公开(公告)号：EP1582777B1

公开(公告)日：2008-08-20

申请号：EP04027541.4

申请日：2004-11-19

申请人： American Axle & Manufacturing, Inc.

发明人： Cui, Yugang ,  Joslin, Theodore, M.

IPC分类号： F16H57/04

CPC分类号： F16H57/0483 ,  F16H57/0428

公开(公告)号：EP1582777A3

公开(公告)日：2006-08-02

申请号：EP04027541.4

申请日：2004-11-19

申请人： American Axle & Manufacturing, Inc.

发明人： Cui, Yugang ,  Joslin, Theodore, M.

IPC分类号： F16H57/04

CPC分类号： F16H57/0483 ,  F16H57/0428

摘要： A power transfer device includes a casing (40), a lubricant reservoir (82) in the casing having lubricant therein, and a shaft rotatably supported in the casing. The shaft extends into the lubricant reservoir (82). A lubricant driving structure is coupled to the shaft (20) for common rotation. The lubricant driving structure includes at least one helically shaped member (34) that extends longitudinally along and circumferentially about the shaft (20). The at least one helically shaped member (34) is located in the lubricant reservoir (82). Rotation of the at least one helically shaped member (34) drives the lubricant axially along the shaft and away from the lubricant reservoir. According to other features, an oil propeller wheel (202) is mounted around a shaft (20) in the power transfer device for rotation therewith. The oil propeller wheel (202) communicates with the lubrication in the lubricant reservoir (82) and is operable to direct the lubricant from the lubricant reservoir (82) axially along the shaft toward the differential assembly.

摘要翻译： 动力传递装置包括壳体（40），壳体中具有润滑剂的润滑剂储存器（82）和可旋转地支撑在壳体中的轴。 轴延伸到润滑剂储存器（82）中。 润滑剂驱动结构联接到轴（20）以用于共同旋转。 润滑剂驱动结构包括至少一个螺旋形构件（34），其沿轴线（20）纵向延伸并且周向地延伸。 所述至少一个螺旋形构件（34）位于所述润滑剂储存器（82）中。 所述至少一个螺旋形构件（34）的旋转沿着轴轴向驱动润滑剂并远离润滑剂储存器。 根据其他特征，油传动轮（202）安装在动力传递装置中的轴（20）周围以与其一起旋转。 油推进器轮（202）与润滑剂储存器（82）中的润滑剂连通，并且可操作以将来自润滑剂储存器（82）的润滑剂沿着轴轴向引向差速组件。

公开(公告)号：EP1582777A2

公开(公告)日：2005-10-05

申请号：EP04027541.4

申请日：2004-11-19

申请人： American Axle & Manufacturing, Inc.

发明人： Cui, Yugang ,  Joslin, Theodore, M.

IPC分类号： F16H57/04

CPC分类号： F16H57/0483 ,  F16H57/0428

摘要： A power transfer device includes a casing (40), a lubricant reservoir (82) in the casing having lubricant therein, and a shaft rotatably supported in the casing. The shaft extends into the lubricant reservoir (82). A lubricant driving structure is coupled to the shaft (20) for common rotation. The lubricant driving structure includes at least one helically shaped member (34) that extends longitudinally along and circumferentially about the shaft (20). The at least one helically shaped member (34) is located in the lubricant reservoir (82). Rotation of the at least one helically shaped member (34) drives the lubricant axially along the shaft and away from the lubricant reservoir. According to other features, an oil propeller wheel (202) is mounted around a shaft (20) in the power transfer device for rotation therewith. The oil propeller wheel (202) communicates with the lubrication in the lubricant reservoir (82) and is operable to direct the lubricant from the lubricant reservoir (82) axially along the shaft toward the differential assembly.

摘要翻译： 动力传递装置包括壳体（40），壳体内具有润滑剂的润滑剂储存器（82）以及可旋转地支撑在壳体中的轴。 轴延伸到润滑剂储存器（82）中。 润滑剂驱动结构连接到轴（20）以便共同旋转。 该润滑剂驱动结构包括至少一个螺旋形构件（34），该螺旋形构件沿着轴（20）沿周向纵向延伸。 该至少一个螺旋形构件（34）位于润滑剂贮存器（82）中。 至少一个螺旋形构件（34）的旋转沿轴并且远离润滑剂贮存器轴向地驱动润滑剂。 根据其他特征，油传动轮（202）围绕动力传递装置中的轴（20）安装以随其旋转。 所述机油螺旋桨叶轮（202）与所述润滑油箱（82）中的润滑油连通并且可操作地将来自所述润滑油箱（82）的润滑油轴向地沿着所述轴朝向所述差速器组件引导。