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18 条记录 (耗时 0.012 秒)

    Driving force transmission apparatus
    2.
    发明公开
    Driving force transmission apparatus 审中-公开

    公开(公告)号：EP2565483A3

    公开(公告)日：2017-09-27

    申请号：EP12181621.9

    申请日：2012-08-24

    申请人： JTEKT Corporation

    发明人： Fujii, Noriyuki ,  Takuno, Hiroshi ,  Suzuki, Kunihiko ,  Tsuzuki, Yuji

    IPC分类号： F16D13/04 ,  F16D27/115 ,  F16D13/52 ,  F16D13/75

    CPC分类号： F16D27/115 ,  F16D13/52 ,  F16D13/757 ,  F16D27/004 ,  F16D2023/123 ,  F16D2500/5029

    摘要： A driving force transmission apparatus (1) includes: a first cam mechanism (15) that converts rotational force from a housing (12) into first cam thrust force (P1) used as clutch force of a main clutch (8) when the first cam mechanism (15) is actuated through clutch action of a pilot clutch (10); and a second cam mechanism (16) that is actuated prior to conversion of the rotational force into the first cam thrust force by the first cam mechanism (15), and that generates second cam thrust force (P2) for reducing an interval between clutch plates of the main clutch (8). The second cam mechanism (16) includes an input cam member (160) that rotates upon receiving rotational force used as actuating force of the input cam member (160) from a cam actuating driving source (5), and an output cam member (161) that generates the second cam thrust force (P2) between the output cam member (161) and the input cam member (160) and outputs the second cam thrust force (P2).

    Driving force transmission apparatus
    5.
    发明公开
    Driving force transmission apparatus 审中-公开
    驱动力传动装置

    公开(公告)号：EP2565483A2

    公开(公告)日：2013-03-06

    申请号：EP12181621.9

    申请日：2012-08-24

    申请人： JTEKT CORPORATION

    发明人： Fujii, Noriyuki ,  Takuno, Hiroshi ,  Suzuki, Kunihiko ,  Tsuzuki, Yuji

    IPC分类号： F16D13/04

    CPC分类号： F16D27/115 ,  F16D13/52 ,  F16D13/757 ,  F16D27/004 ,  F16D2023/123 ,  F16D2500/5029

    摘要： A driving force transmission apparatus (1) includes: a first cam mechanism (15) that converts rotational force from a housing (12) into first cam thrust force (P1) used as clutch force of a main clutch (8) when the first cam mechanism (15) is actuated through clutch action of a pilot clutch (10); and a second cam mechanism (16) that is actuated prior to conversion of the rotational force into the first cam thrust force by the first cam mechanism (15), and that generates second cam thrust force (P2) for reducing an interval between clutch plates of the main clutch (8). The second cam mechanism (16) includes an input cam member (160) that rotates upon receiving rotational force used as actuating force of the input cam member (160) from a cam actuating driving source (5), and an output cam member (161) that generates the second cam thrust force (P2) between the output cam member (161) and the input cam member (160) and outputs the second cam thrust force (P2).

    摘要翻译： 驱动力传递装置（1）包括：第一凸轮机构（15），该第一凸轮机构将来自壳体（12）的旋转力转换成用作主离合器（8）的离合力的第一凸轮推力（P1） 机构（15）通过引导离合器（10）的离合器动作而动作。 以及第二凸轮机构（16），其在通过第一凸轮机构（15）将旋转力转换为第一凸轮推力之前被致动，并且产生用于减小离合器片之间的间隔的第二凸轮推力（P2） 的主离合器（8）。 第二凸轮机构16包括输入凸轮部件160和输出凸轮部件161，该输入凸轮部件160在从凸轮致动驱动源5接收到用作输入凸轮部件160的致动力的旋转力时旋转， ），其在输出凸轮构件（161）和输入凸轮构件（160）之间产生第二凸轮推力（P2）并且输出第二凸轮推力（P2）。

    Differential apparatus for vehicle
    6.
    发明公开
    Differential apparatus for vehicle 有权
    用于车辆补偿装置

    公开(公告)号：EP2131069A3

    公开(公告)日：2010-03-24

    申请号：EP09161277.0

    申请日：2009-05-27

    申请人： JTEKT CORPORATION

    发明人： Fujii, Noriyuki ,  Nishiji, Makoto ,  Suzuki, Kunihiko

    IPC分类号： F16H48/20

    CPC分类号： F16D27/115 ,  F16H48/10 ,  F16H48/22 ,  F16H48/285 ,  F16H48/30 ,  F16H48/34 ,  F16H48/40 ,  F16H2048/204 ,  F16H2048/346

    摘要： It is an object of the present invention to provide a differential apparatus for a vehicle obtaining efficiently differential restricting force necessary and enough for a stable running performance and reducing the total cost and the total length of the apparatus.
    The differential apparatus for the vehicle comprises a differential mechanism having a planet carrier 2A rotated by driving torque from a driving source, an planetary gear 2B rotated for self-rotation around own axis by receiving rotational force of the planet carrier 2A, and a sun gear 2C and an internal gear 2D differentially distributing the rotational force to a pair of output shafts by receiving the rotational force of the planet carrier 2A from the planetary gear 2B, and a differential restricting mechanism 2 having an inner clutch plates 3A and an outer clutch plates 3B restricting a differential of the differential mechanism 3. The planet carrier 2A is disposed between the sun gear 2C and the internal gear 2D, and the sun gear 2C and the internal gear 2D are respectively connected each other in a state to be able to transmit torque through the inner clutch plates 3A and the outer clutch plates 3B.

    Electromagnetic clutch device
    7.
    发明公开
    Electromagnetic clutch device 有权
    电磁耦合装置

    公开(公告)号：EP2881606A3

    公开(公告)日：2016-01-06

    申请号：EP14183652.8

    申请日：2014-09-05

    申请人： JTEKT CORPORATION

    发明人： Fujii, Noriyuki ,  Suzuki, Kunihiko ,  Takuno, Hiroshi

    IPC分类号： F16D11/14 ,  F16D23/06 ,  F16D27/118 ,  F16D11/00

    CPC分类号： F16D11/14 ,  F16D23/06 ,  F16D27/118 ,  F16D2011/002 ,  F16D2011/006 ,  F16D2011/008

    摘要： An electromagnetic clutch device includes: a meshing member (22A); an electromagnetic coil (3); an armature (4); a cylindrical cam member (5); and a locking portion (19). The cam member (5) is provided with a plurality of locked portions (51, 52, 81, 82, 83, 84) to be locked by the locking portion (19) at different axial positions, such that the plurality of locked portions (51, 52, 81, 82, 83, 84) is formed adjacent to each other in a circumferential direction; the cam member (5) rotates only by a first predetermined angle due to an axial movement of the armature (4) from a first position to a second position, and the cam member (5) further rotates only by a second predetermined angle due to a movement of the armature (4) from the second position to the first position; and when locking of the locking portion (19) is shifted from one of the plurality of locked portions (51, 52, 81, 82, 83, 84) to another locked portion (51, 52, 81, 82, 83, 84) circumferentially adjacent thereto so that the locking portion (19) locks the another locked portion (51, 52, 81, 82, 83, 84) at a different axial position, the second meshing portion is meshed with the first meshing portion.

    Electromagnetic clutch unit, four-wheel-drive vehicle, control method for the electromagnetic clutch unit, and control method for the four-wheel-drive vehicle
    8.
    发明公开
    Electromagnetic clutch unit, four-wheel-drive vehicle, control method for the electromagnetic clutch unit, and control method for the four-wheel-drive vehicle 有权
    电磁离合器，四轮驱动车辆，四轮驱动的车辆用电磁离合器组件和控制方法的控制方法

    公开(公告)号：EP2778461A1

    公开(公告)日：2014-09-17

    申请号：EP14159016.6

    申请日：2014-03-12

    申请人： JTEKT CORPORATION

    发明人： Fujii, Noriyuki ,  Suzuki, Kunihiko

    IPC分类号： F16D27/06

    CPC分类号： F16D27/04 ,  F16D27/06 ,  F16D27/112 ,  F16D27/118 ,  F16D2011/002 ,  F16D2027/008 ,  F16D2500/10431 ,  F16H48/22

    摘要： An electromagnetic clutch unit (3) includes: a friction mechanism (7) including a first friction member (70) and a second friction member (71); a lock sleeve (8) connected to an input shaft member so as to be non-rotatable relative to the input shaft member, and movable in an axial direction of the electromagnetic clutch unit between a first position at which the lock sleeve is engaged with only the input shaft member and a second position at which the lock sleeve is engaged with both an output shaft member and the input shaft member; and a pressing member (90) that constitutes a magnetic path extending over the pressing member and the second friction member, and that presses the lock sleeve with the electromagnetic force to move the lock sleeve from the first position to the second position.

    摘要翻译： 电磁离合器单元（3）包括：一个摩擦机构（7）包括：第一摩擦件（70）和第二摩擦件（71）; 一个锁定套筒（8）连接到输入轴构件，以便相不可旋转基于输入轴部件和可动的电磁离合器装置中的哪一个锁定套筒仅与接合的第一位置之间的轴向方向上是 输入轴构件，并在所述锁定套筒与两个输出轴构件和所述输入轴构件的接合的第二位置; 和加压构件（90）做构成磁路上延伸的按压构件和第二摩擦构件，并没有按压锁定套管与电磁力施加到锁定套管从第一位置向第二位置移动。

    Planetary carrier, planetary gear mechanism, and vehicle differential provided with the same
    9.
    发明公开
    Planetary carrier, planetary gear mechanism, and vehicle differential provided with the same 有权
    行星齿轮架，行星齿轮机构，因此配备车辆差动

    公开(公告)号：EP2123943A3

    公开(公告)日：2011-05-04

    申请号：EP09160917.2

    申请日：2009-05-22

    申请人： JTEKT CORPORATION

    发明人： Fujii, Noriyuki ,  Nishiji, Makoto

    IPC分类号： F16H57/08

    CPC分类号： F16H57/082 ,  F16H48/285

    摘要： A planetary carrier (2A), formed of a cylindrical body, that receives a drive torque from a drive power source and differentially distributes the drive torque to a pair of output shafts, the planetary carrier (2A) including a gear holding portion (22A) that rotatably holds a planetary gear (2B) having two large and small gear portions (20B, 21B), of which pitch circle diameters differ from each other. The gear holding portion (22A) has a first gear supporting surface (2200A) that slidably supports tooth tip surfaces of the gear portion (20B), of which the pitch circle diameter is larger, on a portion except on the radially inner side with respect to the carrier (2A), and a second gear supporting surface (2210A) that slidably supports tooth tip surfaces of the gear portion (21B), of which the pitch circle diameter is smaller, on a portion except on the radially outer side with respect to the carrier (2A).