公开(公告)号：US20110275470A1

公开(公告)日：2011-11-10

申请号：US13144439

申请日：2010-01-21

申请人： Todd Ekonen ,  Bradley Larkin ,  Douglas Bradley

发明人： Todd Ekonen ,  Bradley Larkin ,  Douglas Bradley

IPC分类号： F16H37/08 ,  F16H37/06

CPC分类号： B60K23/08 ,  B60K17/344 ,  B60K17/35 ,  B60K23/0808 ,  Y10T74/19074 ,  Y10T477/606

摘要： A vehicle drive train for transferring torque to first and second sets of wheels includes a first driveline adapted to transfer torque to the first set of wheels and a synchronizing clutch. A second driveline is adapted to transfer torque to the second set of wheels and includes a power disconnection device and a friction clutch. A hypoid gearset is positioned within the second driveline in a power path between the synchronizing clutch and the power disconnection device. The friction clutch and the power disconnection device are positioned on opposite sides of the hypoid gearset. The hypoid gearset is selectively disconnected from being driven by the first driveline, the second driveline or the wheels when the synchronizing clutch and the power disconnection device are operated in disconnected, non-torque transferring, modes.

摘要翻译： 用于将扭矩传递到第一组和第二组车轮的车辆传动系包括适于将扭矩传递到第一组轮和第二组轮的同步离合器的第一传动系。 第二传动系适于将扭矩传递到第二组轮，并且包括动力断路装置和摩擦离合器。 准双曲面齿轮组位于同步离合器和断电装置之间的动力通道中的第二传动系内。 摩擦离合器和动力切断装置位于准双曲面齿轮组的相对侧。 当同步离合器和断电装置在断开的非扭矩传递模式下操作时，准双曲面齿轮组选择性地断开不被第一传动系，第二传动系或车轮驱动。

公开(公告)号：US08608611B2

公开(公告)日：2013-12-17

申请号：US13144439

申请日：2010-01-21

申请人： Todd Ekonen ,  Bradley Larkin ,  Douglas Bradley

发明人： Todd Ekonen ,  Bradley Larkin ,  Douglas Bradley

IPC分类号： F16H48/02

CPC分类号： B60K23/08 ,  B60K17/344 ,  B60K17/35 ,  B60K23/0808 ,  Y10T74/19074 ,  Y10T477/606

摘要： A vehicle drive train for transferring torque to first and second sets of wheels includes a first driveline adapted to transfer torque to the first set of wheels and a synchronizing clutch. A second driveline is adapted to transfer torque to the second set of wheels and includes a power disconnection device and a friction clutch. A hypoid gearset is positioned within the second driveline in a power path between the synchronizing clutch and the power disconnection device. The friction clutch and the power disconnection device are positioned on opposite sides of the hypoid gearset. The hypoid gearset is selectively disconnected from being driven by the first driveline, the second driveline or the wheels when the synchronizing clutch and the power disconnection device are operated in disconnected, non-torque transferring, modes.

公开(公告)号：US08313407B2

公开(公告)日：2012-11-20

申请号：US12553371

申请日：2009-09-03

申请人： Todd Ekonen ,  Bradley Larkin

发明人： Todd Ekonen ,  Bradley Larkin

IPC分类号： F16H48/20 ,  B60K17/354 ,  B60K23/08 ,  B60K17/344 ,  B60K17/35

CPC分类号： B60K23/0808 ,  Y10T74/19614

摘要： A vehicle drive train for transferring torque to first and second sets of wheels includes a first driveline adapted to transfer torque to the first set of wheels and a first power disconnection device. A second driveline is adapted to transfer torque to the second set of wheels and includes a second power disconnection device. A hypoid gearset is positioned within one of the first driveline and the second driveline in a power path between the first and second power disconnection devices. The hypoid gearset is selectively disconnected from being driven by either of the first driveline and the second driveline when the first and second power disconnection devices are operated in a disconnected, non-torque transferring, mode.

摘要翻译： 用于将扭矩传递到第一组和第二组车轮的车辆传动系包括适于将扭矩传递到第一组轮的第一传动系和第一动力断开装置。 第二传动系统适于将扭矩传递到第二组轮子并且包括第二动力断开装置。 在第一和第二断电装置之间的动力路径中，准双曲面齿轮组位于第一传动系和第二传动系之一内。 当第一和第二断电装置在断开的非扭矩传递模式下操作时，准双曲面齿轮组选择性地断开不被第一传动系和第二传动系中的任何一个驱动。