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1. 发明申请

WO2008008705A2 ELECTRO-HYDRAULIC CONTROL SYSTEM FOR A HYDRAULIC TORQUE VECTORING DIFFERENTIAL 审中-公开
标题翻译：液压扭矩矢量差动电液控制系统
公开(公告)号：WO2008008705A2
公开(公告)日：2008-01-17
申请号：PCT/US2007072932
申请日：2007-07-06
申请人： BORGWARNER INC , SANDSTROM ERIC C , TUCKER CLIVE
发明人： SANDSTROM ERIC C , TUCKER CLIVE
IPC分类号： F16H48/22 , F16H48/30
CPC分类号： F16H48/30 , F16H48/08 , F16H48/22 , F16H2048/204
摘要： A differential system for a front wheel drive vehicle. The differential system including a differential carrier (24), an actuator housing (44), an intermediate shaft (32), a dutch pack (42), and a piston (40). The differential carrier (24) houses a differential assembly (18) configured to drive a right and left axle shaft. The actuator housing (44) is configured to rotate in conjunction with the differential carrier (24). The intermediate shaft (32) extends through the actuator housing (44). The dutch pack (42) has a first set of clutch plates (48) that engage the actuator housing (44) and a second set of clutch plates (48) that engage the intermediate shaft (32). The piston (40) compresses the first and second set of clutch plates (46, 48) thereby frictionally coupling the differential carrier (24) to the intermediate shaft (32) and the locking or modulating the differential.
摘要翻译：前轮驱动车辆的差速系统。所述差速系统包括差速器载体（24），致动器壳体（44），中间轴（32），荷叶包（42）和活塞（40）。差速器架（24）容纳构造成驱动左右车轴的差动组件（18）。致动器壳体（44）构造成与差速器架（24）一起旋转。中间轴（32）延伸穿过致动器壳体（44）。离合器组件（42）具有接合致动器壳体（44）的第一组离合器片（48）和接合中间轴（32）的第二组离合器片（48）。活塞（40）压缩第一组离合器片（46）和第二组离合器片（48），从而将差速器托架（24）摩擦地联接到中间轴（32）并锁定或调节差速器。

2. 发明申请

WO2008011060A3 HYDRAULIC CLUTCH ACTUATION MECHANISM FOR FOUR WHEEL DRIVE VEHICLE 审中-公开
标题翻译：用于四轮驱动车辆的液压离合器执行机构
公开(公告)号：WO2008011060A3
公开(公告)日：2008-05-08
申请号：PCT/US2007016275
申请日：2007-07-18
申请人： BORGWARNER INC , SANDSTROM ERIC C , PRITCHARD LARRY A , CHEN DAVID
发明人： SANDSTROM ERIC C , PRITCHARD LARRY A , CHEN DAVID
IPC分类号： F16D48/02 , B60K23/08
CPC分类号： F16D48/0206 , B60W10/119 , B60W10/16 , B60W30/182 , F16D2048/0272 , F16D2500/1025 , F16D2500/10425 , F16D2500/10431 , F16D2500/3024 , F16D2500/70418
摘要： The present invention relates to a clutch actuation mechanism having a valve, a plurality of couplings in fluid communication with the valve, wherein one of the plurality of couplings is operable to distribute power between a primary set of wheels and a secondary set of wheels, and another of the plurality of couplings is operable to distribute power between each of the secondary set of wheels. The present invention also includes a drive shaft driven by a source of power, which is also connected to the secondary set of wheels, and a pressure supply device in fluid communication with the valve, wherein the valve directs fluid to the plurality of couplings, and when the valve directs fluid to the one of the plurality of couplings operable to distribute power between the primary set and secondary set of wheels, the drive shaft will transfer power to the secondary set of wheels.
摘要翻译：本发明涉及一种具有阀的离合器致动机构，与阀流体连通的多个联接器，其中多个联轴器中的一个联接件可操作以在一组主轮与第二组轮之间分配动力，以及多个联接器中的另一个联接器可操作以在每个辅助轮组之间分配动力。本发明还包括一驱动轴，该动力源也连接到第二组轮上，以及一与该阀流体连通的压力供应装置，其中阀将流体引导到多个联轴器，以及当阀将流体引导到可操作以在主组和第二组轮之间分配动力的多个联接器中的一个时，驱动轴将动力传递到次级轮组。

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