压力; 以及位移调节部分(R),其被构造成调节内齿轮的位移。

    VALVE OPENING-CLOSING TIMING CONTROL APPARATUS

    公开(公告)号:EP3767084A1

    公开(公告)日:2021-01-20

    申请号:EP20186145.7

    申请日:2020-07-16

    IPC分类号: F01L1/352

    摘要: A valve opening-closing timing control apparatus includes a phase adjustment mechanism. The phase adjustment mechanism includes an input gear and an elastic member that applies biasing force to the input gear in such a way that the input gear meshes with an output gear. An eccentric member includes one first concave portion along a circumferential direction thereof, being formed on an outer circumferential surface. The elastic member includes a supported portion supported by the first concave portion, and a curved portion and a biasing piece portion that generate biasing force. The elastic member is supported by the first concave portion at two different boundaries in the circumferential direction.