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公开(公告)号：US20050034950A1
公开(公告)日：2005-02-17
申请号：US10638781
申请日：2003-08-11
IPC分类号： F16D13/52 , B60K17/344 , F16D27/115 , F16D27/10
CPC分类号： F16D27/115 , F16D27/004
摘要： An electromagnetic clutch assembly having a solenoid activated ball ramp operator provides reduced power consumption and improved control. The electromagnetic clutch assembly includes a primary or pilot friction clutch pack and a secondary or main friction clutch pack. An annular solenoid coil cooperates with an annular operator or plunger. When the coil is energized, the annular plunger translates and compresses the primary or pilot friction clutch pack. Activation of the pilot clutch pack retards motion of one of the members of the ball ramp operator which, in turn, compresses a secondary or main friction clutch pack disposed across the input and output members.
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公开(公告)号：US06905008B2
公开(公告)日：2005-06-14
申请号：US10638781
申请日：2003-08-11
IPC分类号： F16D13/52 , B60K17/344 , F16D27/115
CPC分类号： F16D27/115 , F16D27/004
摘要： An electromagnetic clutch assembly having a solenoid activated ball ramp operator provides reduced power consumption and improved control. The electromagnetic clutch assembly includes a primary or pilot friction clutch pack and a secondary or main friction clutch pack. An annular solenoid coil cooperates with an annular operator or plunger. When the coil is energized, the annular plunger translates and compresses the primary or pilot friction clutch pack. Activation of the pilot clutch pack retards motion of one of the members of the ball ramp operator which, in turn, compresses a secondary or main friction clutch pack disposed across the input and output members.
摘要翻译： 具有螺线管激活球坡道操作器的电磁离合器组件提供降低的功率消耗和改进的控制。 电磁离合器组件包括主摩擦离合器组件或次级或主摩擦离合器组件。 环形螺线管线圈与环形操作器或柱塞配合。 当线圈通电时，环形柱塞平移和压缩主摩擦离合器组件或导向摩擦离合器组件。 先导式离合器组件的激活阻碍了滚珠坡道操作者的其中一个构件的运动，而这些构件又压缩了跨过输入和输出构件设置的次级或主摩擦离合器组件。
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