公开(公告)号：US20150240935A1

公开(公告)日：2015-08-27

申请号：US14625770

申请日：2015-02-19

Applicant: BorgWarner Inc.

Inventor： Daniel KAMPE ,  Johan NILSSON ,  Philip J. FRANCIS ,  Garrett W. GAGE ,  Michael F. BOYER

IPC: F16H57/04

CPC classification number: F16H57/0409 ,  F16H57/0424 ,  F16H57/045 ,  F16H57/0461 ,  F16H57/0473 ,  F16H57/0489

Abstract: A transfer case is provided with a primary shaft which is selectively engagable with a secondary shaft via a clutch mechanism. The clutch mechanism is inclusive of a friction pack. A hub of the clutch mechanism is connected on the primary shaft and the clutch housing is torsionally fixed with a primary sprocket rotatively mounted on the primary shaft. A passive or active controlled lubricant collection receptacle is provided which maximize fluid retention in conditions wherein there is not a high demand of torque for the clutch system of the transfer case thereby minimizing fluid that is unnecessarily churned by engagement with the hub connected with the secondary shaft.

Abstract translation: 传送箱设置有主轴，该主轴经由离合器机构选择性地与副轴接合。 离合器机构包括摩擦组件。 离合器机构的轮毂连接在主轴上，离合器壳体通过旋转地安装在主轴上的主链轮扭转地固定。 提供了被动或主动控制的润滑剂收集容器，其在不需要用于转移壳体的离合器系统的扭矩的条件下使流体保持最大化，从而最小化通过与与第二轴连接的轮毂的接合而不必要地搅动的流体 。