利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

151 条记录 (耗时 0.026 秒)

    Electronically controlled converter clutch for an automatic transmission
    1.
    发明授权
    Electronically controlled converter clutch for an automatic transmission 有权
    用于自动变速器的电子转换离合器

    公开(公告)号：US07621385B2

    公开(公告)日：2009-11-24

    申请号：US11475335

    申请日：2006-06-27

    申请人： Farzad Samie ,  Richard W. Carlson ,  Andrew L. Bartos

    发明人： Farzad Samie ,  Richard W. Carlson ,  Andrew L. Bartos

    IPC分类号： F16H45/02

    CPC分类号： F16H45/02 ,  F16H61/143 ,  F16H2045/021 ,  F16H2045/0284

    摘要： The apparatus of the present invention provides a torque converter for an automatic transmission. The torque converter includes an electronically controlled converter clutch disposed within a torque converter housing. A release passage in fluid communication with the electronically controlled converter clutch is defined between standard functional torque converter components. The release passage is configured to transfer hydraulic fluid to release the electronically controlled converter clutch. An apply passage in fluid communication with the electronically controlled converter clutch is also defined between standard functional torque converter components. The apply passage is configured to transfer hydraulic fluid to engage the electronically controlled converter clutch. The electronically controlled converter clutch is characterized by the absence of a dedicated hydraulic supply line.

    摘要翻译： 本发明的装置提供一种用于自动变速器的变矩器。 变矩器包括设置在变矩器壳体内的电子转换器离合器。 在电子控制转换器离合器之间流体连通的释放通道被定义在标准功能变矩器部件之间。 释放通道构造成传递液压流体以释放电子控制的转换器离合器。 与电子控制转换器离合器流体连通的施加通道也在标准功能变矩器部件之间定义。 施加通道构造成传送液压流体以接合电子控制的转换器离合器。 电子控制转换器离合器的特征在于没有专用的液压供应管线。

    Electronically controlled converter clutch for an automatic transmission
    2.
    发明申请
    Electronically controlled converter clutch for an automatic transmission 有权
    用于自动变速器的电子转换离合器

    公开(公告)号：US20070295572A1

    公开(公告)日：2007-12-27

    申请号：US11475335

    申请日：2006-06-27

    申请人： Farzad Samie ,  Richard W. Carlson ,  Andrew L. Bartos

    发明人： Farzad Samie ,  Richard W. Carlson ,  Andrew L. Bartos

    IPC分类号： F16H45/02

    CPC分类号： F16H45/02 ,  F16H61/143 ,  F16H2045/021 ,  F16H2045/0284

    摘要： The apparatus of the present invention provides a torque converter for an automatic transmission. The torque converter includes an electronically controlled converter clutch disposed within a torque converter housing. A release passage in fluid communication with the electronically controlled converter clutch is defined between standard functional torque converter components. The release passage is configured to transfer hydraulic fluid to release the electronically controlled converter clutch. An apply passage in fluid communication with the electronically controlled converter clutch is also defined between standard functional torque converter components. The apply passage is configured to transfer hydraulic fluid to engage the electronically controlled converter clutch. The electronically controlled converter clutch is characterized by the absence of a dedicated hydraulic supply line

    摘要翻译： 本发明的装置提供一种用于自动变速器的变矩器。 变矩器包括设置在变矩器壳体内的电子转换器离合器。 在电子控制转换器离合器之间流体连通的释放通道被定义在标准功能变矩器部件之间。 释放通道构造成传递液压流体以释放电子控制的转换器离合器。 与电子控制转换器离合器流体连通的施加通道也在标准功能变矩器部件之间定义。 施加通道构造成传送液压流体以接合电子控制的转换器离合器。 电子控制转换器离合器的特征在于没有专用的液压供应管线

    Dual-piston normally-engaged clutch
    5.
    发明授权
    Dual-piston normally-engaged clutch 有权
    双活塞常啮合离合器

    公开(公告)号：US08210979B2

    公开(公告)日：2012-07-03

    申请号：US12754048

    申请日：2010-04-05

    申请人： Gary L. Jones ,  Farzad Samie ,  Chunhao J. Lee ,  Kumaraswamy V. Hebbale ,  Andrew L. Bartos ,  John I. Manole

    发明人： Gary L. Jones ,  Farzad Samie ,  Chunhao J. Lee ,  Kumaraswamy V. Hebbale ,  Andrew L. Bartos ,  John I. Manole

    IPC分类号： F16H31/00 ,  F16D19/00

    CPC分类号： F16D25/10 ,  Y10T477/638

    摘要： A normally-engaged clutch is provided having a friction-element with a first side and an opposing second side, a first plate configured for pressing against the friction-element on the first side, and a second plate configured for pressing against the friction-element on the second side. The clutch also includes a biasing device configured to apply a first force to the second plate for pressing the second plate against the friction-element to engage the clutch. Additionally, the clutch includes an apply piston for applying a second force to the first plate, and a release piston for applying a third force to the second plate. The clutch is disengaged when the second plate is pushed away from the friction-element by the third force in the absence of the second force, and is engaged when the first plate is pressed against the friction-element by the second force.

    摘要翻译： 提供了一种常啮合离合器，其具有具有第一侧和相对的第二侧的摩擦元件，构造成用于在第一侧上压靠摩擦元件的第一板和构造成用于将摩擦元件 在第二边 离合器还包括偏置装置，其构造成向第二板施加第一力以将第二板压靠在摩擦元件上以接合离合器。 此外，离合器包括用于向第一板施加第二力的施加活塞和用于向第二板施加第三力的释放活塞。 当第二板在没有第二力的情况下通过第三力将第二板推离摩擦元件时，离合器分离，并且当第一板通过第二力压靠在摩擦元件上时，离合器被接合。

    TORQUE CONVERTER WITH LOCK-UP CLUTCH
    6.
    发明申请
    TORQUE CONVERTER WITH LOCK-UP CLUTCH 有权
    扭矩转换器带锁定离合器

    公开(公告)号：US20120152678A1

    公开(公告)日：2012-06-21

    申请号：US12968339

    申请日：2010-12-15

    申请人： Farzad Samie ,  Andrew L. Bartos ,  Chunhao J. Lee

    发明人： Farzad Samie ,  Andrew L. Bartos ,  Chunhao J. Lee

    IPC分类号： F16H45/02 ,  F16F15/123

    CPC分类号： F16H45/02 ,  F16F15/1232 ,  F16H2045/021 ,  F16H2045/0221 ,  F16H2045/0284

    摘要： A torque converter for an automatic transmission includes a first fluid flow path for supplying a fluid to a pump cavity, a second fluid flow path for removing the fluid from the pump cavity, and a third fluid flow path for supplying a hydraulic signal to a lock-up clutch. The third fluid flow path is separate and distinct from the first fluid flow path and the second fluid flow path. A sleeve divides a stepped axial bore in the turbine output shaft into an inner stepped axial bore cavity, which is part of the third fluid flow path, and an outer stepped axial bore cavity, which is part of the first fluid flow path. The torque converter further includes an isolator assembly having a twenty degree rotational travel dampening distance.

    摘要翻译： 用于自动变速器的变矩器包括用于向泵腔供应流体的第一流体流动路径，用于从泵腔去除流体的第二流体流动路径和用于将液压信号提供给锁的第三流体流路 -up离合器。 第三流体流动路径与第一流体流动路径和第二流体流动路径是分离的和不同的。 套筒将涡轮机输出轴中的阶梯式轴向孔分成作为第三流体流路的一部分的内阶梯式轴向孔腔和作为第一流体流路的一部分的外阶梯式轴向孔腔。 变矩器还包括具有二十度旋转行程阻尼距离的隔离器组件。

    DUAL-PISTON NORMALLY-ENGAGED CLUTCH
    7.
    发明申请
    DUAL-PISTON NORMALLY-ENGAGED CLUTCH 有权
    双活塞正式离合器

    公开(公告)号：US20110245035A1

    公开(公告)日：2011-10-06

    申请号：US12754048

    申请日：2010-04-05

    申请人： Gary L. Jones ,  Farzad Samie ,  Chunhao J. Lee ,  Kumaraswamy V. Hebbale ,  Andrew L. Bartos ,  John I. Manole

    发明人： Gary L. Jones ,  Farzad Samie ,  Chunhao J. Lee ,  Kumaraswamy V. Hebbale ,  Andrew L. Bartos ,  John I. Manole

    IPC分类号： B60W10/00 ,  F16D19/00

    CPC分类号： F16D25/10 ,  Y10T477/638

    摘要： A normally-engaged clutch is provided having a friction-element with a first side and an opposing second side, a first plate configured for pressing against the friction-element on the first side, and a second plate configured for pressing against the friction-element on the second side. The clutch also includes a biasing device configured to apply a first force to the second plate for pressing the second plate against the friction-element to engage the clutch. Additionally, the clutch includes an apply piston for applying a second force to the first plate, and a release piston for applying a third force to the second plate. The clutch is disengaged when the second plate is pushed away from the friction-element by the third force in the absence of the second force, and is engaged when the first plate is pressed against the friction-element by the second force.

    摘要翻译： 提供了一种常啮合离合器，其具有具有第一侧和相对的第二侧的摩擦元件，构造成用于在第一侧上压靠摩擦元件的第一板和构造成用于将摩擦元件 在第二边 离合器还包括偏置装置，其构造成向第二板施加第一力以将第二板压靠在摩擦元件上以接合离合器。 此外，离合器包括用于向第一板施加第二力的施加活塞和用于向第二板施加第三力的释放活塞。 当第二板在没有第二力的情况下通过第三力将第二板推离摩擦元件时，离合器分离，并且当第一板通过第二力压靠在摩擦元件上时，离合器被接合。

    ACTUATOR FOR SHIFTING A SELECTABLE ONE-WAY CLUTCH
    8.
    发明申请
    ACTUATOR FOR SHIFTING A SELECTABLE ONE-WAY CLUTCH 有权
    移动可选择单向离合器的执行器

    公开(公告)号：US20100255954A1

    公开(公告)日：2010-10-07

    申请号：US12416987

    申请日：2009-04-02

    申请人： Farzad Samie ,  Andrew L. Bartos ,  Gary L. Jones

    发明人： Farzad Samie ,  Andrew L. Bartos ,  Gary L. Jones

    IPC分类号： B60W10/02 ,  F16H27/02 ,  F16D41/10

    CPC分类号： F16D41/08 ,  Y10T74/1856 ,  Y10T477/75

    摘要： An actuator shifts a selectable one-way clutch (SOWC) between a plurality of operating modes. A first spring has a preload compression that is equivalent to a first start pressure. A second spring, disposed adjacent to the first spring, has a preload compression that is equivalent to a second start pressure. A plunger movably contacts the first spring and a slide plate movably extends from the plunger. The slide plate engages the SOWC such that the SOWC shifts between the operating modes in response to movement of the slide plate. The first spring is compressible from beyond the preload compression to a first stop position as the pressure is increased from the first start pressure to a first stop pressure. The second spring is compressible from beyond the respective preload compression to a second stop position as the pressure is increased from the second start pressure to a second stop pressure.

    摘要翻译： 执行器在多个操作模式之间移动可选择的单向离合器（SOWC）。 第一弹簧具有相当于第一起动压力的预压缩压缩。 与第一弹簧相邻设置的第二弹簧具有等于第二起动压力的预压缩压缩。 活塞可移动地接触第一弹簧和从柱塞可移动地延伸的滑动板。 滑板接合SOWC，使得SOWC响应于滑板的运动而在操作模式之间移动。 当压力从第一起始压力增加到第一停止压力时，第一弹簧可从超过预压缩压缩到第一停止位置。 当压力从第二起始压力增加到第二停止压力时，第二弹簧可以从相应的预压缩压缩到第二停止位置。