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21. 发明申请

US20050236207A1 Motor vehicle equipped with a brake system and with a drive system 失效
标题翻译：配有制动系统和驱动系统的汽车
公开(公告)号：US20050236207A1
公开(公告)日：2005-10-27
申请号：US10511228
申请日：2003-04-11
申请人： Franz Gratzer
发明人： Franz Gratzer
IPC分类号： B60K17/35 , B60K23/08 , B60K28/16 , B60T8/1755 , B60T8/32 , B60T8/36 , B60T8/40 , B60T8/60 , B60W10/12 , B60W10/18 , B60W30/02 , B60K17/356
CPC分类号： B60T8/4081 , B60K17/35 , B60K23/0808 , B60K28/165 , B60T8/1755 , B60T8/322 , B60T8/328 , B60T8/3675 , B60T2201/14 , B60T2260/04 , B60W10/02 , B60W10/12 , B60W10/14 , B60W10/18 , B60W30/02 , B60W30/1819 , B60W2710/12
摘要： In a motor vehicle having a brake system and a drive train, the brake system comprises a vehicle movement dynamics controller (10), a control group (40) for actuating brakes and a hydraulic unit with pressure medium supply (25, 27, 30) and wheel-specific hydraulic valves (43LV, 43RV, 43LH, 43RH) for activating the individual wheel brake cylinders (12LV, 12RV, 12LH, 12RH), and the drive system has at least one drive train (2, 3; 5, 7, 8) in which a controllable clutch (6) is arranged, which clutch (6) is activated by a clutch actuation means (40K), a hydraulic valve (43K) and an actuator (16). In order to make the vehicle as a whole cheaper but also bring about a functional improvement, the clutch controller of the drive system is integrated into the vehicle movement dynamics controller (10) of the brake system, and the hydraulic valve (43K) for activating the clutch (6) is connected to the pressure medium supply (25, 27, 30) of the brake system, and the modular control group 11.
摘要翻译：在具有制动系统和传动系的机动车辆中，制动系统包括车辆运动动力学控制器（10），用于致动制动器的控制组（40）和具有压力介质供给（25,27,30）的液压单元，和轮专用液压阀（43LV，43RV，43LH，43RR），用于激活单独的车轮制动缸（12LV，12RV，12LH，12RH）和驱动系统具有至少一个传动系（2,3; 5,7,8），其中布置有可控离合器（6），该离合器（6）由离合器致动装置（40）），液压阀（43K）和致动器（16）。为了使车辆整体更便宜，但也带来功能改进，驱动系统的离合器控制器集成到制动系统的车辆运动动力学控制器（10）中，液压阀用于启动离合器（6）的压力传感器连接到制动系统的压力介质供应（25,27,30）和模块化控制组11。

22. 发明授权

US06776275B2 Drive system for an all-wheel driven motor vehicle 失效
标题翻译：用于全轮驱动的汽车的驱动系统
公开(公告)号：US06776275B2
公开(公告)日：2004-08-17
申请号：US10381605
申请日：2003-03-26
申请人： Franz Gratzer
发明人： Franz Gratzer
IPC分类号： F16D2510
CPC分类号： B60K17/3505 , B60K23/04 , B60K23/0808
摘要： Drive system for an all-wheel driven motor vehicle having a first and a second driven axle (3, 9), which drive system has a differential-speed-dependent clutch (6) for driving the second driven axle, and an at least partially lockable differential (8) between the wheels of the second driven axle (9). The differential-speed-dependent clutch (6) comprises a pump (10) which, when a differential speed occurs, produces a pressure which leads to the transmission of a torque to the second driven axle (9). In order to ensure that the differential lock responds in a manner coordinated neatly in terms of time and taking account of the driving state, a connecting line (18) leads from the delivery side (11 or 12) of the pump (10) to an actuating member (27) of the lockable differential (8), with the result that, when a differential speed occurs, the pressure produced by the pump (10; 67) makes it possible to at least partially lock the differential (8) by means of a positive locking clutch (26).
摘要翻译：用于具有第一和第二从动轴（3,9）的全轮驱动机动车辆的驱动系统，该驱动系统具有用于驱动第二从动轴的差速相关离合器（6），以及至少部分第二从动轴（9）的车轮之间的可锁定差速器（8）。差速离合离合器（6）包括泵（10），当差速发生时，产生一个压力，该压力导致扭矩传递到第二从动轴（9）。为了确保差速锁在时间上整齐地协调并且考虑到驱动状态的响应，连接线（18）从泵（10）的输送侧（11或12）引导到致动构件（27），结果是当出现差速时，由泵（10; 67）产生的压力使得可以通过装置至少部分地将差速器（8）一个正的锁定离合器（26）。

23. 发明授权

US06684991B1 Rotational speed differential hydraulic clutch having control valves 失效
标题翻译：具有控制阀的转速差速液压离合器
公开(公告)号：US06684991B1
公开(公告)日：2004-02-03
申请号：US10110352
申请日：2002-04-10
申请人： Franz Gratzer
发明人： Franz Gratzer
IPC分类号： F16D4328
CPC分类号： F16D25/0638 , F16D43/284
摘要： A speed-difference-dependent hydraulic clutch comprises a drive housing (27), which rotates in a housing (25) that is fixed in space and forms a reservoir, a hydrostatic displacement machine (35), an output shaft (30), a friction clutch (36) and a piston (5) for acting on the friction clutch (36), a pressure being produced in a pressure chamber (4) when a difference occurs between the speed of the drive housing (27) and that of the output shaft (30), this pressure giving rise to action upon the friction clutch (36). To achieve rapid control and adaption of the characteristic, the first and the second opening (9, 10) are each connected to the reservoir (8), via a first and second rotary input (13, 14) and a first and second controllable valve (15, 16) respectively, said valves being fixed to the housing, the first and second control valve (15, 16) being designed as controllable throttles, with the result that a control action takes place both at the respective supply side and at the discharge side of the displacement machine, irrespective of the direction of the differential speed.
摘要翻译：一种速差相关的液压离合器包括驱动壳体（27），该驱动壳体在固定在空间中并形成储存器的壳体（25）中旋转，静液驱动机构（35），输出轴（30），摩擦离合器（36）和用于作用在摩擦离合器（36）上的活塞（5），在驱动壳体（27）的速度与驱动壳体（27）的速度之间产生差异时，在压力室（4）中产生压力输出轴（30），该压力引起对摩擦离合器（36）的作用。为了实现特征的快速控制和适应，第一和第二开口（9,10）各自经由第一和第二旋转输入（13,14）连接到储存器（8），并且第一和第二可控阀（15,16），所述阀固定在壳体上，第一和第二控制阀（15,16）被设计成可控制的节流阀，结果是在相应的供给侧和排量机的排放侧，不管差速方向如何。

24. 发明授权

US06250444B1 Hydraulic clutch which is dependent on rotation speed difference and has torque limiting 有权
标题翻译：液压离合器取决于转速差并具有转矩限制
公开(公告)号：US06250444B1
公开(公告)日：2001-06-26
申请号：US09428740
申请日：1999-10-28
申请人： Franz Gratzer
发明人： Franz Gratzer
IPC分类号： F16D43284
CPC分类号： F16D43/286
摘要： A hydraulic clutch which is dependent on rotation speed difference comprises a rotating housing (1), a hydrostatic displacement machine (2) arranged in this housing (1), a shaft (4), a friction clutch (3) for connecting the shaft (4) to the housing (1), and a piston (26). In order to limit the torque in a very simple manner without any disturbing centrifugal force influences, and in order to cool the friction clutch, the compression chamber (24) is connected via a constriction point (27) to the interior (28) of the friction clutch (3), and the constriction point is designed as a pressure-limiting valve. This is formed by a plate spring (30) in the wall (29) of the piston (26).
摘要翻译：依赖于转速差的液压离合器包括旋转壳体（1），布置在该壳体（1）中的静水排量机（2），轴（4），用于连接轴的摩擦离合器（3） 4）到壳体（1）和活塞（26）。为了以非常简单的方式限制扭矩而没有任何扰动的离心力的影响，并且为了冷却摩擦离合器，压缩室（24）经由收缩点（27）连接到内部（28）摩擦离合器（3），收缩点设计为限压阀。这由活塞（26）的壁（29）中的板簧（30）形成。

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