知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

25 条记录 (耗时 0.016 秒)

    Power Transfer Assembly With Torque Sensors And Torque Control System
    1.
    发明申请
    Power Transfer Assembly With Torque Sensors And Torque Control System 有权
    带扭矩传感器和扭矩控制系统的传动装置

    公开(公告)号：US20090082934A1

    公开(公告)日：2009-03-26

    申请号：US12328073

    申请日：2008-12-04

    申请人： Richard Mizon ,  Malcolm E. Kirkwood ,  Brian Vaughn ,  Sankar K. Mohan ,  Eric A. Bansbach

    发明人： Richard Mizon ,  Malcolm E. Kirkwood ,  Brian Vaughn ,  Sankar K. Mohan ,  Eric A. Bansbach

    IPC分类号： F16D23/00 ,  G06F17/00

    CPC分类号： B60K23/0808 ,  B60W2510/105

    摘要： A transfer case for a motor vehicle having an input shaft, a first output shaft, a second output shaft, a clutch, a transfer mechanism, a sensor portion and a magnetoelastic torque sensor. The clutch has a clutch pack and a thrust mechanism that is configured to exert an engagement force on the clutch pack. The clutch pack has a first portion, which is rotatably driven by either or both of the input shaft and the first output shaft, and a second portion that is supported for rotation relative to the first portion. The transfer mechanism couples the second portion of the clutch pack to the second output shaft. The sensor portion is coupled to the first or second output shaft and is at least partially formed of a magnetoelastic material. The magnetoelastic torque sensor is disposed about and radially in-line with the sensor portion.

    摘要翻译： 一种用于具有输入轴，第一输出轴，第二输出轴，离合器，转移机构，传感器部分和磁弹性扭矩传感器的机动车辆的分动箱。 离合器具有离合器组件和构造成对离合器组件施加接合力的推力机构。 离合器组件具有第一部分，该第一部分由输入轴和第一输出轴中的一个或两者可旋转地驱动，第二部分被支撑成相对于第一部分旋转。 传送机构将离合器组件的第二部分联接到第二输出轴。 传感器部分联接到第一或第二输出轴，并且至少部分地由磁致弹性材料形成。 磁弹性扭矩传感器设置在传感器部分周围并与其径向成一直线。

    Torque transfer clutch with ball screw actuator
    3.
    发明授权
    Torque transfer clutch with ball screw actuator 失效
    带滚珠丝杠执行器的转矩离合器

    公开(公告)号：US06779641B2

    公开(公告)日：2004-08-24

    申请号：US10263245

    申请日：2002-10-02

    申请人： Carl H. Vonnegut ,  Mozaffar Khazaee ,  Sankar K. Mohan ,  Eric A. Bansbach ,  Daniel J. Miller

    发明人： Carl H. Vonnegut ,  Mozaffar Khazaee ,  Sankar K. Mohan ,  Eric A. Bansbach ,  Daniel J. Miller

    IPC分类号： F16H3706

    CPC分类号： B60K17/3505 ,  Y10T74/18664

    摘要： The present invention is directed to a power transfer system for a four-wheel drive vehicle equipped with a torque transfer coupling which includes a clutch pack and a ball-screw actuator. The ball-screw actuator functions to axially translates an apply plate to operatively engage the clutch pack and vary the frictional engagement. This arrangement yields numerous operational advantages over the prior art including, but not limited to, establishing a direct drive between the motor output shaft and the apply plate, concentric mounting of the actuator elements with the motor output shaft, and a simplified mechanical arrangement that reduces the number of frictional elements increasing operational efficiency and decreasing motor requirements.

    摘要翻译： 本发明涉及一种配备有转矩传递联轴器的四轮驱动车辆的动力传递系统，该扭矩传递联轴器包括离合器组件和滚珠丝杠致动器。 滚珠丝杠致动器用于轴向平移施加板以可操作地接合离合器组件并改变摩擦接合。 这种布置产生了与现有技术相比的许多操作优点，包括但不限于在马达输出轴和施加板之间建立直接驱动，致动器元件与马达输出轴的同心安装，以及简化的机械布置，其减小 摩擦元件的数量增加了运行效率并降低了电机的要求。

    Control system for transfer case range shift
    4.
    发明授权
    Control system for transfer case range shift 有权

    公开(公告)号：US06694834B2

    公开(公告)日：2004-02-24

    申请号：US10104437

    申请日：2002-03-22

    申请人： Eric A. Bansbach ,  William E. Smith

    发明人： Eric A. Bansbach ,  William E. Smith

    IPC分类号： F16H6304

    CPC分类号： F16H63/304 ,  B60K17/344 ,  F16H61/32 ,  F16H2061/2823 ,  Y10T74/19251 ,  Y10T74/1926 ,  Y10T74/19284

    摘要： In accordance with the present invention, a preferred method is disclosed for operating a transfer case synchronized range shift mechanism. The range shift mechanism can be selectively actuated for establishing a four-wheel high-range drive mode, a neutral mode, and a four-wheel low-range drive mode. The synchronized range shift mechanism is comprised of a first input gear system, a second input gear system, and an output gear system. The output gear system is comprised of a rotary output member that may be selectively engaged with either the first input gear system or the second input gear system, depending on which four-wheel-drive operating mode the vehicle operator selects. The range shift mechanism is further comprised of a synchronizing mechanism. The present invention discloses a novel method for controlling the speed of the range shift as a means for reducing the time it takes to perform the range shift.

    Dynamic traction control system
    5.
    发明授权
    Dynamic traction control system 有权
    动力牵引力控制系统

    公开(公告)号：US07491145B2

    公开(公告)日：2009-02-17

    申请号：US11757422

    申请日：2007-06-04

    申请人： Richard Mizon ,  Malcolm E. Kirkwood ,  Brian Vaughn ,  Sankar K. Mohan ,  Eric A. Bansbach

    发明人： Richard Mizon ,  Malcolm E. Kirkwood ,  Brian Vaughn ,  Sankar K. Mohan ,  Eric A. Bansbach

    IPC分类号： F16H37/06

    CPC分类号： B60K23/0808 ,  B60W2510/105

    摘要： A transfer case for a motor vehicle having an input shaft, a first output shaft, a second output shaft, a clutch, a transfer mechanism, a sensor portion and a magnetoelastic torque sensor. The clutch has a clutch pack and a thrust mechanism that is configured to exert an engagement force on the clutch pack. The clutch pack has a first portion, which is rotatably driven by either or both of the input shaft and the first output shaft, and a second portion that is supported for rotation relative to the first portion. The transfer mechanism couples the second portion of the clutch pack to the second output shaft. The sensor portion is coupled to the first or second output shaft and is at least partially formed of a magnetoelastic material. The magnetoelastic torque sensor is disposed about and radially in-line with the sensor portion.

    摘要翻译： 一种用于具有输入轴，第一输出轴，第二输出轴，离合器，转移机构，传感器部分和磁弹性扭矩传感器的机动车辆的分动箱。 离合器具有离合器组件和构造成对离合器组件施加接合力的推力机构。 离合器组件具有第一部分，该第一部分由输入轴和第一输出轴中的一个或两者可旋转地驱动，第二部分被支撑成相对于第一部分旋转。 传送机构将离合器组件的第二部分联接到第二输出轴。 传感器部分联接到第一或第二输出轴，并且至少部分地由磁致弹性材料形成。 磁弹性扭矩传感器设置在传感器部分周围并与其径向成一直线。

    Dynamic Traction Control System
    6.
    发明申请
    Dynamic Traction Control System 有权
    动力牵引力控制系统

    公开(公告)号：US20080004783A1

    公开(公告)日：2008-01-03

    申请号：US11757422

    申请日：2007-06-04

    申请人： Richard Mizon ,  Malcolm E. Kirkwood ,  Brian Vaughn ,  Sankar K. Mohan ,  Eric A. Bansbach

    发明人： Richard Mizon ,  Malcolm E. Kirkwood ,  Brian Vaughn ,  Sankar K. Mohan ,  Eric A. Bansbach

    IPC分类号： B60K23/08 ,  G06F7/00

    CPC分类号： B60K23/0808 ,  B60W2510/105

    摘要： A transfer case for a motor vehicle having an input shaft, a first output shaft, a second output shaft, a clutch, a transfer mechanism, a sensor portion and a magnetoelastic torque sensor. The clutch has a clutch pack and a thrust mechanism that is configured to exert an engagement force on the clutch pack. The clutch pack has a first portion, which is rotatably driven by either or both of the input shaft and the first output shaft, and a second portion that is supported for rotation relative to the first portion. The transfer mechanism couples the second portion of the clutch pack to the second output shaft. The sensor portion is coupled to the first or second output shaft and is at least partially formed of a magnetoelastic material. The magnetoelastic torque sensor is disposed about and radially in-line with the sensor portion.

    摘要翻译： 一种用于具有输入轴，第一输出轴，第二输出轴，离合器，转移机构，传感器部分和磁弹性扭矩传感器的机动车辆的分动箱。 离合器具有离合器组件和构造成对离合器组件施加接合力的推力机构。 离合器组件具有第一部分，该第一部分由输入轴和第一输出轴中的一个或两者可旋转地驱动，第二部分被支撑成相对于第一部分旋转。 传送机构将离合器组件的第二部分联接到第二输出轴。 传感器部分联接到第一或第二输出轴，并且至少部分地由磁致弹性材料形成。 磁弹性扭矩传感器设置在传感器部分周围并与其径向成一直线。

    Torque transfer apparatus using magnetorheological fluids
    9.
    发明授权
    Torque transfer apparatus using magnetorheological fluids 失效

    公开(公告)号：US5779013A

    公开(公告)日：1998-07-14

    申请号：US683834

    申请日：1996-07-18

    申请人： Eric A. Bansbach

    发明人： Eric A. Bansbach

    IPC分类号： F16D28/00 ,  F16D37/02

    CPC分类号： F16D37/02 ,  F16D2037/001 ,  F16D2037/005 ,  F16D2037/007 ,  Y10T477/76

    摘要： A fluid-based torque transfer device modulates the amount of torque which is transmitted from an input shaft to an output shaft. The torque transfer device includes a first plate connected to the input shaft. A second plate is connected to the output shaft and spaced from the first plate. A magnetorheological fluid is provided between the first and second plates. A magnetic circuit, including a coil wound around a core material defining a gap, applies a magnetic field to the magnetorheological fluid to variably control the rotation of the second plate in response to the rotation of the first plate. A controller adjusts the current to the coil to vary the magnetic field. Sensors detect at least one of the rotational speed and the torque of the input shaft, the output shaft, vehicle speed, steering direction, throttle position, gear position and brake position. The controller varies the current provided to the coil based thereon. Exemplary applications for the fluid-based torque transfer device include a fuse, a clutch between an engine and a transmission, and a transfer case for four wheel drive powertrains.