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2. 发明公开

EP2883736A1 Motor driven transfer case with concentric actuation 有权转让
标题翻译：摩托车车手Verteilergetriebe mit konzentrischerBetätigung
公开(公告)号：EP2883736A1
公开(公告)日：2015-06-17
申请号：EP14195737.3
申请日：2014-12-01
申请人： Borgwarner Inc.
发明人： Pritchard, Larry A.
IPC分类号： B60K17/346
CPC分类号： F16H61/32 , B60K17/344 , B60K17/3467 , B60K23/0808 , F16H2061/326 , Y10T29/49464
摘要： A transfer case (30) and a method of assembly can include a range shifting assembly (60) and a clutch assembly (80) located axially adjacent to one another along a common primary axis. An actuating device (32) can include a concentric gear located coaxially interposed between the range shifting assembly (60) and the clutch assembly (80) for rotation about the common primary axis. The concentric gear (48) can actuate the range shifting assembly (60) during a portion of angular rotation about the common primary axis and can actuate the clutch assembly (80) during a mutually exclusive portion of angular rotation about the common primary axis. The actuating device (32) can include a barrel cam (59), a plurality of springs engageable between the barrel cam (59) and the concentric gear (48), and a shift fork (68) operably engageable with a cam surface groove (57) for guided axial movement to actuate the range shifting assembly (60) between a low-range and high-range drive mode.
摘要翻译：传送箱（30）和组装方法可以包括沿公共主轴线彼此轴向相邻定位的换档组件（60）和离合器组件（80）。致动装置（32）可以包括同轴地设置在变速组件（60）和离合器组件（80）之间的同心齿轮，用于围绕公共主轴线旋转。同心齿轮（48）可以在关于公共主轴线的角度旋转的一部分期间致动换档组件（60），并且可以在围绕公共主轴线的相互排斥的角旋转部分内致动离合器组件（80）。所述致动装置（32）可以包括桶形凸轮（59），可啮合在所述筒形凸轮（59）和所述同心齿轮（48）之间的多个弹簧以及与凸轮表面凹槽可操作地接合的换档拨叉（68） 57），用于引导轴向移动，以在低范围和高范围驱动模式之间致动范围移动组件（60）。

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