INTEGRATED ACTUATOR FOR MULTI-MODE CLUTCH MODULE
    1.
    发明申请
    INTEGRATED ACTUATOR FOR MULTI-MODE CLUTCH MODULE 审中-公开
    用于多模离合器模块的集成执行器

    公开(公告)号:US20150176662A1

    公开(公告)日:2015-06-25

    申请号:US14576392

    申请日:2014-12-19

    CPC classification number: F16D25/061 F16D41/06 F16D41/067 F16D2041/0605

    Abstract: A transmission clutch module includes first and second races, and a plurality of race engagement mechanisms situated between the races. The module incorporates an integrated hydraulic actuator having an actuator cam ring that includes cam ramps configured for moving the race engagement mechanisms between positions adapted to selectively interact with the races. As such, the actuator, designed to be contained entirely within a generally circumferential envelope of the clutch module, may control rotation of the actuator cam ring between at least two spaced angular positions in at least one embodiment. In various other embodiments within the scope of this disclosure, the actuator cam ring may be adapted to rotate among any number of pre-determined positions to operatively permit or prevent the transmittal of torque between the first and second races.

    Abstract translation: 传动离合器模块包括第一和第二座圈,以及位于座圈之间的多个座圈接合机构。 该模块包括具有致动器凸轮环的集成液压致动器,该致动器凸轮环包括凸轮斜面,凸轮斜面构造成用于在适于选择性地与跑道相互作用的位置之间移动座圈接合机构。 因此,设计成完全包含在离合器模块的大致圆周的外壳内的致动器可以在至少一个实施例中控制致动器凸轮环在至少两个间隔的角位置之间的旋转。 在本公开的范围内的各种其它实施例中,致动器凸轮环可以适于在任何数量的预定位置之间旋转,以操作地允许或防止第一和第二种族之间的转矩传递。

    ROTATING MULTIMODE CLUTCH MODULE FOR ALL WHEEL DRIVE SYSTEM

    公开(公告)号:US20190063513A1

    公开(公告)日:2019-02-28

    申请号:US16080967

    申请日:2017-03-01

    Abstract: In an all-wheel drive (AWD) vehicle (10, 42), torque carrying connections are provided between the powertrain and all four wheels (12, 14, 22, 24). A multimode clutch module (50, 170) or clutches are provided to selectively disconnect two of the wheels (12, 14, 22, 24) from the powertrain during operating conditions where disconnection improves the performance and efficiency of the AWD vehicle (10, 42). The multimode clutch module (50, 170) may be installed at various locations of the AWD vehicle (10, 42), such as within a front or rear differential (20, 30), between a half axle (16, 18, 26, 28) and a differential (20, 30) or between a half axle (16, 18, 26, 28) and a corresponding wheel (12, 14, 22, 24), or within a transfer case (36) or power transfer unit (44).

    MULTI-MODE CLUTCHES FOR FORWARD/REVERSE PLANETARY GEARSET
    4.
    发明申请
    MULTI-MODE CLUTCHES FOR FORWARD/REVERSE PLANETARY GEARSET 审中-公开
    用于前进/倒车的GEARSET的多模式离合器

    公开(公告)号:US20160003308A1

    公开(公告)日:2016-01-07

    申请号:US14770929

    申请日:2014-02-28

    Abstract: A forward/reverse planetary gearset (412) may be adapted to employ multi-mode clutch modules (426, 430) in lieu of using only traditional friction clutches (326, 330). Such arrangement may reduce parasitic drag as well as achieve reductions in physical size of the gearset housing (408). Use of multi-mode clutch modules (426, 430) may offer either of or both forward and reverse controls of the planetary gearset (412). Thus, in at least one arrangement a multi-mode clutch (426) may provide forward clutch control while a friction clutch (330) provides reverse clutch control. In another arrangement the friction clutch (326) may provide the forward clutch control, while the multi-mode clutch (430) provides the reverse clutch control for the gearset (412). Finally, both forward and reverse controls of the gearset (412) may be provided via multi-mode clutches (426, 430), thus entirely avoiding use of any friction clutches (326, 330) for forward or reverse control functions of the planetary gearset (412).

    Abstract translation: 前进/后退行星齿轮组(412)可以适​​于使用多模式离合器模块(426,430)来代替仅使用传统的摩擦离合器(326,330)。 这种布置可以减少寄生阻力并且实现减速齿轮箱壳体(408)的物理尺寸。 使用多模式离合器模块(426,430)可以提供行星齿轮组(412)的前进和后退控制。 因此,在至少一个布置中,多模式离合器(426)可以在摩擦离合器(330)提供倒档离合器控制的同时提供向前离合器控制。 在另一种布置中,摩擦离合器(326)可以提供前进离合器控制,而多模式离合器(430)为齿轮组(412)提供倒档离合器控制。 最后,可以通过多模式离合器(426,430)来提供齿轮组(412)的前进和后退控制,从而完全避免使用任何摩擦离合器(326,330)来进行前进或后退的行星齿轮组的功能 (412)。

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