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1. 发明申请

WO2006004525A1 ALL-WHEEL DRIVE SYSTEM FOR VEHICLES 审中-公开
标题翻译：车轮全轮驱动系统
公开(公告)号：WO2006004525A1
公开(公告)日：2006-01-12
申请号：PCT/SE2005/001065
申请日：2005-07-01
申请人： HALDEX TRACTION AB , LUNDSTRÖM, Bo
发明人： LUNDSTRÖM, Bo
IPC分类号： B60K17/35
CPC分类号： B60K23/0808 , B60K23/04
摘要： An all-wheel drive system in a road vehicle comprises a longitudinal coupling, for transferring torque from a first axle to a second axle of the vehicle and the coupling comprises a differential pump (11), powered by a speed differential between the first and the second axle, a first clutch (6) which is engaged by a hydraulic pressure created by the differential pump (11), and a first hydraulic cylinder (5) mounted to the first clutch (6). It also comprises a differential mechanism in the second axle, and a transverse coupling (14, 15) for at least partially restricting the differential mechanism of the second axle, and the coupling comprises a second clutch (15) engagable by hydraulic pressure via a second hydraulic cylinder (14). The hydraulic pressure for the transverse coupling (14, 15) is according to the invention generated by a separate hydraulic pump (11).
摘要翻译：公路车辆中的全轮驱动系统包括用于将扭矩从第一轴传递到车辆的第二轴的纵向联接器，并且联接器包括由第一和第二轴之间的速度差动力供给的差动泵（11）第二轴，通过由差速器泵（11）产生的液压而接合的第一离合器（6）和安装到第一离合器（6）的第一液压缸（5）。它还包括在第二轴中的差速机构和用于至少部分地限制第二轴的差动机构的横向联接器（14,15），并且联接器包括第二离合器（15），其通过液压通过第二轴接合液压缸（14）。根据本发明，用于横向联轴器（14,15）的液压是由单独的液压泵（11）产生的。

2. 发明申请

WO2006068607A1 ALL -WHEEL DRIVE TORQUE VECTORING SYSTEM 审中-公开
标题翻译：全风车驱动扭矩传感系统
公开(公告)号：WO2006068607A1
公开(公告)日：2006-06-29
申请号：PCT/SE2005/001990
申请日：2005-12-21
申请人： HALDEX TRACTION AB , DAVIDSSON, Per-Olof , LUNDSTRÖM, Bo , SEVERINSSON, Lars
发明人： DAVIDSSON, Per-Olof , LUNDSTRÖM, Bo , SEVERINSSON, Lars
IPC分类号： B60K17/354 , B60K23/08 , F16D25/10
CPC分类号： B60K17/35 , B60K23/0808 , F16D48/0206 , F16D2048/0203 , F16D2500/1026 , F16D2500/10431 , F16D2500/1045 , F16D2500/5114 , F16H48/12 , Y10T74/19005 , Y10T74/19051 , Y10T74/19074
摘要： The present invention relates to an all-wheel drive system for a vehicle having an engine and a drive shaft (IA) , and where the all-wheel drive system is arranged between the drive shaft (IA) and front (OAF) and rear (OAR) propellable shafts. These shafts are interconnected by first (DCl) and second (DC2) clutches resp., and the propellable shafts (OAF, OAR) are coupled to front and rear wheels, for transferring torque from the drive shaft (IA) to the front and/or rear wheels. The all-wheel drive system further comprises at least first (Al) and second (A2) actuators that are coupled to at least first (DCl) and second (DC2) clutches, where at least said first clutch (DCl) is engaged by a spring (Sl) and at least said first actuator (Al) is coupled for disengaging said first clutch (DCl) when the first actuator (Al) is operated. The second actuator (A2) is coupled for engaging said second clutch (DC2) when the second actuator (A2) is operated.
摘要翻译：本发明涉及一种具有发动机和驱动轴（IA）的用于车辆的四轮驱动系统，其中全轮驱动系统布置在驱动轴（IA）和前部（OAF）和后部 OAR）可推动轴。这些轴通过第一（DC1）和第二（DC2）离合器相互连接，并且可推动轴（OAF，OAR）联接到前轮和后轮，用于将扭矩从驱动轴（IA）传递到前部和/ 或后轮。所述四轮驱动系统还包括至少第一（A1）和第二（A2）致动器，所述致动器联接到至少第一（DC1）和第二（DC2）离合器，其中至少所述第一离合器（DC1）弹簧（S1），并且至少所述第一致动器（A1）在第一致动器（A1）被操作时被联接以用于分离所述第一离合器（DC1）。当第二致动器（A2）被操作时，第二致动器（A2）联接以接合所述第二离合器（DC2）。

3. 发明申请

WO2010019094A1 HYDRAULIC ACTUATOR 审中-公开
标题翻译：液压执行器
公开(公告)号：WO2010019094A1
公开(公告)日：2010-02-18
申请号：PCT/SE2009/050883
申请日：2009-07-09
申请人： HALDEX TRACTION AB , LUNDSTRÖM, Bo
发明人： LUNDSTRÖM, Bo
IPC分类号： F16D48/06 , B60K17/34 , B60K23/08 , G05G15/06
CPC分类号： F16D43/284 , B60K17/3505 , B60K23/0808 , F16D48/02 , F16D2048/0209 , F16D2048/0272 , F16D2500/1024 , F16D2500/10412 , F16D2500/10431 , F16D2500/3022 , F16D2500/30404 , F16D2500/70406
摘要： The present invention concerns a pump coupling or hydraulic actuator controlling one or more limited slip couplings (7, 37) of a distribution system for distribution torque between front and rear axles (3, 5) in all wheel drive vehicles and/or distribution of torque between left and right wheels in two or four wheel drive vehicles. The hydraulic actuator comprises an electric motor (16), a hydraulic pump (17), driven by means of a drive shaft (18) of the electric motor (16), and the one or more limited slip couplings (7, 37). Each limited slip coupling (7, 37) comprises a disc package (15, 40) and a piston (13, 38) acting on the disc package (15, 40), which piston (13, 38) is actuated by means of the hydraulic pump (17). A centrifugal regulator (23, 31) is connected to a rotating part of the electric motor or the hydraulic pump (17), which centrifugal regulator (23, 31) controls a pressure overflow valve, connected to the oil outlet (21) of the hydraulic pump (17). The pressure is controlled by current to the electric motor (16) or by control of the motor speed.
摘要翻译：本发明涉及一种泵联接器或液压致动器，其控制用于所有车轮驱动车辆中的前轴和后轴（3,5）之间的分配扭矩的分配系统的一个或多个有限滑差接头（7,37）和/或扭矩分配在两轮或四轮驱动车辆之间的左右轮之间。液压致动器包括电动机（16），通过电动机（16）的驱动轴（18）驱动的液压泵（17）和一个或多个限制滑移联接器（7,37）。每个有限滑动联接器（7,37）包括盘包装（15,40）和作用在盘包装（15,40）上的活塞（13,38），该活塞（13,38）借助于液压泵（17）。离心调节器（23,31）连接到电动机或液压泵（17）的旋转部分，离心调节器（23,31）控制压力溢流阀，连接到压力溢流阀液压泵（17）。压力由电动机（16）的电流或电动机速度的控制来控制。

4. 发明申请

WO2012125096A1 A METHOD FOR OPERATING A HYDRAULIC DISC COUPLING IN AN AWD VEHICLE AND A COUPLING HEREFORE 审中-公开
标题翻译：一种在AWD车辆上操作液压盘联动的方法及其耦合
公开(公告)号：WO2012125096A1
公开(公告)日：2012-09-20
申请号：PCT/SE2011/051135
申请日：2011-09-22
申请人： BORGWARNER TORQTRANSFER SYSTEMS AB , LUNDSTRÖM, Bo
发明人： LUNDSTRÖM, Bo
IPC分类号： F16D48/02 , F16D25/0638 , F16D48/06
CPC分类号： F16D13/72 , B60K17/35 , F16D13/74 , F16D25/123 , F16D48/02 , F16D2048/0245 , F16D2048/026 , F16D2048/029
摘要： A hydraulic disc coupling (4) for an AWD vehicle is provided with an actuator pump (17) for actuating its disc package (12). There is a separate lubrication pump (30) for the purpose of both supplying lubricating and cooling oil to the disc package (12) at normal operating conditions and supporting the actuator pump (17) in quickly engaging the coupling (4) after its disconnection and possible emptying of lubricating and cooling oil.
摘要翻译：用于AWD车辆的液压盘联接器（4）设置有用于致动其盘式封装（12）的致动器泵（17）。有一个独立的润滑泵（30），用于在正常操作条件下向盘式包装（12）供应润滑和冷却油，并且在致动器泵（17）断开之后快速地接合联接器（4）可能排空润滑和冷却油。

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