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公开(公告)号:US07506559B2
公开(公告)日:2009-03-24
申请号:US11509750
申请日:2006-08-24
申请人: Jeffrey Swanson , Carl H. Vonnegut
发明人: Jeffrey Swanson , Carl H. Vonnegut
CPC分类号: F16H63/30 , B60K17/344 , B60K23/08 , F16H2063/3089 , Y10T74/19251
摘要: The present invention provides a shift mechanism disposed in a housing for providing operable communication between a shift actuator and a shift sleeve. The shift mechanism generally includes a shift rail, a shift fork, a first biasing member, and a second biasing member. The shift rail is slidably supported by the housing. The shift fork is slidably disposed on the shift rail and engages the shift sleeve. The first biasing member is disposed between the shift actuator and the shift rail for selectively biasing the shift rail in a first direction upon actuation of the shift actuator. The second biasing member is disposed between the housing and the shift fork for biasing the shift fork in a second direction that is substantially opposite the first direction.
摘要翻译: 本发明提供了一种设置在壳体中的换档机构,用于提供换档致动器和换档套筒之间的可操作的连通。 换档机构通常包括换档导轨,换档拨叉,第一偏压构件和第二偏压构件。 换档导轨由壳体可滑动地支撑。 换档拨叉可滑动地设置在换档导轨上并接合换档套筒。 第一偏置构件设置在换档致动器和换档轨道之间,用于在换档致动器致动时在第一方向上选择性地偏置换档轨。 第二偏置构件设置在壳体和换档拨叉之间,用于沿与第一方向基本相反的第二方向偏置换档拨叉。
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公开(公告)号:US06779641B2
公开(公告)日:2004-08-24
申请号:US10263245
申请日:2002-10-02
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。
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公开(公告)号:US06780134B2
公开(公告)日:2004-08-24
申请号:US10385321
申请日:2003-03-10
IPC分类号: F16H3708
CPC分类号: B60K17/3505
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.
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和减少电机。
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公开(公告)号:US06484857B2
公开(公告)日:2002-11-26
申请号:US09775089
申请日:2001-02-01
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。
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公开(公告)号:US07101304B2
公开(公告)日:2006-09-05
申请号:US10949410
申请日:2004-09-24
申请人: Jeffrey Swanson , Carl H. Vonnegut
发明人: Jeffrey Swanson , Carl H. Vonnegut
IPC分类号: F16H3/44
CPC分类号: F16H63/30 , B60K23/08 , F16H2063/3089 , Y10T74/19251
摘要: The present invention provides a shift mechanism disposed in a housing for providing operable communication between a shift actuator and a shift sleeve. The shift mechanism generally includes a shift rail, a shift fork, a first biasing member, and a second biasing member. The shift rail is slidably supported by the housing. The shift fork is slidably disposed on the shift rail and engages the shift sleeve. The first biasing member is disposed between the shift actuator and the shift rail for selectively biasing the shift rail in a first direction upon actuation of the shift actuator. The second biasing member is disposed between the housing and the shift fork for biasing the shift fork in a second direction that is substantially opposite the first direction.
摘要翻译: 本发明提供了一种设置在壳体中的换档机构,用于提供换档致动器和换档套筒之间的可操作的连通。 换档机构通常包括换档导轨,换档拨叉,第一偏压构件和第二偏压构件。 换档导轨由壳体可滑动地支撑。 换档拨叉可滑动地设置在换档导轨上并接合换档套筒。 第一偏置构件设置在换档致动器和换档轨道之间,用于在换档致动器致动时在第一方向上选择性地偏置换档轨。 第二偏置构件设置在壳体和换档拨叉之间,用于沿与第一方向基本相反的第二方向偏置换档拨叉。
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