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    • 6. 发明公开
    • 클러치 시스템
    • 离合系统
    • KR1020090033838A
    • 2009-04-06
    • KR1020087029880
    • 2007-06-29
    • 젯트에프 프리드리히스하펜 아게
    • 페촐트,라이너밀러,마르틴슈타인보른,마리오헤르터,페터비처,프란츠
    • F16D48/06F16D48/02F16D48/00
    • F16D48/02F16D48/066F16D2048/0272F16D2300/14F16D2500/1026F16D2500/1027F16D2500/1028F16D2500/10412F16D2500/1045F16D2500/3022F16D2500/3024F16D2500/3028F16D2500/3067F16D2500/30808F16D2500/3111F16D2500/50224F16D2500/5108F16D2500/511F16D2500/5114F16D2500/5124F16D2500/7103F16D2500/7104Y10T477/638
    • The invention relates to a clutch system for producing and interrupting a force flow between an engine and transmission of a motor vehicle, having a clutch (2) which, in the non-actuated state, is situated in a disengaged operating state, but can be moved into an engaged operating state by means of at least one clutch actuator (i) which can be pressurized pneumatically or hydraulically, and having one or more valves which are arranged in a pressure line system of a control valve arrangement (18) and regulate the volume flow rate of the pressure medium, which valves can be electrically activated by an electronic control and regulating unit (5). In order, in the event of a failure of the voltage supply, to ensure firstly the transmission of the full clutch torque or of a defined part thereof while travelling and while no shift takes place (gear engaged), and secondly to prevent the automatic engagement or closure of the clutch when the motor vehicle is stationary, the engine is running and the transmission gear is engaged, it is provided that the valves (3a, 3a', 3b; 4a, 4a', 4b; 9) or the valve (10) are embodied such that, in the event of a failure of the voltage supply, and accordingly a failure of the activation of the valves (3a, 3b; 4a, 4b; 9) or of the valve (10) by means of the electronic control and regulating unit (5), the presently set operating state of the clutch (2), that is to say the disengaged or engaged operating state, is maintained.
    • 本发明涉及一种用于产生和中断机动车辆的发动机和变速器之间的力流的离合器系统,该离合器系统具有在非致动状态处于分离操作状态的离合器(2),但是可以是 通过至少一个可以气动或液压加压的离合器致动器(i)移动到接合操作状态,并具有设置在控制阀装置(18)的压力线系统中的一个或多个阀,并调节 压力介质的体积流量,该阀可由电子控制和调节单元(5)电激活。 为了在电源出现故障的情况下,确保首先传输全离合器扭矩或其行驶中的限定部分,同时不发生变速(齿轮接合),其次,防止自动接合 或者当机动车静止时离合器的闭合,发动机运转并且传动齿轮接合,只要阀(3a,3a',3b; 4a,4a',4b; 9)或阀( 10)被实施为使得在电压供应失败的情况下,并且因此通过所述阀(3a,3b; 4a,4b; 9)或阀(10)的启动失败 电子控制和调节单元(5),保持当前设定的离合器(2)的操作状态,也就是说,脱离或接合的操作状态。